Immunotherapy before surgery for sarcomatoid mesothelioma
Official title: Official Title Neoadjuvant Immunotherapy in Sarcomatoid Mesothelioma
Run by Alliance for Clinical Trials in Oncology · NCT05647265 · Data updated 2026-11-12
This study is testing if giving immunotherapy before surgery can help patients with stage I-IIIa sarcomatoid mesothelioma be able to have surgery and stay cancer-free for longer.
Quick facts
| Phase | Phase 2 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 26 (estimated) |
| Sponsor | Alliance for Clinical Trials in Oncology Academic / other |
| Drugs / interventions | nivolumab, ipilimumab, immunotherapy |
| Locations | 132 sites (Anchorage, Alaska and 131 other locations) |
| Status | Recruiting |
| Started | November 27, 2024 |
| Main results expected | December 15, 2026 |
| Study ends | December 15, 2026 |
| Registry record updated | August 5, 2026 |
| Trial ID | NCT05647265 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults aged 18 and older with stage I-IIIa sarcomatoid or sarcomatoid-dominant biphasic pleural mesothelioma.
✕Probably not a fit
Patients with prior treatments affecting the primary neoplasm or those with non-measurable disease may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This phase II trial evaluates the safety and effectiveness of administering immunotherapy with nivolumab and ipilimumab prior to surgery in patients with stage I-IIIa sarcomatoid mesothelioma. The study aims to determine the percentage of patients who can undergo surgery after receiving this neoadjuvant treatment and to assess the progression-free survival rate at 12 months. Secondary objectives include evaluating surgical complications and treatment response rates. Patients will undergo imaging studies throughout the trial to monitor disease progression.
Why it matters
Potential benefit: If successful, this approach could improve surgical outcomes and disease control for patients with sarcomatoid mesothelioma.
How similar studies have gone: Other studies have shown promise with immunotherapy in similar contexts, suggesting potential for success in this approach.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Sarcomatoid or sarcomatoid-dominant (\> 50%) biphasic, pleural mesothelioma * Stage: I-IIIA disease per Union for International Cancer Control (UICC) TNM Classification of Malignant Tumours 8th edition * Measurable disease or non-measurable disease as defined * No prior treatment which would be considered treatment for the primary neoplasm or impact the primary endpoint * No treatment with hormones or other chemotherapeutic agents except for hormones administered for non-disease-related conditions (e.g., insulin for diabetes and or hormonal therapy for breast, prostate cancer etc.) * Not pregnant and not nursing, because this study involves an investigational agent whose genotoxic, mutagenic and teratogenic effects on the developing fetus and newborn are unknown \* Therefore, for women of childbearing potential only, a negative pregnancy test done =\< 14 days prior to registration is required * Age \>= 18 years * Eastern Cooperative Oncology Group (ECOG) performance status =\< 2 or Karnofsky \>= 60% * Absolute neutrophil count (ANC) \>= 1,000/mm\^3 * Leukocytes \>= 2,000/mm\^3 * Platelet count \>= 100,000/mm\^3 * Creatinine =\< 1.5 x upper limit of normal (ULN) OR creatinine clearance \>= 40 mL/min * Total bilirubin =\<1.5 x ULN, except patients with Gilbert Syndrome who can have total bilirubin \< 3.0 mg/dl * Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) =\< 3.0 x ULN * Alkaline (alk) phosphatase (phos) =\< 3.0 x ULN * No active, known or suspected autoimmune disease except for vitiligo, type I diabetes mellitus, residual hypothyroidism due to autoimmune condition only requiring hormone replacement, psoriasis not requiring systemic treatment, or conditions not expected to recur in the absence of an external trigger * No active systemic infection requiring therapy, as well as positive tests for hepatitis B surface antigen or hepatitis C antibody * No history of any other condition that may require the initiation of anti-tumor necrosis factor alpha (TNFalpha) therapies or other immunosuppressant medications during the study * Human immunodeficiency virus (HIV)-infected patients on effective anti-retroviral therapy with undetectable viral load within 6 months are eligible for this trial * Patients with known history or current symptoms of cardiac disease, or history of treatment with cardiotoxic agents, should have a clinical risk assessment of cardiac function using the New York Heart Association Functional Classification. To be eligible for this trial, patients should be class 2B or better * Patients with a prior or concurrent malignancy whose natural history or treatment does not have the potential to interfere with the safety or efficacy assessment of the investigational regimen are eligible for this trial * STEP 2 ELIGIBILITY CRITERIA: Completion of at least 1 cycle of treatment and not have an unresolved adverse event that would preclude surgery * STEP 2 ELIGIBILITY CRITERIA: No evidence of progression that would preclude resection * STEP 2 ELIGIBILITY CRITERIA: ECOG performance status =\< 2 or Karnofsky \>= 60% * STEP 2 ELIGIBILITY CRITERIA: Predicted forced expiratory volume in 1 second (FEV1) \> 35% and postoperative predicted diffusion capacity of the lung for carbon monoxide (DLCO) \> 35% * STEP 2 ELIGIBILITY CRITERIA: Registration to step 2 no less than 21 days and no more than 90 days after the last dose of neoadjuvant therapy Exclusion Criteria: * No patients deemed to be unresectable or poor surgical candidates * No patients with chest wall invasion, peritoneal spread, contralateral pleural involvement, mediastinal organ involvement, vertebral involvement, or metastases to contralateral intrathoracic lymph nodes, or any supraclavicular nodes * No patients with a history of symptomatic interstitial lung disease
