New hope for ovarian cancer: Rina-S faces off against chemo in major trial
NCT ID NCT07564141
First seen Jun 25, 2026 · Last updated Sep 02, 2026 · Updated 9 times
Summary
This large Phase 3 trial will test a new drug called Rina-S, alone or with bevacizumab, against standard platinum-based chemotherapy for women with ovarian cancer that has returned after initial treatment. About 688 participants will be randomly assigned to receive either the new drug or standard chemo. The main goal is to see if Rina-S can delay cancer growth better than current treatments.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Rina-S (rinatabart sesutecan) with or without bevacizumab
- What this could lead to
- If successful, this could offer a new treatment option for women with recurrent platinum-sensitive ovarian cancer, potentially improving how long the cancer stays under control.
- What could go wrong
- This is an early-stage Phase 3 trial, so results are not yet known. The new drug may not work better than standard chemotherapy, and side effects could be similar or different.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
-
About 688 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Aug 2026
- Expected to finish
-
Nov 2031
An estimate. End dates often move.
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Female participants only
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Key Inclusion Criteria: * Participant must have histologically confirmed high-grade serous or endometrioid epithelial ovarian cancer (EOC), including primary peritoneal or fallopian tube cancer. * Participant must have documented recurrence or progression after first-line (1L) platinum-based chemotherapy regimen (carboplatin + paclitaxel ≥ 4 cycles) with or without bevacizumab and have platinum-sensitive disease defined as radiographic progression at least 6 months (ie, \>183 days) after their last dose administration of platinum-based therapy. * Prior poly (ADP-ribose) polymerase inhibitor(s) (PARPi) maintenance therapy (alone or in combination with bevacizumab) is required for participants with breast cancer susceptibility gene (BRCA 1- and BRCA 2)-mutated (germline or somatic) or homologous recombination deficiency (HRD)-positive disease. * Participants must have measurable disease per RECIST v1.1 by investigator at baseline. * All participants must provide a tumor specimen. * Participants must have Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1 at baseline. Key Exclusion Criteria: * Participants with clear cell, mucinous, or sarcomatous histology, mixed tumors containing any of the above histologies, or low-grade/borderline ovarian tumors. * Participant has received previous therapy with other anti-angiogenetic agents different from bevacizumab or biosimilar. * Participant has received prior therapy with an antibody-drug conjugate (ADC) containing a topoisomerase-1 inhibitor. * Participant has received prior therapy with an ADC targeting folate receptor alpha (FRα). Note: Other protocol-defined Inclusion and Exclusion criteria may apply.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Fallopian tube cancer are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The places running it
2 sites. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
-
Danbury Hospital
RECRUITINGDanbury, Connecticut, 06810, United States
-
ProHealth Care Inc
RECRUITINGWaukesha, Wisconsin, 53188, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a Patient's own immune cells fight ovarian cancer?
- Ovarian Cancer's spread: scientists probe abdominal fluid for clues
- New PET tracer aims to light up hidden cancer targets
- Can inhaled manganese make ovarian cancer immunotherapy hit harder?
- Can a pill shrink Hard-to-Treat ovarian tumors?
- New antibody aims to preserve immune checkpoint while fighting cancer