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Trackers› Clinical trials› Guelph
Clinical trial register · Canada

Clinical Trials in Guelph, 2026

Every study on the ClinicalTrials.gov registry that lists a site in Canada and is open, about to open, active-but-closed, or enrolling by invitation. Filter it, cite it, and take it away as a file.

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Source: ClinicalTrials.gov, U.S. National Library of Medicine. Complete coverage — all 6553 matching records held by the registry are in this view. Synced 10 Nov 2026, 03:20 UTC
6553
Studies in scope
all four open statuses
3487
Recruiting now
open to new participants
880
Lead sponsors
across recruiting studies
Top sites
Toronto 2818 Montreal 1913 Vancouver 1187 Calgary 1068 Edmonton 1018
Narrow the registerReset
Recruitment status
Phase
Lead sponsor
AstraZeneca7 University of Guelph6 Sanofi3 University of Maryland, College Park2 Eli Lilly and Company2 Botanic Tonics, LLC2 Pfizer2 Edesa Biotech Inc.1 Sun Pharmaceutical Industries, Inc.1 Celldex Therapeutics1 Priovant Therapeutics, Inc.1 Boehringer Ingelheim1 dsm-firmenich Switzerland AG1 LEO Pharma1 McMaster University1 ReCellience15, Inc1 ModernaTX, Inc.1 National Cattlemen's Beef Association, a contractor to the Beef Checkoff1 Novo Nordisk A/S1 Alumis Inc1 Medicago1 University of New Brunswick1 The Archer-Daniels-Midland Company1 MoonLake Immunotherapeutics AG1 Danisco1
Site location
Toronto2818 Montreal1913 Vancouver1187 Calgary1068 Edmonton1018 Ottawa884 London878 Hamilton811 Québec682 Halifax535 Winnipeg454 Sherbrooke264 Kingston254 Kelowna176 Brampton143 Surrey138 Victoria129 St. John's126 Barrie125 Saskatoon125 Chicoutimi100 Moncton92 Mississauga89 Greater Sudbury83 Regina82 Show all 248
All 248 locations
Target enrolment
to

