Clinical trial Recruiting at 7 sites Phase 1 Interventional Ages 18 and up

JNJ-89862175 treatment for advanced solid tumors

Official title: A Phase 1 Study of JNJ-89862175, an Ectonucleotide Pyrophosphatase/Phosphodiesterase Family Member 3 Antibody Drug Conjugate, for Advanced Solid Tumors

Run by Janssen Research & Development, LLC · NCT07223125 · Data updated 2026-11-12

This study will test JNJ-89862175 to find safe doses and see how it works in people with advanced solid tumors such as lung adenocarcinoma, certain renal cell cancers, and endometrioid ovarian and uterine cancers.

Quick facts

PhasePhase 1
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment360 (estimated)
SponsorJanssen Research & Development, LLC
Industry-sponsored
Locations7 sites (Orlando, Florida and 6 other locations)
StatusRecruiting
StartedOctober 10, 2025
Main results expectedDecember 15, 2026
Study endsAugust 15, 2028
Registry record updatedNovember 3, 2026
Trial IDNCT07223125 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults with histologically confirmed metastatic or unresectable lung adenocarcinoma, clear cell or papillary renal cell carcinoma, endometrioid ovarian cancer, or endometrioid uterine carcinoma who have ECOG 0–1 and meet the study's reproductive and safety requirements are the intended candidates.

Probably not a fit

Patients with active, uncontrolled CNS metastases, recent significant cardiovascular disease, prior organ or stem cell transplant, known hypersensitivity to the drug's excipients, or those with tumor types not listed are unlikely to qualify or benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This Phase 1, open-label, multi-center study uses a two-part design: Part 1 is a dose-escalation to identify recommended Phase 2 dose(s) (RP2Ds) and Part 2 expands cohorts at the RP2Ds to further characterize safety and preliminary activity. Participants will receive JNJ-89862175 with scheduled safety monitoring, laboratory tests, and imaging to track adverse events and tumor response. Eligible patients have metastatic or unresectable lung adenocarcinoma, clear cell or papillary renal cell carcinoma, endometrioid ovarian cancer, or endometrioid uterine carcinoma and an ECOG performance status of 0–1. Key exclusions include active uncontrolled CNS disease, recent clinically significant cardiovascular events, prior solid organ or hematologic stem cell transplant, and known hypersensitivity to the drug's excipients.

Why it matters

Potential benefit: If successful, JNJ-89862175 could provide a new treatment option and potentially improve disease control for some patients with these advanced solid tumors.

How similar studies have gone: The two-part Phase 1 dose-escalation and expansion approach is standard for early oncology development; while some similar targeted agents have produced benefit in selected cancers, this specific compound is at an early stage with limited published human efficacy data.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Participants must have histologically or cytologically confirmed, metastatic or unresectable solid tumor of lung adenocarcinoma, renal cell carcinoma (RCC): clear cell or papillary carcinoma, endometrioid ovarian cancer and endometrioid uterine carcinoma
* Have an eastern cooperative oncology group (ECOG) performance status of 0 to 1 at screening
* Participants on study drug and for 4 months after the last dose of study drug must not breastfeed or be pregnant, not donate gametes (that is, eggs or sperms) or freeze for future use for the purposes of assisted reproduction and wear an external condom

Exclusion Criteria:

* Active central nervous system (CNS) involvement unless clinically stable
* History of clinically significant cardiovascular disease within 6 months prior to signing informed consent
* History of solid organ or hematologic stem cell transplantation
* Known allergies, hypersensitivity, or intolerance to excipients of JNJ-89862175
* Has prior or concurrent second malignancy (other than the disease under study) in which the natural history or treatment is likely to interfere with safety endpoints or efficacy of the study drug

Where it's running

  • AdventHealth Orlando
    Orlando, Florida, United States
    Recruiting
  • Massachusetts General Hospital Cancer Center
    Boston, Massachusetts, United States
    Recruiting
  • NEXT Oncology
    Irving, Texas, United States
    Recruiting
  • Centre Leon Berard
    Lyon, France
    Recruiting
  • Gustave Roussy
    Villejuif, France
    Recruiting
  • Severance Hospital Yonsei University Health System
    Seoul, South Korea
    Recruiting
Show 1 more location
  • Samsung Medical Center
    Seoul, South Korea
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.