SPARTAN Study: Older Castration-Resistant Prostate Cancer Patients Can Tolerate and Benefit from Apalutamide (ERLEADA®)

Dr. Julie Graff

MedicalResearch.com Interview with:
Julie N. Graff, MD
Associate Professor of Medicine
Knight Cancer Institute
Chief of Hematology/Oncology
VA Portland Health Care System

MedicalResearch.com: What is the background for this study?

Response: Androgen deprivation therapy is often deployed in patients with a rising PSA after local therapy (such as radical prostatectomy or radiation therapy). With time, the prostate cancer can develop resistance to ADT, at which point it is called castration resistant prostate cancer (CRPC). There were 6 treatments for metastatic CRPC that have shown improved survival. However, in non-metastatic disease, there was nothing that showed improved survival.

The SPARTAN study was designed to determine if a next generation androgen receptor antagonist could delay the time to metastatic disease. Overall survival was a secondary endpoint.  Continue reading

CLL: Ibrutinib (IMBRUVICA®) Demonstrated Durable Responses for High Risk Patients

MedicalResearch.com Interview with:

Paul M. Barr, M.D. Associate Professor of Medicine and Director of the Clinical Trials Office Director of the Clinical Trials Office Wilmot Cancer Institute

Dr. Barr

Paul M. Barr, M.D.
Associate Professor of Medicine and Director of the Clinical Trials Office
Director of the Clinical Trials Office
Wilmot Cancer Institute 

MedicalResearch.com: What is the background for this study?  

Response: When the study was designed, chronic lymphocytic leukemia (CLL)  treatment options were largely limited to chemotherapy and monoclonal antibodies.

Ibrutinib had shown promise in early studies. The intent was to compare ibrutinib to a standard of care treatment option at that time, of atumumab, in patients with relapsed or refractory disease. The goal of the current analysis is to evaluate the durability of ibrutinib and report the long-term safety results.

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