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NCT06925737PHASE3RECRUITING

A Clinical Study of Ifinatamab Deruxtecan (I-DXd) in People With Metastatic Prostate Cancer (MK-2400-001)

A Phase 3, Open-label Study of Ifinatamab Deruxtecan Versus Docetaxel in Participants With Metastatic Castration-Resistant Prostate Cancer (mCRPC) (IDeate-Prostate01)

Sponsor: Merck Sharp & Dohme LLC + Daiichi Sankyo

No open prediction endpoints

Endpoints are classified and published by ProgramSignal analysts.

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Key Facts

Study type
INTERVENTIONAL
Conditions
Prostate Cancer, Prostatic Neoplasms
Interventions
Ifinatamab deruxtecan, Docetaxel, Prednisone, Rescue Medication
Enrollment
1,440 participants
Primary completion
Jun 2028
Study completion
Jan 2031
First posted
Apr 2025
Last updated
May 2026

Primary Endpoints (CT.gov)

Overall Survival (OS)

Time frame: Up to approximately 36 months

Radiographic Progression Free Survival (rPFS)

Time frame: Up to approximately 36 months

Secondary Endpoints

Time to First Subsequent Therapy (TFST)

Objective Response Rate (ORR)

Duration of Response (DOR)

Eligibility Criteria

Inclusion Criteria: The main inclusion criteria include but are not limited to the following: * Has histologically- or cytologically-confirmed adenocarcinoma of the prostate without small cell histology * Has prostate cancer progression while on androgen deprivation therapy (ADT) (or post bilateral orchiectomy) within 6 months prior to Screening * Has current evidence of distant metastatic disease (M1 disease) documented by either bone lesions on bone scan and/or soft tissue disease by computed tomography (CT)/magnetic resonance imaging (MRI) * Has received prior treatment with 1 or 2 androgen receptor pathway inhibitors (ARPIs) and progressed during or after at least 8 weeks of treatment * Has provided tumor tissue from a core or excisional biopsy from soft tissue not previously irradiated and obtained after disease progression on the most recent prior therapy * Has recovered from adverse events (AEs) due to previous anticancer therapies Exclusion Criteria: The main exclusion crit

Read full criteria on CT.gov →

✦ Analyst Commentary

Expert commentary on why this trial matters and what to watch for.

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Source

Open on ClinicalTrials.gov