Engineered immune cells take on tough ovarian cancer in first human trial

NCT ID NCT07030907

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This early-stage trial is testing a one-time treatment called OPB-101 for women with ovarian cancer that no longer responds to platinum chemotherapy. The therapy uses a patient's own immune cells (T cells) that are modified in a lab to better recognize and attack cancer cells, plus a built-in boost to help them work longer. The main goals are to check safety and find the right dose in 30 participants.

What this could mean

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

Active substance
OPB-101 (a CAR T cell therapy made from the patient's own immune cells, engineered to target mesothelin and produce IL-2)
What this could lead to
If successful, this could point toward a new treatment option for women with hard-to-treat ovarian cancer that has stopped responding to standard chemotherapy.
What could go wrong
This is a very early (Phase 1) and small (30 people) trial focused mainly on safety. The therapy may not shrink tumors or may cause serious side effects. It is not a cure and requires ongoing monitoring.

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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

Study contacts

  • Contact

    Email: •••••@•••••

Locations

  • Karmanos Cancer Institute

    RECRUITING

    Detroit, Michigan, 48201, United States

  • MD Anderson Cancer Center

    RECRUITING

    Houston, Texas, 77030, United States

  • Roswell Park

    RECRUITING

    Buffalo, New York, 14203, United States

  • University of Minnesota

    RECRUITING

    Minneapolis, Minnesota, 55455, United States

    Contact Email: •••••@•••••

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