A Study of Abiraterone Acetate Plus Prednisone With or Without Abemaciclib (LY2835219) in Participants With Prostate Cancer (CYCLONE 2)
Prostate Cancer
About this trial
This is an interventional treatment trial for Prostate Cancer focused on measuring Metastatic Castration Resistant Prostate Cancer, mCRPC
Eligibility Criteria
Inclusion Criteria:
- Histologically confirmed adenocarcinoma of the prostate.
- Metastatic prostate cancer documented by positive bone scan and/or measurable soft tissue metastatic lesions by CT or magnetic resonance imaging (MRI).
Progressive disease at study entry demonstrated during continuous androgen-deprivation therapy (ADT)/post orchiectomy defined as one or more of the following:
- PSA progression
- Radiographic progression per Response Evaluation Criteria in Solid Tumors (RECIST)1.1 for soft tissue and/or per Prostate Cancer Working Group 3 (PCWG3) for bone, with or without PSA progression
- Have adequate organ function.
- Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0-1.
Exclusion Criteria:
- Prior therapy with cytochrome P450 (CYP)17 inhibitors.
- Prior treatment with abemaciclib or any cyclin-dependent kinase (CDK) 4 & 6 inhibitors.
- Prior cytotoxic chemotherapy for metastatic castration resistant prostate cancer (participants treated with docetaxel in the metastatic hormone-sensitive prostate cancer [mHSPC] are eligible). Prior radiopharmaceuticals for prostate cancer, or prior enzalutamide, apalutamide, darolutamide or sipuleucel-T. Participants who had prior radiation or surgery to all target lesions.
- Currently enrolled in a clinical study involving an investigational product.
- Gastrointestinal disorder affecting the absorption or ability to swallow large pills.
- Clinically significant heart disease, active or chronic liver disease, moderate/severe hepatic impairment (Child-Pugh Class B and C).
Sites / Locations
- The University of Arizona Cancer Center - North Campus
- St. Bernards Medical Center
- CBCC Global Research, Inc.
- TRIO-US (Translational Research in Oncology-US)
- Pacific Cancer Care
- Sansum Clinic_Kendle
- Rocky Mountain Cancer Center
- Millennium Oncology - Hollywood
- USO-Cancer Care Center of Brevard, Inc.
- Fort Wayne Medical Oncology And Hematology at Parkview Comprehensive Cancer Center
- Maryland Oncology Hematology - Columbia
- M Health Fairview University of Minnesota Medical Center - East Bank
- Research Medical Center
- Associated Medical Professionals - Urology
- Oklahoma Cancer Specialists and Research Institute, LLC
- Northwest Cancer Specialists PC
- Texas Oncology Fort Worth
- Texas Oncology-Memorial City
- Texas Oncology - Longview Cancer Center
- Baylor Scott & White Medical Center - Temple
- US Oncology
- Texas Oncology Cancer Care and Research Center
- Chris O'Brien Lifehouse
- Southside Cancer Care Centre
- Lanzhou university second hospital
- The First Affiliated Hospital of Henan University of Science &Technology
- Wuhan Union Hospital
- Hunan Provincial People's Hospital
- Hunan Cancer Hospital
- Wuxi People's Hospital
- Yantai Yuhuangding Hospital
- Huashan Hospital Affiliated Fudan University
- Nanchong Central Hospital
- Tianjin Medical University Cancer Institute and Hospital
- The First Affiliated Hospital, Zhejiang University
- Zhejiang Provincial People's Hospital
- Rigshospitalet
- Centre de CancΓ©rologie du Grand Montpellier
- Centre Leon Berard
- CHU de Bordeaux Hop St ANDRE
- Studienpraxis Urologie
- Universitaetsklinikum Tuebingen
- Gesundheitszentrum Holzminden
- Studienzentrum Bayenthal Urologische Partnerschaft KΓΆln
- Urologie Neandertal - Praxis Mettmann
- Private Practice - Dr. Stammel & Dr. Garcia
- Private Practice - Dr. Ralf Eckert
- Private Practice - Dr. Silvio Szymula
- Japanese Red Cross Nagoya Daini Hospital
- Hirosaki University Hospital
- Toho University Sakura Medical Center
- Hokkaido University Hospital
- Kobe City Medical Center General Hospital
- Kanazawa University Hospital
- Yokohama City University Medical Center
- Saitama Prefectural Cancer Center
- Hamamatsu University Hospital
- Showa University Hospital
- Gifu University Hospital
- National Hospital Organization Kumamoto Medical Center
- Osaka International Cancer Institute
- Samsung Medical Center
- Canisius-Wilhelmina Ziekenhuis
- Erasmus Medisch Centrum
- Hospital Universitario Virgen de la Victoria
- Derriford Hospital
- Charing Cross Hospital
- University College London Hospital
- Northampton General Hospital NHS Trust
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Arm 5
Arm 6
Experimental
Experimental
Active Comparator
Active Comparator
Experimental
Active Comparator
A1. Abiraterone plus Prednisone and Abemaciclib
A2. Abiraterone plus Prednisone and Abemaciclib
B1. Abiraterone plus Prednisone and Placebo
B2. Abiraterone plus Prednisone and Placebo
A. Abiraterone plus Prednisone and Abemaciclib
B. Abiraterone plus Prednisone and Placebo
Abiraterone plus prednisone administered orally and abemaciclib administered orally.
Abiraterone plus prednisone administered orally and abemaciclib administered orally.
Abiraterone plus prednisone administered orally and placebo administered orally.
Abiraterone plus prednisone administered orally and placebo administered orally.
Abiraterone plus prednisone administered orally and abemaciclib administered orally.
Abiraterone plus prednisone administered orally and placebo administered orally.