Ribociclib + Topotecan + Temozolomide for Neuroblastoma
Trial Summary
The trial requires that you stop taking medications that are mainly metabolized by CYP3A4/5 with a narrow therapeutic index, as well as strong inducers or inhibitors of CYP3A4/5, herbal preparations, and dietary supplements. If you are on such medications, you may need to discuss alternatives with your doctor.
Research shows that combinations including temozolomide and topotecan have been used in treating neuroblastoma, with some studies indicating activity against relapsed or refractory cases. For example, topotecan combined with other drugs has been tested in high-risk neuroblastoma patients, and temozolomide has shown effectiveness when used with irinotecan in similar conditions.
12345The combination of Temozolomide with other drugs has been studied in neuroblastoma and was generally well tolerated, showing a favorable safety profile in preclinical studies. However, specific safety data for the combination of Ribociclib, Topotecan, and Temozolomide is not available in the provided research.
14567This drug combination is unique because it includes Ribociclib, which is not commonly used in existing neuroblastoma treatments. Ribociclib works by inhibiting proteins that help cancer cells grow, potentially offering a new approach when combined with Topotecan and Temozolomide, which are already used in various combinations for this condition.
128910Eligibility Criteria
This trial is for children and young adults aged 12 months to 21 years with certain types of solid tumors, including neuroblastoma, that have not responded to standard treatments. Participants need a life expectancy over 12 weeks, must understand the study and consent to it, have adequate organ function, and agree to use effective contraception if applicable.Inclusion Criteria
Exclusion Criteria
Trial Timeline
Screening
Participants are screened for eligibility to participate in the trial
Phase I-Part A (Dose Finding)
A dose finding phase to determine the maximum tolerated dose (MTD) and/or recommended Phase II dose (RP2D) of ribociclib in combination with TOTEM.
Phase I-Part B (Multiple Expansion Cohorts)
Multiple expansion cohorts to confirm RP2D and assess preliminary antitumor activity and safety of ribociclib in combination with TOTEM.
Phase II
Double-blind, randomized, placebo-controlled trial to assess efficacy and safety in participants with relapsed or refractory neuroblastoma.
Follow-up
Participants are monitored for safety and effectiveness after treatment.
Participant Groups
Ribociclib is already approved in European Union, United States, Canada, Japan, Switzerland for the following indications:
- Breast cancer
- Hormone receptor-positive, human epidermal growth factor receptor 2-negative advanced or metastatic breast cancer
- Hormone receptor-positive, human epidermal growth factor receptor 2-negative advanced or metastatic breast cancer
- Hormone receptor-positive, human epidermal growth factor receptor 2-negative advanced or metastatic breast cancer
- Hormone receptor-positive, human epidermal growth factor receptor 2-negative advanced or metastatic breast cancer