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IRB Consent Form Templates

A collection of informed consent, assent, and debriefing templates that can be used for your human participant research study.

General Consent Form Templates

Social and Behavioral Research Projects (last updated 03/16/2023)

Biomedical Research Projects (last updated 07/18/2022)

Consent Form Templates for Specific Biomedical Procedures

MRI and fMRI

Blood Collection by Finger Stick

Blood Collection by Venipuncture

Oral Consent Template

Guidance for Protocols Involving Oral Consent

Debriefing Template

Guidance and Template for Debriefing Participants

Studies Involving Children (Assent/Permission Forms)

Parent-Guardian Permission for Studies Involving Children

Sample Parental Notification Form

Sample Child Assent Form

Performance Release for Minors

Performance Releases

Performance Release for Adults

UCL Research Ethics

• Advice on writing an information sheet and consent form

Writing a Participant Information Sheet and Consent Form

Recruitment documents help people make informed choices about whether to participate in a research study. Find out how to write a Participant Information Sheet, example forms and further guidance.

Writing a Participant Information Sheet

Participant Information Sheets must be designed to assist participants to make informed choices. Potential recruits must be given sufficient information to allow them to decide whether or not they want to take part. The process of obtaining consent and the accompanying documentation must be approved by a research ethics committee and, where only verbal consent to research is contemplated include consideration of an appropriate process for witnessing the consent.

Researchers must take the steps necessary to ensure that all participants in the research understand the process in which they are to be engaged, including why their participation is necessary, how it will be used, and how and to whom it will be reported so that the prospective participant can make an informed decision about whether they really do want to take part.

It is highly recommended that the information provided is presented on headed paper and is accurate, clear and simple so that someone with a reading age of 8 would understand the contents (use short words, sentences and paragraphs). The information should be specific to the proposed research and appropriate for the social and cultural context in which is it being given. It is important to avoid technical terms, jargon and abbreviations, bias, coercion or any inappropriate inducements.

What should the Participant Information Sheet include:

• A friendly invitation to participate.
• A brief and simple explanation of the purposes of the research and a statement explaining how the participant was chosen and how many other participants will be involved in the study.
• A statement that participation is voluntary; refusal to participate will involve no penalty or loss of benefits to which the participant is otherwise entitled; and the participant may discontinue participation at any time without penalty or loss of benefits.
• A thorough explanation of the expected duration of participation in the research and the procedures to be followed.
• A description of any reasonably foreseeable risks or discomforts and any benefits to the participant. For research involving more than minimal risk, an explanation as to whether any compensation or any medical treatments are available if injury occurs and, if so, what they consist of, or where further information may be obtained.
• A statement describing the extent, if any, to which confidentiality of records identifying the participant will be maintained.
• It is considered good practice for researchers to debrief participants at the conclusion of the research and to provide them with copies of any reports or other publications arising from their participation.
• If appropriate, a statement indicating that the data might be used for additional or subsequent research.
• An explanation of who to contact for answers to pertinent questions about the research and the rights of the participant and who to contact in the event of a research-related injury to the participant.
• If applicable, a statement declaring that each researcher who may have access to children (aged under 18) or vulnerable adults has undergone a satisfactory criminal records check.
• Remember to thank your participant for considering taking part in the study and include a statement indicating that the research study has been approved by the UCL Research Ethics Committee.

Language and layout

It is highly recommended that the information provided is presented on headed paper and is accurate, clear, and simple. The information should be specific to the proposed research and appropriate for the social and cultural context in which is it being given. It is important to avoid technical terms, jargon, and abbreviations, bias, coercion, or any inappropriate inducements.

The following points should be considered when writing an information sheet:

• Use clear, non-technical language. We recommend that you refer to the  Plain English Campaign
• Use appropriate language for the target audience. For example, consider the different ways needed to communicate with primary school children as opposed to their teachers, or people with expertise in the area of study as opposed to people with no such knowledge
• Divide the text into paragraphs for ease of reading
• Consider using sub-headings for clarity, such as questions and answers
• Make sure the font and font size are legible.

Ask someone else to review your information sheet before it is circulated.

• Template Participant Information Sheet  (Word)
• Template Consent Form  (Word)
• Guidance on obtaining consent from research participants online (for online and in-person study designs)

Authors: Dr Pippa Lally, Behavioural Science and Health, and Jack Hindley, Information Services Division, UCL

• Recording & Obtaining Consent

UCL Research Ethics Committee Guidance Note 2: Extract from Nuffield Council on Bioethics website

Page last updated: April 2023

Sample Consent Forms

Consent form templates.

These consent form templates have been posted for your reference.  When completing and IRB submission in IRBIS, please fill in the application and use the consent form builder specific to your project.  For more information, please find instructions here .

Summary of Changes to the Regulations for Informed Consent:  Revised Common Rule Changes to Informed Consent and Waiver Requirements

Summary of Changes to Consent Documents:

• Informed Consent Documents – Version 2.0 Summary of Changes
• Informed Consent Documents – Version 2.1 Summary of Changes
• Informed Consent Documents – 10/26/2020 Summary of Changes
• Informed Consent Documents – 4/10/2023 Summary of Changes

Concise Summary examples can be found here .

Guidance on the use of plain language in consent forms:

• Clinical Research Glossary
• Webinar: The Promise of Plain Language: Launching a Glossary to Support Participant Understanding of Clinical Research – Recording & Slides

There are a few additional forms that are not provided online and may be accessed below.  As needed, these should be completed and uploaded to your IRB application.

Foreign Language Consent Forms

COVID-19 Related Forms:

• Spanish-IRB-COVID Information Sheet
• Spanish COVID Consent Letter v2
• Spanish COVID Informational Sheet Translation Certificate

Informed Consent Short Form (for a single subject who may be illiterate, or otherwise unable to read the consent form — used when full consent form has to be read or translated for subject).

• Informed Consent Short Form Guidance
• Simplified Chinese

HIPAA Templates

• Sample HIPAA Authorization Template
• Sample HIPAA Authorization Template in Spanish ( Certification )

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Informed Consent Guidelines & Templates

U-m hrpp informed consent information.

See the HRPP Operations Manual, Part 3, Section III, 6 e .

The human subjects in your project must participate willingly , having been adequately informed about the research.  

• If the human subjects are part of a vulnerable population (e.g., prisoners, cognitively impaired individuals, or children), special protections are required.
• If the human subjects are children , in most cases you must first obtain the permission of parents in addition to the consent of the children.

Contact the IRB Office for more information .

See the Waiver Guidelines  for information about, and policies regarding, waivers for informed consent or informed consent documentation. 

See the updated  Basic Informed Consent Elements document  for a list of 2018 Common Rule basic and additional elements. 

Informed Consent Process

Informed consent is the process of telling potential research participants about the key elements of a research study and what their participation will involve.  The informed consent process is one of the central components of the ethical conduct of research with human subjects.  The consent process typically includes providing a written consent document containing the required information (i.e., elements of informed consent) and the presentation of that information to prospective participants.  

