A Study Evaluating the Immunotherapy Treatment for Ovarian Cancer and Other Advanced Malignancies.
A Phase I/IIA Study Evaluating the Safety and Efficacy of NY-ESO-1TCR/dnTGFBRII Engineered T Cells in Combination With Decitabine in Subjects With Recurrent or Treatment Refractory Ovarian Cancer and Other Advanced Malignancies
1 other identifier
interventional
24
1 country
1
Brief Summary
This phase I/IIA trial studies the side effects and best dose of gene-modified T cells when given with or without decitabine, and to see how well they work in treating patients with malignancies expressing cancer-testis antigens.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1 ovarian-cancer
Started Jun 2026
Longer than P75 for phase_1 ovarian-cancer
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 14, 2026
CompletedFirst Posted
Study publicly available on registry
February 5, 2026
CompletedStudy Start
First participant enrolled
June 23, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 10, 2031
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 10, 2031
February 20, 2026
February 1, 2026
5.5 years
January 14, 2026
February 17, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
To evaluate autologous in the number of participants with treatment-related adverse events.
To evaluate the safety and tolerability of the autologous NY-ESO-1/ dnTGFβRII engineered T cell therapy in combination with decitabine and low-dose IL2 in patients with advanced malignancies. The irRECIST will be used for tumor response assessment performed at 6 weeks, 3 months, 6 months and 9 months.
2 years
Secondary Outcomes (3)
To evaluate modified cells using immune- related Response Evaluation Criteria in Solid Tumors (irRECIST).
2 years
Objective response rate (ORR) tumor effect
6 weeks, 3 months, 6 months and 9 months.
Progression free survival (PFS) tumor effect
From date of randomization until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 9 months.
Study Arms (4)
Lead-in cohort
EXPERIMENTALUp to 6 participants will be enrolled to this arm to determine if the study treatment is safe.
Dose Level -1
EXPERIMENTALIf the dose tested in Lead in cohort is not found to be safe, the dose of the NY-ESO-1 TCR/ dnTGFβRII cell dose will be lowered and up to 6 participants will be enrolled to this arm.
Expansion Cohort A (Ovarian)
EXPERIMENTALUp to 6 participants with Ovarian Cancer will be enrolled to this arm after the safe dose of NY-ESO-1 TCR/ dnTGFβRII cell is found.
Expansion Cohort B (Other Solid Tumors)
EXPERIMENTALUp to 6 participants with other solid tumor cancers will be enrolled to this arm after the safe dose of NY-ESO-1 TCR/ dnTGFβRII cell is found.
Interventions
The dose of NY-ESO-1 TCR/ dnTGFβRII to be tested will vary depending on assigned arm.
Aldesleukin taken by mouth500,000 IU/m2 SC BID; Days +1 to +10
Decitabine taken by mouth 15 mg/m2/day x 5 days, IV; Days -10 to -6
Cyclophosphamide Conditioning will be 45 mg/kg x 2 days IV; Days -4 \& -3
Eligibility Criteria
You may qualify if:
- Adult subjects (18 years and older) with histologically or cytologically of advanced (metastatic or inoperable) advanced solid tumors.
- Tumor (either an archival specimen or a fresh biopsy) shows NY-ESO-1 expression of 1+ by IHC (H-score). NY-ESO-1 expression must be confirmed by central validated assay.
- Patients with NY-ESO-1 expressing solid tumors will be included. Patients must have received, been intolerant of, or been ineligible to receive at least 2 lines of the current standard of care therapy including but not limited to chemotherapy, immunotherapy and/or targeted therapy when appropriate (e.g. Atezolizumab is approved for use in patients with alveolar soft part sarcoma) according to their disease:
- Inoperable or metastatic (advanced) ovarian, primary peritoneal or fallopian tube carcinoma:
- Has received platinum containing chemotherapy and has platinum refractory or resistant disease that has progressed on second line therapy
- If platinum sensitive disease, should have received ≥2 lines of chemotherapy.
- May have received PARP inhibitors, bevacizumab or other targeted VEGF inhibitor therapy
- Inoperable or metastatic (advanced) soft tissue sarcoma:
- Subjects must have previously received either an anthracycline or ifosfamide containing regimen.
- Gastrointestinal stromal tumors are eligible, but only must have previously received KIT-targeted therapy if a sensitizing mutation is present.
- Angiosarcomas are eligible, but only must have received prior taxane-based chemotherapy
- Urothelial carcinoma:
- Subjects must have received or refused 1 prior platinum-based therapy for the treatment of metastatic or locally advanced unresectable disease.
- Subjects who are not eligible for a platinum-containing regimen or who have progressed on a platinum-containing regimen
- Subjects may have received an anti-PD-l/PDL1 checkpoint inhibitor
- +33 more criteria
You may not qualify if:
- Patients who are receiving any other investigational agents.
- History of allergic reactions attributed to compounds of similar chemical or biologic composition to agents used in the study.
- Patients with uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure with New York Heart Association class III or IV disease, patients with a LVEF \< 45%, a myocardial infarction within 6 months prior to study entry or a history of myocarditis, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
- Patients with active autoimmune disease requiring doses of corticosteroids of ≥ 10 mg/day of prednisone (or its equivalent) or other immunosuppressive treatments.
- History of inflammatory bowel disease, celiac disease, or other chronic gastrointestinal conditions associated with diarrhea or bleeding, or current acute colitis of any origin.
- Potential requirement for systemic corticosteroids or concurrent immunosuppressive drugs based on prior history or received systemic steroids within the last 4 weeks prior to enrollment (inhaled or topical steroids at standard doses or isolated use of steroids as premedication for medical procedures to minimize allergic reaction \[e.g. CT scan dye\] are allowed).
- Dementia or significantly altered mental status that would prohibit the understanding or rendering of informed consent and compliance with the requirements of this protocol.
- Lack of availability of a patient for immunological and clinical follow-up assessment.
- Patients with pulmonary function test abnormalities as evidenced by a FEV1/FVC\<70% of predicted for normality will be excluded.
- Patients with baseline O2 saturation \<90% on room air.
- Patients with history of pneumonitis and/or interstitial lung disease.
- Patients with ascites, pleural or pericardial effusions which requires repeated (2 within 4 weeks) or continuous paracentesis, thoracentesis or pericardiocentesis within last 2 months.
- Patients that have had "any major surgical procedure (planned or anticipated) within 4 weeks from the first dose of study treatment(s).
- Patients who have received any live vaccines within 30 days prior to enrollment.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Chicago Medicine Comprehensive Cancer Center
Chicago, Illinois, 60637, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Daniel Olson
University of Chicago
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 14, 2026
First Posted
February 5, 2026
Study Start
June 23, 2026
Primary Completion (Estimated)
December 10, 2031
Study Completion (Estimated)
December 10, 2031
Last Updated
February 20, 2026
Record last verified: 2026-02