Where it's running
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Anchorage Associates in Radiation Medicine
Anchorage, Alaska, United States Recruiting -
Alaska Breast Care and Surgery LLC
Anchorage, Alaska, United States Recruiting -
Alaska Oncology and Hematology LLC
Anchorage, Alaska, United States Recruiting -
Alaska Women's Cancer Care
Anchorage, Alaska, United States Recruiting -
Katmai Oncology Group
Anchorage, Alaska, United States Recruiting -
Providence Alaska Medical Center
Anchorage, Alaska, United States Recruiting
Show 44 more locations
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Kingman Regional Medical Center
Kingman, Arizona, United States Recruiting -
Mayo Clinic Hospital in Arizona
Phoenix, Arizona, United States Recruiting -
Mayo Clinic in Arizona
Scottsdale, Arizona, United States Recruiting -
PCR Oncology
Arroyo Grande, California, United States Recruiting -
Providence Saint Joseph Medical Center/Disney Family Cancer Center
Burbank, California, United States Recruiting -
UC San Diego Moores Cancer Center
La Jolla, California, United States Recruiting -
Providence Queen of The Valley
Napa, California, United States Recruiting -
Providence Medical Foundation - Santa Rosa
Santa Rosa, California, United States Recruiting -
Providence Santa Rosa Memorial Hospital
Santa Rosa, California, United States Recruiting -
Mayo Clinic in Florida
Jacksonville, Florida, United States Recruiting -
Saint Luke's Cancer Institute - Boise
Boise, Idaho, United States Recruiting -
Saint Luke's Cancer Institute - Fruitland
Fruitland, Idaho, United States Recruiting -
Saint Luke's Cancer Institute - Meridian
Meridian, Idaho, United States Recruiting -
Saint Luke's Cancer Institute - Nampa
Nampa, Idaho, United States Recruiting -
Saint Luke's Cancer Institute - Twin Falls
Twin Falls, Idaho, United States Recruiting -
Rush-Copley Medical Center
Aurora, Illinois, United States Recruiting -
Northwestern University
Chicago, Illinois, United States Recruiting -
University of Chicago Comprehensive Cancer Center
Chicago, Illinois, United States Recruiting -
Carle at The Riverfront
Danville, Illinois, United States Recruiting -
Northwestern Medicine Cancer Center Kishwaukee
DeKalb, Illinois, United States Recruiting -
Carle Physician Group-Effingham
Effingham, Illinois, United States Recruiting -
Northwestern Medicine Cancer Center Delnor
Geneva, Illinois, United States Recruiting -
Northwestern Medicine Glenview Outpatient Center
Glenview, Illinois, United States Recruiting -
Northwestern Medicine Grayslake Outpatient Center
Grayslake, Illinois, United States Recruiting -
Northwestern Medicine Lake Forest Hospital
Lake Forest, Illinois, United States Recruiting -
Carle Physician Group-Mattoon/Charleston
Mattoon, Illinois, United States Recruiting -
Northwestern Medicine Orland Park
Orland Park, Illinois, United States Recruiting -
Carle Cancer Center
Urbana, Illinois, United States Recruiting -
Northwestern Medicine Cancer Center Warrenville
Warrenville, Illinois, United States Recruiting -
Rush-Copley Healthcare Center
Yorkville, Illinois, United States Recruiting -
University of Minnesota/Masonic Cancer Center
Minneapolis, Minnesota, United States Recruiting -
Mayo Clinic in Rochester
Rochester, Minnesota, United States Recruiting -
Saint Patrick Hospital - Community Hospital
Missoula, Montana, United States Recruiting -
Carson Tahoe Regional Medical Center
Carson City, Nevada, United States Recruiting -
Comprehensive Cancer Centers of Nevada - Henderson
Henderson, Nevada, United States Recruiting -
Comprehensive Cancer Centers of Nevada-Horizon Ridge
Henderson, Nevada, United States Recruiting -
Comprehensive Cancer Centers of Nevada-Southeast Henderson
Henderson, Nevada, United States Recruiting -
Oncology Las Vegas - Henderson
Henderson, Nevada, United States Recruiting -
Urology Specialists of Nevada - Green Valley
Henderson, Nevada, United States Recruiting -
OptumCare Cancer Care at Charleston
Las Vegas, Nevada, United States Recruiting -
University Medical Center of Southern Nevada
Las Vegas, Nevada, United States Recruiting -
Hope Cancer Care of Nevada
Las Vegas, Nevada, United States Recruiting -
Radiation Oncology Centers of Nevada Central
Las Vegas, Nevada, United States Recruiting -
Urology Specialists of Nevada - Central
Las Vegas, Nevada, United States Recruiting
+82 more sites. See ClinicalTrials.gov for the full list.
Study contacts
- Study coordinator: Aaron Mansfield, MD
- Email: mansfield.aaron@mayo.edu
- Phone: 507-293-0569
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.