In most cases, investigators are expected to obtain a signature from the participant on a written informed consent document (i.e., to document the consent to participate) unless the IRB has waived the consent requirement or documentation (signature) requirement .

• Projects which collect biospecimens for genetic analysis must obtain documented (signed) informed consent.
• It is an ethical best practice to include an informed consent process for most exempt research .   IRB-HSBS reviews, as applicable, the IRB application for exempt research, but not the informed consent document itself.  A suggested consent template for exempt research can be found below under the References and Resources section.  A companion protocol template for exempt research may be found in the feature box, Related Information (top right).

Informed consent documents

An  informed consent document  is typically used to provide subjects with the information they need to make a decision to volunteer for a research study.  Federal regulations ( 45 CFR 46.116 ) provide the framework for the type of information (i.e., the "elements") that must be included as part of the consent process.  New with the revised 2018 Common Rule is the requirement that the consent document begin with a "concise and focused" presentation of key information  that will help potential participants understand why they might or might not want to be a part of a research study.  

Key Information Elements

The image below displays the  five elements identified in the preamble to the revised Final Rule  as suggested key information.  

Note: Element number 5 (alternative procedures) applies primarily to clinical research.

General Information & Tips for Preparing a Consent Document

Reading level.

Informed consent documents should be written in plain language at a level appropriate to the subject population, generally at an 8th grade reading level .  A best practice is to have a colleague or friend read  the  informed consent document for comprehension before submission with the IRB application.  Always:

For guidance on using plain language, examples, and more, visit: http://www.plainlanguage.gov/

• Tailor the document to the subject population.
• Avoid technical jargon or overly complex terms.
• Use  straightforward  language that is understandable.

Writing tips

The informed consent document should succinctly describe the research as it has been presented in the IRB application.

• Use the second (you) or third person (he/she) to present the study details.  Avoid use of the first person (I).  
• Include a statement of agreement at the conclusion of the informed consent document. 
• The consent doucment must be consistent with what is described in the IRB application.

Document Formating for Uploading into eResearch

• Remove "track changes" or inserted comments from the consent documentation prior to uploading the document into the IRB application (Section 10-1) for review.
• Use a consistent, clearly identified file naming convention for multiple consent/assent documents.

Informed Consent Templates

IRB-HSBS strongly recommends that investigators use one of the informed consent templates developed to include the required consent elements (per  45 CFR 46.116 ), as well as other required regulatory and institutional language.  The templates listed below include the new consent elements outlined in the 2018 Common Rule.

References and Resources

Informed consent guidance.

PDF.  Lists the basic and additional elements required for inclusion or to be included, as appropriate to the research, in the informed consent documentation, along with the citiation number [e.g., _0116(b)(1)] within the revised Common Rule.  New elements associated with the 2018 Common Rule are indicated in bold text.

Informed Consent Templates (2018 Common Rule)

Strongly recommended for studies that involve the collection of biospecimens and/or genetic or genomic analysis, particularly  federally sponsored clinical trials that are required to post a consent document on a public website.  Last updated:  04/10/2024.

(Word) Blank template with 2018 revised Common Rule key information and other required informed consent elements represented as section headers; includes instructions and recommended language.  It is strongly advised that you modify this template to draft a project-specific informed consent document for your study for IRB review and approval.  Last updated: 04/10/2024

Other Templates

Informed Consent documents are not reviewed by the IRB for Exempt projects.  However, researchers are ethically bound to conduct a consent process with subjects.  This template is suggested for use with Exempt projects. Last updated 4/17/24

(Word) General outline to create and post a flyer seeking participation in a human subjects study.  Includes instructions.

(Word) Two sample letters for site approval cooperation between U-M and other institutions, organizations, etc.  Letters of cooperation must be on U-M letterhead and signed by an appropriate official.  These letters are uploaded into the Performance Site section of the eResearch IRB application.

For use by U-M Dearborn faculty, staff, and students conducting non-exempt human subjects research using subject pools. Last updated 4/10/24

For use by U-M Dearborn faculty, staff, and students conducting exempt human subjects research using subject pools

Researchers who will conduct data collection that is subject to the General Data Protection Regulation (GDPR) must use this template in tandem with a general consent for participation template/document.

• Brief protocol for exempt research including data management and security questionnaire

Child Assent and Parental Permission

• Child assent ages 3-6
• Child assent 7-11
• Parent permission
• Child assent 12-14

IRB-Health Sciences and Behavioral Sciences (IRB-HSBS)

Phone: (734) 936-0933 Fax: (734) 936-1852 [email protected]

• Human Subjects Protections

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Consent Materials Templates & Resources

• Consent Online Anonymous Survey or Questionnaire
• Consent Form Guidelines and Template
• Consent Form Examples

Contact the IRB

When do I need a consent material?

You are required to write consent material/s for your NU IRB application if all of the following are true:

• You plan to conduct human subjects research
• You will be recruiting participants who are age 18 or older
• You are not researching a normal educational setting

If your research involves minors (17 years of age or younger), see the information regarding Parental Permission and Minor Assent . If your research involves normal education activities in everyday educational settings (adults or minors), see the information regarding Information Letters .

Introduction to Consent

Using one of the Consent material templates, you will write a consent material so that potential participants have all the information about your study in one place and can make an informed decision as to whether they want to participate in your study. Consent material is just one part of the informed consent process. Informed consent is an ongoing process that begins during recruitment and continues throughout the study.

How to gain Consent from potential participants

If you are engaging with adult participants in real-time (interviews, focus groups, observations, etc.) as your first or only activity, you will send potential participants a copy of the Consent Form before you meet with them. You then must do the following:

• Set aside time to review the consent form with each participant. As you review the consent form, remind participants that they do not have to participate if they do not want to, they can skip any question they do not want to answer, they can skip any activity they do not want to participate in, and they can stop participating at any time.
• Give participants an opportunity to ask questions about your study.
• Ask participants for verbal consent (e.g., "Do you still want to participate in this study?"). For Exempt and Expedited studies, the NU IRB does not require you to collect participant signatures or any written documentation of consent (if you are using a site IRB , they may require participant signatures).

The suggested verbal consent process

Email the consent form before the interview/focus group/observation with enough time for the participant to review it, and ask these questions at the beginning of the first data collection activity:

• Did you receive the consent form I emailed?
• Did you have time to review the consent form?
• Do you have any questions about the research or the consent form?
• Do you consent to participate in this research?

You need a 'yes' to questions 1, 2, & 4.

Adding the Online Consent to my survey/questionnaire

If you are distributing an Online Survey or Questionnaire , as your first or only activity, you will do the following:

You will paste your Online Consent into your survey/questionnaire as the first page. Please use the following steps (in Qualtrics). 

