New drug combo targets Hard-to-Treat cancers in early trial

NCT ID NCT04511039

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This early-phase study tests a combination of two drugs—trifluridine/tipiracil (a chemotherapy) and talazoparib (a targeted therapy)—in people with advanced colorectal or gastroesophageal cancers that have spread. The main goals are to find the safest dose and understand side effects. About 45 adults who have already tried at least one other treatment without success will participate.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

ADVANCED MALIGNANT SOLID NEOPLASM CLINICAL STAGE III GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA CLINICAL STAGE IV GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA CLINICAL STAGE IVA GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA CLINICAL STAGE IVB GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA A LOCALLY ADVANCED COLORECTAL CARCINOMA LOCALLY ADVANCED GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA METASTATIC COLORECTAL ADENOCARCINOMA METASTATIC GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA PATHOLOGIC STAGE III GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA PATHOLOGIC STAGE IIIA GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA PATHOLOGIC STAGE IIIB GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA PATHOLOGIC STAGE IV GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA PATHOLOGIC STAGE IVA GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA PATHOLOGIC STAGE IVB GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA POSTNEOADJUVANT THERAPY STAGE III GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA AJCC V8 POSTNEOADJUVANT THERAPY STAGE IIIA GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA AJCC V8 POSTNEOADJUVANT THERAPY STAGE IIIB GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA AJCC V8 POSTNEOADJUVANT THERAPY STAGE IV GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA AJCC V8 POSTNEOADJUVANT THERAPY STAGE IVA GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA AJCC V8 POSTNEOADJUVANT THERAPY STAGE IVB GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA AJCC V8 STAGE III COLORECTAL CANCER AJCC V8 STAGE IIIA COLORECTAL CANCER AJCC V8 STAGE IIIB COLORECTAL CANCER AJCC V8 STAGE IIIC COLORECTAL CANCER AJCC V8 STAGE IV COLORECTAL CANCER AJCC V8 STAGE IVA COLORECTAL CANCER AJCC V8 STAGE IVB COLORECTAL CANCER AJCC V8 STAGE IVC COLORECTAL CANCER AJCC V8

Contacts and locations

Locations

  • Roswell Park Cancer Institute

    RECRUITING

    Buffalo, New York, 14263, United States

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