New hope for recurrent endometrial cancer: Rina-S faces off against standard chemo
NCT ID NCT07166094
First seen Jun 27, 2026 · Last updated Sep 10, 2026 · Updated 8 times
Summary
This study compares a new drug called Rina-S to standard chemotherapy (paclitaxel or doxorubicin) in people with endometrial cancer that has returned or worsened after platinum-based chemo and immunotherapy. About 660 participants will be randomly assigned to receive either Rina-S or standard chemo. The goal is to see which treatment better delays cancer growth and extends survival.
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
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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About 660 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2025
- Expected to finish
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Nov 2029
An estimate. End dates often move.
- Lead sponsor
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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
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18 years and older
- Sex
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Female participants only
- Healthy volunteers
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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 * Participants must have histologically or cytologically confirmed recurrent or progressive endometrial cancer (EC; any subtype excluding neuroendocrine tumors, carcinosarcoma, or endometrial sarcoma) following prior therapy. * Participants must have received at least 1, but not more than 3, prior lines of therapy: * Participants must have received prior platinum-based chemotherapy and a programmed death (ligand)-1 (PD(L)-1) inhibitor, either separately or in combination * If the tumor recurred more than 12 months after completion of platinum-based chemotherapy, additional platinum-based chemotherapy must be administered for recurrent disease unless the participant is ineligible for further platinum-based chemotherapy, in which case the reason for ineligibility must be documented. * Note: If Immunotherapy-based treatment is administered in the advanced/recurrent setting, then platinum rechallenge is not required, regardless of the duration of the platinum-free interval from prior platinum-based chemotherapy. In such cases, the reason for ineligibility for platinum-based chemotherapy must be documented. * Prior induction plus maintenance is considered 1 line of therapy * Hormonal therapy alone (i.e., without chemotherapy) will not be counted as a separate line of therapy. * Therapy changed due to toxicity in the absence of progression will be considered part of the same line of therapy (i.e., will not be counted independently as a separate line of therapy) * Participants must have progressed radiographically on or after their most recent line of therapy Key Exclusion Criteria * Prior therapy with an antibody-drug conjugate containing a topoisomerase 1 inhibitor. * Has a past or current malignancy other than the inclusion diagnosis before the planned first dose of study drug, or any evidence of residual disease from a previously diagnosed malignancy. Exceptions are malignancies with a negligible risk of metastasis or death (e.g., 5-year OS ≥90%), including, but not limited to, adequately treated cervical carcinoma of Stage 1B or less, noninvasive basal cell or squamous cell skin carcinoma, noninvasive superficial bladder cancer, ductal carcinoma in situ, or any past malignancy considered cured for ≥3 years (i.e., eligible participants must have complete response of ≥3 years duration). * Known active central nervous system metastases or carcinomatous meningitis. Participants with previously treated brain metastases may participate provided they are clinically stable for at least 4 weeks prior to study entry after completion of brain metastasis treatment, they have no new or enlarging brain metastases, and are off corticosteroids and anticonvulsants prescribed for symptoms associated with brain metastases for at least 7 days prior to the planned first dose of study drug. Participants with suspected brain metastases at screening should undergo a computed tomography (CT)/magnetic resonance imaging (MRI) of the brain prior to study entry. * Hospitalization or clinical symptoms due to gastrointestinal obstruction within the past or radiographic evidence of gastrointestinal obstruction at the time of screening. Enrollment of participants who currently require parenteral nutrition must be discussed with the study medical monitor to determine eligibility. Note: Other protocol-defined Inclusion and Exclusion criteria may apply.
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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.