• Open your survey/questionnaire for editing.
• Click on "Add Block" text below any block. 
• Drag and drop the block so that it is the first block. This will place it above the default question block. 
• Rename the block to  Consent . 
• Deselect the checkmark to the left of the question number. You do not need to have a question number on the consent. 
• Click on the  Add new question  button.
• Click  Text/Graphic  from the list of question types.
• Copy and paste your consent into the text box.
• Review the headers to ensure they are bold, and follow them with a space. This will help your headings stand out by adding some space around them. 
• Ensure that your entire consent was pasted into the text box and that is readable. You should paste the consent without the MS Word formatting as the hidden characters in MS Word can interfere with proper display and screen reader functionality. 
• Add the following text to the bottom of the consent: "By clicking the next button and completing the survey you indicate that you have consented to participate in this research. If you do not want to participate, please close the browser."
• Save your work. 
• Preview your survey/questionnaire and revise as needed. 

When do I collect consent?

Only after you have received IRB approval can you consent participants. You cannot consent participants or collect data until you have IRB approval.

Consent is only collected once, before the first research activity.

Writing Consent

You are required to use the NU IRB consent template, unless you are working with an IRB/ HRPP that is requiring you to use their template.

Do I need to reword the template to avoid plagiarism?

No! Using a required template is not plagiarism. The consent template has language that is required by federal regulations. You should not change or revise any of the template language.

How do I write my consent if I have multiple participant groups?

If you have multiple participant groups, you will use a separate consent for each group.

Receive feedback on your consent

The NU IRB recommends that you receive feedback on your consent before you submit your IRB application:

• Attend a Group Writing Session

Submitting Your Consent material

The consent material you upload to your IRB application should be ready to send to the participants. Double-check the following:

• Don't change or reword any of the required template language
• Remove all blue highlighting, template instructions, and optional sections that aren't applicable to your study
• Remove any Track Changes or comments from your chair or the IRB
• Do not include any labeling or formatting from your dissertation (Appendix, etc.)
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• Last Updated: May 20, 2024 5:55 PM
• URL: https://resources.nu.edu/irb

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Understanding Informed Consent in Dissertations and Theses: A Quick Guide and Checklist

Defining informed consent.

Informed consent is the process through which a researcher gains permission from individuals or their authorized representatives to participate in a research study. This permission is not a mere signature on a piece of paper; it involves ensuring that participants fully understand the research’s purpose, procedures, potential risks, benefits, and their right to withdraw at any time. It’s about transparency, respect, and safeguarding the rights of those involved. And, most impotantly, it applies to dissertations and theses, too!

Informed Consent involves ensuring that participants fully understand the research’s purpose, procedures, potential risks, benefits, and their right to withdraw at any time

Obtaining Informed Consent

Now that we understand what informed consent is, let’s explore how to obtain informed consent in theses and disserations correctly.

The Context Matters

The conditions under which you need to obtain informed consent can vary. In open, public spaces where there’s no expectation of privacy, like a park or a beach, consent might not be necessary. However, in bounded observational spaces, such as a classroom, a homeless shelter, or a hospital emergency room, obtaining consent is crucial.

Rules and Regulations

When conducting research in the social sciences it’s essential to understand the procedures if you’re tasked with writing a field report that involves observation.

Crafting an Informed Consent Form

Writing an informed consent form can be a bit tricky, but it’s vital to cover all the bases. Here’s what a well-constructed form should generally include:

• Research Information : Begin with a statement explaining that the study involves research. Describe the research’s purpose, expected duration, and the procedures involved.
• Risks and Discomforts : Transparently outline any reasonably foreseeable risks or discomforts participants might encounter during the study. This includes potential embarrassing incidents that might need documentation.
• Benefits : Mention any benefits participants can reasonably expect from the research. This might include incentives or contributing to a growing body of knowledge.
• Alternative Procedures : Describe any alternative procedures that could be advantageous to the participant.
• Confidentiality : Explain how the confidentiality of participants’ identities and records will be maintained. Often, pseudonyms are used to protect anonymity.
• Level of Risk : Define the level of risk involved. In most observational studies, the risk should be minimal, meaning it’s no greater than what one encounters in daily life.
• Contact Information : Provide contact details for any questions or concerns about the research and the rights of research subjects. Usually, this would be your professor or relevant authorities.
• Voluntary Participation : State explicitly that participation is voluntary, and there will be no penalties for refusal or discontinuation. Mention your right to remove a participant from the study if necessary.

Remember, the informed consent form should be written in plain language, free from any exculpatory language that might waive participants’ legal rights or release the researcher or institution from liability for negligence.

Informed Consent in your thesis or dissertation: A Checklist

Use this checklist to navigate informed consent in your thesis or dissertation writing project :

• Familiarize yourself with the concept of informed consent and its importance in research ethics.
• Check your university’s or institution’s guidelines and policies regarding informed consent. Understand the specific requirements and procedures they recommend.
• Clearly define the participants or subjects of your research. Determine who needs to provide informed consent.
• Create a clear and comprehensive informed consent form that includes all the necessary elements. Ensure it is written in plain language and free from any legal jargon.
• Research purpose and objectives
• Procedures and expected duration of participation
• Potential risks and benefits
• Confidentiality measures
• Contact information for questions and concerns
• Voluntary participation and the right to withdraw
• Use of pseudonyms or identifiers
• Signature lines for participants and researchers
• Before distributing the form to participants, conduct a pilot test with a small group to identify any confusing or unclear language and make necessary revisions.
• Submit your informed consent form and research protocol to your university’s Institutional Review Board (IRB) or ethics committee for approval. Ensure that you receive ethical clearance before proceeding with data collection. For some institutions, it might be OK if your supervisor gives a go for the thesis (probably not so much for a dissertation project!).
• Present the informed consent form to potential participants in a clear and understandable manner.
• Give participants adequate time to read and ask questions about the form.
• Emphasize that participation is entirely voluntary, and there will be no repercussions for refusal or withdrawal.
• Ensure that all participants who agree to participate sign the informed consent form.
• Keep signed copies securely stored and maintain confidentiality.
• Throughout the research process, maintain open and honest communication with participants. Address any concerns or questions they may have.
• Keep detailed records of the informed consent process, including dates, times, and any clarifications provided to participants.
• Safeguard the privacy and confidentiality of participants’ information and data at all times.
• Regularly review your adherence to the informed consent process and ensure that it aligns with your ethical approval and university guidelines.
• If any issues or challenges arise related to informed consent during your research, report them to your supervisor or the relevant authorities promptly.
• In your thesis or research report, include a dedicated section describing your informed consent process, how you obtained consent, and any modifications made during the study.

In conclusion, informed consent is a cornerstone of ethical research. It ensures that participants are well-informed, protected, and willingly participate in your study. So, whether you’re a student or a seasoned researcher, following these guidelines will help you navigate the ethical maze of informed consent with confidence and integrity.

