Contribution of F18-FDG PET/CT to the Early Assessment of Pazopanib Therapy Efficacy in Advanced Soft Tissue Sarcoma

May 7, 2012 updated by: Hadassah Medical Organization

Soft Tissue Sarcoma (STS) is a rare tumor but can grow in different areas, for example, in 60% in limbs and about 20 % in retroperitoneum; and frequently is inoperable. Despite novel therapy in advanced cases survival is still short, approximately 12 month.

Pazopanib oral angiogenesis inhibitor was recently shown as promising drug for advanced pretreated STS.

Functional imaging especially F18-FDG PET/CT is a good modality for FDG avid tumor either for pre- / post- treatment evaluation or follow up.

Early detection of treatment response to therapy by whole body FDG PET/CT allows for change of treatment as early as possible,when the tumor is non-responsive before serious side effects appear or before depletion of body resources.

The aim of the study is to investigate the contribution of FDG PET/CT to assessment of treatment response.

Study Overview

Status

Unknown

Conditions

Intervention / Treatment

Study Type

Observational

Enrollment (Anticipated)

30

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

patients with advanced Soft Tissue Sarcoma prior to pazopanib therapy

Description

Inclusion Criteria:

  • Patients with advanced Soft Tissue Sarcoma prior to pazopanib treatment

Exclusion Criteria:

  • Other treatment
  • FDG negative tumor

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Advanced Soft Tissue Sarcoma
patients with advanced Soft Tissue Sarcoma
Other: F18-FGD PET/CT

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Measure of extent and intensity (standardized uptake value - SUV) of disease demonstrated on PET/CT images before and after treatment.
Time Frame: 1 week
1 week
determination of treatment efficiency by comparison of PET data (SUV) with CT changes (cm)in 3 studies and clinical information.
Time Frame: 4 week
4 week

Secondary Outcome Measures

Outcome Measure
Time Frame
prediction of treatment efficiency
Time Frame: 6 weeks
6 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Hadassah Medical Organization

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

May 1, 2012

Primary Completion (Anticipated)

November 1, 2012

Study Completion (Anticipated)

May 1, 2013

Study Registration Dates

First Submitted

April 30, 2012

First Submitted That Met QC Criteria

May 7, 2012

First Posted (Estimate)

May 8, 2012

Study Record Updates

Last Update Posted (Estimate)

May 8, 2012

Last Update Submitted That Met QC Criteria

May 7, 2012

Last Verified

April 1, 2012

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 0103-12-HMO

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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Locations

3
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