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Clinical Research Directory

Browse clinical research sites, groups, and studies.

3 clinical studies listed.

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Ampulla of Vater Carcinoma

Tundra lists 3 Ampulla of Vater Carcinoma clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

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RECRUITING

NCT07283939

Studying the PAGODA Algorithm for Chemotherapy Dose Changes to Prevent Unplanned Treatment Delays

This clinical trial is being done to learn whether using the proactive, graduated dose modification algorithm for leucovorin, 5-fluorouracil (5-FU), and oxaliplatin (FOLFOX) (PAGODA) algorithm to guide chemotherapy dosing for the FOLFOX regimen works to reduce unplanned treatment delays for patients with digestive system cancers compared to usual care. During standard of care treatment, chemotherapy dose changes or treatment delays are typically determined by the treating physician based on factors such as a patient's height, weight, and blood test results obtained before each treatment cycle. If certain blood counts are too low, the next cycle of chemotherapy may be delayed or adjusted. The PAGODA algorithm is a step-by-step decision-making tool designed to help health care providers determine whether chemotherapy doses should be adjusted or delayed in patients with low neutrophil or platelet counts. Researchers will compare treatment delays, dose changes, and safety outcomes between patients managed using the PAGODA algorithm and patients receiving usual care.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-28

38 states

Ampulla of Vater Carcinoma
Appendix Carcinoma
Carcinoma of Unknown Primary With Gastrointestinal Profile
+7
NOT YET RECRUITING

NCT07793253

Phase 2 Study of Daraxonrasib in Recurrent KRAS-Mutant Biliary Tract Cancer

The purpose of this study is to evaluate the anti-tumor efficacy of daraxonrasib monotherapy in patients with unresectable or advanced/metastatic, KRAS-mutant BTC who have progressed on or are intolerant of 1st line systemic therapy.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-28

1 state

Biliary Tract Cancers
Intrahepatic Cholangiocarcinoma (Icc)
Extrahepatic Cholangiocarcinoma
+3
RECRUITING

NCT06333314

Dostarlimab for Locally Advanced or Metastatic Cancer (Non-colorectal/Non-endometrial) With Tumor dMMR/MSI

The goal of this open-label randomized, multicenter, comparative phase II trial is to evaluate the efficacy of the immunotherapy, dostarlimab, as first-line treatment for deficient mismatch repair (dMMR)/microsatellite instability (MSI) non-resectable metastatic or locally advanced non-colorectal and non-endometrial cancers compared to the standard of care chemotherapy. Adult patients (aged ≥18 years) with histologically confirmed dMMR/MSI duodenum and small bowel adenocarcinoma, gastric and oeso-gastric junction (OGJ) adenocarcinoma with combined positive score (CPS)\<5, pancreatic adenocarcinoma, ampulla of vater adenocarcinoma, adrenocortical carcinoma, carcinoma of unknown primary site, neuroendocrine carcinoma (Grade3) all primary, and soft tissue sarcoma (except Gastro-Intestinal Stromal Tumor) will be included in this study. They will be randomized and treated with either dostarlimab (experimental arm A), or chemotherapy (control arm B). Patients with documented disease progression following the first line chemotherapy (Arm B) may be eligible for crossover to be treated with dostarlimab, with the same schedule as arm A.

Gender: All

Ages: 18 Years - Any

Updated: 2025-12-02

1 state

Pancreatic Adenocarcinoma
Ampulla of Vater Carcinoma
Adrenocortical Carcinoma
+5