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Home » Informed Consent in Research – Types, Templates and Examples

Informed Consent in Research – Types, Templates and Examples

Table of Contents

Informed Consent in Research

Informed consent is a process of communication between a researcher and a potential participant in which the researcher provides adequate information about the study, its risks and benefits, and the participant voluntarily agrees to participate. It is a cornerstone of ethical research involving human subjects and is intended to protect the rights and welfare of participants.

Types of Informed Consent in Research

There are different types of informed consent in research , which may vary depending on the nature of the study, the type of participants, and the context. Some of the common types of informed consent in research include:

Written Consent

This is the most common type of informed consent, where participants are provided with a written document that explains the study and its requirements. The document typically includes information about the purpose of the study, procedures involved, risks and benefits, confidentiality, and participant rights. Participants are asked to sign the document as an indication of their willingness to participate.

Oral Consent

In some cases, oral consent may be used when a written document is not practical or feasible. Oral consent involves explaining the study and its requirements to participants verbally and obtaining their consent. This method may be used for studies with illiterate or visually impaired participants or when conducting research remotely.

Implied Consent

Implied consent is used in studies where participants’ actions are taken as an indication of their willingness to participate. For example, a participant may be considered to have given implied consent if they show up for a scheduled appointment for the study.

Opt-out Consent

This method is used when participants are given the opportunity to decline participation in a study. Participants are provided with information about the study and are given the option to opt-out if they do not wish to participate. This method is commonly used in population-based studies or surveys.

Assent is used in studies involving minors or participants who are unable to provide informed consent due to cognitive impairment or disability. Assent involves obtaining the agreement of the participant to participate in the study, along with the consent of a legally authorized representative.

Informed Consent Format in Research

Here’s a basic format for informed consent that can be customized for specific research studies:

• Introduction : Begin by introducing yourself and the purpose of the study. Clearly state that participation is voluntary and that participants can withdraw at any time without penalty.
• Study Overview : Provide a brief overview of the study, including its purpose, methods, and expected outcomes.
• Procedures : Describe the procedures involved in the study in clear, concise language. Include information about the types of data that will be collected, how they will be collected, and how long the study will take.
• Risks and Benefits : Outline the potential risks and benefits of participating in the study. Be honest and upfront about any discomfort, inconvenience, or potential harm that may be involved, as well as any potential benefits.
• Confidentiality and Privacy : Explain how participant data will be collected, stored, and used, and what measures will be taken to ensure confidentiality and privacy.
• Voluntary Participation: Emphasize that participation is voluntary and that participants can withdraw at any time without penalty. Explain how to withdraw from the study and who to contact if participants have questions or concerns.
• Compensation and Incentives: If applicable, explain any compensation or incentives that will be offered to participants for their participation.
• Contact Information: Provide contact information for the researcher or a representative from the research team who can answer questions and address concerns.
• Signature : Ask participants to sign and date the consent form to indicate their voluntary agreement to participate in the study.

Informed Consent Templates in Research

Here is an example of an informed consent template that can be used in research studies:

Introduction

You are being invited to participate in a research study. Before you decide whether or not to participate, it is important for you to understand why the research is being done, what your participation will involve, and what risks and benefits may be associated with your participation.

Purpose of the Study

The purpose of this study is [insert purpose of study].

If you agree to participate, you will be asked to [insert procedures involved in the study].

Risks and Benefits

There are several potential risks and benefits associated with participation in this study. Some of the risks include [insert potential risks of participation]. Some of the benefits include [insert potential benefits of participation].

Confidentiality

Your participation in this study will be kept confidential to the extent allowed by law. All data collected during the study will be stored in a secure location and only accessed by authorized personnel. Your name and other identifying information will not be included in any reports or publications resulting from this study.

Voluntary Participation

Your participation in this study is completely voluntary. You have the right to withdraw from the study at any time without penalty. If you choose not to participate or if you withdraw from the study, there will be no negative consequences.

Contact Information

If you have any questions or concerns about the study, you can contact the investigator(s) at [insert contact information]. If you have questions about your rights as a research participant, you may contact [insert name of institutional review board and contact information].

Statement of Consent

By signing below, you acknowledge that you have read and understood the information provided in this consent form and that you freely and voluntarily consent to participate in this study.

Participant Signature: _____________________________________ Date: _____________

Investigator Signature: ____________________________________ Date: _____________

Examples of Informed Consent in Research

Here’s an example of informed consent in research:

Title : The Effects of Yoga on Stress and anxiety levels in college students

Introduction :

We are conducting a research study to investigate the effects of yoga on stress and anxiety levels in college students. We are inviting you to participate in this study.

If you agree to participate, you will be asked to attend four yoga classes per week for six weeks. Before and after the six-week period, you will be asked to complete surveys about your stress and anxiety levels. Additionally, we will measure your heart rate variability at the beginning and end of the six-week period.

Risks and Benefits:

There are no known risks associated with participating in this study. However, the benefits of practicing yoga may include decreased stress and anxiety levels, increased flexibility and strength, and improved overall well-being.

Confidentiality:

All information collected during this study will be kept strictly confidential. Your name will not be used in any reports or publications resulting from this study.

Voluntary Participation:

Participation in this study is completely voluntary. You are free to withdraw from the study at any time without penalty.

Contact Information:

If you have any questions or concerns about this study, you may contact the principal investigator at (phone number/email address).

By signing this form, I acknowledge that I have read and understood the above information and agree to participate in this study.

Participant Signature: ___________________________

Date: ___________________________

Researcher Signature: ___________________________

Importance of Informed Consent in Research

Here are some reasons why informed consent is important in research:

• Protection of participants’ rights : Informed consent ensures that participants understand the nature and purpose of the research, the risks and benefits of participating, and their rights as participants. It empowers them to make an informed decision about whether to participate or not.
• Ethical responsibility : Researchers have an ethical responsibility to respect the autonomy of participants and to protect them from harm. Informed consent is a crucial way to uphold these principles.
• Legality : Informed consent is a legal requirement in most countries. It is necessary to protect researchers from legal liability and to ensure that research is conducted in accordance with ethical standards.
• Trust : Informed consent helps build trust between researchers and participants. When participants understand the research process and their role in it, they are more likely to trust the researchers and the study.
• Quality of research : Informed consent ensures that participants are fully informed about the research and its purpose, which can lead to more accurate and reliable data. This, in turn, can improve the quality of research outcomes.

Purpose of Informed Consent in Research

Informed consent is a critical component of research ethics, and it serves several important purposes, including:

• Respect for autonomy: Informed consent respects an individual’s right to make decisions about their own health and well-being. It recognizes that individuals have the right to choose whether or not to participate in research, based on their own values, beliefs, and preferences.
• Protection of participants : Informed consent helps protect research participants from potential harm or risks that may arise from their involvement in a study. By providing participants with information about the study, its risks and benefits, and their rights, they are able to make an informed decision about whether to participate.
• Transparency: Informed consent promotes transparency in the research process. It ensures that participants are fully informed about the research, including its purpose, methods, and potential outcomes, which helps to build trust between researchers and participants.
• Legal and ethical requirements: Informed consent is a legal and ethical requirement in most research studies. It ensures that researchers obtain voluntary and informed agreement from participants to participate in the study, which helps to protect the rights and welfare of research participants.