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The places running it
171 sites in 19 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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AUSL IRCCS Reggio Emilia
RECRUITINGReggio Emilia, RE, 42123, Italy
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Aalborg University Hospital
RECRUITINGAalborg, 9000, Denmark
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Alexandra General Hospital
RECRUITINGAthens, 11528, Greece
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Antwerp University Hospital
RECRUITINGEdegem, Antwerp, 2650, Belgium
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Aretaieio Hospital
RECRUITINGAthens, 115 28, Greece
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Arthur J E Child Cancer Comp
RECRUITINGCalgary, Alberta, T2N 5G2, Canada
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Asklepios Hospital Barmbek
RECRUITINGHamburg, Free and Hanseatic City of Hamburg, 22453, Germany
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Assuta Ashdod Hospital
RECRUITINGAshdod, Southern Israel, 7747629, Israel
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Atlantic Health - Overlook MC
RECRUITINGSummit, New Jersey, 07901, United States
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Atrium Health LCI - Ballantyne
RECRUITINGCharlotte, North Carolina, 28277, United States
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Atrium Health LCI - Concord
RECRUITINGConcord, North Carolina, 28025, United States
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Atrium Health LCI - Gaston
RECRUITINGGastonia, North Carolina, 28054, United States
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Atrium Health LCI - Morehead
RECRUITINGCharlotte, North Carolina, 28204, United States
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Austin Health
RECRUITINGHeidelberg, Heidelberg, 3084, Australia
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BC Cancer - Vancouver
RECRUITINGVancouver, British Columbia, V5Z 4E6, Canada
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Białystok Onc. Ctr. (MSC), GO
RECRUITINGBialystok, Podlaskie Voivodeship, 15-027, Poland
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CARMEL
RECRUITINGHaifa, Haifa District, 3436212, Israel
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CGFL Dijon
RECRUITINGDijon, Bourgogne-Franche-Comté, 21079, France
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CH de la Côte Basque
RECRUITINGBayonne, Pyrénées-Atlantiques, 64109, France
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CHU A Coruña
RECRUITINGA Coruña, La Coruña, 15006, Spain
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CHU Brest - Cavale Blanche
RECRUITINGBrest, Brittany Region, 29609, France
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CHU Orléans - Pharmacie
RECRUITINGOrléans, Loiret, 45067, France
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CHU UCL Namur/Ste Elisabeth
RECRUITINGNamur, Wallonia, 5000, Belgium
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CPMC Research Institute
RECRUITINGSan Francisco, California, 94109, United States
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CUN Madrid
RECRUITINGMadrid, Madrid, 28027, Spain
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CUN Pamplona
RECRUITINGPamplona, Navarre, 31008, Spain
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Calvary Mater Newcastle
RECRUITINGWaratah, New South Wales, 2298, Australia
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Cancer Institute Hospital of JFCR
RECRUITINGTokyo, 135-8550, Japan
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Cancer Institute Jean Godinot
RECRUITINGReims, Marne, 51092, France
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Centre Jean Perrin
RECRUITINGClermont-Ferrand, Auvergne-Rhône-Alpes, 63011, France
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Centrum Onkologi Ziemi Lubelsk
RECRUITINGLublin, Lublin Voivodeship, 20-090, Poland
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Chiba University Hospital- Center for Outpatient
RECRUITINGChiba, Chiba, 260-8677, Japan
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Chris O'Brien Lifehouse
RECRUITINGCamperdown, New South Wales, 2050, Australia
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Clinique Tivoli Ducos
RECRUITINGBordeaux, Gironde, 33000, France
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Corewell Health
RECRUITINGGrand Rapids, Michigan, 49503, United States
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Curie Oncology (Farrer)
RECRUITINGSingapore, Singapore, 217562, Singapore
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Dept., VUH Santaros Clinics
RECRUITINGVilnius, Vilnius County, LT-08406, Lithuania
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Duke Cancer Institute
RECRUITINGDurham, North Carolina, 27710, United States
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Emory Winship Cancer Inst.
RECRUITINGAtlanta, Georgia, 30308, United States
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Emory Winship Cancer Inst.
RECRUITINGAtlanta, Georgia, 30322, United States
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Emory Winship Cancer Inst./Emory Decatur Hospital
RECRUITINGDecatur, Georgia, 30033, United States
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Endeavor Health NorthShore
RECRUITINGEvanston, Illinois, 60201, United States
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European Institute of Oncology
RECRUITINGMilan, MI, 20141, Italy
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Fukushima Medical University Hospital
RECRUITINGFukushima, 960-1247, Japan
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Futtura Oncologia - Hub Pesq
RECRUITINGPorto Alegre, Rio Grande do Sul, 90470-340, Brazil
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GHM Grenoble
RECRUITINGGrenoble, Auvergne-Rhône-Alpes, 38028, France
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Galilee Medical Center
RECRUITINGNahariya, Nahariya, 2210001, Israel
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GenesisCare Campbelltown
RECRUITINGCampbelltown, New South Wales, 2560, Australia
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Grand Hôpital de Charleroi
RECRUITINGGilly, Hainaut, 6060, Belgium
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Gunma Prefectural Cancer Center
RECRUITINGŌta, Gunma, 373-8550, Japan
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H.R.U. Málaga - Materno-Inf.
