A Study of EDP1503 in Patients With Colorectal Cancer, Breast Cancer, and Checkpoint Inhibitor Relapsed Tumors
Public ClinicalTrials.gov record NCT03775850. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase I Open-label Study of EDP1503 Alone and in Combination With Pembrolizumab in Patients With Advanced Metastatic Colorectal Carcinoma, Triple-negative Breast Cancer, and Checkpoint Inhibitor Relapsed Tumors
Study identification
- NCT ID
- NCT03775850
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Lead sponsor
- Evelo Biosciences, Inc.
- Industry
- Enrollment
- 69 participants
Conditions and interventions
Conditions
Interventions
- EDP1503 Biological
- Pembrolizumab Biological
Biological
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 18, 2018
- Primary completion
- Jun 29, 2021
- Completion
- Oct 30, 2021
- Last update posted
- Mar 23, 2023
2018 – 2021
United States locations
- U.S. sites
- 5
- U.S. states
- 4
- U.S. cities
- 5
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Highlands Oncology Group | Rogers | Arkansas | 72758 | — |
| Florida Cancer Specialists | Sarasota | Florida | 34232 | — |
| Stephenson Cancer Center | Oklahoma City | Oklahoma | 73104 | — |
| Tennessee Oncology, PLLC | Chattanooga | Tennessee | 37404 | — |
| Tennessee Oncology | Nashville | Tennessee | 37203 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 3 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03775850, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Mar 23, 2023 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03775850 live on ClinicalTrials.gov.