🏛️ Verified NIH Record • Updated 2026-03-26

Hematopoiesis in MBL and CLL Versus Healthy Age-Matched Control Subjects (NCT06536452)

Hematopoiesis in Monoclonal B Cell Lymphocytosis (MBL) and B-Chronic Lymphocytic Leukemia (CLL) Versus Healthy Age-Matched Control Subjects

🟢 Recruiting Interventional Protocol 📊 Observational Clinical Research Sponsor: Mayo Clinic

🩺 Plain-English Summary (8th-Grade Level)

This study evaluates hematopoiesis to determine how MBL/CLL affected bone marrow responds to fight off infections in the body.

Who can join: To join this study, participants generally need to meet the listed inclusion criteria (7 items) and avoid the listed exclusions (3 items).

Location: Mayo Clinic in Rochester — Rochester, Minnesota

Age range: 40 Years

🧪 Interventions in This Study

  • Non-Interventional Study (OTHER)

📋 "Do I Qualify?" — 1-Minute Self Screener

Instant Checklist

Check every box below. If you can check all of them, you may meet the study's basic screening requirements (final eligibility is confirmed by the site team).

Usually NOT eligible if any of the following apply:

  • Exclusion Criteria:
  • Anyone under 40
  • Healthy control subjects must not have a diagnosis of CLL or MBL

🔍 Extracted verbatim from the official NIH eligibility criteria. Always confirm with the study coordinator.

📍 All Participating Trial Locations (1 Sites)

  • Mayo Clinic in Rochester — Rochester, Minnesota

📞 Contact the Study Coordinator

Phone: (855) 776-0015

Email: mayocliniccancerstudies@mayo.edu

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

💰 Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

💡 How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
🏛️ View Official NIH Record ↗