Apply to trial NCT07377045

Clinical Trial of OMTX705 in Combination With Gemcitabine/Nab-Paclitaxel and Tislelizumab in Patients With Advanced/Metastatic Pancreatic Adenocarcinoma

This is a Phase 1b dose escalation trial of OMTX705, an anti-fibroblast activation protein (FAP) antibody-drug conjugate (ADC), in combination with gemcitabine/nab-paclitaxel and tislelizumab in patients with advanced/metastatic pancreatic ductal adenocarcinoma (PDAC). The trial will be conducted in two parts (Part 1 and Part 2). Both parts will enroll participants with advanced PDAC that, in general, are eligible to receive gemcitabine/nab-paclitaxel. Part 1 is intended to determine the safe recommended dose of OMTX705 in combination with gemcitabine/nab-paclitaxel (1A) and in combination with gemcitabine/nab-paclitaxel+tislelizumab (1B). Both 1A and 1B will enroll in a standard 3+3 design. Only one dose level of OMTX705 will be selected for Part 2 by a Data Safety Monitoring Board (DSMB). In Part 2, 3 parallel randomized arms will be opened simultaneously with 1:1:1 randomization (N=15 each): OMTX705+gemcitabine/nab-paclitaxel (arm 2A), OMTX705+tislelizumab+gemcitabine/nab-paclitaxel (arm 2B) and gemcitabine/nab-paclitaxel (arm 2C, reference arm).