RecruitingPhase 1Phase 2NCT07322094

CATALINA-4: A Study to Investigate the Safety and Efficacy of TORL-1-23 With Chemotherapy Given Before Initial Surgery in Women With Advanced Stage Ovarian Cancer

CATALINA-4: Phase 1B/2 Study of TORL-1-23 With Neoadjuvant Chemotherapy and Interval Cytoreductive Surgery in Newly Diagnosed Patients With Advanced Stage Ovarian Cancer


Sponsor

TORL Biotherapeutics, LLC

Enrollment

60 participants

Start Date

Dec 10, 2025

Study Type

INTERVENTIONAL

Conditions

Summary

A Phase 1B/2 Study to Investigate the Safety and Efficacy of TORL-1-23 with Chemotherapy Given Before Initial Surgery in Women with Advanced Stage Ovarian Cancer


Eligibility

Sex: FEMALEMin Age: 18 YearsMax Age: 70 Years

Inclusion Criteria5

  • Eastern Cooperative Oncology Group (ECOG) performance status less than or equal to 2.
  • Histologically or cytologically confirmed diagnosis of epithelial ovarian, primary peritoneal or fallopian tubes cancer
  • FIGO Stage III or IV
  • Positive for claudin 6 (CLDN6) expression
  • Adequate organ function

Exclusion Criteria8

  • Clear cell, mucinous, sarcomatous, mixed histology, low-grade/borderline, or non-epithelial ovarian cancers
  • Prior systemic treatment for the disease under study
  • Prior surgery
  • Prior radiation therapy to the abdomen or pelvis
  • Current recipient or receipt within 5-half-lives of C1D1 of chemotherapy, biologic/targeted therapy, immunomodulator therapy for any disease indication
  • Active, progressive, or symptomatic brain metastases
  • Participants considered poor medical risks due to serious, uncontrolled medical conditions, active infections, or nonmalignant systemic diseases
  • Pregnant or breastfeeding women

Interventions

COMBINATION_PRODUCTTORL-1-23 and paclitaxel

TORL-1-23 and paclitaxel

COMBINATION_PRODUCTTORL-1-23 and carboplatin

TORL-1-23 and carboplatin

COMBINATION_PRODUCTTORL-1-23, paclitaxel, and carboplatin

TORL-1-23, paclitaxel, and carboplatin


Locations(1)

UCLA

Los Angeles, California, United States

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NCT07322094


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