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New combo therapy aims to shrink ovarian tumors before surgery

NCT ID NCT07432594

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether adding an experimental immunotherapy (Aitua Combination Antibody) to standard chemotherapy can help shrink advanced ovarian cancer more effectively before surgery. About 82 women with stage IIIC-IV high-grade serous ovarian cancer who cannot have optimal surgery upfront will receive either chemo alone or chemo plus the immunotherapy for 3 cycles, then undergo surgery. The main goal is to see if more tumors can be completely removed during surgery with the combination.

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 2

Tests whether the treatment actually works, and watches for side effects, in a larger group.

Participants

About 82 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Mar 2026

An estimate. Start dates often move.

Expected to finish

Jun 2027

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

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

Female 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: * Age ≥ 18 years. * Histologically confirmed high-grade serous ovarian cancer (HGSC), fallopian tube cancer, or primary peritoneal cancer. * International Federation of Gynecology and Obstetrics (FIGO) stage IIIC-IV. * Eastern Cooperative Oncology Group (ECOG) performance status of 0-1. * Assessed by a multidisciplinary team (MDT) based on imaging (± laparoscopic exploration) as initially unable to achieve satisfactory tumor debulking (R0 resection). * At least one measurable lesion according to Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 criteria. * Major organ function is basically normal. * Willing to provide tumor tissue, peripheral blood, and ascites samples for translational research. Exclusion Criteria: * Pathological types other than high-grade serous carcinoma (HGSC). * Prior receipt of any form of anti-tumor therapy. * History of autoimmune disease or requiring immunosuppressive therapy. * Known allergy to study drug components. * Pregnant or lactating women.

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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.

How to take part

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  1. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

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More trials for these conditions

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