Advantages of Informed Consent in Research

The advantages of informed consent in research are numerous, and some of the most significant benefits include:

• Protecting participants’ autonomy: Informed consent allows participants to exercise their right to self-determination and make decisions about whether to participate in a study or not. It also ensures that participants are fully informed about the risks, benefits, and implications of participating in the study.
• Promoting transparency and trust: Informed consent helps build trust between researchers and participants by providing clear and accurate information about the study’s purpose, procedures, and potential outcomes. This transparency promotes open communication and a positive research experience for all parties involved.
• Reducing the risk of harm: Informed consent ensures that participants are fully aware of any potential risks or side effects associated with the study. This knowledge enables them to make informed decisions about their participation and reduces the likelihood of harm or negative consequences.
• Ensuring ethical standards are met : Informed consent is a fundamental ethical requirement for conducting research involving human participants. By obtaining informed consent, researchers demonstrate their commitment to upholding ethical principles and standards in their research practices.
• Facilitating future research : Informed consent enables researchers to collect high-quality data that can be used for future research purposes. It also allows participants to make an informed decision about whether they are willing to participate in future studies.

About the author

Muhammad Hassan

Researcher, Academic Writer, Web developer

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How to obtain informed consent for research

1 University of Messina, “G. Martino” Hospital, Messina, Italy

Amelia Licari

2 University of Pavia, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy

Current biomedical research on human subjects requires clinical trial, which is defined as “any research study that prospectively assigns human participants or groups of humans to one or more health-related interventions [ i.e. drugs, cells or other biological products, surgical procedures, devices] to evaluate the effects on health outcomes” [1]. In our modern ethical conception, all research conducted on humans must be pre-emptively accepted by the subjects themselves through the procedure known as informed consent, which is a process by which “a subject voluntarily confirms his or her willingness to participate in a particular trial, after having been informed of all aspects of the trial that are relevant to the subject’s decision to participate”, as stated in the International Council for Harmonisation Good Clinical Practice guidelines [2]. Informed consent is documented by means of a written, signed and dated informed consent form. This form is required in the following cases: 1) when the research involves patients, children, incompetent/incapacitated persons, healthy volunteers, immigrants or others ( e.g. prisoners); 2) when the research uses/collects human genetic material, biological samples or personal data [3].

Short abstract

The process of obtaining informed consent for clinical trials is tightly regulated; complications arise in circumstances when consent may be waived, or when needed from vulnerable populations http://ow.ly/rEMe30j5MVq

Current biomedical research on human subjects requires clinical trial, which is defined as “any research study that prospectively assigns human participants or groups of humans to one or more health-related interventions [ i.e. drugs, cells or other biological products, surgical procedures, devices] to evaluate the effects on health outcomes” [ 1 ]. In our modern ethical conception, all research conducted on humans must be pre-emptively accepted by the subjects themselves through the procedure known as informed consent, which is a process by which “a subject voluntarily confirms his or her willingness to participate in a particular trial, after having been informed of all aspects of the trial that are relevant to the subject’s decision to participate”, as stated in the International Council for Harmonisation Good Clinical Practice guidelines [ 2 ]. Informed consent is documented by means of a written, signed and dated informed consent form. This form is required in the following cases: 1) when the research involves patients, children, incompetent/incapacitated persons, healthy volunteers, immigrants or others ( e.g. prisoners); 2) when the research uses/collects human genetic material, biological samples or personal data [ 3 ].

The informed consent form must be written in language easily understood by the subjects, it must minimise the possibility of coercion or undue influence, and the subject must be given sufficient time to consider participation. However, informed consent is not merely a form that is signed, but is a process in which the subject has an understanding of the research and its risks, and it is tightly described in ethical codes and regulations for human subject research [ 2 ].

Educational aims

• To provide a comprehensive overview of issues in obtaining informed consent in clinical research.
• To describe the process of obtaining informed consent in clinical trials.
• To highlight the circumstances under which informed consent can be waived.
• To review the setting of obtaining informed consent from “vulnerable populations”.

The informed consent process

The voluntary expression of the consent by a competent subject and the adequate information disclosure about the research are critical and essential elements of the informed consent process [ 4 ]. Competent subjects able to comprehend the research-related information should personally decide and provide the consent on research participation. Conditions posing practical challenges in obtaining informed consent from the real subject may include situations of medical emergency or obtaining consent from “vulnerable” subjects and/or children [ 5 ].

Research-related information must be presented to enable people to voluntarily decide whether or not to participate as a research subject. For an ethically valid consent, information provided to a research subject should include, but not be limited to: information about the health condition for which the research is proposed; details of the nature and purpose of the research; the expected duration of the subject’s participation; a detailed description of study treatment or intervention and of any experimental procedures (including, in the case of randomised clinical trials (RCTs), also blinding and randomisation); a statement that participation in research is voluntary; probable risks and benefits associated with research participation; details of the nature of the illness and possible outcome if the condition is left untreated; availability, risks and benefits of alternative treatments; information about procedures adopted for ensuring data protection/confidentiality/privacy, including duration of storage of personal data; details about the handling of any incidental findings of the research; description of any planned genetic tests; details of insurance coverage in case of injury; reference contacts for any further answers to pertinent questions about the research and the subject’s rights and in case of any research-related injury to the subject; and any other information that seems necessary for an informed decision to be taken by the subject. Of particular importance, a statement offering the subject the opportunity to withdraw at any time from the research without consequences must be provided during the information disclosure [ 2 ]. Specific information should be provided in case of research projects involving children, incapacitated adults not able to give informed consent, illiterate populations, etc. (as will be described later in this article).

The information about the research should be given by a physician or by other individuals ( i.e.  researchers) with appropriate scientific training and qualifications [ 6 ]. Furthermore, the location where the informed consent is being discussed, and the subject’s physical, emotional and psychological capability, must be taken into consideration when taking consent from a human subject.

Informed consent: when is it not necessary?

After institutional review board (IRB) or independent ethics committee approval is achieved, obtaining informed consent from each human subject prior to his/her participation in clinical trial is mandatory [ 5 ]. However, when specific circumstances occur, the informed consent can be waived, and “research without consent” is possible, which allows enrolment of patients without their consent, under strict regulation [ 7 ]. In order that research without consent is considered justifiable, the following three conditions have to be met: 1) it is impracticable to obtain consent, 2) the research does not infringe the principle of self-determination, and 3) the research provides significant clinical relevance [ 8 ].

