Oxaliplatin and Gemcitabine Followed by Radiation Therapy in the Management of Mixed Mullerian Tumors of the Uterus
Mixed Mullerian Tumors of the Uterus
|Study Design:||Endpoint Classification: Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
|Official Title:||A Phase II Study of Oxaliplatin and Gemcitabine Followed by Radiation Therapy in the Management of Mixed Mullerian Tumors of the Uterus|
- Chemotherapy Completion Rate [ Time Frame: 3 cycles of chemotherapy which approximates 3 months given the 28-day cycle ] [ Designated as safety issue: No ]Feasibility in this study was based on the chemotherapy regimen. The chemotherapy completion rate is defined as the percentage of patients who complete 3 cycles of oxaliplatin and gemcitabine chemotherapy prior to radiation therapy.
- Radiation Therapy Completion Rate [ Time Frame: Radiation therapy was within 4-6 weeks of last chemotherapy dose. Participants received up to 5 weeks of radiation therapy. ] [ Designated as safety issue: Yes ]Disease was evaluated radiologically at baseline and every X cycles on treatment; Treatment continued
|Study Start Date:||August 2006|
|Study Completion Date:||December 2015|
|Primary Completion Date:||March 2012 (Final data collection date for primary outcome measure)|
Experimental: Oxaliplatin/ Gemcitabine Then Radiation
Patients rcvd IV chemotherapy on days 1 and 15 of a 4-week cycle: gemcitabine 1000 mg/m2 and oxaliplatin 65 mg/m2 for up to 3 cycles. Two dose reductions per study drug were permitted. On study, chemotherapy was followed by radiation therapy (RT) within 4-6 weeks of last chemotherapy. RT regimen was tumor-volume directed.
Other Name: GemzarDrug: Oxaliplatin
Other Name: EloxatinRadiation: Radiation
Primary To determine the feasibility of dual modality therapy described as cytotoxic therapy followed by radiation therapy for the management of Malignant Mixed Mullerian Tumors (MMMTs).
- To describe the response rate by Response Evaluation Criteria in Solid Tumors
- To determine time to progression
- To determine the safety profile of this dual modality treatment
This study used a two-stage design to evaluate feasibility of oxaliplatin and gemcitabine prior to radiation therapy defined as completing 3 cycles of chemotherapy. The null and alternative therapy completion rates were 25% and 50%. If 3 or more participants enrolled in the stage one cohort (n=9 participants) complete therapy than accrual would proceed to stage two (n=15 participants). If therapy was completed by at least 10 participants in the final set of 24 evaluable participants then this regimen would be deemed worthy of further study. This design had 80% power given one-sided type I error of 5% with the probability of stopping early 0.60.
Please refer to this study by its ClinicalTrials.gov identifier: NCT00476086
|United States, Massachusetts|
|Dana-Farber Cancer Institute|
|Boston, Massachusetts, United States, 02115|
|Massachusetts General Hospital|
|Boston, Massachusetts, United States, 02215|
|Principal Investigator:||Susana Campos, MD||Dana-Farber Cancer Institute|