A Study of JNJ-87890387 for Advanced Solid Tumors

August 27, 2026 updated by: Janssen Research & Development, LLC

A Phase 1 Study of JNJ-87890387, an Ectonucleotide Pyrophosphatase/Phosphodiesterase Family Member 3 (ENPP3) x CD3 Bispecific Antibody, for Advanced Solid Tumors

The purpose of this study is to determine safety and recommended phase 2 dose(s) (RP2Ds) of JNJ-87890387 and to determine the safety of JNJ-87890387 at the RP2D(s).

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Estimated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
200

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • France
      • Lyon, France, 69008
        • Recruiting
        • Centre Léon Bérard
      • Villejuif, France, 94805
        • Recruiting
        • Institut Gustave Roussy
  • Spain
      • Barcelona, Spain, 08035
        • Recruiting
        • Hosp Univ Vall D Hebron
      • Madrid, Spain, 28041
        • Recruiting
        • Hosp. Univ. 12 de Octubre
  • United States
    • Michigan
      • Grand Rapids, Michigan, United States, 49546
        • Recruiting
        • START MidWest
    • Tennessee
      • Nashville, Tennessee, United States, 37203
        • Recruiting
        • Sarah Cannon Research Institute

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Have histologically or cytologically confirmed, metastatic, or unresectable solid tumor of one of the following types: a) Renal cell cancer (RCC)-clear cell or papillary carcinoma; b) Endometrioid ovarian cancer c) Endometrioid uterine carcinoma; d) Colorectal adenocarcinoma (CRC); e) Lung adenocarcinoma
  • Have measurable or evaluable disease: Part 1- Either measurable or evaluable disease; Part 2- At least 1 measurable lesion per RECIST v1.1. Participants with ovarian cancer without a measurable lesion must have disease evaluable per Response Evaluation Criteria in Solid Tumors (RECIST v1.1) or have cancer antigen (CA) 125 greater than (>) 2*upper limit of normal (ULN) during screening
  • All participants in Part 1 and Part 2 must consent to provide an archived tumor tissue sample at screening
  • Have an Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 1 at screening
  • Be willing and able to adhere to the lifestyle restrictions specified in this protocol.

Exclusion Criteria:

  • Active Central Nervous System (CNS) involvement with the exception of locally treated brain metastases that are clinically stable and asymptomatic for > 2 weeks and who are off or receiving low-dose corticosteroid treatment (less than or equal to [<=]10 milligrams [mg] prednisone or equivalent) for at least 2 weeks prior to start of study treatment
  • Toxicity from prior anticancer therapy that has not resolved to Grade <=1 (except alopecia, vitiligo, Grade <=2 peripheral neuropathy, or endocrinopathies that are stable on hormone replacement)
  • History of Grade greater than or equal to (>=) 2 immune-related AE(s) with prior immunotherapy that led to discontinuation of previous immunotherapy with the exception of Grade 2 and Grade 3 immune-related AEs that responded to treatment and that did not recur following rechallenge. Endocrinopathies that are stable on hormone replacement therapy or that have resolved are allowed.
  • History of solid organ or hematologic stem cell transplantation
  • Any episode of partial or complete bowel obstruction requiring hospitalization within 30 days prior to first dose of study treatment

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Sequential Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: JNJ-87890387
In Part 1 (Dose escalation) participants will receive JNJ-87890387. The dose will be escalated sequentially until the recommended phase 2 dose (RP2D) regimen(s) have been identified. In Part 2 (Dose expansion), participants will receive JNJ-87890387 at the RP2D regimen(s) determined in Part 1.
Drug: JNJ-87890387
JNJ-87890387 will be administered.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Part 1 and Part 2: Number of Participants with Adverse Events (AEs) by Severity
Time Frame: Up to 2 years 9 months
An AE is any untoward medical occurrence in a clinical study participant administered an investigational or non-investigational product and it does not necessarily have a causal relationship with the investigational product. Severity will be graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE) version 5.0 with the exception of cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome events (ICANS), which will be graded by American Society for Transplantation and Cellular Therapy (ASTCT) guidelines. Severity scale ranges from grade 1 (mild) to grade 5 (death). Grade 1= mild, Grade 2= moderate, Grade 3= severe, Grade 4= life-threatening and Grade 5= death related to adverse event.
Up to 2 years 9 months
Part 1: Number of Participants with Dose Limiting Toxicity (DLTs)
Time Frame: Up to first 21 days after administration of the first full treatment dose
Number of participants with DLTs will be reported. The DLTs are adverse events including certain high grade non-hematologic or hematologic toxicities, or toxicities meeting other specific criteria.
Up to first 21 days after administration of the first full treatment dose

