Phase III Randomized International Open Label Clinical Trial of Treatment Intensification With Docetaxel Plus Apalutamide in Patients With Metastatic Hormone-sensitive Prostate Cancer Who Did Not Achieve a Deep PSA Response After Initial Treatment With Apalutamide: REINFORCE Trial.

Trial statusRecruiting
Trial phasePhase 3
Trial typeInterventional
Biological sexMale
Age18+
SponsorAlianza multidisciplinar para la investigación de los tumores genitourinarios -GUARD

About this trial

This is a phase III, randomized, open-label, multi-center study to assess the efficacy of treatment intensification with docetaxel plus apalutamide and ADT, assessed by event-free survival, in patients with mHSPC who do not achieve deep PSA response (≤0,2 ng/ml or PSA90 response in combination with a PSA ≤ 4 ng/ml) after initial treatment with apalutamide and ADT. A non-deep PSA response is defined as PSA \> 0.2 ng/ml in combination with a PSA response \< 90%, or a PSA response ≥90% in combination with a PSA \> 4 ng/ml.

Eligibility criteria

Qualifiers

Written informed consent. Each patient must sign an informed consent form (ICF) indicating that he understands the purpose of and procedures, required for the study, and is willing to participate in the study.

Patient must be a man ≥18 years of age.

Histologically or cytologically confirmed adenocarcinoma of prostate.

Metastatic hormone-sensitive prostate cancer.

Disqualifiers

Presence of neuroendocrine histology.

Apalutamide treatment started more than 30 weeks before inclusion.

Progression disease by any means, including radiographic, clinical or serological at inclusion.

Patient who achieves deep PSA response on apalutamide treatment before randomization.

Trial design

Treatments tested in this trial

  • Apalutamide (Erleada™) 60 mg or 240 mg tablets
  • Docetaxel

Treatment groups

320 Participants
are divided into 2 treatment groups