🏛️ Verified NIH Record • Updated 2026-03-02
Duvelisib and Venetoclax in Relapsed or Refractory CLL or SLL or RS (NCT03534323)
A Phase I/II Study of Duvelisib and Venetoclax in Patients With Relapsed or Refractory Chronic Lymphocytic Leukemia or Small Lymphocytic Lymphoma or Patients With Richter's Syndrome
🔵 Active, Not Recruiting Phase1 / Phase2 💊 Investigational Drug / Biologic Sponsor: Dana-Farber Cancer Institute
🩺 Plain-English Summary (8th-Grade Level)
This research study is assessing a new drug, duvelisib, in combination with a drug that is already FDA approved, venetoclax, as a possible treatment for participants with CLL or those with Richter's Syndrome
Who can join: Review the eligibility criteria below.
Location: University of Miami- Sylvester Comprehensive Cancer Center — Miami, Florida
Age range: 18 Years
🧪 Interventions in This Study
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (7 Sites)
- University of Miami- Sylvester Comprehensive Cancer Center — Miami, Florida
- Northern Light Eastern Maine Medical Center — Brewer, Maine
- Massachusetts General Hospital — Boston, Massachusetts
- Boston Medical Center — Boston, Massachusetts
- Beth Israel Deaconess Medical Center — Boston, Massachusetts
- Dana Farber Cancer Institute — Boston, Massachusetts
- Berkshire Medical Center — Pittsfield, Massachusetts
💰 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.
More studies in Chronic Lymphocytic Leukemia
- Acalabrutinib and Obinutuzumab for the Treatment of Chronic Lymphocytic Leukemia — Houston, Texas
- Pirtobrutinib and Venetoclax With MRD Detection for Previously Untreated Chronic Lymphocytic Leukemia — Rochester, Minnesota
- A Study of Zilovertamab Vedotin (MK-2140) as Monotherapy and in Combination in Participants With Aggressive and Indolent B-cell Malignancies (MK-2140-006) — Anchorage, Alaska
- Economic Analysis of Alliance A041202 CLL Study — Calgary, Alberta
- A Study of Acalabrutinib vs Investigator's Choice of Idelalisib Plus Rituximab or Bendamustine Plus Rituximab in R/R CLL — Chandler, Arizona
- Study of Acalabrutinib (ACP-196) Versus Ibrutinib in Previously Treated Participants With High Risk Chronic Lymphocytic Leukemia (CLL) — Phoenix, Arizona
Explore by condition: All Chronic Lymphocytic Leukemia clinical trials
💡 How to Participate
- Check the checklist above to see if you may qualify.
- Review the official NIH record below to find the coordinating site.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.