Pazopanib in Advanced Gastrointestinal Stromal Tumors Refractory to Imatinib and Sunitinib

NCT01524848 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 72

Last updated 2017-05-10

No results posted yet for this study

Summary

Patients with metastatic or locally advanced gastrointestinal stromal tumors (GIST) who develop resistance against the two hitherto approved drugs for this disease, the tyrosin kinase inhibitors (TKIs) imatinib and sunitinib, have a poor prognosis. Sometimes a further response may be achieved by other drugs, mainly other TKIs, which have been explored in different studies but not yet have been approved for clinical use. Pazopanib is a TKI inhibiting the tyrosin kinases KIT, PDGFRA, and VEGF 1-3, all of which have important roles in the pathogenesis of GIST. Theoretically, it may function in GIST, and it deserves investigational trials. The drug is approved for metastatic renal cancer and is relatively well tolerated. In this trial (SSG XXI), the disease control rate (DCR) = (CR+PR+SD) after 12 weeks of treatment will be assessed as the primary endpoint, and at the same time trough levels will be measured. Secondary endpoints include ORR, PFS, toxicity, and disease control rate in relation to trough level week 12 and in relation to the primary mutation of the tumor (if known). The goal is to include 72 patients in the trial, which is open and single arm.

Conditions

Interventions

DRUG

Pazopanib

Two (2) tablets of 400 mg given once daily continuously

Sponsors & Collaborators

  • GlaxoSmithKline

    collaborator INDUSTRY
  • Scandinavian Sarcoma Group

    lead OTHER

Principal Investigators

  • Mikael Eriksson, MD PhD · Scandinavian Sarcoma Group

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2012-02-29
Primary Completion
2015-01-31
Completion
2016-11-30

Countries

  • Denmark
  • Finland
  • Germany
  • Norway
  • Sweden

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01524848 on ClinicalTrials.gov