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Study identifier: NCT06501625 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Ivosidenib Plus Durvalumab and Gemcitabine/Cisplatin as First-Line Therapy in Participants With Locally Advanced or Metastatic Cholangiocarcinoma With an IDH1 Mutation

Condition: Locally Advanced, Unresectable or Metastatic Cholangiocarcinoma With an IDH1 Mutation  ·  Sponsor: Institut de Recherches Internationales Servier

PhasePhase 1/Phase 2
Planned participants52
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The objective of this study is to investigate the safety, tolerability and preliminary activity of ivosidenib in combination with durvalumab and gemcitabine/cisplatin as first-line therapy in participants with locally advanced, unresectable or metastatic cholangiocarcinoma with an IDH1 mutation. The study will begin with a safety lead-in phase (Phase 1b study) to determine the recommended combination dose (RDC) and then will transition to an expansion phase (Phase 2 study) to assess the clinical activity of ivosidenib in combination with durvalumab and gemcitabine/cisplatin at the RCD. During the treatment period participants will have study visits on days 1, 8, and 15 of Cycle 1, on days 1 and 8 of Cycle 2 to 8, and on day 1 of each additional cycle. Cycles 1 through 8 are 21 day cycles, and each following cycle is 28 days. Approximately 30 days and 90 days after treatment has ended, safety follow-up visits will occur and then participants will be followed for survival every 3 months. Study visits may include blood tests, ECG, vital signs, and a physical examination.

This description comes directly from the study's public registry record.

Talk to the study team

Institut de Recherches Internationales Servier (I.R.I.S.) Clinical Studies Department  ·  +33 1 55 72 60 00  ·  scientificinformation@servier.com

Always discuss trial participation with your own doctor first.

Locations (38)

Cancer and Blood Speciality Clinic - Los AlamitosLos Alamitos, California, United StatesRecruiting
Usc Norris Comprehensive Cancer CenterLos Angeles, California, United StatesRecruiting
Northwestern MedicineChicago, Illinois, United StatesRecruiting
Memorial Sloan Kettering Cancer CenterNew York, New York, United StatesRecruiting
Duke UniversityDurham, North Carolina, United StatesRecruiting
Gibbs Cancer CenterSpartanburg, South Carolina, United StatesRecruiting
Tennesse Oncology - Elliston Place PlazaNashville, Tennessee, United StatesRecruiting
The University of Texas Md Anderson Cancer CenterHouston, Texas, United StatesRecruiting
Alfred HealthMelbourne, AustraliaRecruiting
Hospital de Amor - BarretosBarretos, BrazilRecruiting
Oncoclinicas MgBelo Horizonte, BrazilRecruiting
CIONCCuritiba, BrazilRecruiting

+ 26 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT06501625