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Rectal Cancer clinical trials in Portland, OR
7 studies for Rectal Cancer are looking for participants at sites in and around Portland (within about 30 miles). Open a study to see who can join and how to contact the study team.
Establishing a ctDNA Biomarker to Improve Organ Preserving Strategies in Patients With Rectal Cancer
RecruitingObservational study
- OHSU Knight Cancer Institute, Portland
Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates
RecruitingPhase 2
- Oregon Health and Sciences University, Portland
Five or Ten Year Colonoscopy for 1-2 Non-Advanced Adenomatous Polyps
Recruiting
- Oregon Health and Science University, Portland
- Portland VA Medical Center, Portland
Family Communications After Genetic Testing
RecruitingHealthy volunteers welcome
- Providence Portland Medical Center, Portland
- Providence Saint Vincent Medical Center, Portland
- Providence Willamette Falls Medical Center, Oregon City · 12 mi away
Neoadjuvant Chemotherapy, Excision And Observation vs Chemoradiotherapy For Rectal Cancer
RecruitingPhase 3
- Legacy Good Samaritan Hospital and Medical Center, Portland
- Providence Portland Medical Center, Portland
- Providence Saint Vincent Medical Center, Portland
- and 2 more
A Study of Fruquintinib Plus FOLFIRI as Second-Line Treatment for Participants With Metastatic Colorectal Cancer (FRUITFUL)
RecruitingPhase 2
- Northwest Cancer Specialists - Compass, Portland
SYNERGY-AI: Artificial Intelligence Based Precision Oncology Clinical Trial Matching and Registry
RecruitingObservational study
- Massive Bio SYNERGY-AI site, Portland
Rectal Cancer trials in other cities
- New York City, NY17 studies
- Boston, MA12 studies
- Houston, TX11 studies
- St. Louis, MO11 studies
- Los Angeles, CA10 studies
- Columbus, OH10 studies
- Tampa, FL9 studies
- Nashville, TN9 studies
- Seattle, WA9 studies
- Aurora, CO8 studies
- Edison, NJ8 studies
- Baldwin Park, CA8 studies
Other studies in Portland
- Non-Small Cell Lung Cancer45 studies
- Cancer (all types)35 studies
- Prostate Cancer33 studies
- Breast Cancer32 studies
- Metastatic Cancer30 studies
- Colorectal Cancer28 studies
- Ovarian Cancer27 studies
- Lung Cancer26 studies
- Endometrial Cancer25 studies
- Acute Myeloid Leukemia25 studies
- Head and Neck Squamous Cell Carcinoma19 studies
- Pancreatic Cancer19 studies
From ClinicalTrials.gov, data retrieved Oct 1, 2026. Each study sets its own eligibility; the study team decides who can join.