HomeTrialNCT03459846
NCT03459846Phase 2ACTIVE NOT RECRUITING

A Study of Durvalumab Alone and Durvalumab+Olaparib in Advanced, Platinum-Ineligible Bladder Cancer (BAYOU)

Study Summary

A Phase II, Randomized, Multi-Center, Double-Blind, Comparative Global Study to Determine the Efficacy and Safety of Durvalumab in Combination With Olaparib for First-Line Treatment in Platinum-Ineligible Patients With Unresectable Stage IV Urothelial Cancer

Interventions / Drugs
View on ClinicalTrials.gov ↗
Study Details
Enrollment154 participants
Primary Completion
Lead SponsorAstraZeneca
Data Retrieved2026-04-11 02:55:19.911283+00:00
What This Trial Means for Biotech Investors
Trial Phase Context

Phase 2 trials begin testing efficacy in a larger patient group (100–300). This is often where biotech binary events occur — positive Phase 2 data can significantly advance a company's pipeline narrative, while failures can be terminal for a program.

Status & Expected Data

Enrollment is complete. The trial is in its follow-up or data collection phase — a readout may occur on or near the primary completion date.

Enrolled: 154 participants
Sponsor Catalyst Profile

AstraZeneca (AZN) is the sponsoring company for this trial. BiotechSign currently grades this company F (16/100) based on composite catalyst signals across its full pipeline. This trial is one data point in that overall catalyst picture.

Not financial advice. BiotechSign data is sourced from ClinicalTrials.gov, SEC EDGAR, and other public databases for research and informational purposes only. It does not constitute investment recommendations. Always do your own due diligence before making investment decisions.