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Study identifier: NCT06931340 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Testing the Addition of Docetaxel (Chemotherapy) to the Usual Treatment (Hormonal Therapy and Apalutamide) for Metastatic Prostate Cancer, ASPIRE Trial

Condition: Castration-Sensitive Prostate Carcinoma · Metastatic Prostate Adenocarcinoma · Stage IVB Prostate Cancer AJCC v8  ·  Sponsor: Alliance for Clinical Trials in Oncology

PhasePhase 3
Planned participants1260
Who can joinMale, 18 Years to no upper limit
Healthy volunteersNo

About this study

This phase III trial compares the effect of adding docetaxel to hormonal therapy and apalutamide versus hormonal therapy and apalutamide alone in treating patients with prostate cancer that has spread from where it first started (primary site) to other places in the body (metastatic). Docetaxel is in a class of medications called taxanes. It stops tumor cells from growing and dividing and may kill them. Hormone therapy for prostate cancer, also called androgen deprivation therapy (ADT), uses surgery or drugs to lower the levels of male sex hormones in a man's body. This helps slow the growth of prostate cancer. Apalutamide is in a class of medications called androgen receptor inhibitors. It works by blocking the effects of androgen (a male reproductive hormone) to stop the growth and spread of tumor cells. Giving docetaxel in addition to the usual treatment of hormonal therapy and apalutamide may work better in treating patients with metastatic prostate cancer than the usual treatment alone.

This description comes directly from the study's public registry record.

Talk to the study team

Shiva Baghaie, MPH  ·  (773) 702-9171  ·  GUprotocols@alliancenctn.org

Always discuss trial participation with your own doctor first.

Locations (195)

Banner University Medical Center - TucsonTucson, Arizona, United StatesRecruiting
University of Arizona Cancer Center-North CampusTucson, Arizona, United StatesRecruiting
Kaiser Permanente DublinDublin, California, United StatesRecruiting
Kaiser Permanente-FremontFremont, California, United StatesRecruiting
Kaiser Permanente Fresno Orchard PlazaFresno, California, United StatesRecruiting
UC San Diego Moores Cancer CenterLa Jolla, California, United StatesRecruiting
Kaiser Permanente- Modesto MOB IIModesto, California, United StatesRecruiting
Kaiser Permanente-ModestoModesto, California, United StatesRecruiting
Kaiser Permanente-OaklandOakland, California, United StatesRecruiting
Eisenhower Medical CenterRancho Mirage, California, United StatesRecruiting
Kaiser Permanente-RosevilleRoseville, California, United StatesRecruiting
Kaiser Permanente Downtown CommonsSacramento, California, United StatesRecruiting

+ 183 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT06931340