๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-08-27

Assessing the Ability of Combination Treatment With Venetoclax to Permit Time Limited Therapy in Chronic Lymphocytic Leukemia (NCT03701282)

A Randomized Phase III Study of the Addition of Venetoclax to Ibrutinib and Obinutuzumab Versus Ibrutinib and Obinutuzumab in Untreated Younger Patients With Chronic Lymphocytic Leukemia (CLL)

๐Ÿ”ต Active, Not Recruiting Phase3 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: National Cancer Institute (NCI)

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

This phase III trial studies how well ibrutinib and obinutuzumab with or without venetoclax work in treating patients with chronic lymphocytic leukemia. Ibrutinib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Obinutuzumab is a monoclonal antibody. It binds to a protein called CD20, which is found on B cells (a type of white blood cell) and some types of cancer cells. This may help the immune system kill cancer cells. Venetoclax is in a class of medications called B-cell lymphoma-2 (BCL-2) inhibitors. It may stop the growth of cancer cells by blocking Bcl-2, a protein needed for cancer cell survival. Giving ibrutinib, obinutuzumab, and venetoclax may work better than giving ibrutinib and obinutuzumab in treating patients with chronic lymphocytic leukemia.

Who can join: Review the eligibility criteria below.

Location: University of Alabama at Birmingham Cancer Center โ€” Birmingham, Alabama

Age range: 18 Years to 69 Years

๐Ÿงช Interventions in This Study

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (865 Sites)

Showing the first 25 of 865 sites.

  • University of Alabama at Birmingham Cancer Center โ€” Birmingham, Alabama
  • Anchorage Associates in Radiation Medicine โ€” Anchorage, Alaska
  • Anchorage Radiation Therapy Center โ€” Anchorage, Alaska
  • Alaska Breast Care and Surgery LLC โ€” Anchorage, Alaska
  • Alaska Oncology and Hematology LLC โ€” Anchorage, Alaska
  • Alaska Women's Cancer Care โ€” Anchorage, Alaska
  • Anchorage Oncology Centre โ€” Anchorage, Alaska
  • Katmai Oncology Group โ€” Anchorage, Alaska
  • Providence Alaska Medical Center โ€” Anchorage, Alaska
  • Fairbanks Memorial Hospital โ€” Fairbanks, Alaska
  • Kingman Regional Medical Center โ€” Kingman, Arizona
  • Cancer Center at Saint Joseph's โ€” Phoenix, Arizona
  • Mayo Clinic Hospital in Arizona โ€” Phoenix, Arizona
  • Mayo Clinic in Arizona โ€” Scottsdale, Arizona
  • University of Arizona Cancer Center-Orange Grove Campus โ€” Tucson, Arizona
  • Banner University Medical Center - Tucson โ€” Tucson, Arizona
  • University of Arizona Cancer Center-North Campus โ€” Tucson, Arizona
  • Mercy Hospital Fort Smith โ€” Fort Smith, Arkansas
  • CHI Saint Vincent Cancer Center Hot Springs โ€” Hot Springs, Arkansas
  • Kaiser Permanente-Anaheim โ€” Anaheim, California
  • Kaiser Permanente-Deer Valley Medical Center โ€” Antioch, California
  • Mission Hope Medical Oncology - Arroyo Grande โ€” Arroyo Grande, California
  • PCR Oncology โ€” Arroyo Grande, California
  • Kaiser Permanente-Baldwin Park โ€” Baldwin Park, California
  • Kaiser Permanente-Bellflower โ€” Bellflower, California

๐Ÿ’ฐ 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 ยง 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.

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Review the official NIH record below to find the coordinating site.
  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.
๐Ÿ›๏ธ View Official NIH Record โ†—