The first condition, of “impracticability”, occurs when obtaining informed consent is burdened by high impact in terms of time and economic resources or could compromise the study’s validity [ 8 ]. The second condition means that, although physicians are requested to ensure that the patient has understood the aim of the research and the risks and/or benefits associated with study participation, the researchers are also advised to respect the patient’s decision-making capacity, not interfering with his/her decisions and acting always in the patient’s best interest [ 9 ]. The third condition leads to justification of waiving consent when the clinical relevance and public health importance are potentially high [ 8 ].

The formal literature identifies different types of RCTs and classifies them into three macro-areas: 1) RCTs based on infeasibility of informed consent; 2) RCTs that omit informed consent only for control groups; and 3) RCTs that omit informed consent entirely.

RCTs based on infeasibility of informed consent

Emergency clinical studies, involving critically ill subjects, represent an exception to the requirement of informed consent. The investigated life-saving therapy and the medical intervention may be required immediately, not permitting the researchers to wait and respect all procedures of obtaining informed consent. Within this context, the researchers will be able to proceed with patient recruitment, also without the subject’s consent to treatment, when, prior to the study, the IRB has ascertained the presence of mandatory conditions ( table 1 ) [ 10 ].

Table 1

Conditions to be met in emergency clinical study

Cluster randomised studies include cluster-cluster and individual-cluster research [ 11 ]. In cluster-cluster designs ( e.g. studies on infectious disease prevention), the intervention involves the entire target community, so that single subjects cannot refuse it [ 12 ]. Conversely, in individual-cluster designs ( e.g. studies on primary care), although the intervention involves all the selected community, the right to refuse treatment is allowed. Under this circumstance, the omission of informed consent is justified only when the treatment refusal undermines the validity of the research study and/or procedures [ 13 ].

RCTs that omit informed consent only for control groups

In Zelen’s single-consent model ( e.g. RCTs in infectious or oncological diseases), randomisation occurs prior to any consent, and informed consent is sought only from individuals assigned to experimental treatment [ 14 ]. In the control group, the physicians do not make substantial changes in routine patient care, so informed consent is not required for patient enrolment [ 8 ].

In order to improve study recruitment, Zelen developed the double-consent design. Specifically, informed consent is requested for subjects to be involved in the study but not for the randomisation, preventing psychological distress [ 14 ].

In follow-up studies, the nested consent model ( e.g. for single cohort studies) or cohort multiple RCTs model ( e.g. for multiple cohort studies) is applied. In these variants, patients give their consent for prospective follow-up; however, they remain blinded to any randomised experimental interventions [ 15 ].

In trials using the model of “consent to postponed information”, the informed consent process is carried out after the study is completed [ 16 ].

All these RCT types aim to avoid unnecessary stress in patients who will not receive the new promising experimental treatment. Moreover, these clinical study designs do not affect the standard therapeutic approach or infringe the rights of the patients in the control group; therefore, the clinical trial can proceed without obtaining informed consent [ 8 ].

RCTs that omit informed consent entirely

Based on the fact that patients are assigned to standard care interventions, no informed consent is sought either in low-risk pragmatic RCTs [ 17 ] or in prompted optional randomisation trials [ 18 , 19 ]. However, in a low-risk pragmatic RCT, patients do not have the possibility to choose one of the two standard treatments, whereas in a prompted optional randomisation trial, both the researchers and the enrolled patients can choose one type of treatment over another, despite the randomisation results [ 6 ].

Special needs: vulnerable patients

A “vulnerable population” is defined as a disadvantaged community subgroup unable to make informed choices, protect themselves from inherent or intended risks, or keep their own interests safeguarded [ 20 ]. In the health domain, “vulnerable populations” refers to physical vulnerability ( e.g. pregnant women, fetuses, children, orphans, students, employees, prisoners, the military, and those who are chronically or terminally ill), psychological vulnerability (cognitively and intellectually impaired individuals) and social vulnerability (those who are homeless, from ethnic minorities, are immigrants or refugees) [ 20 ].

Due to a compromised free will and inability to make conscious decisions, several ethical dilemmas (related to communications, privacy and treatment) often arise when research involves these populations. Guaranteeing protection of rights, safety, data privacy and confidentiality of vulnerable subjects are prerogatives of good clinical practice, and law dispositions are regulated and strictly monitored by the applicable authorities [ 21 ].

Physical vulnerability

For a long time, pregnant women were excluded from clinical research because of their “vulnerability”. Although pregnant women are able to make informed and conscious choices, they have been considered “vulnerable” due to the potential risks to the fetus, who is also considered as a “patient” [ 22 ]. More recently, with the consideration of pregnant women as “scientifically complex” rather than “vulnerable” subjects, it has been permitted to involve this category in research trials [ 23 ]. The “scientific complexity” reflects both ethical and physiological complexity. The ethical aspects are secondary to the need to find a balance between interests of the fetus and the mother. The physiological aspects are strictly related to the pregnancy status [ 24 ].

Research studies involving pregnant women and fetuses have to satisfy specific federal regulations ( table 2 ). The following appropriate precautions should be taken in research studies involving pregnant women: no pregnant woman may be involved as a subject in a human clinical research project unless the purpose of the research is to meet the health needs of the mother and the fetus will be placed at risk only to the minimum extent necessary to meet such needs, or the risk to the fetus is minimal [ 25 ].

Table 2

Conditions to be met in research studies involving pregnant women and fetuses

Researchers can enrol pregnant women only when the mother and/or the father are legally competent. In fact, the consent to participate in research may be either self-directed (only the mother’s consent is required) or made with the guidance of the woman’s partner. However, the father’s consent need not be obtained when: 1) the research activity is directed to the health needs of the mother; 2) the father’s identity is doubtful; 3) the father is absent; or 4) a pregnancy from rape has occurred [ 26 ]. The consent signature requirements from the mother and father are summarised in table 3 . Once the informed consent is obtained, the pregnant women will be included into any phase of the study unless the research project will be compromised or the patient’s health (mother and/or fetus) will be in danger.

Table 3

Consent signature requirements for pregnant women and children

# : consent requirements are the same whether the risk is “no more than minimal” or “more than minimal”.

Medical students and employees, who take part in numerous aspects of patient care in primary, secondary and tertiary care settings, are often invited to participate in human studies as volunteers. Frequently, the requesting researcher is their supervisor or instructor, who may push them to participate in the study, which can negatively influence their decision and also violate the consent legitimacy. Therefore, in order to protect these subjects against “coercion” or “undue influence”, when an investigator wishes to recruit medical students or employees, they must first obtain IRB approval for inclusion in the study of these vulnerable subgroups [ 27 ].

Prisoners, defined as any individual involuntarily confined or detained in a penal institution, are considered as “vulnerable” because they may be coerced into study participation, and also, due to both cognitive and psychiatric disorders, they can show an impaired ability to provide voluntary informed consent [ 28 ]. To protect this population, the Office for Human Research Protections has stipulated federal regulations according to which the only studies that may involve prisoners are those with independent and valid reasons for involving them ( table 4 ) [ 25 ].

