Ivosidenib Plus Durvalumab and Gemcitabine/Cisplatin as First-Line Therapy in Participants With Locally Advanced or Metastatic Cholangiocarcinoma With an IDH1 Mutation
A Phase 1b/2, Safety Lead-in and Dose-Expansion, Open Label, Multicenter Trial Investigating 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
2 other identifiers
interventional
52
9 countries
37
Brief Summary
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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Dec 2024
Typical duration for phase_1
37 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 9, 2024
CompletedFirst Posted
Study publicly available on registry
July 15, 2024
CompletedStudy Start
First participant enrolled
December 16, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 23, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 13, 2027
January 9, 2026
January 1, 2026
1.6 years
July 9, 2024
January 7, 2026
Conditions
Outcome Measures
Primary Outcomes (3)
Safety Lead-in Phase: Number of Dose-limiting toxicities (DLTs)
Through Cycle 1 (Cycle 1 is 21 days)
Safety Lead-in Phase: Number of adverse events (AEs), adverse events of special interest (AESIs), and serious adverse events (SAEs)
Through 90 days after the end of treatment (Approximately 5 years)
Expansion Phase: Objective response rate (ORR)
Confirmed complete response (CR) or confirmed partial response (PR) using Response Evaluation Criteria in Solid Tumors (RECIST) v1.1
Through the end of the study (Approximately 5 years)
Secondary Outcomes (22)
Safety Lead-in Phase: Ivosidenib Area under the concentration-versus-time curve (AUC) from time 0 to time of last measurable concentration (AUC0-t)
Through the end of treatment (Approximately 5 years)
Safety Lead-in Phase: Ivosidenib AUC over 1 dosing interval at steady state (AUCtau,ss)
Through the end of treatment (Approximately 5 years)
Safety Lead-in Phase: Ivosidenib time to maximum concentration (Tmax)
Through the end of treatment (Approximately 5 years)
Safety Lead-in Phase: Ivosidenib maximum concentration (Cmax)
Through the end of treatment (Approximately 5 years)
Safety Lead-in Phase: Ivosidenib trough concentration (Ctrough)
Through the end of treatment (Approximately 5 years)
- +17 more secondary outcomes
Study Arms (2)
Safety Lead-In Phase
EXPERIMENTALExpansion Phase
EXPERIMENTALInterventions
Two 250 mg tablets, totaling 500 mg, administered orally once daily, taken continuously throughout treatment duration
1500mg intravenous (IV) infusion every 3 weeks, for a maximum of 8 (21-day) cycles
1000 mg/m2 IV infusion on days 1 and 8 of every 21-day cycle, for a maximum of 8 cycles
25 mg/m\^2 IV infusion on days 1 and 8 of every 21-day cycle, for a maximum of 8 cycles
1500mg intravenous (IV) infusion every 4 weeks, starting from cycle 9. Cycles are 28 days long, starting Cycle 9.
RCD administered orally once daily, taken continuously throughout treatment duration
Eligibility Criteria
You may qualify if:
- Have a histopathological confirmed diagnosis consistent with locally advanced unresectable or metastatic cholangiocarcinoma.
- Have documented IDH1 gene-mutated cholangiocarcinoma based on local or central laboratory testing (R132C/L/G/H/S mutation variants tested).
- Have at least one evaluable and measurable lesion as defined by RECIST v1.1.
- Have adequate bone marrow function as evidenced by:
- Absolute neutrophil count ≥ 1,500/mm3 or 1.5 ×109/L
- Hemoglobin ≥ 9 g/dL
- Platelet count ≥ 100,000/mm3 or 100 × 109/L
- Have adequate hepatic function as evidenced by:
- Serum bilirubin ≤ 2.0 × the upper limit of normal (ULN); this will not apply to patients with confirmed Gilbert's syndrome. Any clinically significant biliary obstruction should be resolved before randomization
- Aspartate aminotransferase (AST), and alanine aminotransferase (ALT) ≤ 2.5 × ULN; for patients with hepatic metastases, ALT and AST ≤ 5.0 × ULN
- Have adequate renal function, defined as: creatinine clearance \> 60 mL/min per 24 hour urine or as calculated on the Cockcroft-Gault formula (using actual body weight):
- Creatine CL (mL/min)= (140 - Age) × (weight in kg) × (0.85 if female)/72 × serum creatinine (mg/dL)
You may not qualify if:
- Received treatment for locally advanced, unresectable or metastatic disease with the following exceptions:
- Treatment with up to one cycle of durvalumab plus gemcitabine/cisplatin treatment is permitted before study participation. Note: For the Safety Lead-In Phase, participants who received one prior cycle of durvalumab plus gemcitabine/cisplatin and required dose modifications for treatment-related toxicity are excluded.
- Patients who developed recurrent disease \> 6 months after surgery with curative intent, and, if given, \> 6 months after the completion of adjuvant (chemotherapy and/or radiation).
- Prior exposure to immune-mediated therapy, including, but not limited to, anti-PD-1or other anti-PD-L1, and anti-PD-L2, anti-CTLA-4 antibodies, excluding therapeutic anticancer vaccines.
