
Review Steps:
1. PI to gather all relevant information, organize required documents for approval.
2. Submit the study through CAPCR. REB Approval is only one element of Institutional Approval (required to begin a study at UHN).
3.REB receives the study.
4. REB triages the incoming study based on several factors including risk.
5. Review assessment is conducted.
6. A decision to approve the study is made; modifications are requested; more information is required.
- The following graphic displays the timeline of the REB submission and review process:
Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 



within 2 days of receipt

within 2 weeks of meeting


within 5 weeks of receipt
PI to gather all relevant information, organize required documents for approval.
Submit the study through CAPCR.
REB Approval is only one element of Institutional Approval (required to begin a study at UHN).REB receives the study.
REB triage the incoming study based on several factors including risk.
Review assessment is conducted.
A decision to approve the study is made.
Modifications are requested.
More information is required.
- Initial Submissions
When submitting a study, the REB determines one of the following review paths, depending on the nature and risk profile of the submission. This application is only completed once per study.
- Full Board Review: greater than minimal risk
- Delegated Review: the study presents minimal risk to study participants
CAPCR is an online tool that manages the electronic submission process for clinical research studies by streamlining the approval process. CAPCR compiles and coordinates approvals from different departments (including REB) and allows you to track your progress towards achieving Institutional Approval. To learn more about the CAPCR application, click here.
UHN's CAPCR can be accessed internally from the research network, or externally through the Remote login page.
*For issues accessing the CAPCR application, please contact the CAPCR team directly.
![]() | Question 1 Is the research study open to accrual/enrolment? | |||
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| Renew via CAPCR | ![]() | Question 2 Is the research study closed to enrolment but subjects are still participating in research procedures outlined in the protocol? | Close via CAPCR | |
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| Question 3 Is data clarification, access to patient charts and/or data transfer ongoing? | ||||
For Study Closures, please ensure that the form is completed and submitted via CAPCR as soon as possible after your study is complete and no later than 14 calendar days prior to REB Expiry.
UHN REB's process for reporting unanticipated events (including adverse events and protocol deviations) follows the guidelines laid out by the 'Canadian Association of Research Ethics Boards’ (CAREB). To see the CAREB guidelines, click here.
- Events that Should be ReportedAny event that meets the following criteria:
- Protocol Deviation
- Adverse Event
- Other Unanticipated Event
- The incident is unexpected (in terms of nature, severity, or frequency) when considering the research procedures that are described in the protocols (eg, informed consent document[s], investigator brochure, product monograph, device manual, etc., or the characteristics of the research participant population being studied)
- The incident or research approach places research participants or others at a greater risk of harm (including physical, psychological, economic, or social harm) than was previously known or recognized
- The incident, experience, or outcome may have been caused by the investigational product(s) or procedures involved in the research
For more more information on unanticipated event reporting at UHN, please consult the following PDF document (requires Adobe Acrobat Reader): Unanticipated Problem Reporting Guidance.
To report an unanticipated event at UHN, please do so via CAPCR.
- Do I need REB review for my study?
All research involving humans or confidential patient information within UHN requires approval of the UHN REB prior to the initiation of a research project.
Investigators from other institutions who wish to carry out research on UHN premises or with UHN patients or patient data must also apply to the UHN REB.
- What counts as research?
The definition of research is outlined in the Tri-Council Policy Statement. In summary, research involving humans is considered to include any of the following:
- if the researcher will administer a drug, take a blood sample, do a test or perform any procedure, clinical, therapeutic, or otherwise, upon the person of himself/herself or someone else, for research rather than treatment
- if the researcher will ask people information whether by telephone, letter, survey, questionnaire or interview
- if the researcher will review information from patient charts (even their own patients' charts) for research rather than clinical purposes
- if the researcher will use material derived from people (tissue samples, blood, DNA)
- if the researcher will be using non-public records (e.g. not the telephone book) which contain identifying information about anyone either directly or indirectly
- if the researcher will use information previously gathered about anyone, even if anonymized (secondary data analysis)
- if the researcherwill be observing anyone's responses or behaviour, either directly or indirectly
If you cannot determine whether an intended investigation constitutes research, contact the Chair of the REB or an Ethics Coordinator for assistance.
- What does not count as research?
- Research involving only the use of published or publicly available information or materials
- Assessment activities such as quality assessment studies, performance reviews, or testing within normal educational requirements do not generally require REB review and approval
If you cannot determine whether an intended investigation constitutes research, contact the Chair of the REB or an Ethics Coordinator for assistance.
