Sponsor or institution
Clinical trials and research at Summit Therapeutics
As of November 12, 2026, Find a Trial lists 3 clinical trials run by Summit Therapeutics that are recruiting, at sites in 20 countries (most in United States (3), Belgium (2), Canada (2)). By phase: Phase 3 (2), Phase 2/3 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 20Countries
Newest trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Ivonescimab plus enfortumab vedotin vs pembrolizumab plus enfortumab vedotin in untreated locally advanced or metastatic urothelial cancer | Phase 2/3 | Phoenix, Arizona and 6 other locations | Recruiting | Sep 11, 2026 |
| Ivonescimab versus bevacizumab with FOLFOX for first-line metastatic colorectal cancer | Phase 3 | Mobile, Alabama and 242 other locations | Recruiting | Nov 14, 2025 |
| First-line treatment for metastatic lung cancer patients with high PD-L1 using ivonescimab | Phase 3 | Chandler, Arizona and 284 other locations | Recruiting | Jan 10, 2025 |
All recruiting trials (3)
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Ivonescimab plus enfortumab vedotin vs pembrolizumab plus enfortumab vedotin in untreated locally advanced or metastatic urothelial cancer
This trial tests if adding ivonescimab to enfortumab vedotin works better than pembrolizumab plus enfortumab vedotin for people with untreated locally advanced or metastatic urothelial cancer.
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Ivonescimab versus bevacizumab with FOLFOX for first-line metastatic colorectal cancer
This study tests whether ivonescimab combined with FOLFOX works as well as bevacizumab with FOLFOX for people starting first-line treatment for metastatic colorectal cancer.
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First-line treatment for metastatic lung cancer patients with high PD-L1 using ivonescimab
This study is testing if a new drug called ivonescimab can help adults with advanced lung cancer who have high PD-L1 levels live longer and feel better compared to another treatment called pembrolizumab.
Quick answers
How many clinical trials run by Summit Therapeutics are recruiting right now?
3, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 20 countries. The most sites are in United States (3 trials), Belgium (2 trials), Canada (2 trials), China (2 trials), France (2 trials). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 3: 2, Phase 2/3: 1. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.