- Patients with Grade ≥2 neuropathy to be evaluated on a case-by-case basis after consultation with the medical monitor
- Patients with irreversible toxicity not reasonably expected to be exacerbated by treatment with ivosidenib may be included only after consultation with the medical monitor
- Participation in another interventional study at the same time or within 14 days prior to the first study medication (triple combination treatment) administration. For patients having participated to another prior interventional study, the first dose of ivosidenib should occur after a period greater than or equal to 5 half-lives or 28 days, whichever is shorter of the last dose of the prior investigational product.
- Active or prior documented autoimmune or inflammatory disorders including:
- inflammatory bowel disease (e.g., colitis or Crohn's disease)
- diverticulitis (with the exception of diverticulosis)
- systemic lupus erythematosus
- Sarcoidosis syndrome
- Wegener syndrome (granulomatosis with polyangiitis, Graves' disease, rheumatoid arthritis, hypophysitis, uveitis, etc.)
- chronic skin condition that does not require systemic therapy
- vitiligo
- +8 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (37)
Usc Norris Comprehensive Cancer Center
Los Angeles, California, 90033, United States
Northwestern Medicine
Chicago, Illinois, 60611, United States
Memorial Sloan Kettering Cancer Center
New York, New York, 10065, United States
Duke University
Durham, North Carolina, 27708, United States
Gibbs Cancer Center
Spartanburg, South Carolina, 29303, United States
Tennesse Oncology - Elliston Place Plaza
Nashville, Tennessee, 37203, United States
The University of Texas Md Anderson Cancer Center
Houston, Texas, 77030, United States
Alfred Health
Melbourne, 3004, Australia
Hospital de Amor - Barretos
Barretos, 14784400, Brazil
Oncoclinicas Mg
Belo Horizonte, 303600680, Brazil
CIONC
Curitiba, 80810050, Brazil
Instituto Dor de Pesquisa E Ensino Sp
São Paulo, 4543000, Brazil
Princess Margaret Cancer Centre
Toronto, M5G 2C4, Canada
Institut Bergonie
Bordeaux, 33076, France
Hôpital Beaujon
Clichy, 92210, France
Chu Montpellier-Hopital Saint-Eloi
Montpellier, 34295, France
Charite Universitatsmedizin
Berlin, 13353, Germany
Universitätsklinikum Düsseldorf
Düsseldorf, 40225, Germany
Universitären Centrums Für Tumorerkrankungen (Uct) Der J.W. Goethe-Universität Frankfurt
Frankfurt, 60488, Germany
Medizinische Hochschule Hannover Oe 6810
Hanover, 30625, Germany
Universitätsklinikum Ulm
Ulm, 89081, Germany
National Cancer Center Hospital East
Kashiwa, Chiba, 277-8577, Japan
National Cancer Center Hospital
Chūōku, 104-0045, Japan
Kyoto University Hospital
Kyoto, 606-8507, Japan
Kanagawa Cancer Center
Yokohama, 241-8515, Japan
Cha Bundang Medical Center
Seongnam, 13496, South Korea
Seoul National University Bundang Hospital
Seongnam, 13620, South Korea
Asan Medical Center
Seoul, 05505, South Korea
Samsung Medical Center
Seoul, 06351, South Korea
Seoul National University Hospital
Seoul, 3080, South Korea
Severance
Seoul, 3722, South Korea
Seoul St. Mary'S Hospital
Seoul, 6591, South Korea
H. Valle de Hebron
Barcelona, 8035, Spain
Hospital Clinic de Barcelona
Barcelona, Spain
Hospital Universitario Gregorio Marañón
Madrid, 28007, Spain
H. 12 de Octubre
Madrid, 28040, Spain
Hospital Universitario Fundación Jiménez Díaz
Madrid, 28040, Spain
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Central Study Contacts
Institut de Recherches Internationales Servier (I.R.I.S.) Clinical Studies Department
CONTACT
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 9, 2024
First Posted
July 15, 2024
Study Start
December 16, 2024
Primary Completion (Estimated)
July 23, 2026
Study Completion (Estimated)
September 13, 2027
Last Updated
January 9, 2026
Record last verified: 2026-01
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR
- Time Frame
- After Marketing Authorization in EEA or US if the study is used for the approval.
- Access Criteria
- Researchers should register on Servier Data Portal and fill in the research proposal form. This form in four parts should be fully documented. The Research Proposal Form will not be reviewed until all mandatory fields are completed.
Qualified scientific and medical researchers can request access to anonymized patient-level and study-level clinical trial data. Access can be requested for all interventional clinical studies: * Used for Marketing Authorization (MA) of medicines and new indications approved after 1 January 2014 in the European Economic Area (EEA) or the United States (US). * Where Servier is the Marketing Authorization Holder (MAH). The date of the first MA of the new medicine (or the new indication) in one of the EEA Member States will be considered for this scope. In addition, access can be requested for all interventional clinical studies in patients: * sponsored by Servier * with a first patient enrolled as of 1 January 2004 onwards * for New Chemical Entity or New Biological Entity (new pharmaceutical form excluded) for which development has been terminated before any Marketing authorization (MA) approval.