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JAZZJazz PharmaceuticalsFinished

A Safety and Efficacy Study of ZW25 (Zanidatamab) Plus Combination Chemotherapy in HER2-expressing Gastrointestinal Cancers, Including Gastroesophageal Adenocarcinoma, Biliary Tract Cancer, and Colorectal Cancer

HER2-expressing Gastrointestinal Cancers, Including Gastroesophageal Adenocarcinoma, Biliary Tract Cancer, and Colorectal Cancer

2Calmworry score, out of 100

No strong warning signs right now. The score counts warning signs; it is not a prediction.

Why this score

  • 3 insiders sold shares within a month

    Since May 28, 2026 · was worth 10, fading over time

    +1.5
Worry score2

Score over time

Stage
Phase 2
Patients
74 (final count)
Started
Aug 22, 2019
Main results expected
Aug 30, 2025
Fully finished
Aug 30, 2025
Results posted
Nov 4, 2026

What counts as success

The trial's main goal(s), called the “primary outcome.”

  • Number of Participants Reporting Dose-limiting Toxicities (DLTs) (Part 1)

    Measured over: Cycle 1 of treatment for all Part 1 treatment regimens (each cycle is 21 days for the XELOX, FP, and CisGem regimens; 28 days for the mFOLFOX6 regimens)

  • Number of Participants Reporting Treatment-emergent Adverse Events (Part 1; Parts 1 and 2)

    Measured over: From the start of dosing of any study drug through 30 days after last study treatment or prior to beginning the next course of anticancer therapy, whichever occurs sooner, up to approximately 68 months

  • Number of Participants Reporting Grade 3 or Higher Laboratory Abnormalities (Parts 1 and 2)

    Measured over: From the start of dosing of any study drug through 30 days after last study treatment or prior to beginning the next course of anticancer therapy, whichever occurs sooner, up to approximately 68 months

  • Confirmed Objective Response Rate (ORR) (Parts 1 and 2)

    Measured over: From time from confirmed best response (CR or PR) to documented PD per RECIST 1.1 or death from any cause, whichever occurs first, up to approximately 68 months

Changes Tremor has spotted

No changes since Tremor started watching this trial.
Show details (technical version)

Score inputs

  • insider_selling_cluster: base 10, now 1.5, since 2026-05-28, fades (half-life)

Raw record changes

  • none yet

Trial ID NCT03929666 · record last updated 2026-11-04 · checked 2026-11-09 15:47 UTC

See the official record on ClinicalTrials.gov (NCT03929666) ↗