- How does the REB review protocols?
In accordance with the Tri-Council Policy Statement, the UHN REB conducts a proportionate review of research protocols: that is, the scale of the review is in accordance with the type of research proposed and with the potential for harm that the research may pose
- What research qualifies for delegated review?
The decision to delegate a research project is made by the Co-Chairs of the REB. Some criteria by which research may qualify for delegated review are:
- Protocols involving minimal risk or protocols where there are minimal incremental risks over standard procedures
- Minimal risk protocols where data are collected non-invasively such as questionnaires or direct/indirect observation
- Protocols primarily using previously-collected data such as chart reviews and database information
- Protocols using previously-collected tissue or other samples
- Who reviews my proposal?
The REB is comprised of four panels. The panel to which proposals are directed for review depends on:
- The subject of the research proposed
- The scientific expertise of the panel
- In the case of the two multidisciplinary panels (A and B), the current workload of each panel is considered
- Who decides who reviews my proposal?
Decisions as to which panel reviews each proposal are made by the Co-Chairs of the REB in consultation with REB Coordinators.
- Why does the REB review the study budget?
The REB examines the budgets of clinical trials in accordance with Tri-Council Policy Statement (TCP) Article 7.3 which states that "REBs shall examine the budgets of clinical trials to assure that ethical duties concerning conflict of interest are respected" and does so from the perspective of :
- Feasibility
- Coercion
- Conflict of Interest
- How do I find out the status of my protocol application?
Inquiries about whether the REB has received your submission, status updates and administrative inquiries should be directed to reb@uhnresearch.ca or to the REB mainline at 416 581-7849.
- Where is the UHN REB located?
Mailing Address:
700 Bay Street
LuCliff Place, 17th Floor, Suite 1700-1
Toronto, Ontario M5G 1Z6 - Where can I get information about the Research Ethics Board fee?
The REB fee is levied and collected by Research Solutions and Services through Grant and Contract Services and is used to partially offset the costs incurred by Research Solutions and Services in providing support to the REB. For more information, please see the Grant and Contract Services FAQ.
- How should I submit my REB submissions?
New study applications must be submitted via CAPCR.
Currently, all other submissions (e.g. renewals, amendments, unanticipated event forms etc.) must be submitted directly to the REB at rebsubmissions@uhnresearch.ca for review. - When should I submit a pregnancy follow up consent form to the REB?
A consent form for pregnancy follow up must be submitted in the event of pregnancy.
Considering it is rare that research participants (or their partners) become pregnant while participating in a clinical research study, to facilitate review and approval process, the REB does not recommend submitting a consent form for pregnancy follow with the initial submission, unless required by the study objectives. - How do I make the required changes to documents that have been reviewed by the REB?
When revising documents that have been reviewed by the REB, the requested revisions should be tracked and made on a clean copy the REB reviewed document. Please ensure that the version dates of the document are updated. Once all the revisions have been completed, send both a ‘tracked’ copy and a ‘clean’ copy of the document back to the REB. Please note that the REB will not accept documents that include both new revisions and the revisions that were previously reviewed by the REB.
- Can a participant be given new information which may influence their current consent prior to REB approval?
Consent is an ongoing process and participants should be provided with any and all new information that may influence their consent.
New information may be provided, verbally or otherwise, to participants prior to receiving REB approval if the Principal Investigator:- determines it to be in the best interests of already consented participants (i.e. to eliminate or reduce any apparent immediate hazards to study participants)
- documents the process
- submits all new information and documentation to the REB for confirmation of agreement as soon as possible within seven days.
- Why is there often more than one set of questions during a review?
It is the nature of research that answers often lead to more questions and the REB review element of research is no different.
An REB review is an iterative process between the PI and the REB which continues until such time as all elements have been satisfactorily addressed.
In the course of review, information provided by the study team may result in requests from the REB:
a) to modify elements of the study
b) for more information
At the conclusion of the review, the REB will provide one of the following decisions concerning the study:
a) Approved
b) Not Approved
c) Approval Not Required
Please see the link http://intranet.uhnresearch.ca/service/understanding-review-process which describes the review process.
*Please note that deadlines are only provided for initial full board submissions.
Should any Amendments or Renewals need to be considered for review during a Full Board meeting, they must be submitted 2 weeks prior to the appropriate Panel’s deadline date.
