Servier "CHONQUER" (IDH1-mutated locally advanced or metastatic chondrosarcoma) - Clinical Trial

What is the Purpose of this Study?

We are doing this study to find out if a study drug called ivosidenib is a safe and effective option for locally advanced or metastatic conventional chondrosarcoma with an isocitrate dehydrogenase 1 (IDH1) mutation.

What is the Condition Being Studied?

Advanced or Metastatic Vonventional Chondrosarcoma with an IDH1 Mutation

Who Can Participate in the Study?

Adults ages 18+ who:

  • Are diagnosed with advanced or metastatic conventional chondrosarcoma
  • Have a documented IDH1 mutation

For more information about who can join this study, please contact the study team at alicia.wilkerson@duke.edu.

Age Group
Adults

What is Involved?

The study is divided into three periods: a screening period, study drug period, and follow-up period.

If you choose to join the study, you will:

  • Go through a screening period which lasts no more than 28 days
  • Agree to send a blood sample for genetic testing
  • Have blood and urine tests, EKGs, ECHO, and physical exams
  • Have tumor evaluation by CT, MRI, or PET-CT

Study Drug Period: During this period of the study, you will get a random assignment (like a coin flip) to take either the study drug or a placebo (inactive substance with no drug in it).

  • You will take the study drug or placebo once per day (2 pills)
  • Neither you nor your study doctor will know if you are getting the study drug or placebo
  • During study procedures, one "drug cycle" equals 28 days

OPTION TO CROSSOVER: If your condition gets worse, the study doctor will find out whether you have been taking placebo or ivosidenib. If you are taking the placebo, your study doctor will decide whether you are eligible to crossover to the study drug. If you are eligible and decide to pursue this option, you will then restart the same assessment schedule described in the study drug period.

We will schedule you to come in for follow-up visits to see how you are doing after you stop taking the study regimen. We will continue to keep in touch with you for at least one year after you stop the study.

Study Details

Full Title
A Phase 3, multicenter, double-blind, randomized, placebo-controlled study of ivosidenib in participants ?18 years of age with locally advanced or metastatic conventional chondrosarcoma with an IDH1 mutation, untreated or previously treated with 1 systemic treatment regimen (CHONQUER study)
Principal Investigator
Medical Oncologist
Protocol Number
IRB: PRO00115250
NCT: NCT06127407
Phase
Phase III
ClinicalTrials.gov
Enrollment Status
Open for Enrollment