Treatment for advanced cancers expressing mesothelin

A Phase 1 Study of SynKIR-110, Autologous T Cells Transduced With Mesothelin KIR-CAR, in Subjects With Mesothelin-Expressing Advanced Ovarian Cancer, Cholangiocarcinoma, or Mesothelioma

Phase 1 Interventional Verismo Therapeutics · NCT05568680

This study is testing a new treatment called SynKIR-110 to see if it is safe and works for people with advanced cancers that have a specific protein called mesothelin, like ovarian cancer and mesothelioma.

Quick facts

PhasePhase 1
Study typeInterventional
Enrollment42 (estimated)
Ages18 Years and up
SexAll
SponsorVerismo Therapeutics Industry-sponsored
Drugs / interventionschemotherapy
Locations5 sites (Tampa, Florida and 4 other locations)
Trial IDNCT05568680 on ClinicalTrials.gov

What this trial studies

This Phase 1 trial evaluates the safety and feasibility of a single intravenous dose of SynKIR-110 in patients with advanced mesothelin-expressing tumors, including ovarian cancer, cholangiocarcinoma, and mesothelioma. The study involves a multicenter, open-label, dose-escalation design, where up to 42 subjects will receive treatment and be monitored for safety and potential activity. Participants will undergo a screening period, followed by a treatment phase with lymphodepleting chemotherapy and the investigational product, and will be followed for 12 months or until disease progression.

Who should consider this trial

Good fit: Ideal candidates include adults aged 18 and older with pathologically confirmed recurrent advanced ovarian cancer, cholangiocarcinoma, or mesothelioma after at least one prior systemic therapy.

Not a fit: Patients with active invasive cancers other than the specified types or those with a history of T or B cell malignancies may not benefit from this study.

Why it matters

Potential benefit: If successful, this treatment could provide a new therapeutic option for patients with advanced cancers that currently have limited treatment options.

How similar studies have performed: While this approach is novel, similar studies targeting mesothelin-expressing tumors have shown promise, indicating potential for success.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Pathologically confirmed recurrent or relapsed advanced ovarian cancer, primary peritoneal cancer, fallopian tube cancer, cholangiocarcinoma, or epithelial mesothelioma (pleural or peritoneal) after at least 1 prior line of systemic therapy for advanced disease
* Adult 18 years of age or older.
* Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 1.
* Has at least 1 measurable lesion by iRECIST for ovarian cancer or cholangiocarcinoma or lesions measurable for mRECIST for mesothelioma.
* Satisfactory Blood coagulation parameters
* Satisfactory organ and bone marrow function

Exclusion Criteria:

* Active invasive cancers other than mesothelioma, cholangiocarcinoma, and ovarian unless surgically and medically cured without evidence of recurrent disease for 5 years.
* History of T or B cell malignancies or previous gene-engineered T cell therapies.
* Sarcomatoid/biphasic mesothelioma.
* Pulmonary exclusions
* Have acquired hereditary, congenital immunodeficiency or have recognized immunodeficiency disease
* Active hepatitis B, active hepatitis C, or any HIV infection at the time of screening
* Active autoimmune disease

Where this trial is running

Tampa, Florida and 4 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Ovarian CancerCholangiocarcinoma RecurrentMesothelioma, Malignant
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.