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Rectal Cancer clinical trials in St. Louis, MO
11 studies for Rectal Cancer are looking for participants at sites in and around St. Louis (within about 30 miles). Open a study to see who can join and how to contact the study team.
Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →
Studying the PAGODA Algorithm for Chemotherapy Dose Changes to Prevent Unplanned Treatment Delays
RecruitingHealthy volunteers welcome
- Mercy Infusion Center - Chippewa, St Louis
- Mercy Hospital South, St Louis
- Missouri Baptist Medical Center, St Louis
- and 4 more
Family Communications After Genetic Testing
RecruitingHealthy volunteers welcome
- Mercy Infusion Center - Chippewa, St Louis
- Mercy Hospital South, St Louis
- Missouri Baptist Medical Center, St Louis
- and 4 more
Ovarian-Sparing Adaptive Radiotherapy in Young Adult Women
RecruitingObservational study
- Washington University School of Medicine, St Louis
Five or Ten Year Colonoscopy for 1-2 Non-Advanced Adenomatous Polyps
Recruiting
- Mercy Infusion Center - Chippewa, St Louis
- Mercy Hospital South, St Louis
- Mercy Hospital Saint Louis, St Louis
- and 1 more
Neoadjuvant Chemotherapy, Excision And Observation vs Chemoradiotherapy For Rectal Cancer
RecruitingPhase 3
- Mercy Hospital Saint Louis, St Louis
Washington University Participant Engagement and Cancer Genomic Sequencing Center (WU-PE-CGS)
Recruiting
- Washington University School of Medicine, St Louis
A Study to Evaluate the Safety and Efficacy of Mesothelin-Targeting Logic-gated CAR T, in Participants With Solid Tumors That Express MSLN and Have Lost HLA-A*02 Expression
RecruitingPhase 1/2
- Washington University, St Louis
Ultrasound and Photoacoustic Imaging for Enhanced Differential Diagnosis of Rectal Cancer
Recruiting
- Washington University School of Medicine, St Louis
Epacadostat (INCB024360) Added to Preoperative Chemoradiation in Patients With Locally Advanced Rectal Cancer
RecruitingPhase 1/2
- Washington University School of Medicine, St Louis
SYNERGY-AI: Artificial Intelligence Based Precision Oncology Clinical Trial Matching and Registry
RecruitingObservational study
- Massive Bio SYNERGY-AI site, St Louis
A Study to Evaluate the Safety and Efficacy of A2B395, an Allogeneic Logic-gated CAR T, in Participants With Solid Tumors That Express EGFR and Have Lost HLA-A*02 Expression
RecruitingPhase 1/2
- Washington University, St Louis
Rectal Cancer trials in other cities
- New York City, NY17 studies
- Boston, MA12 studies
- Houston, TX11 studies
- Columbus, OH10 studies
- Los Angeles, CA10 studies
- Seattle, WA9 studies
- Tampa, FL9 studies
- Nashville, TN9 studies
- Rochester, MN8 studies
- Chicago, IL8 studies
- Edison, NJ8 studies
- Aurora, CO8 studies
Other studies in St. Louis
- Non-Small Cell Lung Cancer73 studies
- Breast Cancer64 studies
- Metastatic Cancer54 studies
- Colorectal Cancer50 studies
- Prostate Cancer46 studies
- Cancer (all types)46 studies
- Lung Cancer39 studies
- Ovarian Cancer38 studies
- Pancreatic Cancer33 studies
- Endometrial Cancer29 studies
- Head and Neck Squamous Cell Carcinoma28 studies
- Heart Failure26 studies
From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.