Study of Pazopanib in the Treatment of Surgically Unresectable or Metastatic Chondrosarcoma

• Status: Completed
• Trial end date: 2018-02-01
• Target enrollment: 0
• Participant gender: All

Summary

The purpose of this study is to determine the effectiveness and safety of single agent pazopanib in subjects with chondrosarcoma.

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: George Clinical Pty Ltd; Vector Oncology
• Collaborator: GlaxoSmithKline

Criteria

Inclusion Criteria:

• Written informed consent.

• Age > or = to 18 years.

• Histologically confirmed diagnosis of conventional chondrosarcoma of any grade.

• Surgically unresectable or metastatic disease.

• Any number of prior treatment regimens, including treatment naive subjects. Prior treatment with tyrosine kinase inhibitors is permitted.

• Eastern Cooperative Oncology Group (ECOG) performance status of 0, 1, or 2.

• Measurable or evaluable (non-measurable) disease per RECIST guidelines version 1.1.

• Adequate organ system function determined within 14 days prior to first dose of study treatment.

• Left ventricular ejection fraction > 50% or the institutional LLN within 28 days prior to the first dose of study treatment.

• Females must either be of non-child bearing potential or have a negative serum pregnancy test within 7 days prior to the first dose of study treatment.

Exclusion Criteria:

• Prior treatment with pazopanib.

• Mesenchymal, dedifferentiated, and extraskeletal myxoid chondrosarcoma subtypes.

• Prior malignancy (Note: subjects who have had another malignancy and have been disease-free for 3 years, or subjects with a history of completely resected non-melanomatous skin carcinoma or successfully treated in situ carcinoma are eligible).

• History or clinical evidence of central nervous system (CNS) metastases or leptomeningeal carcinomatosis, unless previously treated, asymptomatic, and off steroids and anti-seizure medication for 6 months prior to first dose of study drug.

• Clinically significant gastrointestinal (GI) abnormalities that may increase the risk for GI bleeding.

• Clinically significant GI abnormalities that may affect absorption of investigational product.

• Presence of uncontrolled infection.

• Corrected QT interval > 480 msecs using Bazett's formula.

• History of certain cardiovascular conditions within the past 6 months.

• Poorly controlled hypertension [defined as systolic blood pressure of > or = 140 mmHg or diastolic blood pressure of > or = 90 mmHg].

• History of cerebrovascular accident including transient ischemic attack, pulmonary embolism, or untreated deep venous thrombosis within the past 6 months.

• Prior major surgery or trauma within 28 days prior to the first dose of study drug and/or presence of any non-healing wound, fracture, or ulcer.

• Evidence of active bleeding or bleeding diathesis.

• Known endobronchial lesions and/or lesions infiltrating major pulmonary vessels that increase the risk of pulmonary hemorrhage.

• Hemoptysis in excess of 2.5 mL within 8 weeks of first dose of study drug.

• Any serious and/or unstable pre-existing medical, psychiatric, or other condition that could interfere with subject's safety, provision of informed consent, or compliance to study procedures.

• Unable or unwilling to discontinue use of prohibited medications for at least 14 days or five half-lives of a drug (whichever is longer) prior to the first dose of study drug and for the duration of study treatment.

• Radiation therapy, surgery (except major surgery), tumor embolization, chemotherapy, immunotherapy, biologic therapy, investigational therapy, or hormonal therapy within 14 days or five half-lives of a drug (whichever is longer) prior to the first dose of study drug.

• Any ongoing toxicity from prior anti-cancer therapy that is > Grade 1 and/or that is progressing in severity, except alopecia.

• Known immediate or delayed hypersensitivity reaction or idiosyncrasy to drugs chemically related to pazopanib or excipients that contraindicates participation.