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

Clinicaltrials.gov ID: NCT06925737
db-list-check Status RECRUITING
b-loader Phase PHASE3
b-people Age ≥ 18 Years
b-bullseye-arrow Enrollments 1440

Conditions

Prostate Cancer, Prostatic Neoplasms

Drugs

Ifinatamab deruxtecan, Docetaxel, Prednisone

Summary

Researchers are looking for new ways to treat metastatic castration-resistant prostate cancer (mCRPC). Researchers have designed a study medicine called ifinatamab deruxtecan (also called I-DXd or MK-2400) to treat mCRPC. The goal of this study is to learn if people who receive I-DXd live longer overall and live longer without the cancer growing or spreading than people who receive chemotherapy,

Locations

8 locations Found with status Recruiting

Status

  • RECRUITING

Contact Person

  • Study Coordinator
  • 616-399-6500

Study Director

  • Medical Director

Status

  • RECRUITING

Contact Person

  • Study Coordinator
  • 612-341-4800

Study Director

  • Medical Director

Status

  • RECRUITING

Contact Person

  • Study Coordinator
  • 612-341-4800

Study Director

  • Medical Director

Status

  • RECRUITING

Contact Person

  • Study Coordinator
  • 406-238-6290

Study Director

  • Medical Director

Status

  • RECRUITING

Contact Person

  • Study Coordinator
  • 402-334-4773

Study Director

  • Medical Director

Status

  • RECRUITING

Contact Person

  • Study Coordinator
  • 402-334-4773

Study Director

  • Medical Director

Status

  • RECRUITING

Contact Person

  • Study Coordinator
  • 551-996-5900

Study Director

  • Medical Director

Status

  • RECRUITING

Contact Person

  • Study Coordinator
  • 540-982-0237

Study Director

  • Medical Director

Eligibility Criteria

Inclusion Criteria:

The main inclusion criteria include but are not limited to the following:

* Has diagnosis of metastatic castration-resistant prostate cancer (mCRPC)
* Has prostate cancer progression while on androgen deprivation therapy (ADT) (or post bilateral orchiectomy) within 6 months prior to entering the study
* Has received prior treatment with 1 or 2 androgen receptor pathway inhibitor (ARPI) and progressed during or after at least 8 weeks of treatment

Exclusion Criteria:

The main exclusion criteria include but are not limited to the following:

* History of (non-infectious) interstitial lung disease (ILD)/pneumonitis that required steroids
* Has uncontrolled or significant cardiovascular disease
* Has received prior treatment with a taxane-based chemotherapy agent for mCRPC

Outcome Measures

Primary Outcome Measures

Overall Survival (OS)

Time Frame: Up to approximately 36 months

Radiographic Progression Free Survival (rPFS)

Time Frame: Up to approximately 36 months

Secondary Outcome Measures

Time to First Subsequent Therapy (TFST)

Time Frame: Up to approximately 36 months

Objective Response (OR)

Time Frame: Up to approximately 36 months

Duration of Response (DOR)

Time Frame: Up to approximately 36 months

Time to Pain Progression (TTPP)

Time Frame: Up to approximately 36 months

Time to Prostate-specific Antigen (PSA) Progression

Time Frame: Up to approximately 36 months

PSA Response

Time Frame: Up to approximately 36 months

Time to First Symptomatic Skeletal-related Event (SSRE)

Time Frame: Up to approximately 36 months

Number of Participants Who Experienced at least One Adverse Event (AE)

Time Frame: Up to approximately 36 months

Number of Participants Who Discontinue Study Treatment Due to an Adverse Event (AE)

Time Frame: Up to approximately 36 months

Timeline

  • Last Updated
    June 27, 2025
  • Start Date
    April 13, 2025
  • Today
    October 17, 2025
  • Completion Date ( Estimated )
    January 6, 2031

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