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Venetoclax under the microscope: Real-World CLL safety data released
NCT ID NCT04178317
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at how safe and effective Venetoclax is for people with chronic lymphocytic leukemia (CLL) when used in everyday medical practice. Fourteen patients were followed to track side effects and how well the drug worked. The goal was to monitor real-world use, not to test a new cure.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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14 people
The number who actually took part.
- Started
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Apr 2020
- Finished
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Aug 2025
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
\- Participants with chronic lymphocytic leukemia (CLL) who are prescribed venetoclax within the approved label according to physician judgement.
- Ages
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19 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
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
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Get notified about this study
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Ajou University Hospital /ID# 249512
Suwon, Gyeonggido, 16499, South Korea
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Chonnam National University Hwasun Hospital /ID# 216849
Hwasun-gun, Jeonranamdo, 58128, South Korea
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Inje University - Busan Paik Hospital /ID# 233882
Busan, Busan Gwang Yeogsi, 47392, South Korea
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Korea University Anam Hospital /ID# 216851
Seoul, Seoul Teugbyeolsi, 02841, South Korea
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Kyungpook National University Hospital /ID# 233884
Daegu, Daegu Gwang Yeogsi, 41944, South Korea
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Pusan National University Hospital /ID# 216850
Busan, Busan Gwang Yeogsi, 49241, South Korea
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Samsung Medical Center /ID# 217180
Seoul, Seoul Teugbyeolsi, 06351, South Korea
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Seoul National University Hospital /ID# 216853
Seoul, Seoul Teugbyeolsi, 03080, South Korea
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The Catholic University of Korea, Seoul St. Marys Hospital /ID# 216852
Seoul, Seoul Teugbyeolsi, 06591, South Korea
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The Catholic University of Korea, Seoul St. Marys Hospital /ID# 217181
Seoul, Seoul Teugbyeolsi, 06591, South Korea
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The Catholic University of Korea, Yeouido ST. Mary's Hospital /ID# 217179
Seoul, Seoul Teugbyeolsi, 07345, South Korea
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The catholic university of korea st. Paul's hospital /ID# 238907
Seoul, Gyeonggido, 03300, South Korea
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Yonsei University Health System Severance Hospital /ID# 215348
Seoul, 03722, South Korea