Torvutatug Samrotecan Plus Bevacizumab as First-line Maintenance in Homologous Recombination Deficiency (HRD) Negative Advanced Epithelial Ovarian Cancer

Phase
Recruitment status
Participants
Lead sponsor
Start date
Number of sites

Summary
This study will evaluate the efficacy, safety and tolerability of Torvutatug samrotecan (torvu-sam) in combination with bevacizumab compared with bevacizumab monotherapy as first line maintenance treatment in patients with Homologous Recombination Deficient (HRD) negative advanced ovarian cancer.
Acronym
Short title
Torvutatug Samrotecan Plus Bevacizumab as First-line Maintenance in Homologous Recombination Deficiency (HRD) Negative Advanced Epithelial Ovarian Cancer
Official title
A Randomised, Open-label, Phase III Study of Torvutatug Samrotecan in Combination With Bevacizumab Versus Bevacizumab Monotherapy as First-line Maintenance Treatment in Participants With Homologous Recombination Deficiency (HRD) Negative Advanced Epithelial Ovarian, Fallopian Tube, or Primary Peritoneal Cancer (TREVI-OC-02)

Control arm
Active comparator
Registry reports results
Listing at source
Recruitment status
Phase
Study type
Interventional

Completion date
First posted
Registry last updated
Primary completion date
Start date

Participants
Participant count basis
Planned participants
Number of sites

Data monitoring committee
Registry sponsor category
Lead sponsor
Source registry
ClinicalTrials.gov

Registry ID
ClinicalTrials.gov ID
Registry record
Open registry record

Allocation
Randomised
Model
Parallel groups
Purpose
Treatment
Masking
Single masking
Masking description
Open label
Masked roles
Outcome assessors
Sources for study design

  1. Progression Free Survival (PFS)

    Timeframe: up to approximately 5 years

    PFS is defined as the time from randomization to radiographic progression as assessed by BICR per RECIST v1.1, or death due to any cause.

  1. Overall Survival (OS)

    Timeframe: up to approximately 7 years

    OS is defined as the time from randomization until the date of death due to any cause.

  2. Second progression free survival (PFS2)

    Timeframe: up to approximately 5 years

    PFS2 is defined as time from randomisation to the earliest of the progression event (following the initial investigator-assessed progression) after first subsequent therapy, or death.

  3. Time to First Subsequent Therapy (TFST)

    Timeframe: up to approximately 7 years

    TFST is defined as time from randomisation until the start date of the first subsequent anti-cancer therapy after discontinuation of randomised treatment, or death due to any cause.

  4. Time to Second Subsequent Therapy (TSST)

    Timeframe: up to approximately 7 years

    TSST is defined as time from randomisation until the start date of the second subsequent anti-cancer therapy after discontinuation of randomised treatment, or death due to any cause.

  5. Health-related Quality of Life (HrQoL)

    Timeframe: up to approximately 5 years

    Change from baseline and time to deterioration in global health status/quality of life (GHS/QoL), physical functioning (PF), and ovarian cancer symptoms (EORTC IL433).

  6. Number and percentage of participants with adverse events as graded by CTCAE v6 criteria

    Timeframe: up to approximately 7 years

    Adverse Event Incidence

Sources for outcomes

Sex
Female
Age groups
Adults, Older adults
Minimum age
18 Years
Healthy volunteers
No

Key Inclusion Criteria:

  • Participants with newly diagnosed FIGO Stage III/IV, histologically confirmed epithelial high-grade ovarian, fallopian tube or primary peritoneal carcinoma
  • Provision of an archival FFPE tumour sample
  • Participants who have completed at least 6 cycles and a maximum of 8 cycles of first-line Platinum-based chemotherapy (PBC) prior to randomisation
  • Participants must have received a minimum of 3 cycles of bevacizumab in combination with the 3 last cycles of PBC, prior to randomisation
  • Participants who have completed cytoreductive surgery or have inoperable disease
  • Participants with non-progressive disease upon completion of front-line induction therapy
  • HRD negative tumour

Key Exclusion Criteria:

  • Participants with tumours of non-epithelial origin, borderline tumours, or low-grade epithelial tumours.
  • Participants with history of (non-infectious) ILD/pneumonitis that required steroids or supplemental oxygen, or has current ILD/pneumonitis, or where suspected ILD/pneumonitis cannot be ruled out by imaging at Screening
  • Participants with non-healing wound, active ulcer, or bone fracture
  • Participants with evidence of active or ongoing bowel obstruction
  • Prior exposure to any FRα-targeted therapy, including MIRV, or any TOP1i Antibody-drug Conjugate (ADC)
Sources for eligibility

  • Research SiteTampa, United StatesNot yet recruiting
  • Research SiteBaltimore, United StatesNot yet recruiting
  • Research SiteBillings, United StatesNot yet recruiting
  • Research SiteCleveland, United StatesNot yet recruiting
  • Research SiteBuenos Aires, ArgentinaNot yet recruiting
  • Research SiteBuenos Aires, ArgentinaNot yet recruiting
  • Research SiteCapital Federal, ArgentinaNot yet recruiting
  • Research SiteCiudad de Buenos Aires, ArgentinaNot yet recruiting
  • Research SiteCiudad de Buenos Aires, ArgentinaNot yet recruiting
  • Research SiteCórdoba, ArgentinaNot yet recruiting
  • Research SiteCórdoba, ArgentinaNot yet recruiting
  • Research SiteCórdoba, ArgentinaNot yet recruiting
  • Research SiteRosario, ArgentinaNot yet recruiting
  • Research SiteSalta, ArgentinaNot yet recruiting
  • Research SiteSanta Fe, ArgentinaNot yet recruiting
  • Research SiteViedma, ArgentinaNot yet recruiting
  • Research SiteAuchenflower, AustraliaNot yet recruiting
  • Research SiteBenowa, AustraliaNot yet recruiting
  • Research SiteHobart, AustraliaNot yet recruiting
  • Research SiteKingswood, AustraliaNot yet recruiting
  • Research SiteNedlands, AustraliaNot yet recruiting
  • Research SitePort Macquarie, AustraliaNot yet recruiting
  • Research SiteRandwick, AustraliaNot yet recruiting
  • Research SiteRichmond, AustraliaNot yet recruiting
  • Research SiteToorak Gardens, AustraliaNot yet recruiting

And 161 more, listed on the interactive page.

Sources for sites

  • 2026-526895-22-00
  • 180099
  • GOG-3149
  • ENGOT-ov110
Sources for references

Related records

Drugs (2)

Collaborators (2)

Lead sponsors (1)

Conditions (2)

Targets (1)