Table 4

Studies that may involve prisoners

Due to the context of war in which they work, as well as the critical care setting in which they are treated, military subjects often receive medical care and/or participate in biomedical research under an “implied consent” condition. Moreover, the superior–subordinate relationship contributes to favour coercion or undue influence, making this population vulnerable [ 29 ]. To curb this phenomenon and to ensure that participation is truly voluntary, the US Dept of Defense agencies have adopted requirements similar to those that govern medical research that applies to the civilian population. Accordingly, the medical research recruitment session happens in the absence of superiors, and the informed consent is obtained prior to participating in a medical research study. The presence of an ombudsman guarantees and verifies that the participation is voluntary and that the information provided during recruitment is complete, accurate and clear. A payment as an incentive is acceptable but it must not be used to legitimise a coercive interference. Additional protection is provided to students at service academies, especially those aged <18 years. However, when emergency research is conducted or the research study advances the development of a medical product needed by the armed forces, informed consent will not be required [ 29 ].

Psychological vulnerability

Mental disability may compromise the self-determination and decision-making capacities [ 30 ]. Researchers interested in enrolling individuals with cognitive disorders are invited to apply different strategies to promote a better understanding of information-gathering processes. Simplifying the questions and content, adopting supportive technologies, using a more simple language, and spending more time for the information process have been suggested as useful and valid measures. When all these strategies prove to be insufficient, the investigators are required to obtain consent from a legally authorised representative [ 30 ].

Social vulnerability

Similarly to other vulnerable populations, research involving the homeless, ethnic minorities, immigrants and refugees is regulated by laws and specific procedures. Cultural and language differences, “undocumented” migrant status, and the precarious legal positions of these subjects raise several ethical issues, such as whether the participation is truly voluntary, or there are unrealistic expectations, or any benefits for their “status”.

Obtaining informed consent in these groups is extremely complex. A friendly procedure has been identified as the best way to adequately involve these vulnerable groups. A health centre or community building could represent an accessible location. The reimbursement of travel expenses for applicants can be a valid solution to obtain a representative sample for the clinical research. Clear and simple language, emphasising confidentiality, with the help of professional interpreters, can tempt migrants to sign the consent form. Lastly, the possibility of receiving something back in return for their contribution may enable successful enrolment of migrants in research [ 31 ].

Special needs: children

Because of their young age as well as their limited emotional and intellectual abilities, children are considered to be legally incompetent to give valid informed consent; thus, to enrol a child in a research study, the permission by at least one parent or legal representative is mandatory ( table 3 ). For subjects aged <18 years, biological or adoptive parents or legal guardians (persons having both legal capacity and responsibility) can give consent on behalf of their child, exercising free power of choice without any form of coercion. While married mothers and fathers both have parental responsibility, unmarried parents can exert parental responsibility only if they are named individually on the child’s birth certificate. Also, divorced parents maintain parental responsibility, but it is necessary to know to whom the child’s custody has been assigned [ 32 ]. However, on this matter, the European laws and regulations are not harmonised and several discrepancies are present in each country [ 33 ].

Despite potential benefits for the research subjects, the failure of parents to give consent (or their refusal to give consent) is not a rare circumstance [ 34 ]. It can be the case that researchers are dealing with underage parents, so that, although underage parents are responsible for representing their children, as minors themselves they are not considered to be sufficiently mature; therefore, they will be not able to give valid consent. Literacy and socioeconomic levels have been identified as the most common reasons for parental non-response [ 34 ]. Clarity and adequate explanation of research information materials should be part of effective planning to overcome language and social barriers.

In clinical studies in which the adopted methodology constitutes “less than minimal risks” for children, passive parental consent represents a possible way to more easily obtain informed parental consent [ 34 ]. Furthermore, parents can be informed with regard to a possible study involving their children, and, at the time of data collection, only the child’s assent is required. In fact, although the child’s decision-making capacity and understanding of the research project in which he/she will be involved may be limited, the Medical Research Council have shown that, when study details are provided and communicated in a clear and adequate manner, the child can be able to reach a decision and participate consciously in the research [ 35 ]. “Assent” is the term coined to express the child’s willingness to participate in clinical trials despite their young age. The “assent” should include and respect the following key points: 1) helping the child to acquire disease awareness; 2) explaining the potential impact of the experimental treatment; 3) evaluating the child’s ability to understand and adapt to new situations or challenges; and 4) positively influencing the patient’s willingness to participate in clinical trials [ 36 ]. Although the “assent” is not mandatory for research offering a direct benefit for the child, it arises from the need to respect paediatric research subjects [ 37 ]. The evaluation of the capacity to provide the “assent” is based on developmental stage, intellectual abilities and life or disease experience. Usually, the cut-off age of 7 years is used for the beginning of logical thought processes and rational decision making [ 38 ]. However, “assent” for children aged <7 years can be also required once the ability to read and write has been verified [ 32 ]. Figures 1 and ​ and2 2 summarise the parental and assent permission requirements, respectively.

Flow chart of parental permission requirements.

Flow chart of child assent requirements.

When conducting clinical research, the obtaining of informed consent is required. Informed consent is a procedure through which a competent subject, after having received and understood all the research-related information, can voluntarily provide his or her willingness to participate in a clinical trial. However, when it is impracticable to obtain consent, and the research does not infringe the principle of self-determination and also provides significant clinical relevance, the researcher is legally authorised to proceed without informed consent. Furthermore, in order to preserve the self-determination and decision-making rights, specific law dispositions are applied when vulnerable populations are enrolled in clinical trials.

Self-evaluation questions

• a) Diagnosis
• b) Risks and benefits of treatment
• c) Alternatives to treatment
• d) Family’s wishes
• a) When a minor is considered as emancipated
• b) When a patient is found to be incompetent
• c) When immediate treatment is necessary to prevent death or permanent impairment
• d) When the subject is aged >18 years
• a) Minor is married or divorced
• b) Minor on active duty in the US armed forces
• c) Minor is considered self-sufficient by a court
• d) Minor having a son

Suggested answers

• All research conducted on humans must be pre-emptively accepted by the subjects themselves through the procedure known as informed consent.
• Voluntary expression of consent and adequate information disclosure about the research are critical and essential elements of the informed consent process.
• When specific circumstances occur, informed consent can be waived: if it is impracticable to obtain consent, if the research does not infringe the principle of self-determination, and if the research provides significant clinical relevance.
• Participation of vulnerable patients in clinical trials is regulated by specific law dispositions.

Conflict of interest: None declared.

The sections below offer information additional to the main LEL ethics page on the right

Consent form templates

Templates for obtaining informed consent, more information.

The links below provide templates for various types of research commonly conducted within LEL. Choose a template to use as a starting point. The text in yellow should remain close to verbatim, but can be changed within reason. The other text should be altered to suit your particular study.

Most of these templates contain an  information sheet  (first page) and a  consent form  (second page).

