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Study identifier: NCT05554328 Synced from ClinicalTrials.gov · August 03, 2026
● Active Not Recruiting

Testing the Use of the Combination of Selumetinib and Olaparib or Selumetinib Alone Targeted Treatment for RAS Pathway Mutant Recurrent or Persistent Ovarian and Endometrial Cancers, A ComboMATCH Treatment Trial

Condition: Recurrent Endometrial Carcinoma · Recurrent Fallopian Tube Carcinoma · Recurrent Ovarian Carcinoma  ·  Sponsor: National Cancer Institute (NCI)

PhasePhase 2
Planned participants165
Who can joinFemale, 18 Years to no upper limit
Healthy volunteersNo

About this study

This phase II ComboMATCH treatment trial compares selumetinib plus olaparib to selumetinib alone in women with endometrial or ovarian (fallopian tube and primary peritoneal) cancer that has come back (recurrent) or that remains despite treatment (persistent) and harbors a mutation in the RAS pathway. Selumetinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Olaparib is an inhibitor of PARP, an enzyme that helps repair deoxyribonucleic acid (DNA) when it becomes damaged. Blocking PARP may help keep tumor cells from repairing their damaged DNA, causing them to die. PARP inhibitors are a type of targeted therapy. The addition of olaparib to selumetinib could increase the percentage of tumors that shrink as well as lengthen the time that the tumors remain stable (without progression) as compared to selumetinib alone.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

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Locations (296)

University of Alabama at Birmingham Cancer CenterBirmingham, Alabama, United States
University of South Alabama Mitchell Cancer InstituteMobile, Alabama, United States
Alaska Women's Cancer CareAnchorage, Alaska, United States
CTCA at Western Regional Medical CenterGoodyear, Arizona, United States
Kingman Regional Medical CenterKingman, Arizona, United States
PCR OncologyArroyo Grande, California, United States
Cedars-Sinai Medical CenterLos Angeles, California, United States
Saint Joseph Hospital - OrangeOrange, California, United States
Stanford Cancer Institute Palo AltoPalo Alto, California, United States
Presbyterian Intercommunity HospitalWhittier, California, United States
UM Sylvester Comprehensive Cancer Center at AventuraAventura, Florida, United States
UM Sylvester Comprehensive Cancer Center at Coral GablesCoral Gables, Florida, United States

+ 284 more locations — full list on the registry record.

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