A Study of Oral CFG920 in Patients With Castration Resistant Prostate Cancer
Study Details
Study Description
Brief Summary
This study was supposed to have assessed the safety and preliminary antitumor activity of CFG920, a new CYP17 inhibitor in castration resistant prostate cancer patients who are abiraterone naive or abiraterone resistant.
The study was terminated after Phase I (dose escalation phase) and Phase II part of the study was not initiated. Novartis voluntarily terminated this study and hence stopped further enrollment of patients into this study. As the decision to terminate the study was not due to any safety issues, the patients enrolled in the study by the time of this decision were allowed to continue with treatment per the protocol.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
Phase 1 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: CFG920
|
Drug: CFG920
|
Outcome Measures
Primary Outcome Measures
- Incidence rate of dose limiting toxicities (DLT) [28 days (from the time of first dose)]
Phase l; cycle = 28 days
- Incidence rate of patients with Prostate Specific Antigen (PSA) response [>= 12 weeks]
Phase ll only
Secondary Outcome Measures
- Number of adverse events (AEs) [18 months]
Phase l, Phase ll
- PK parameters [18 months]
Phase l, Phase ll
- Prostate Specific Antigen (PSA) response (≥50% in PSA reduction) [18 months]
Phase l only
- Progression free survival (PFS) [baseline, until disease progression up to 6 months (6 cycle)]
Phase ll only; cycle = 28 days
- Number of serious adverse events (SAEs) [18 months]
Phase l, Phase ll
- Time to PSA progression [up to 2 months (cycle 2)]
Phase ll; cycle = 28 days
- Overall Response rate (ORR) [up to 2 months (cycle 2)]
Phase ll
- Radiological Time to Progression (rTTP) [baseline, until date of documented disease progression]
Phase ll only
- Prostate Specific Antigen (PSA) response (≥30% in the PSA reduction) [18 months]
Phase ll only
- Best PSA response at any time during the study [18 months]
Phase ll only
Other Outcome Measures
- Evaluation of serum hormone levels [18 months]
Phase I, Phase II
- Correlate plasma exposure parameters of CFG920 and serum hormones [18 months]
Phase I, Phase II
- Evaluate moleculare profiles [18 months]
Phase I, Phase II
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Confirmed diagnosis of castration resistant prostate cancer
-
Documented metastases
-
ECOG performance status 0 or 1
-
Documented progression following the Prostate Cancer Working Group 2 guidelines
-
Fresh or archived tumor sample
Exclusion Criteria:
-
Impaired cardiac function
-
Uncontrolled hypertension despire appropriate medical therapy
-
History of pituitary or adrendal dysfunction
-
Chronic steriod therapy other than daily use of 10mg prednisone
-
Impairment of gastrointestinal function or gastrointestinal disease that may significantly alter the absorption of oral CFG920
-
Brain metastases that have not been adequately treated
-
Malignant disease other than that being treated in this study
-
Laboratory abnormalities as specified in the protocol Other protocol-defined inclusion/exclusion criteria may apply
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | UCSF Medical Center Dept of Oncology | San Francisco | California | United States | 94143 |
2 | Cancer Therapy & Research Center UT Health Science Center InstituteForDrugDevelopment(2) | San Antonio | Texas | United States | 78229 |
3 | Seattle Cancer Care Alliance Dept. of SCCA | Seattle | Washington | United States | 98105 |
4 | University of Wisconsin Univ Wisc | Madison | Wisconsin | United States | 53792 |
5 | Novartis Investigative Site | Bouge | Belgium | 5004 | |
6 | Novartis Investigative Site | Hamilton | Ontario | Canada | L8V 5C2 |
7 | Novartis Investigative Site | Barcelona | Catalunya | Spain | 08035 |
Sponsors and Collaborators
- Novartis Pharmaceuticals
Investigators
- Study Director: Novartis Pharmaceuticals, Novartis Pharmaceuticals
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- CCFG920X2101
- 2012-001961-33