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Chronic Lymphocytic Leukemia clinical trials in O'Fallon, MO
4 studies for Chronic Lymphocytic Leukemia are looking for participants at sites in and around O'Fallon (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 →
Testing the Addition of Anti-Cancer Drug Sonrotoclax, to the Standard Treatment Zanubrutinib, for Previously Untreated CLL/SLL
RecruitingPhase 3
- Siteman Cancer Center at Saint Peters Hospital, City of Saint Peters · 4 mi away
Collecting Blood Samples From Patients With and Without Cancer to Evaluate Tests for Early Cancer Detection
RecruitingObservational studyHealthy volunteers welcome
- Saint Luke's Hospital, Chesterfield · 12 mi away
- Mercy Oncology and Hematology - Clayton-Clarkson, Ballwin · 17 mi away
- Mercy Hospital Washington, Washington · 24 mi away
Testing Early Treatment for Patients With High-Risk Chronic Lymphocytic Leukemia (CLL) or Small Lymphocytic Leukemia (SLL), EVOLVE CLL/SLL Study
RecruitingPhase 3
- Saint Luke's Hospital, Chesterfield · 12 mi away
A Study of Tacabrutideg (BGB-16673) Compared to Investigator's Choice in Participants With Chronic Lymphocytic Leukemia or Small Lymphocytic Lymphoma Previously Exposed to Both Bruton Tyrosine Kinase (BTK) and B-cell Leukemia/Lymphoma 2 Protein (BCL2) Inhibitors
RecruitingPhase 3
- St Lukes Center For Cancer Care, Chesterfield · 12 mi away
Chronic Lymphocytic Leukemia trials in other cities
- Boston, MA31 studies
- Columbus, OH28 studies
- Durham, NC27 studies
- Washington, DC22 studies
- Seattle, WA20 studies
- Rochester, MN19 studies
- New York City, NY18 studies
- Houston, TX17 studies
- Baldwin Park, CA16 studies
- Milwaukee, WI15 studies
- Chicago, IL14 studies
- Cincinnati, OH14 studies
Other studies in O'Fallon
- Obesity11 studies
- Overweight10 studies
- Prostate Cancer9 studies
- Major Depressive Disorder9 studies
- Non-Small Cell Lung Cancer8 studies
- Lung Cancer7 studies
- Acute Myeloid Leukemia6 studies
- Breast Cancer6 studies
- Kidney Cancer (Renal Cell Carcinoma)5 studies
- Melanoma5 studies
- Depression5 studies
- Colorectal Cancer5 studies
From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.