- Conditions
- Chronic Lymphocytic Leukemia, Monoclonal B-Cell Lymphocytosis
- Interventions
- Non-Interventional Study
- Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2028
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced May 21, 2026, 5:35 PM EDT