Clinical trial Recruiting at 61 sites Phase 4 Interventional Ages 7 to 100

Long-term safety treatment for chronic myelogenous leukemia patients

Official title: An Open Label, Multi-center Asciminib Roll-over Study to Assess Long-term Safety in Patients Who Have Completed a Novartis Sponsored Asciminib Study and Are Judged by the Investigator to Benefit From Continued Treatment

Run by Novartis · NCT04877522 · Data updated 2026-11-12

This study is testing the long-term safety of a medication called asciminib for patients with chronic myelogenous leukemia who have already been part of another study.

Quick facts

PhasePhase 4
Study typeInterventional
Ages7 Years to 100 Years
SexAll
Enrollment347 (estimated)
SponsorNovartis
Industry-sponsored
Drugs / interventionsasciminib, imatinib, nilotinib, dasatinib, bosutinib
Locations88 sites (Ann Arbor, Michigan and 87 other locations)
StatusRecruiting
StartedAugust 30, 2022
Main results expectedAugust 30, 2030
Study endsAugust 30, 2030
Registry record updatedNovember 9, 2026
Trial IDNCT04877522 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients with Philadelphia chromosome-positive chronic myelogenous leukemia or acute lymphoblastic leukemia who have previously participated in a Novartis-sponsored study and are currently receiving asciminib or other specified treatments.

Probably not a fit

Patients who have been discontinued from the parent study or have unresolved treatment-related toxicities may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This open-label, multi-center global roll-over study focuses on the long-term safety of asciminib for patients who have previously participated in a Novartis-sponsored study. Participants who are deemed by their investigator to benefit from continued treatment will receive asciminib or other approved therapies. The study aims to provide ongoing access to treatment for those unable to obtain it outside of the clinical setting. It includes patients with Philadelphia chromosome-positive chronic myelogenous leukemia or acute lymphoblastic leukemia.

Why it matters

Potential benefit: If successful, this study could provide ongoing access to effective treatment for patients with chronic myelogenous leukemia.

How similar studies have gone: Other studies involving asciminib have shown promising results, indicating that this approach is based on previously successful treatments.

Who can join: the full rules

Show full inclusion / exclusion criteria
Key Inclusion Criteria:

1. Participant with PH+ CML or PH+ ALL currently receiving treatment with asciminib (single agent or in combination with imatinib, nilotinib or dasatinib), imatinib, nilotinib or bosutinib alone within a Novartis-sponsored study and, in the opinion of the Investigator, would benefit from continued treatment.
2. Participant has demonstrated compliance on the parent study protocol and is willing and able to comply with scheduled visits, treatment plans and any other study procedures.

Key Exclusion Criteria:

1. Participant has been discontinued from parent study treatment.
2. Participant currently has unresolved toxicities reported as possibly related to study treatment in the parent study.
3. Participant's ongoing treatment is currently approved and reimbursed at country level.
4. Pregnant or nursing (lactating) women.
5. Women of child-bearing potential, unless they are using highly effective methods of contraception and willing to continue while taking study treatment.
6. Sexually active males receiving imatinib, nilotinib, bosutinib or dasatinib unwilling to follow the relevant contraception requirements in the local prescribing information.
7. Applicable for participants on bosutinib treatment at the end of the CABL001A2301 and on other TKIs for CABL001A2202 study that switch to asciminib treatment:

   * Asymptomatic (grade 2) pancreatitis if not resolved within 28 days
   * QTcF\>480msec or inability to determine QTc interval
   * any grade 3 or 4 toxicity not resolved to grade 2 or lower within 28 days before starting asciminib treatment

Other protocol-defined Inclusion/Exclusion criteria may apply.

