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NCT05870748 · ClinicalTrials.gov registry record · Phase 2

REFRaME-O1: A Study to Investigate the Efficacy and Safety of Luveltamab Tazevibulin Versus Investigator's Choice (IC) Chemotherapy in Women With Ovarian Cancer (Including Fallopian Tube or Primary Peritoneal Cancers) Expressing FOLR1

A Phase 2 study, sponsored by Sutro Biopharma.

Terminated
Registry status
Phase 2
Development phase
600
Enrollment target

NCT05870748: Clinical Trial Phase 2 study, sponsored by Sutro Biopharma.

NCT05870748 is a Phase 2 study that was terminated before completion, run by Sutro Biopharma. The registered enrollment target is 600 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (351% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05870748, a Phase 2 study, was terminated before completion, sponsored by Sutro Biopharma.

TERMINATED
Registry status
Phase 2
Development phase
600 participants
Enrollment target

Study Summary

A Phase 2/3 study to investigate the efficacy and safety of luveltamab tazevibulin versus IC chemotherapy in women with ovarian cancer (including fallopian tube or primary peritoneal cancers) expressing FOLR1.

Primary Outcome

time between the date of first dose and the first date of documented progression or death

Interventions

  • DRUG Paclitaxel
  • DRUG Gemcitabine
  • DRUG Pegylated liposomal doxorubicin
  • DRUG Pegfilgrastim
  • DRUG Luveltamab tazevibulin

Trial Details

FieldValue
Enrollment Target 600 participants
Start Date 2023-07-12
Est. Completion 2025-08-26
Phase Phase 2
Sutro Biopharma

6 total trials

Why NCT05870748 stopped before completion

NCT05870748 is an interventional study that assigns participants to a tested intervention. The registered 600 participants enrollment target is mid-sized for trials with a published cap, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (351% higher).

The record links to 0 conditions, and to 5 interventions - of which Paclitaxel is the first listed.

NCT05870748 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT05870748 about?

NCT05870748 is a clinical study titled "REFRaME-O1: A Study to Investigate the Efficacy and Safety of Luveltamab Tazevibulin Versus Investigator's Choice (IC) Chemotherapy in Women With Ovarian Cancer (Including Fallopian Tube or Primary Peritoneal Cancers) Expressing FOLR1". A Phase 2/3 study to investigate the efficacy and safety of luveltamab tazevibulin versus IC chemotherapy in women with ovarian cancer (including fallopian tube or primary peritoneal cancers) expressing FOLR1.

What is the current status of trial NCT05870748?

This trial is currently terminated. It is a Phase 2 study. The enrollment target is 600 participants. The study started on 2023-07-12. Estimated completion is 2025-08-26.

What interventions are being tested in trial NCT05870748?

The interventions under investigation include: Paclitaxel (DRUG), Gemcitabine (DRUG), Pegylated liposomal doxorubicin (DRUG), Pegfilgrastim (DRUG), Luveltamab tazevibulin (DRUG).

Who is sponsoring clinical trial NCT05870748?

This trial is sponsored by Sutro Biopharma, which has 6 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT05870748's enrollment target sits among peer trials

600 53rd of 2000 higher than 1,945 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT05870748, the US trial registry maintained by the National Library of Medicine. NCT05870748 (mid enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.