RECRUITINGMálaga, 7120, Spain
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HM Sanchinarro
RECRUITINGMadrid, Madrid, 28050, Spain
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HU Miguel Servet
RECRUITINGZaragoza, Zaragoza, 50009, Spain
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HU Virgen de Valme
RECRUITINGSeville, 41014, Spain
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HU Virgen de la Victoria
RECRUITINGMálaga, Málaga, 29010, Spain
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HU Virgen del Rocío
RECRUITINGSeville, 41013, Spain
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HUS Strasbourg
RECRUITINGStrasbourg, Bas-Rhin, 67200, France
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Hartford Hospital
RECRUITINGHartford, Connecticut, 06102, United States
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Haukeland University Hospital
RECRUITINGBergen, Vestland, NO-5021, Norway
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Helios Hospital Berlin-Buch
RECRUITINGBerlin, State of Berlin, 13125, Germany
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Holy Name Medical Center
RECRUITINGTeaneck, New Jersey, 07666, United States
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HonorHealth Research Inst
RECRUITINGPhoenix, Arizona, 85016, United States
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Hosp. Univ. Son Espases
RECRUITINGPalma de Mallorca, Balearic Islands, 07120, Spain
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Hospital 12 de Octubre
RECRUITINGMadrid, Madrid, 28041, Spain
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Hospital Clínic BCN
RECRUITINGBarcelona, Catalonia, 08036, Spain
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Hospital La Paz
RECRUITINGMadrid, 28046, Spain
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Hospital Nove de Julho
RECRUITINGSão Paulo, São Paulo, 01308-070, Brazil
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Hospital São Lucas da PUCRS
RECRUITINGPorto Alegre, Rio Grande do Sul, 90610-000, Brazil
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Hospital Universitari de Girona Doctor Josep Trueta
RECRUITINGGirona, GI, 17007, Spain
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Humanitas San Pio X
RECRUITINGMilan, MI, 20159, Italy
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Hus Ccc/Ctu
RECRUITINGHelsinki, Helsinki, 00250, Finland
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Hyogo Cancer Center
RECRUITINGHyōgo, 673-0021, Japan
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Hôpital Foch
RECRUITINGSuresnes, Île-de-France Region, 92150, France
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ICM Montpellier
RECRUITINGMontpellier, Occitanie, 34298, France
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ICO Angers
RECRUITINGAngers, Pays de la Loire Region, 49055, France
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ICZMP
RECRUITINGLodz, Łódź Voivodeship, 93-338, Poland
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IRCCS San Gerardo Tintori
RECRUITINGMonza, MB, 20900, Italy
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IVO Valencia
RECRUITINGValencia, Valenciana, Comunidad, 46009, Spain
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Irst Meldola
RECRUITINGMeldola, FC, 47014, Italy
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Iwate Medical University Hosp
RECRUITINGShiwa-gun, Iwate, 028-3695, Japan
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Joondalup Health Campus
RECRUITINGJoondalup, Western Australia, 6027, Australia
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Kaiser Permanente SoCal
RECRUITINGIrvine, California, 92618, United States
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Kanagawa Cancer Center
RECRUITINGYokohama, Kanagawa, 241-8515, Japan
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Keio University Hospital
RECRUITINGTokyo, Tokyo, 160-8582, Japan
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Kitasato University Hospital
RECRUITINGSagamihara-shi, Kanagawa, 252-0373, Japan
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Klinikum Lippe GmbH Pharmacy
RECRUITINGLemgo, North Rhine-Westphalia, 32657, Germany
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Kuopio Univ. Hospital, PSHVA
RECRUITINGKuopio, Northern Savonia, 70210, Finland
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L'Hôpital Privé Nancy Lorraine
RECRUITINGNancy, Meurthe-Et-Moselle, 54000, France
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LSMU Hospital Kauno klinikos
RECRUITINGKaunas, Central Lithuania, LT-45434, Lithuania
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MUHC - Glen Site
RECRUITINGMontreal, Quebec, H4A 3J1, Canada
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MedStar Washington Hospital
RECRUITINGWashington D.C., District of Columbia, 20010, United States
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Mie University Hospital
RECRUITINGTsu, Kansai, 514-8507, Japan
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Morristown Medical Center
RECRUITINGMorristown, New Jersey, 07960, United States
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NEXT San Antonio
RECRUITINGSan Antonio, Texas, 78240, United States
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NUC Tohoku Univ. Hospital
RECRUITINGSendai, Miyagi, 980-8574, Japan
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NUH Singapore
RECRUITINGSingapore, Singapore, 119082, Singapore
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NW Cancer Specs. P.C.
