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Experimental cancer drug JNJ-70218902 tested in 82 patients

NCT ID NCT04397276

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This early-phase study tested a new drug called JNJ-70218902 in 82 people with advanced solid tumors, including prostate cancer. The drug works by redirecting the body's immune T cells to attack cancer cells. The main goals were to find a safe dose and check for side effects, not yet to prove the drug works against cancer.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
JNJ-70218902 (a drug that redirects immune T cells to attack cancer)
What this could lead to
If it works, this could point toward a new treatment option for advanced solid tumors that have stopped responding to standard therapies.
What could go wrong
This is a very early phase 1 trial focused on safety and dosing, not yet on effectiveness. The drug may cause serious side effects or fail to shrink tumors.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 1

The first testing in people. Mainly checks safety and dose, usually in a small group.

Participants

82 people

The number who actually took part.

Started

Jul 2020

Finished

Sep 2025

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Male participants only

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Histology: Metastatic castration-resistant prostate cancer (mCRPC) with histologic confirmation of adenocarcinoma. Adenocarcinoma with small-cell or neuroendocrine features is allowed * Measurable or evaluable disease * Prior treatment with at least 1 prior novel androgen receptor (AR)-targeted therapy or chemotherapy * If the participant is receiving treatment with gonadotropin-releasing hormone agonists or antagonist analogs (GnRH), this therapy must have been initiated prior to first dose of study drug and must be continued throughout the study * Eastern Cooperative Oncology Group (ECOG) performance status grade of 0 or 1 * Adequate organs functions Exclusion Criteria: * Known brain metastases * Concurrent use of any other anticancer treatment or investigational agent for the treatment of advanced disease * Toxicities related to prior anticancer treatments have not returned to Grade less than or equal to (\<=) 1 or baseline, except for alopecia and vitiligo * Solid organ or bone marrow transplantation * Known allergies, hypersensitivity, or intolerance to JNJ-70218902 or its excipients * Certain comorbidities

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • BC Cancer Agency - Vancouver BC

    Vancouver, British Columbia, V5Z 4E6, Canada

  • Hosp Univ Fund Jimenez Diaz

    Madrid, 28040, Spain

  • Hosp Univ Hm Sanchinarro

    Madrid, 28050, Spain

  • Hosp Univ Vall D Hebron

    Barcelona, 08035, Spain

  • Princess Margaret Hospital

    Toronto, Ontario, M5G 2M9, Canada

  • Rambam Medical Center

    Haifa, 31096, Israel

  • Sourasky Medical Center

    Tel Aviv, 64239, Israel

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