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Phase 2 Completed N=5 Treatment

T-Cell Infusion, Aldesleukin, and Utomilumab in Treating Patients With Recurrent Ovarian Cancer

COL6A3 Positive · HLA-A*0201 Positive Cells Present · PRAME Positive · Ovarian Cancer
Source: ClinicalTrials.gov NCT03318900 ↗
Enrolled (actual)
5
Serious AEs
20.0%
Results posted
Nov 2024
Primary outcomePrimary: Assess Safety and Toxicity of Adoptively Transferred Central Memory-type CTL Targeting Ovarian Cancer Antigens Administered Alone, and in Combination With, Utomilumab, an Agonistic Anti-CD137 Antibody, in Patients With Platinum Resistant Ovarian Cancer

Summary

This phase I/Ib trial studies the side effects and best dose of utomilumab and how well it works with CD8-positive T-lymphocyte (T-cell infusion) and aldesleukin in treating patients with ovarian cancer that has come back. Aldesleukin may stimulate white blood cells to kill ovarian cancer cells. Giving white blood cells (T-cells) that have been activated by a vaccine with aldesleukin may kill more tumor cells. Immunotherapy with utomilumab, may induce changes in body's immune system and may interfere with the ability of tumor cells to grow and spread. Giving T-cell infusion with aldesleukin and utomilumab may work better in treating patients with ovarian cancer.

Outcome Measures

OutcomeResultp-value
PRIMARY
Assess Safety and Toxicity of Adoptively Transferred Central Memory-type CTL Targeting Ovarian Cancer Antigens Administered Alone, and in Combination With, Utomilumab, an Agonistic Anti-CD137 Antibody, in Patients With Platinum Resistant Ovarian Cancer
SECONDARY
Evaluate the Anti Tumor Effect of Adoptively Transferred Central Memory-type CTL Targeting Ovarian Cancer Antigens as Measured by Best Overall Response Rate (BORR) and Progression Free Survival (PFS).

Eligibility Criteria

Inclusion Criteria

  • Histopathologic documentation (must be performed or reviewed at MD Anderson) of recurrent high grade epithelial ovarian cancer.
  • At least one prior line of platinum-based chemotherapy (subjects are eligible for enrollment and leukapheresis while still platinum-sensitive, however, they must have developed platinum resistant disease for treatment (turnstile 2).
  • Tumor expressing PRAME and/or COL6A3.
  • Expression of HLA-A*0201.
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0-1.
  • Expected survival of greater than 16 weeks.
  • Willing and able to give informed consent.
  • Hemoglobin >= 9.0 g/dL.
  • Absolute neutrophil count (ANC) >= 1.0 x 10^9/L (>=1000 per mm^3).
  • Platelet count >= 75 x 10^9/L (>=100,000 per mm^3).
  • Serum bilirubin = 40 mL/min by the Cockcroft-Gault formula or by 24-hour urine collection for determination of creatinine clearance.
  • Subjects must either be of non-reproductive potential (i.e., post-menopausal by history: >= 50 years old and no menses for >=1 year without an alternative medical cause; OR history of hysterectomy, OR history of bilateral tubal ligation, OR history of bilateral oophorectomy) or must have a negative serum pregnancy test upon study entry.
  • Women of childbearing potential (WOCBP) must be using an adequate method of contraception to avoid pregnancy throughout the study in such a manner that the risk of pregnancy is minimized. Suggested precautions should be used to minimize the risk or pregnancy for at least 1 month before start of therapy, and while women are on study for up to 3 months after T cell infusion, and at least 8 weeks after the study drug is stopped.
  • {Turnstile 2} Subjects must have platinum resistant disease (progression on a platinum-containing regimen or recurrence within 180 days of last dose of platinum-containing chemotherapy). Subjects that are not platinum resistant but are deemed not to be candidates for platinum-based chemotherapy due to prior significant allergic reaction may participate with principal investigator (PI) approval.
  • {Turnstile 2} Bi-dimensionally measurable disease by radiographic imaging (magnetic resonance imaging [MRI] or computed tomography [CT] scan).
  • {Turnstile 2} At least 4 weeks must have elapsed since the last chemotherapy, immunotherapy, radiotherapy or major surgery. At least 6 weeks for bevacizumab.
  • {Turnstile 2} Toxicity related to prior therapy must either have returned to = = 3 immune-related adverse event (irAE) while receiving any previous immunotherapy agent, or any unresolved irAE > grade 1.
  • History of allogeneic organ transplant.
  • Unresolved partial or complete small or large bowel obstruction.
  • {Turnstile 2} Receipt of live attenuated vaccination within 30 days prior to enrollment or within 30 days of planned lymphodepletion.
  • Any underlying medical or psychiatric condition, which in the opinion of the investigator, will make the administration of study drug hazardous or obscure the interpretation of adverse events.
  • Active viral hepatitis.
  • Confirmed human immunodeficiency virus (HIV) infection.
View full record on ClinicalTrials.gov →

Data sourced from ClinicalTrials.gov (NCT03318900). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.

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