RECRUITINGHappy Valley, Oregon, 97015, United States
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NYU Laura and Isaac Perlmutter Cancer Center - 34th Street
RECRUITINGNew York, New York, 10016, United States
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National Cancer Center Hospital East
RECRUITINGChiba, 277-8577, Japan
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National Hospital Organization Kyushu Cancer Center
RECRUITINGFukuoka, 811-1347, Japan
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Niigata Cancer Center Hospital
RECRUITINGNiigata, Japan
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Northside Hospital Atlanta
RECRUITINGAtlanta, Georgia, 30342, United States
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Norwalk Hospital
RECRUITINGDanbury, Connecticut, 06810, United States
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Norwalk Hospital
RECRUITINGNorwalk, Connecticut, 06856, United States
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OLOL Cancer Institute
RECRUITINGBaton Rouge, Louisiana, 70808, United States
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OUH Radium Hospital
RECRUITINGOslo, Oslofjord, 0379, Norway
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Oncoclinicas RJ S.A.
RECRUITINGRio de Janeiro, Rio de Janeiro, 2250-905, Brazil
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Osaka International Cancer Institute - Osaka - Otemae Acti
RECRUITINGOsaka, Osaka, 541-8567, Japan
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Osaka Medical and Pharmaceutical University Hospital
RECRUITINGTakatsuki, 569-8686, Japan
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Ospedale S Stefano
RECRUITINGPrato, PO, 59100, Italy
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Oulu University Hospital
RECRUITINGOulu, North Ostrobothnia, 90220, Finland
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PR Cancer Specialists
RECRUITINGSan Juan, 00917, Puerto Rico
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Perlmutter CC NYU Langone LI
RECRUITINGNew York, New York, 11501, United States
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Rambam Medical Center
RECRUITINGHaifa, Haifa District, 3109601, Israel
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SMH - Sarasota - Main Campus
RECRUITINGSarasota, Florida, 34239, United States
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Saint-Luc University Clinics
RECRUITINGBrussels, Brussels Capital, 1200, Belgium
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Saitama Medical University - International Medical Center
RECRUITINGSaitama, 350-1298, Japan
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Sapporo Medical University Hospital
RECRUITINGSapporo, 060-8543, Japan
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Shaare Zedek Medical Center
RECRUITINGJerusalem, Jerusalem, 9103102, Israel
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Shizuoka Cancer Center
RECRUITINGNagaizumi-cho, Shizuoka, 411-8777, Japan
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Siedleckie Centrum Onkologii
RECRUITINGSiedlce, Masovian Voivodeship, 08-110, Poland
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Sinai Hospital
RECRUITINGBaltimore, Maryland, 21215, United States
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TX Onc - Arlington North
RECRUITINGArlington, Texas, 76012, United States
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TX Onc - Bedford
RECRUITINGBedford, Texas, 76022, United States
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TX Onc - Methodist Charlton
RECRUITINGDallas, Texas, 75237, United States
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TX Onc - Methodist Dallas
RECRUITINGDallas, Texas, 75203, United States
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TX Onc - Presbyterian Dallas
RECRUITINGDallas, Texas, 75231, United States
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TX Onc - Sammons
RECRUITINGDallas, Texas, 75246, United States
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Tampere University Hospital
RECRUITINGTampere, Pirkanmaa, 33520, Finland
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Trials365, LLC
RECRUITINGShreveport, Louisiana, 71103, United States
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UCH No. 2, PMU Szczecin
RECRUITINGSzczecin, West Pomeranian Voivodeship, 70-111, Poland
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UGH Patras
RECRUITINGPátrai, RIO, 265 04, Greece
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UMass Memorial Medical Ctr
RECRUITINGWorcester, Massachusetts, 01605, United States
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USAH Mitchell Cancer Inst
RECRUITINGMobile, Alabama, 36604, United States
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USOR - Minnesota Oncology
RECRUITINGMinneapolis, Minnesota, 55404, United States
