S0505 Sorafenib in Treating Patients With Advanced Soft Tissue Sarcomas
RATIONALE: Sorafenib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the tumor.
PURPOSE: This phase II trial is studying how well sorafenib works in treating patients with advanced soft tissue sarcomas.
|Study Design:||Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
|Official Title:||Phase II Trial of BAY-9006 (NSC #724772) in Advanced Soft Tissue Sarcomas|
- Objective Response (Confirmed, Complete and Partial) [ Time Frame: Assessment performed every eight weeks until progression. ]Partial response (PR) is greater than or equal to 30% decrease under baseline of sum of longest diameters of all target measurable lesions; No unequivocal progression of non-measurable disease; No new lesions. Unconfirmed PR is one objective status of PR documented before progression or symptomatic deterioration. Stable disease does not qualify for CR, PR, Progression or Symptomatic Deterioration. Progressive disease is any one or more of the following: 20% increase in sum of longest diameters of target measurable lesions over smallest sum observed; unequivocal progression of non-measurable disease; appearance of any new lesion/site; death due to disease without prior documentation of progression and without symptomatic deterioration. Assessment inadequate is progression or symptomatic deterioration has not been documented, and one or more target measurable lesions have not been assessed or inconsistent assessment methods were used.
- Four-month Progression-free Survival Rate [ Time Frame: 0 - 4 months ]
- Number of Patients With Grade 3 Through 5 Adverse Events That Are Related to Study Drug [ Time Frame: Patients were assessed for adverse events two weeks after starting protocol treatment and then after every cycle of treatment (1 cycle = 28 days) for the duration of protocol treatment. ]Adverse Events (AEs) are reported by the CTCAE (NCI Common Terminology Criteria for Adverse Events) Version 3.0. For each patient, worst grade of each event type is reported. Grade 3 - Severe, Grade 4 - Life-threatening, Grade 5 - Fatal. Only adverse events that are possibly, probably or definitely related to study drug are reported.
|Study Start Date:||March 2006|
|Study Completion Date:||September 2012|
|Primary Completion Date:||April 2008 (Final data collection date for primary outcome measure)|
800 mg per day, daily until progression
Other Name: BAY 43-9006
- Determine the objective response rate (confirmed, complete, and partial) in patients with advanced soft tissue sarcomas treated with sorafenib.
- Determine the 4-month progression-free survival rate in patients treated with this drug.
- Determine the frequency and severity of adverse events in patients treated with this drug.
OTHER OBJECTIVES (if funding permits):
- Correlate, preliminarily, a decrease in standard uptake variable (SUV) of target lesions by positron-emission tomography scan at 4 weeks with response in patients treated with this drug.
- Correlate, preliminarily, the phosphorylation status of KIT, PDGFR, VEGFR, and the raf/mek/erk pathway with response in patients treated with this drug.
- Correlate, preliminarily, the most common B-raf kinase mutation with response in patients treated with this drug.
OUTLINE: This is a multicenter study. Patients are stratified according to histology (leiomyosarcoma vs liposarcoma vs angiosarcoma, hemangiosarcoma, or hemangiopericytoma).
Patients receive oral sorafenib twice daily on days 1-28. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
After completion of study treatment, patients are followed every 8 weeks until disease progression and then every 6 months for 2 years and annually for up to 3 years.
PROJECTED ACCRUAL: A total of 45-75 patients (15-25 per stratum) will be accrued for this study within 15-38 months.
Please refer to this study by its ClinicalTrials.gov identifier: NCT00217620
Show 184 Study Locations
|Study Chair:||Margaret von Mehren, MD||Fox Chase Cancer Center|
|Study Chair:||George D. Demetri, MD||Dana-Farber Cancer Institute|