First-Time-in-Human Study of GSK5471713 in Adults With mCRPC

Sponsor: GlaxoSmithKline

Sponsor score: 60

ClinicalTrials ID:NCT07332455

This study assesses GSK5471713's safety, tolerability, and pharmacokinetics in adults with mCRPC. Eligible participants must have confirmed adenocarcinoma, progression on ADT, ECOG PS 0-1, and prior ARPI and taxane chemotherapy. GSK5471713 will be administered in varying doses to evaluate its effects and establish a benefit/risk profile.

Patient Parameters

Program Overview

This first-time-in-human study will evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics, preliminary clinical activity, and establish the benefit/risk of GSK5471713 given as a monotherapy in mCRPC.

Eligibility Criteria

Inclusion Criteria

  • Participants with mCRPC that have histologically or cytologically confirmed adenocarcinoma of the prostate.
  • Participants with mCRPC that has prostate cancer progression while on Androgen deprivation therapy (ADT).
  • Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0 or 1.
  • Progression on ADT and >=1 prior Androgen receptor pathway inhibitors (ARPI) for Hormone-Sensitive Prostate Cancer (HSPC) or Castration resistant prostate cancer (CRPC) and received 1-2 prior taxane based chemotherapy regimens.

Exclusion Criteria

  • Pathological finding consistent with small cell, neuroendocrine carcinoma of the prostate, or any histology different from adenocarcinoma.
  • Impaired cardiac function or clinically significant cardiac disease.
  • Any significant medical condition, such as uncontrolled infection or clinically significant laboratory abnormality.
  • Prior therapy with Androgen receptor (AR) Degrader targeted therapy. Other protocol-defined inclusion/exclusion criteria apply.

Locations

FACILITYZIPCITYSTATE
GSK Investigational Site49546Grand RapidsMichigan
GSK Investigational Site19107PhiladelphiaPennsylvania
GSK Investigational Site84119West Valley CityUtah

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