Effective 2026 Rehabilitation research is now reviewed by Panel A & B
| Panel | Meeting Date | Initial Application Deadline (12pm) | Amendment / Renewal / Closure Requiring Full Board Review Deadline (12pm) |
|---|---|---|---|
| Biomedical A | Monday December 15, 2025 | Wednesday November 26, 2025 | Wednesday November 12, 2025 |
| Oncology - C1 | Thursday January 08, 2026 | Wednesday December 24, 2025 | Friday December 12, 2025 |
| Biomedical A | Monday January 12, 2026 | Wednesday December 24, 2025 | Wednesday December 10, 2025 |
| Oncology - C2 | Friday January 23, 2026 | Friday January 09, 2026 | Monday December 29, 2025 |
| Biomedical B | Monday January 26, 2026 | Wednesday January 07, 2026 | Wednesday December 24, 2025 |
| Biomedical A | Monday February 09, 2026 | Wednesday January 21, 2026 | Wednesday January 07, 2026 |
| Oncology - C1 | Thursday February 12, 2026 | Friday January 30, 2026 | Friday January 16, 2026 |
| Biomedical B | Monday February 23, 2026 | Wednesday February 04, 2026 | Wednesday January 21, 2026 |
| Oncology - C2 | Friday February 27, 2026 | Friday February 13, 2026 | Friday January 30, 2026 |
| Biomedical A | Monday March 09, 2026 | Wednesday February 18, 2026 | Wednesday February 04, 2026 |
| Oncology - C1 | Thursday March 12, 2026 | Friday February 27, 2026 | Friday February 13, 2026 |
| Oncology - C2 | Friday March 27, 2026 | Friday March 13, 2026 | Friday February 27, 2026 |
| Biomedical B | Monday March 30, 2026 | Wednesday March 11, 2026 | Wednesday February 25, 2026 |
| Oncology - C1 | Thursday April 09, 2026 | Friday March 27, 2026 | Friday March 13, 2026 |
| Biomedical A | Monday April 13, 2026 | Wednesday March 25, 2026 | Wednesday March 11, 2026 |
| Oncology - C2 | Friday April 24, 2026 | Friday April 10, 2026 | Friday March 27, 2026 |
| Biomedical B | Monday April 27, 2026 | Wednesday April 08, 2026 | Wednesday March 25, 2026 |
| Biomedical A | Monday May 11, 2026 | Wednesday April 22, 2026 | Wednesday April 08, 2026 |
| Oncology - C1 | Thursday May 14, 2026 | Friday May 01, 2026 | Friday April 17, 2026 |
| Oncology - C2 | Friday May 22, 2026 | Friday May 08, 2026 | Friday April 24, 2026 |
| Biomedical B | Monday May 25, 2026 | Wednesday May 06, 2026 | Wednesday April 22, 2026 |
| Biomedical A | Monday June 08, 2026 | Wednesday May 20, 2026 | Wednesday May 06, 2026 |
| Oncology - C1 | Thursday June 11, 2026 | Friday May 29, 2026 | Friday May 15, 2026 |
| Oncology - C2 | Friday June 26, 2026 | Friday June 12, 2026 | Friday May 29, 2026 |
| Biomedical B | Monday June 22, 2026 | Wednesday June 03, 2026 | Wednesday May 20, 2026 |
| Oncology - C1 | Thursday July 09, 2026 | Friday June 26, 2026 | Friday June 12, 2026 |
| Biomedical A | Monday July 13, 2026 | Wednesday June 24, 2026 | Wednesday June 10, 2026 |
| Oncology - C2 | Friday July 24, 2026 | Friday July 10, 2026 | Friday June 26, 2026 |
| Biomedical B | Monday July 27, 2026 | Wednesday July 08, 2026 | Wednesday June 24, 2026 |
| REB General Inquiries reb@uhn.ca | 416-581-7849 (18-7849) |
- Administration
Name Position Phone Number Therese Biggs
Therese.Biggs@uhn.caAdministrative Assistant 416-581-7849 (REB Mainline) Vivian Sandoval
Vivian.Sandoval@uhn.caAdministrative Assistant 416-581-7849 (REB Mainline) - Research Ethics Coordinators & Analysts
Name Position Phone Number Role Lorraine Baladjay
Lorraine.Baladjay@uhn.caResearch Studies Coordinator 416-581-7849 (REB Mainline) Team Lead Svetlana Tzvetkova
Svetlana.Tzvetkova@uhn.caResearch Studies Coordinator 416-581-7849 (REB Mainline) Panel A & B Lead Nicholas PhanResearch Studies Coordinator 416-581-7849 (REB Mainline) Panel C Lead
Jasmin Bico-Ponce
Jasmin.Bico-Ponce@uhn.caResearch Studies Coordinator 416-581-7849 (REB Mainline) Panel D Lead Anthony Aqui
