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Study identifier: NCT04559139 Synced from ClinicalTrials.gov · August 02, 2026
● Active Not Recruiting

Comparison of Chemotherapy Before and After Surgery Versus After Surgery Alone for the Treatment of Gallbladder Cancer

Condition: Stage II Gallbladder Cancer AJCC v8 · Stage IIA Gallbladder Cancer AJCC v8 · Stage IIB Gallbladder Cancer AJCC v8  ·  Sponsor: ECOG-ACRIN Cancer Research Group

PhasePhase 2/Phase 3
Planned participants186
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This phase II/III trial compares the effect of adding chemotherapy before and after surgery versus after surgery alone (usual treatment) in treating patients with stage II-III gallbladder cancer. Chemotherapy drugs, such as gemcitabine and cisplatin, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving chemotherapy before surgery may make the tumor smaller; therefore, may reduce the extent of surgery. Additionally, it may make it easier for the surgeon to distinguish between normal and cancerous tissue. Giving chemotherapy after surgery may kill any remaining tumor cells. This study will determine whether giving chemotherapy before surgery increases the length of time before the cancer may return and whether it will increase a patient's life span compared to the usual approach.

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 (367)

University of Alabama at Birmingham Cancer CenterBirmingham, Alabama, United States
Anchorage Associates in Radiation MedicineAnchorage, Alaska, United States
Anchorage Radiation Therapy CenterAnchorage, Alaska, United States
Alaska Breast Care and Surgery LLCAnchorage, Alaska, United States
Alaska Oncology and Hematology LLCAnchorage, Alaska, United States
Alaska Women's Cancer CareAnchorage, Alaska, United States
Anchorage Oncology CentreAnchorage, Alaska, United States
Katmai Oncology GroupAnchorage, Alaska, United States
Providence Alaska Medical CenterAnchorage, Alaska, United States
Cancer Center at Saint Joseph'sPhoenix, Arizona, United States
Mercy Hospital Fort SmithFort Smith, Arkansas, United States
CHI Saint Vincent Cancer Center Hot SpringsHot Springs, Arkansas, United States

+ 355 more locations — full list on the registry record.

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