Where it's running

  • Michigan Med University of Michigan
    Ann Arbor, Michigan, United States
    Recruiting
  • Washington University School Of Medicine-Siteman Cancer Ctr
    St Louis, Missouri, United States
    Recruiting
  • Memorial Sloan Kettering
    New York, New York, United States
    Recruiting
  • Oncology Hematology Care Inc
    Cincinnati, Ohio, United States
    Recruiting
  • Texas Oncology
    Dallas, Texas, United States
    Recruiting
  • Uni Of TX MD Anderson Cancer Cntr
    Houston, Texas, United States
    Recruiting
Show 44 more locations
  • Huntsman Cancer Institute
    Salt Lake City, Utah, United States
    Recruiting
  • Medical College of Wisconsin
    Milwaukee, Wisconsin, United States
    Recruiting
  • Novartis Investigative Site
    Caba, Buenos Aires, Argentina
    Recruiting
  • Novartis Investigative Site
    Capital Federal, Argentina
    Recruiting
  • Novartis Investigative Site
    Graz, Austria
    Recruiting
  • Novartis Investigative Site
    Vienna, Austria
    Recruiting
  • Novartis Investigative Site
    Varna, Bulgaria
    Recruiting
  • Novartis Investigative Site
    Montreal, Quebec, Canada
    Recruiting
  • Novartis Investigative Site
    Chongqing, Chongqing Municipality, China
    Recruiting
  • Novartis Investigative Site
    Guangzhou, Guangdong, China
    Recruiting
  • Novartis Investigative Site
    Zhengzhou, Henan, China
    Recruiting
  • Novartis Investigative Site
    Wuhan, Hubei, China
    Recruiting
  • Novartis Investigative Site
    Changchun, Jilin, China
    Recruiting
  • Novartis Investigative Site
    Xian, Shanxi, China
    Recruiting
  • Novartis Investigative Site
    Beijing, China
    Recruiting
  • Novartis Investigative Site
    Shenyang, China
    Recruiting
  • Novartis Investigative Site
    Tianjin, China
    Recruiting
  • Novartis Investigative Site
    Ostrava, Poruba, Czechia
    Recruiting
  • Novartis Investigative Site
    Brno, Czechia
    Recruiting
  • Novartis Investigative Site
    Bordeaux, France
    Recruiting
  • Novartis Investigative Site
    Lyon, France
    Recruiting
  • Novartis Investigative Site
    Marseille, France
    Recruiting
  • Novartis Investigative Site
    Nantes, France
    Recruiting
  • Novartis Investigative Site
    Paris, France
    Recruiting
  • Novartis Investigative Site
    Vandœuvre-lès-Nancy, France
    Recruiting
  • Novartis Investigative Site
    Frankfurt am Main, Hesse, Germany
    Recruiting
  • Novartis Investigative Site
    Jena, Thuringia, Germany
    Recruiting
  • Novartis Investigative Site
    Berlin, Germany
    Recruiting
  • Novartis Investigative Site
    Kiel, Germany
    Recruiting
  • Novartis Investigative Site
    Milan, Mi, Italy
    Recruiting
  • Novartis Investigative Site
    Roma, Rm, Italy
    Recruiting
  • Novartis Investigative Site
    George Town, Pulau Pinang, Malaysia
    Recruiting
  • Novartis Investigative Site
    Johor Bahru, Malaysia
    Recruiting
  • Novartis Investigative Site
    Kuala Selangor, Malaysia
    Recruiting
  • Novartis Investigative Site
    Monterrey, Nuevo León, Mexico
    Recruiting
  • Novartis Investigative Site
    Khoudh, Oman
    Recruiting
  • Novartis Investigative Site
    Katowice, Poland
    Recruiting
  • Novartis Investigative Site
    Warsaw, Poland
    Recruiting
  • Novartis Investigative Site
    Porto, Portugal
    Recruiting
  • Novartis Investigative Site
    Saint Petersburg, Russia
    Recruiting
  • Novartis Investigative Site
    Saint Petersburg, Russia
    Recruiting
  • Novartis Investigative Site
    Seoul, South Korea
    Recruiting
  • Novartis Investigative Site
    Santiago Compostela, A Coruna, Spain
    Recruiting
  • Novartis Investigative Site
    Badalona, Barcelona, Spain
    Recruiting

+38 more sites. See ClinicalTrials.gov for the full list.

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.