Trials with a site in Guelph

42 of 6553 studies
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Status
Study
Lead sponsor
Phase
Enrol
Sites in Canada
Start
Not yet open
ReCellience15, Inc
Phase 2
93
Guelph
2027-01
Recruiting
Effects of Trigonelline Monohydrate on NAD+ Metabolism, Pharmacokinetics, Safety, and Tolerability in Healthy Adults
NCT07880925NAD+ Metabolism, Pharmacokinetics, Bioavailability, Healthy Adults
dsm-firmenich Switzerland AG
Phase 1
60
Guelph
2026-11
Not yet open
The Archer-Daniels-Midland Company
Not applicable
56
Guelph
2026-10-01
Not yet open
A Study of Single and Combination Lipase Dietary Supplements to Increase Fatty Acid Absorption in Generally Health Adults
NCT07893288Digestive Symptoms, Gastrointestinal Symptoms, Healthy, Impaired Pancreatic Function
Danisco
Phase 1/2
50
Guelph
2026-10
By invitation
Sanofi
Phase 3
1,508
Guelph, Saint-Charles-Borromée
2026-09-16
Recruiting
AstraZeneca
Phase 3
200
Cambridge, Guelph, Mississauga, North York, Stoney Creek, Toronto
2026-09-10
Recruiting
AstraZeneca
Phase 3
500
Calgary, Surrey, Vancouver, Guelph, Hamilton, Stouffville, Toronto, Joliette
2026-08-24
Recruiting
AstraZeneca
Phase 3
2,500
Calgary, New Westminster, Surrey, Victoria, Moncton, Truro, Brampton, Guelph
2026-08-19
Recruiting
Edesa Biotech Inc.
Phase 2
80
Edmonton, Guelph, Newmarket, Toronto
2026-08-05
Recruiting
AstraZeneca
Phase 3
1,200
Vancouver, Guelph, Sarnia, Scarborough Village, Stouffville, Toronto, Montreal, Saint-Charles-Borromée
2026-07-06
Active, closed
Boehringer Ingelheim
Phase 2
344
Surrey, Victoria, Guelph, Hamilton, London, Stouffville, Toronto, Chicoutimi
2026-06-30
Active, closed
Pharmacokinetics of Kava and Kratom Alone and in Combination
NCT07583407Herb-Herb Interaction, Pharmacokinetics
Botanic Tonics, LLC
Not applicable
18
Guelph
2026-05-04
Recruiting
LEO Pharma
Phase 3
652
Winnipeg, Fredericton, Guelph, Newmarket, Richmond Hill, Toronto, Waterloo, Montreal
2026-05-01
Recruiting
Novo Nordisk A/S
Phase 3
400
Calgary, Guelph, Hamilton, Trois-Rivières, Québec
2026-04-13
Recruiting
Priovant Therapeutics, Inc.
Phase 2/3
342
Edmonton, Guelph, London, Toronto
2026-03-19
Recruiting
Botanic Tonics, LLC
Not applicable
165
Guelph
2026-03-07
Recruiting
National Cattlemen's Beef Association, a contractor to the Beef Checkoff
Not applicable
56
Guelph
2026-02-10
Recruiting
Eli Lilly and Company
Phase 3
900
Guelph, Québec, Stouffville, Toronto, Victoriaville
2026-02-09
Recruiting
Eli Lilly and Company
Phase 3
1,980
Brampton, Courtice, Guelph, Hamilton, Québec, Sarnia, Stoney Creek, Trois-Rivières
2026-02-06
Recruiting
University of New Brunswick
Not applicable
60
Okanagan, Fredericton, Guelph
2026-01-01
By invitation
University of Maryland, College Park
Not applicable
289
Guelph, Windsor
2025-09-29
Recruiting
Sanofi
Phase 3
942
Calgary, Vancouver, Ajax, Guelph, Ottawa, Stoney Creek, Toronto, Waterloo
2025-09-16
Recruiting
University of Guelph
Not applicable
330
Guelph
2025-07-09
By invitation
MoonLake Immunotherapeutics AG
Phase 3
835
Calgary, Edmonton, Sherwood Park, Winnipeg, Fredericton, Barrie, Guelph, London
2025-06-27
Recruiting
AstraZeneca
Phase 2
987
Edmonton, Winnipeg, Truro, Ajax, Burlington, Guelph, Hamilton, Stoney Creek
2025-06-27
Recruiting
McMaster University
Not applicable
14
Guelph
2025-05-28
Active, closed
AstraZeneca
Phase 3
3,103
Surrey, Vancouver, Cambridge, Courtice, Guelph, Hamilton, Mississauga, North York
2025-05-28
Recruiting
Pfizer
Phase 3
674
Calgary, Red Deer, Winnipeg, Barrie, Guelph, London, Markham, Newmarket
2025-04-01
Active, closed
Long-term Safety and Efficacy of ESK-001 in Moderate to Severe Plaque Psoriasis
NCT06846541Plaque Psoriasis, Psoriasis (PsO), Psoriasis, Moderate Psoriasis
Alumis Inc
Phase 3
1,680
Edmonton, Red Deer, Surrey, Ajax, Barrie, Coburg, Guelph, Hamilton
2025-01-08
Recruiting
University of Guelph
Not applicable
30
Guelph
2025-01-02
Active, closed
Sanofi
Phase 2
556
Kelowna, West Vancouver, Ajax, Guelph, Stoney Creek, Toronto, Montreal, Sherbrooke
2024-11-07
Active, closed
ModernaTX, Inc.
Phase 3
37,864
Calgary, Chicoutimi, Greater Sudbury, Guelph, Halifax, Kelowna, Lévis, London
2024-09-24
Active, closed
Celldex Therapeutics
Phase 2
140
Edmonton, Barrie, Etobicoke, Guelph, London, Toronto
2024-04-12
Recruiting
AstraZeneca
Phase 3
5,250
Calgary, Sherwood Park, Kelowna, Richmond, Winnipeg, Sydney, Ajax, Guelph
2024-02-21
Recruiting
University of Maryland, College Park
Not applicable
1,920
Guelph, Windsor
2023-10-02
Active, closed
University of Guelph
Not applicable
32
Guelph, Sherbrooke
2023-09-01
Recruiting
University of Guelph
Not applicable
200
Guelph
2022-10-11
Recruiting
Big Feelings: A Study on Children's Emotions in Therapy
NCT05637320Anxiety Disorders, Depressive Disorder, Mood Disorders, Conduct Disorder
University of Guelph
Not applicable
202
Guelph, Toronto
2022-10-01
Active, closed
Pfizer
Phase 3
38,861
Edmonton, Brampton, Guelph, Hamilton, Toronto, Mirabel, Montreal, Québec
2021-08-31
Active, closed
Medicago
Phase 2/3
30,918
Red Deer, Halifax, Brampton, Guelph, Newmarket, Toronto, Lévis, Mirabel
2020-11-19
Active, closed
University of Guelph
Observational
300
Guelph, Hamilton
2020-07-09
Active, closed
Sun Pharmaceutical Industries, Inc.
Phase 2/3
1,000
Calgary, Red Deer, Kelowna, Surrey, Winnipeg, Barrie, Etobicoke, Guelph
2019-04-04
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Cite this view

Priya Life Science (2026). Clinical trial register: studies with a Canadian investigative site, filtered. Derived from ClinicalTrials.gov. Retrieved 12 November 2026. https://priyalifescience.com/clinical-trials-canada/city/guelph

Query this register directly
GET /api/trials?country=in&status=recruiting&format=json Try it now →

About this register

This register is built from ClinicalTrials.gov, the trial registry run by the U.S. National Library of Medicine. It includes every study on the registry that lists at least one investigative site in Canada and is recruiting, not yet recruiting, active but no longer recruiting, or enrolling by invitation: 6,553 studies in total at the last sync on 10 Nov 2026, 03:20 UTC. The full list can be downloaded as CSV or queried as JSON through the register API.

This page shows the 42 of those studies with a site in Guelph.

How many clinical trials are recruiting in Guelph?

24 of the 42 studies on this page are recruiting new participants as of the 10 Nov 2026, 03:20 UTC sync. A further 3 have not yet opened recruitment, 12 are active but closed to new participants, and 3 are enrolling by invitation only. Eligibility for any study is decided by its study team.

Summary by phase

Studies by phase (Guelph), 42 studies
PhaseStudiesRecruitingShare
Phase 3171140.5%
Not applicable13931%
Phase 26214.3%
Phase 2/3317.1%
Observational102.4%
Phase 1112.4%
Phase 1/2102.4%

Most active sponsors

Lead sponsors with the most studies (Guelph)
Lead sponsorStudiesRecruiting
AstraZeneca76
University of Guelph64
Sanofi31
Botanic Tonics, LLC21
Eli Lilly and Company22
Pfizer21
University of Maryland, College Park21
Alumis Inc10
Boehringer Ingelheim10
Celldex Therapeutics10
Listing here is informational and not medical advice; eligibility is determined by each study team. See also the Ireland, UK, EU, USA and China registers.