Anthony.Aqui@uhn.caResearch Studies Coordinator 416-581-7849 (REB Mainline) Delegated Lead Kristina Commisso
Kristina.Commisso@uhn.caResearch Studies Coordinator 416-581-7849 (REB Mainline) Wesley Ghent
Wesley.Ghent@uhn.caResearch Studies Coordinator 416-581-7849 (REB Mainline) Nadia Reider
Nadia.Reider@uhn.caResearch Studies Coordinator 416-581-7849 (REB Mainline) Tiffany Ganesh
Tiffany.Ganesh@uhn.caResearch Studies Coordinator 416-581-7849 (REB Mainline) (On Leave) Michelle Jaworski
Michelle.Jaworski@uhn.caResearch Studies Coordinator 416-581-7849 (REB Mainline) Jake Mccallum
Jake.Mccallum@uhn.caResearch Studies Coordinator 416-581-7849 (REB Mainline) Nadeem Khan
Nadeem.Khan@uhn.caResearch Studies Coordinator 416-581-7849 (REB Mainline) Aleeza Sunerji
Aleeza.Sunderji@uhn.caResearch Studies Coordinator 416-581-7849 (REB Mainline) Huba Rana
Huba.Rana@uhn.caRessearch Studies Coordinator 416-581-7849 (REB Mainline) Ralph Pastore
Ralph.Pastore@uhn.caResearch Analyst 416-581-7849 (REB Mainline) - Management
Name Position Phone Number Paul MacPherson
Paul.Macpherson@uhn.caDirector, Grants, Contracts and Ethics Review Services 416-581-8573 (18-8573) Anita Sengar
Anita.Sengar@uhn.caManager, REB Operations 416-581-7849 (REB Mainline) Alexander Karabanow
Alexander.Karabanow@uhn.caManager, Clinical Research Services - REB Chairs & Vice Chairs
Name Position Phone Number Role Dr. Morris Sherman
Dr.Morris.Sherman@uhn.caChair, Research Ethics Board 416-586-4800 (17-8495) Panels A & B: Biomedical Eric Chen
Eric.Chen@uhn.ca
Chair, Research Ethics Board 416-581-7849 (REB Mainline) Panel C: Oncology Dr. Anthony Burns
Anthony.Burns@uhn.caVice-Chair, Research Ethics Board 416-581-7849 (REB Mainline) Panel B: Biomedical Dr. Connie Marras
Cmarras@uhnres.utoronto.caVice-Chair, Research Ethics Board 416-603-6422 (13-6422) Panel A: Biomedical Dr. Jean Wang
Jean.Wang@uhn.caVice-Chair, Research Ethics Board 416-581-7849 (REB Mainline) Panel B: Biomedical Dr. Albiruni Razak
Albiruni.razak@uhn.caVice-Chair, Research Ethics Board 416-581-7849 (REB Mainline) Panel C: Oncology
- Consent Forms
UHN/CTO Integrated consent form template with guidance - For studies that involve more than minimal risk to participants, i.e. interventional research that requires review at a full board meeting.
- Most appropriate for studies involving investigational and/or approved drugs or procedures, devices, biologics, randomization, blinding, or invasive procedures beyond standard clinical care.
- The template integrates Clinical Trials Ontario (CTO) requirements with UHN-specific language to ensure regulatory and ethics compliance.
- Includes detailed guidance and sample language for sections on study procedures, foreseeable risks, potential benefits, alternatives to participation, confidentiality, injury during the study, and withdrawal.
*Please note: if you are submitting to CTO Stream directly you must use the template and process outlined on CTOs Website
UHN/CTO Minimal risk integrated consent form template with guidance - For studies that pose no more than minimal risk, meaning the probability and magnitude of harm are no greater than those encountered in everyday life.
- Appropriate for qualitative studies involving surveys, interviews, focus groups and chart reviews that require participant consent. Note: Most, but not all, observational research studies will fall under this category.
- Guidance and sample language is streamlined and avoids unnecessary clinical-trial terminology while still meeting TCPS 2 requirements. Key elements include a simplified explanation of risks and benefits, and clear descriptions of data use and confidentiality.
