Recruiting PHASE1 Prostate Cancer

New treatment option for Prostate Cancer

Official title Study of JANX007 in Subjects With Metastatic Castration-Resistant Prostate Cancer (ENGAGER-PSMA-01)

ClinicalTrials.gov ID: NCT05519449

What this study is testing

What is JANX007?

JANX007 is an investigational medicine, given as an infusion into a vein, being studied as a potential treatment for prostate cancer.

Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
This study is a first-in-human, Phase 1, open-label, multicenter study to assess the safety, tolerability, pharmacokinetic (PK), pharmacodynamic (PD), and the preliminary efficacy of JANX007 in adults with metastatic castration-resistant prostate cancer (mCRPC).
  • Phase 1: an early, usually small safety study

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 to 100, men only

You may be able to join if

  • Male ≥18 years of age at the time of signing informed consent
  • Histologically or cytologically confirmed adenocarcinoma of the prostate
  • For Dose Escalation and Backfill: Having mCRPC that progressed after at least one novel anti-androgen therapy and at least one taxane containing...
  • Adequate organ function
  • For Monotherapy Expansion Part a: Have received ≤ 2 anti-androgen therapies in either the HSPC or CRPC setting and no more than 1 prior taxane...

You likely can't join if

  • Prior solid organ transplant
  • Prior treatment with PSMA-targeted CAR-T cell therapy or PSMA-CD3, PSMA-CD28 or other CD3 T-cell engaging bispecific antibodies or radioligand therapy
  • Clinically significant cardiovascular disease
  • For Monotherapy Expansion Part a: Prior receipt of any treatment other than an ARPI or taxane in the mCRPC setting
  • For Monotherapy Expansion Part b: Prior receipt of any treatment other than an anti-androgen therapy or prior receipt of a taxane containing regimen...
  • For Monotherapy Part d: More than 1 prior line of therapy for mCRPC or prior receipt of any treatment other than an anti-androgen therapy and PARP...
See the full eligibility criteria
Who can join
  • Male ≥18 years of age at the time of signing informed consent
  • Histologically or cytologically confirmed adenocarcinoma of the prostate
  • For Dose Escalation and Backfill: Having mCRPC that progressed after at least one novel anti-androgen therapy and at least one taxane containing regimen. Participants who have actively refused a taxane containing...
  • Adequate organ function
  • For Monotherapy Expansion Part a: Have received ≤ 2 anti-androgen therapies in either the HSPC or CRPC setting and no more than 1 prior taxane regimen in the HSPC or CRPC setting. Participants who have actively refused...
  • For Monotherapy Expansion Part b: Have received ≤ 2 anti-androgen therapies in either the HSPC or CRPC settings
  • For Monotherapy Expansion Part d: Have received ≤ 1 anti-androgen therapy and a poly(ADP-ribose) polymerase (PARP) inhibitor for mCRPC and have progressed following treatment with the PARP inhibitor
  • For Combination Expansion: Have received ≤ 1 anti-androgen therapy other than darolutamide in the HSPC setting and ≤ 1 taxane in the mCRPC setting. Participants who have actively refused a taxane regimen or are...
What rules you out
  • Prior solid organ transplant
  • Prior treatment with PSMA-targeted CAR-T cell therapy or PSMA-CD3, PSMA-CD28 or other CD3 T-cell engaging bispecific antibodies or radioligand therapy
  • Clinically significant cardiovascular disease
  • For Monotherapy Expansion Part a: Prior receipt of any treatment other than an ARPI or taxane in the mCRPC setting
  • For Monotherapy Expansion Part b: Prior receipt of any treatment other than an anti-androgen therapy or prior receipt of a taxane containing regimen or more than 1 prior line of therapy for mCRPC
  • For Monotherapy Part d: More than 1 prior line of therapy for mCRPC or prior receipt of any treatment other than an anti-androgen therapy and PARP inhibitor for mCRPC or prior receipt of a taxane in the mCRPC setting
  • For Combination expansion: More than 1 prior line of therapy for mCRPC or prior receipt of any treatment other than a taxane for mCRPC or prior receipt of Darolutamide or prior receipt of a taxane for HSPC
  • Active clinically significant infection (bacterial, viral, fungal, mycobacteria or other)
  • Any medical condition or clinical laboratory abnormality likely to interfere with assessment of safety or how well it works of study treatment

The study team makes the final eligibility decision.

Where it's taking place

  • Birmingham, Alabama, United States
  • Phoenix, Arizona, United States
  • Los Angeles, California, United States
  • Newport Beach, California, United States
  • Sacramento, California, United States
  • San Francisco, California, United States
  • New Haven, Connecticut, United States
  • Jacksonville, Florida, United States
  • Chicago, Illinois, United States
  • Baltimore, Maryland, United States
  • Boston, Massachusetts, United States
  • Minneapolis, Minnesota, United States
  • Rochester, Minnesota, United States
  • St Louis, Missouri, United States
  • Lake Success, New York, United States
  • New York, New York, United States
  • The Bronx, New York, United States
  • Cincinnati, Ohio, United States
  • Portland, Oregon, United States
  • Hershey, Pennsylvania, United States

+ 12 more site(s).

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling male, 18 years to 100 years. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Birmingham, Alabama, United States; Phoenix, Arizona, United States; Los Angeles, California, United States; Newport Beach, California, United States; Sacramento, California, United States; San Francisco, California, United States and 26 more location(s). Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.