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Part 1 and Part 2: Serum Concentration of JNJ-87890387
Time Frame: Up to 2 years 9 months
Serum concentration of JNJ-87890387 will be reported.
Up to 2 years 9 months
Part 1 and Part 2: Maximum Observed Serum Concentration (Cmax) of JNJ-87890387
Time Frame: Up to 2 years 9 months
Cmax is defined as maximum observed serum concentration of JNJ-87890387.
Up to 2 years 9 months
Part 1 and Part 2: Time to Reach Maximum Observed Serum Concentration (Tmax) of JNJ-87890387
Time Frame: Up to 2 years 9 months
Tmax is defined as the time to reach maximum observed serum concentration of JNJ-87890387.
Up to 2 years 9 months
Part 1 and Part 2: Area Under the Curve from Time t1 to Time t2 (AUC[t1-t2]) of JNJ-87890387
Time Frame: Up to 2 years 9 months
AUC(t1-t2) is defined as area under the serum concentration versus time curve from time t1 to time t2 of JNJ-87890387.
Up to 2 years 9 months
Part 1 and Part 2: Area Under the Curve from Time Zero to Time tau (AUC[0-tau]) of JNJ-87890387
Time Frame: Up to 2 years 9 months
AUC(0-tau) is defined as area under the serum concentration versus time curve from time 0 to time tau of JNJ-87890387.
Up to 2 years 9 months
Part 1 and Part 2: Minimum Observed Serum Concentration (Cmin) of JNJ-87890387
Time Frame: Up to 2 years 9 months
Cmin is defined as the minimum observed serum concentration of JNJ-87890387.
Up to 2 years 9 months
Part 1 and Part 2: Number of Participants with Presence of Anti-JNJ-87890387 Antibodies
Time Frame: Up to 2 years 9 months
Number of participants with presence of anti-JNJ-87890387 antibodies will be reported.
Up to 2 years 9 months
Part 1 and Part 2: Objective Response Rate (ORR)
Time Frame: Up to 2 years 9 months
ORR is defined as the percentage of participants with a best response of complete response or partial response according to Response Evaluation Criteria in Solid Tumors (RECIST) maintained for at least 4 weeks.
Up to 2 years 9 months
Part 1 and Part 2: Duration of Response (DOR)
Time Frame: Up to 2 years 9 months
DOR is defined as the duration from the date of initial documentation of a response to the date of first documented evidence of disease progression according to RECIST v. 1.1, or death due to any cause, whichever occurs first.
Up to 2 years 9 months
Part 1 and Part 2: Accumulation Ratio of JNJ-87890387
Time Frame: Up to 2 years 9 months
Accumulation ratio of JNJ-87890387 will be reported. The AR is the accumulation ratio calculated as Cmax or AUC after multiple doses divided by Cmax or AUC after the first dose, respectively.
Up to 2 years 9 months

Other Outcome Measures

Other Outcome Measures

For clinical trials, a planned measurement described in the protocol that is used to determine the effect of an intervention/treatment on participants. For observational studies, a measurement or observation that is used to describe patterns of diseases or traits, or associations with exposures, risk factors, or treatment. Types of outcome measures include primary outcome measure and secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Part 1 and Part 2: Time to Response (TTR)
Time Frame: Up to 2 years 9 months
TTR is defined for the responders as the time from the date of the first dose of JNJ-87890387 to the date of the first documented response.
Up to 2 years 9 months
Part 1 and Part 2: Cancer Antigen (CA) 125 Response Rate
Time Frame: Up to 2 years 9 months
CA 125 response rate is defined as the proportion of participants with ovarian cancer who achieved a partial response or complete response according to the Gynecologic Cancer Intergroup (GCIG) response criteria for CA 125, maintained for at least 4 weeks. A CA 125 response is defined as at least 50 percentage (%) reduction in CA 125 levels from a pretreatment sample which must be confirmed and maintained for at least 28 days.
Up to 2 years 9 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Janssen Research & Development, LLC

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Director: Janssen Research & Development, LLC Clinical Trial, Janssen Research & Development, LLC

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
December 14, 2023

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
March 16, 2027

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
February 7, 2029

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
December 12, 2023

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
December 12, 2023

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
December 21, 2023

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
August 28, 2026

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 27, 2026

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
August 1, 2026

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • CR109339
  • 2023 (U.S. NIH Grant/Contract: GRAMMY Museum Foundation)
  • 2023-505358-16-00 (Registry Identifier: EUCT number)
  • 87890387STM1001 (Other Identifier: Janssen Research & Development, LLC)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

The data sharing policy of Johnson & Johnson Innovative Medicine is available at www.innovativemedicine.jnj.com/our-innovation/clinical-trials/transparency. As noted on this site, requests for access to the study data can be submitted through Yale Open Data Access (YODA) Project site at yoda.yale.edu.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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