UHN/CTO Integrated Optional Consent Form template with guidance - For studies that include study components that are not required for participation in the main study.
- Common examples include optional bio-specimen collection, permission for future use of samples or data, re-contact for future research, or participation in sub-studies (e.g. optional lumbar puncture, optional genetic research or optional MRI).
- This template can minimize the burden of the consent process by not combining all required and optional study components into one lengthy main consent form.
- Guidance and sample language ensures that consent for optional elements is clearly separate and voluntary while highlighting that declining optional components will not affect participation in the main study.
Continued Participation Consent Form Template - For studies that involve re-consenting of participants where there is a significant change that alters the nature, duration, or scope of their involvement and may affect their willingness to continue.
- Most appropriate for when a study transitions into a new phase, such as a roll-over/extension phase, continued access to a study intervention after the main study ends (e.g. treatment beyond progression), or long-term follow-up beyond the original commitments.
- Rather than restating the entire original consent form contents, this form focuses on what has changed and asks participants whether they agree to continue participating beyond what they originally consented to.
- For use when a participant becomes pregnant during a study and the protocol specifies collection of pregnancy or infant outcome data. This typically includes plans for sharing with the study sponsor.
- Addresses ethically distinct considerations related to pregnancy and the handling of sensitive health information about the pregnancy outcome.
- Can be adapted for a standalone consent version for pregnant partners of a participant.
- Focuses on observational follow-up rather than study intervention and clearly outlines what information will be collected, how it will be used, and the voluntary nature of participation.
(note: you must be on UHN's network to access this link)
Sample Addendum to Consent Form - For updating an already approved consent form when new or revised information emerges during an ongoing study and the study’s overall structure and scope remains unchanged.
- Most appropriate for when participants must be informed of significant new findings—such as new or increased risks, safety or late-term side effects, changes to procedures, visits, dosing or administration, or substantive changes to costs or reimbursements that may affect their willingness to continue. The addendum template is not designed for substantive study changes involving participants entering a new study phase or a fundamentally different participation context.
- Allows participants who are actively receiving the study intervention or in follow-up to reassess their willingness to continue participation within the same study framework, with participant signature obtained when re-consent is required.
- Guidance and sample language demonstrates how to present only the new/updated information during an ongoing study that could influence a participant’s decision to continue. The addendum clearly references the original consent form, and supplements rather than replaces it.
- GuidelinesGuidelines, definitions, sub-study information, exceptions, and procedures regarding study amendments. Version date: June 30, 2017
UHN-REB Guidance on Case Reports Instructions for writing Case Reports. Guidance document provided by CAREB.UHN REB: Guidance on Providing New Information to Study Participants Guidelines, definitions and instructions on providing new information to participants. Version date: April 7, 2025 US Department of Health and Human Services: Office for Human Research Protections (OHRP)US Department of Health and Human Services FDA Guidance for Clinical Investigators, Sponsors, and IRBs - Adverse Event Reporting to IRBUHN Guidance on Pregnancy Prevention UHN Guidance on Pregnancy Prevention Submitting an Investigator's Brochure / Product Monograph UHN-REB Guidance on Submitting an Investigator's Brochure / Product Monograph UHN REB Guidance for Management Plan Issued by the UHN Compliance Office UHN-REB Guidance on how to advise the REB of a conflict of interest as per management plan issued by UHN Compliance Office
Ethical Considerations for Remote Consent Ethical Considerations for Remote Consent Version date: August 6, 2024 Return of Results to Participants Return of Results to Participants- Version date: July 20th, 2022 - Supporting Documents
Attestation Policy Memo stating the UHN REBs policy on signing the REB Attestation Form Sample Protocol for Prospective Studies Sample Prospective Protocol for guidance. Sample Protocol for Chart Reviews Sample Chart Review Protocol for guidance Sample Protocol for Tissue Studies Sample TIssue Protocol for guidance Pregnancy Prevention Information Sheet Pregnancy Prevention Information Sheet Remote Monitoring Participant Notification letter Remote Monitoring Participant Notification letter Instructions for Obtaining Remote Research Consent UHN guidance on the options for obtaining research consent remotely as a safety measure due to COVID-19. Version date: March 08, 2021
Consultations can take place prior to submission or after submission of applications to the REB. This service is offered by UHN's Research Ethics Education program and the REB.








