REGN2810 Followed by Chemoimmunotherapy for Newly Metastatic Hormone-sensitive Prostate Cancer

NCT03951831 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 26

Last updated 2025-04-25

No results posted yet for this study

Summary

The primary objective is to determine the safety and activity of combined hormonal chemoimmunotherapy in a single-arm phase II trial of REGN2810, androgen deprivation therapy (ADT), and docetaxel in patients with newly metastatic, hormone-sensitive prostate cancer (mHSPC), using a primary endpoint of undetectable prostate-specific antigen (PSA) at 6 months, defined from start of combination therapy (week 10) until 6 months (week 37).

Conditions

  • Prostate Cancer Metastatic

Interventions

DRUG

REGN2810

Cemiplimab (REGN 2810) is administered starting at week 4 at a dose of 350mg IV every 3 weeks (flat dose) for up to 55 weeks or intolerable side effect or progression of disease.

DRUG

Degarelix

Degarelix is administered subcutaneously (SC) at a dose of 240mg once.

DRUG

Leuprolide Acetate

Leuprolide acetate is provided at a dose of 22.5mg SC every 3 months.

DRUG

Docetaxel

Docetaxel is administered starting at week 10 at a dose of 75 mg/m2 every 21 days for up to 6 cycles.

Sponsors & Collaborators

Principal Investigators

  • Mark N. Stein, MD · Columbia University

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
99 Years
Sex
MALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-05-16
Primary Completion
2026-11-30
Completion
2028-04-30
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03951831 on ClinicalTrials.gov