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New hope for stomach cancer patients with abdominal spread: experimental drug combo enters trial

NCT ID NCT07384234

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 24, 2026 · Last updated Jul 24, 2026 · Updated 3 times

Summary

This phase 2 trial is testing whether adding an experimental immunotherapy drug called SHR-1701 to standard chemotherapy can help people with stomach cancer that has spread to the lining of the abdomen. The study will enroll 60 adults and compare two different chemotherapy combinations, with or without SHR-1701. The main goal is to see if the treatment improves survival over two years and whether it can make the cancer removable by surgery.

What this could mean

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

Active substance
SHR-1701 (an experimental immunotherapy drug) combined with chemotherapy drugs (paclitaxel, S-1, capecitabine, oxaliplatin)
What this could lead to
If successful, this could offer a new treatment option for people with stomach cancer that has spread to the abdomen, potentially improving survival and making surgery possible.
What could go wrong
This is an early phase 2 trial with only 60 participants, so results are preliminary. The combination may cause significant side effects, and the experimental drug SHR-1701 may not improve outcomes over standard chemotherapy.

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 60 people

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

Started

Apr 2026

Expected to finish

Dec 2030

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

Anyone

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: 1. Age ≥ 18 years old. 2. Pathologically confirmed gastric or gastroesophageal junction adenocarcinoma (Siewert typeⅡ and type Ⅲ gastroesophageal junction adenocarcinoma are eligible for inclusion). 3. Definitively diagnosed with peritoneal metastasis by exploratory laparoscopy and/peritoneal lavage cytology (CY0P1/CY1P0/CY1P1 are eligible, ovarian metastasis is permitted), and without gastric outlet obstruction or intestinal obstruction. 4. No prior anti-tumor treatment history (including radiotherapy, chemotherapy, targeted therapy, immunotherapy, etc.). 5. Eastern Cooperative Oncology Group (ECOG) performance status score of 0-1. 6. Normal function of major organs. Exclusion Criteria: 1. Known HER2-positive. 2. Previous history of gastric cancer surgery. 3. Contraindications to surgical treatment or chemotherapy, or poor physical status and organ function precluding major abdominal surgery. 4. Presence of distant metastases other than peritoneal metastases (e.g., liver, lung, ovarian, para-aortic lymph node, brain metastases, etc.). 5. Active autoimmune disease within 4 weeks prior to enrollment or a history of autoimmune disease. 6. Significant cardiovascular disease within 6 months prior to enrollment, including unstable angina or myocardial infarction.

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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

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    2 sites. The list below names each one and where it is.

  2. The official record

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

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Changhai Hospital

    RECRUITING

    Shanghai, Shanghai Municipality, China

  • Ruijin Hospital, Shanghai Jiaotong University School of Medicine

    RECRUITING

    Shanghai, China

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