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Study identifier: NCT06428409 Synced from ClinicalTrials.gov · August 08, 2026
● Study status: Recruiting

A Clinical Study of MK-2870 Alone or With Other Treatments to Treat Gastrointestinal Cancers (MK-9999-02A)

Condition: Colorectal Cancer · Pancreatic Ductal Adenocarcinoma · Biliary Tract Cancer  ·  Sponsor: Merck Sharp & Dohme LLC

PhasePhase 1/Phase 2
Planned participants220
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNoCheck eligibility criteria ↓
Where55 locations · 13 countries

Interested? Contact the study team ↓

Sponsor, CRO or site team? See where this study is running → — listed sites, countries and recruiting context. Everything below is written for patients and caregivers.

About this study

Researchers want to learn if sacituzumab tirumotecan (MK-2870) alone or with other treatments can treat certain gastrointestinal (GI) cancers. The GI cancers being studied are either advanced (the cancer has spread to other parts of the body), or unresectable (the cancer cannot be removed with surgery). The goals of this study are to learn: * About the safety of sacituzumab tirumotecan alone or with other treatments and if people tolerate it * How many people have the cancer respond (get smaller or go away) to treatment

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

Talk to the study team

Toll Free Number  ·  1-888-577-8839  ·  Trialsites@msd.com

There is no obligation to join — the study team can answer your questions about taking part.

Always discuss trial participation with your own doctor first.

Full eligibility criteria (exactly as the study team wrote them)

Inclusion Criteria: The main inclusion criteria include but are not limited to the following: * Has one of the following cancers: * Unresectable or metastatic colorectal cancer and has received prior therapy for the cancer * Advanced or metastatic pancreatic ductal adenocarcinoma (PDAC) and has received prior therapy for the cancer * Advanced and/or unresectable biliary tract cancer (BTC) and has received prior therapy for the cancer * Advanced and/or unresectable BTC and has not received prior therapy for the cancer * For participants who have received prior therapy for cancer: Has recovered from any side effects due to previous cancer treatment Exclusion Criteria: The main exclusion criteria include but are not limited to the following: * History of severe eye disease * For participants who have received prior therapy for cancer: Received prior systemic anticancer therapy including investigational agents within 4 weeks before starting study intervention * History of (noninfectious) pneumonitis/interstitial lung disease (ILD) that required steroids, has current pneumonitis/ILD, or has suspected ILD or pneumonitis that cannot be ruled out by standard diagnostic assessments at Screening

Reproduced word-for-word from the public registry record — the study team can answer questions about it.

Locations (55)

UCLA ( Site 0317)Los Angeles, California, United StatesRecruiting
University of Colorado Anschutz Medical Campus ( Site 0299)Aurora, Colorado, United StatesRecruiting
University of Colorado Anschutz Medical Campus ( Site 0325)Aurora, Colorado, United StatesRecruiting
University of Colorado Anschutz Medical Campus ( Site 0326)Aurora, Colorado, United StatesRecruiting
Sibley Memorial Hospital ( Site 0310)Washington D.C., District of Columbia, United StatesRecruiting
University of Florida College of Medicine ( Site 0281)Gainesville, Florida, United StatesRecruiting
Mount Sinai Cancer Center ( Site 0287)Miami Beach, Florida, United StatesRecruiting
Northwest Georgia Oncology Centers, a Service of Wellstar Cobb Hospital ( Site 0303)Marietta, Georgia, United StatesCompleted
Perlmutter Cancer Center at NYU Langone Hospital - Long Island ( Site 0327)Mineola, New York, United StatesRecruiting
Laura and Isaac Perlmutter Cancer Center at NYU Langone ( Site 0324)New York, New York, United StatesRecruiting
University of Texas MD Anderson Cancer Center ( Site 0316)Houston, Texas, United StatesRecruiting
Oncology and Hematology Associates of Southwest Virginia (BRCC) ( Site 0295)Roanoke, Virginia, United StatesRecruiting

+ 43 more locations — full list on the registry record.

More studies in these areas

This study lists sites in the areas below. Each link shows other recruiting studies near that city, from the public registry record.

Los AngelesAuroraWashington D.C.Gainesville

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