Pazopanib Hydrochloride in Treating Patients With Advanced Angiosarcoma
This phase II trial studies how well pazopanib hydrochloride works in treating patients with advanced angiosarcoma. Pazopanib hydrochloride may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.
Recurrent Adult Soft Tissue Sarcoma
Stage III Adult Soft Tissue Sarcoma
Stage IV Adult Soft Tissue Sarcoma
Drug: pazopanib hydrochloride
Other: laboratory biomarker analysis
Procedure: positron emission tomography
Procedure: computed tomography
Radiation: fludeoxyglucose F 18
|Study Design:||Endpoint Classification: Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
|Official Title:||Phase II Study Evaluating the Role of Pazopanib in Angiosarcoma|
- PFS [ Time Frame: 3 months ] [ Designated as safety issue: No ]Estimated using the method of Kaplan and Meier.
- Response rate defined as CR and PR in angiosarcoma patients treated with pazopanib hydrochloride [ Time Frame: 3 months ] [ Designated as safety issue: No ]Standard estimates of the binomial proportion will be used to estimate and place confidence bounds on the several response rates.
- Overall survival of patients treated with pazopanib hydrochloride [ Time Frame: Up to 2 years ] [ Designated as safety issue: No ]Estimated using the method of Kaplan and Meier.
- Evaluation of toxicity and safety for pazopanib hydrochloride in this patient population [ Time Frame: Up to 2 years ] [ Designated as safety issue: Yes ]
- [F-18] FDG PET/CT as an imaging agent in predicting efficacy or early response as compared with CT imaging [ Time Frame: Up to 2 years ] [ Designated as safety issue: No ]Descriptive statistics will include mean, SD, median, minimum, and maximum for continuous variables and the numbers and percentages for categorical variables. Summary statistics for changes in SUVs, tumor to background ratios, lesion size, and comparison scores will be analyzed and presented.
|Study Start Date:||September 2011|
|Estimated Primary Completion Date:||December 2016 (Final data collection date for primary outcome measure)|
Experimental: Treatment (enzyme inhibitor therapy)
Patients receive pazopanib hydrochloride PO QD. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity.
Drug: pazopanib hydrochloride
Other Names:Other: laboratory biomarker analysis
Correlative studiesProcedure: positron emission tomography
Other Names:Procedure: computed tomography
Other Name: tomography, computedRadiation: fludeoxyglucose F 18
I. To determine the progression free survival (PFS) at 3 months and response rate defined as complete response (CR) and partial response (PR) in angiosarcoma patients treated with pazopanib.
I. To assess overall survival of patients treated with pazopanib. II. To gather more safety data for pazopanib in this patient population. III. To explore the ability of [F-18] fludeoxyglucose (FDG) (positron emission tomography [PET])/computed tomography (CT) imaging to assess response.
Patients receive pazopanib hydrochloride orally (PO) once daily (QD). Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity.
After completion of study treatment, patients are followed up every 3 months for 2 years.
|United States, Illinois|
|Chicago, Illinois, United States, 60611|
|Contact: Mark Agulnik 312-695-1222 firstname.lastname@example.org|
|Principal Investigator: Mark Agulnik|
|United States, Michigan|
|University of Michigan||Recruiting|
|Ann Arbor, Michigan, United States, 48109|
|Contact: Scott M. Schuetze 734-615-0654 email@example.com|
|Principal Investigator: Scott M. Schuetze|
|United States, Pennsylvania|
|Fox Chase Cancer Center||Recruiting|
|Philadelphia, Pennsylvania, United States, 19111-2497|
|Contact: Margaret von Mehren 215-728-2460 firstname.lastname@example.org|
|Principal Investigator: Margaret von Mehren|
|United States, South Carolina|
|Medical University of South Carolina||Recruiting|
|Charleston, South Carolina, United States, 29425|
|Contact: Andrew S. Kraft 843-792-8284 email@example.com|
|Principal Investigator: Andrew S. Kraft|
|United States, Texas|
|M D Anderson Cancer Center||Recruiting|
|Houston, Texas, United States, 77030|
|Contact: Vinod Ravi 713-792-3626 firstname.lastname@example.org|
|Principal Investigator: Vinod Ravi|
|Principal Investigator:||Margaret von Mehren||Fox Chase Cancer Center|