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Experimental immune cells take on tough tumors

NCT ID NCT06562647

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This early trial tests a new treatment called SY001, which uses a patient's own immune cells (macrophages) engineered to attack cancer cells that have a protein called mesothelin. The study includes just 2 people with advanced ovarian or pancreatic cancer who have not responded to prior treatments. The main goal is to check safety and find the right dose, not yet to cure the disease.

What this could mean

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

Active substance
SY001 (CAR-macrophage cells targeting mesothelin)
What this could lead to
If successful, this could point toward a new cell therapy for hard-to-treat solid tumors like advanced ovarian and pancreatic cancers.
What could go wrong
This is a very early, tiny trial (only 2 people) focused on safety and dosing. It is too small to prove effectiveness, and cell therapies can have serious side effects.

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

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 2 people

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

Started

Apr 2023

Expected to finish

Dec 2027

An estimate. End dates often move.

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 to 75 years

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: 1. Patients with pathologically diagnosed advanced ovarian cancer/pancreatic cancer who have failed at least 1 prior lines treatment, and tumor tissue samples were positive for mesothlin IHC staining; 2. According to the RECIST 1.1, there is measurable tumor lesions (non-lymph node lesion 10mm in length or lymph node lesion 15mm in diameter measured by CT or MRI, with scan layer thickness 5mm); 3. Eastern Cooperative Oncology Group (ECOG) score of 2 and satisfactory major organ functions; 4. Estimated life expectancy \>3 months; 5. Female patients of childbearing age must undergo a serum pregnancy test at screening and prior to pretreatment and the results must be negative, and are willing to use a very effective and reliable method of contraception within 1 year after the last study treatment. Exclusion Criteria: 1. Pregnant or lactating women; 2. Any uncontrollable active infection, including but not limited to active tuberculosis, HBV infection; 3. Patients who have a history of other mesothelin-targeting therapy; 4. Patients who have a history of autoimmune disease; 5. The investigator assessed that the patient was unable or unwilling to comply with the requirements of the study protocol.

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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

  • Linyi Cancer Hospital

    NOT_YET_RECRUITING

    Linyi, China

  • The First Affiliated Hospital, Zhejiang University School of Medicine

    RECRUITING

    Hangzhou, Zhejiang, 310000, China

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