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USOR - Minnesota Oncology - Edina Clinic
RECRUITINGEdina, Minnesota, 55435, United States
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USOR - Minnesota Oncology-Coon Rapids Clinic
RECRUITINGCoon Rapids, Minnesota, 55433, United States
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USOR - Minnesota Oncology-Maplewood Clinic
RECRUITINGMaplewood, Minnesota, 55109, United States
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USOR - Minnesota Oncology/ Coon Rapids Clinic
RECRUITINGCoon Rapids, Minnesota, 55433, United States
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USOR - Minnesota Oncology/ Maple Grove Clinic
RECRUITINGMaple Grove, Minnesota, 55369, United States
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USOR - Minnesota Oncology/ Maplewood Clinic
RECRUITINGMaplewood, Minnesota, 55109, United States
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USOR - Minnesota Oncology/ Minneapolis Clinic
RECRUITINGMinneapolis, Minnesota, 55404, United States
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USOR - Minnesota Oncology/ Woodbury Clinic
RECRUITINGWoodbury, Minnesota, 55125, United States
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USOR - Minnesota Oncology/Edina Clinic
RECRUITINGEdina, Minnesota, 55435, United States
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USOR - NW Cancer Specs P.C.
RECRUITINGPortland, Oregon, 97227, United States
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USOR - NW Cancer Specs P.C.
RECRUITINGVancouver, Washington, 98684, United States
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USOR - NW Cancer Specs. P.C.
RECRUITINGTigard, Oregon, 97223, United States
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USOR - TX Oncology - SA NE
RECRUITINGSan Antonio, Texas, 78217, United States
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USOR - Texas Oncology
RECRUITINGAustin, Texas, 78731, United States
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USOR - Texas Oncology
RECRUITINGAustin, Texas, 78745, United States
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USOR - Texas Oncology
RECRUITINGHarlingen, Texas, 78550, United States
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USOR - Texas Oncology
RECRUITINGMcAllen, Texas, 78503, United States
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USOR - Texas Oncology
RECRUITINGWeslaco, Texas, 78596, United States
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USOR - Texas Oncology - Dallas Fort Worth (DFW)
RECRUITINGFort Worth, Texas, 76104, United States
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USOR - Texas Oncology- Austin North
RECRUITINGAustin, Texas, 78758, United States
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USOR - Texas Oncology- Horizon Circle
RECRUITINGWaco, Texas, 76712, United States
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USOR - Texas Oncology- Waco
RECRUITINGWaco, Texas, 76712, United States
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Universitair Ziekenhuis Leuven
RECRUITINGLeuven, Flanders, 3000, Belgium
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University of Cincinnati Medical Center
RECRUITINGCincinnati, Ohio, 45219, United States
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University of Virginia
RECRUITINGCharlottesville, Virginia, 22908, United States
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VITAZ
RECRUITINGSint-Niklaas, Sint-Niklaas, 9100, Belgium
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Vall d'Hebron
RECRUITINGBarcelona, Catalonia, 08035, Spain
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Wake Forest University
RECRUITINGWinston-Salem, North Carolina, 27517, United States
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Washington University School of Medicine
RECRUITINGSt Louis, Missouri, 63110, United States
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Willamette Valley Cancer Institute and Research Center - Eugene
RECRUITINGEugene, Oregon, 97401, United States
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William Kahlert Reg. Can. Ctr
RECRUITINGWestminster, Maryland, 21157, United States
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Wolfson Medical Center
RECRUITINGHolon, Holon, 58110, Israel
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Women's Care - 9th Ave
RECRUITINGSt. Petersburg, Florida, 33713, United States
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Women's Care - Armenia Ave
RECRUITINGTampa, Florida, 33603, United States
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Yamagata University Hospital
RECRUITINGYamagata, 990-9585, Japan
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ŚCO SPZOZ Kielce
RECRUITINGKielce, 25-734, Poland
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