Evaluating the safety and effectiveness of Venetoclax for chronic lymphocytic leukemia patients

Venetoclax (Venclexta Tablet) Post-Marketing Surveillance for CLL Patients

Observational AbbVie · NCT04178317

This study is testing how safe and effective the medication Venetoclax is for people with chronic lymphocytic leukemia who are starting treatment for the first time.

Quick facts

Study typeObservational
Enrollment600 (estimated)
Ages19 Years and up
SexAll
SponsorAbbVie Industry-sponsored
Locations13 sites (Busan, Busan Gwang Yeogsi and 12 other locations)
Trial IDNCT04178317 on ClinicalTrials.gov

What this trial studies

This observational study aims to assess the safety and efficacy of Venetoclax in patients diagnosed with chronic lymphocytic leukemia (CLL) who are receiving the medication in routine clinical practice. Participants will be those who have been prescribed Venetoclax for the first time according to the approved label. The study will gather data on patient outcomes and experiences to better understand the drug's performance in a real-world setting.

Who should consider this trial

Good fit: Ideal candidates for this study are individuals diagnosed with chronic lymphocytic leukemia who are starting treatment with Venetoclax for the first time.

Not a fit: Patients who have contraindications to Venetoclax or are not diagnosed with chronic lymphocytic leukemia may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide valuable insights into the effectiveness and safety of Venetoclax for CLL patients in everyday clinical practice.

How similar studies have performed: Other studies have shown promising results with Venetoclax in treating CLL, indicating that this approach is supported by prior evidence.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Participants diagnosed with chronic lymphocytic leukemia who have been prescribed Venetoclax for the first time according to the approved label
* Participants (and/or legal representative) who voluntarily agree to participate in this study and sign informed consent

Exclusion Criteria:

-Participants with contraindications to venetoclax as listed on the approved local label

Where this trial is running

Busan, Busan Gwang Yeogsi and 12 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Cancer, Chronic Lymphocytic LeukemiaCancer, Chronic Lymphocytic Leukemia, Venetoclax
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.