Find which description best matches your study  and then click on the link to download the form template:

• Experimental study consent template  (.docx)
• Experiment study consent template (signatures only) (.docx)
• Developmental/child study consent template  (.docx)
• This Microsoft Forms template has been approved for use under GPDR:  Web experiment or interview with identifiable data consent form . You may copy and edit this form for your use (see .docx version for usage notes).  NB: the form will automatically collect participant names and email addresses.
• A .docx version (with usage notes) is available here:  Web experiment or interview with identifiable data consent template  (.docx)
• Web experiment consent template  (.docx)
• Web experiment consent template — anonymous, no identifiable data  (.docx)
• Social dialect study consent template  (.docx)
• Social dialect study consent template (signatures only)  (.docx)

Consent forms/information sheets in other languages If you are collecting data in a language other than English,  please submit for review copies of all consent/information forms in both English and the relevant local language(s).

Verbal consent If you will be collecting data in a context where written consent is impossible or disadvantageous , explain this in your application and submit a written document of the text which the researcher will read aloud when obtaining verbal consent. It is expected that verbal consent will be audio recorded and that this portion of the audio recording will be stored separately from any linked audio recordings. If you require the use of verbal consent without audio recording, please contact [email protected] .

What do you do with your consent forms? Consent forms are confidential documents.  No one should have access to consent forms other than researchers approved on the ethics protocol. Research staff who are PIs on projects should retain all consent forms on the project for  at least three years  following the completion date of the project. Consent forms should be stored in a secure location, and this location should be described in a data management plan or in the submitted ethics application. PI’s are encouraged to store  digitised consent forms.  In this case, originals that are scanned to PDF must be securely shredded.

This is a handout on consent form management for dissertation students:

• Consent Form Advice for Students  (.pdf)

Sample consent and permission forms

General consent form to participate in research (DOC)

Two stage project consent form (DOC)

Parent permission form for research with child (DOC)

Child assent form (DOC)

Multiple consent form including audio-recording and quotations (DOC)

Photo and video consent form (DOC)

Video-recording consent form (DOC)

Re-contact agreement form (DOC)

Post-debriefing consent form (DOC)

• Cookies & Privacy
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• FUNDAMENTALS
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• Research Ethics
• Data Analysis

Ethics consent form

An Ethics Consent Form is not always required for dissertation research at the undergraduate or master's level. It will depend on: (a) whether it is feasible to get informed consent , which varies according to the type of dissertation research you are performing; and (b) the expectations of your supervisor, department and/or university. If you are expected to get written consent , the article sets out the four main components of your Ethics Consent Form , which also acts as an Information Sheet for potential participants.

If you have been given a specific Ethics Consent Form to use by your dissertation supervisor; or one is included in your dissertation guidelines, you should use this. If not, your Ethics Consent Form should consist of four components: (a) background to the research; (b) possible demands on participants; (c) questions about participants? consent; and (d) official bits. Each of these four components is discussed in turn:

Background to the research

Possible demands on participants, questions about participants' consent, official bits.

You should include the following information:

Dissertation title

Purpose of the research

Method(s) you will use

Possible research outcomes

It may be possible to provide this background within a single paragraph, reducing the time demands on your participants.

You should outline the possible demands on participants associated with taking part in your dissertation research. These include:

Time demands

Inconveniences

Possible discomfort

You should also explain what you will be doing to minimise these demands (e.g., how you will be protecting participants' identity).

Your Ethics Consent Form will need to include a number of questions that confirm that respondents:

have read and understood the background information that you provided about your research;

recognise the possible demands that will be put on them and what you have done to try and minimise these demands;

have volunteered to take part in the research and have acknowledged that they can withdraw at any time.

Some example questions would be:

Do you understand the purpose of the research (Yes/No)?

Have you read and understood what the research requires of you? (Yes/No)

Do you understand that you can withdraw from this research at any time? (Yes/No)

There are a number of generic questions like these that you can ask, but you may also need to include questions that are specific to your research.

The final part of your Ethics Consent Form should include some text confirming that participants acknowledge (a) they have voluntarily agreed to take part in your dissertation research and (b) understand what is required of them (i.e., informed consent ).

Finish off the form by providing space for your research participants and you (the researcher) to date and sign the form. You should offer a copy of the Ethics Consent Form to the research participants.

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Informed Consent

Additional Navigation

Overview of Consent

Informed consent is one of the most important documents involved in the research process. This document tells your participants what they can expect by taking part in your research study.

Research Involving Deception

If you plan to conduct research involving deception, it may be reasonable for you to withhold certain information or modify the consent form. More information can be found on the deception research page:

• Ethical Aspects of Research Involving Deception

Archival (Secondary) Data

• If an investigator receives secondary data about human subjects or biological samples from human subjects where no possible personal identifiers are transferred to the researcher, you may not need to provide a consent document. The source of the data, however, must be disclosed in the application.

Waiver of Signed Consent

Anonymous Questionnaires and Surveys

• If the only link to the subject would be the signed consent document, the requirement to collect signatures can be waived because the participant is better protected without the existence of a signed document.

Obtaining Assent (for studies involving minors)

Studies involving minors (those under 18 years old) typically require parental consent as well as the child’s assent. The assent information must be explained to the child(ren) in a manner that is understandable for their age and developmental level.

• In most cases, if the minors are high school age, assent and parental consent can be combined using the parental consent template.
• For cases in which the minors are younger than high school age, they should be given an assent form and parents should receive a separate consent form specific to their child’s participation.
• For more information, review the IRB’s minors in research policy: Minors in Research Policy

Once your study has been approved by the IRB, your consent document will be stamped, saved as a PDF, and attached to your study submission page within Cayuse IRB.

• Using a stamped consent document assures potential participants that your study has been reviewed and approved by the IRB.

Template participant consent form and participant information sheet

Providing information about the research to participants, and gaining consent from participants before their involvement is a critical part of conducting ethical research.

Participant information sheet

All participants need to be provided access to an information sheet, and to understand the full details of the research, and how they will be involved. Please use the following template:

• Template participant information sheet
• Template participant information sheet veterinary research

Participant consent form

Before research begins, it is important to first obtain participant’s consent on the basis of their full and proven understanding of what the research will entail. Please use the following template:

• Template participant consent form

These templates should be followed as far as possible, as these have been developed using national guidance and expert input from Committee members and Lay Members. However, there may be times when it is appropriate to deviate from the templates in order to meet the needs of a specific research population.

The  Health Research Authority  and  UK Research and Innovation  webpages contain further guidance and templates on good practice when consenting participants.

Good practice in consenting participants

You should consider innovative ways of providing consent that are appropriate to your research population, for example, in addition to participant information and consent forms, could you provide the information using visual methods, such as a recorded video, or a study leaflet. Could you develop your forms in partnership with the communities who will take part in the study? Please see the 'informed consent' section of the  research ethics handbook for further guidance.

Back to: Research