Study of Pembrolizumab (MK-3475) Plus Chemotherapy Versus Placebo Plus Chemotherapy in Participants With Gastric or Gastroesophageal Junction (GEJ) Adenocarcinoma (MK-3475-585/KEYNOTE-585)
Gastric Cancer · Gastroesophageal Junction Cancer
No strong warning signs right now. The score counts warning signs; it is not a prediction.
Why this score
- +1.9
5 insiders sold shares within a month
Since Aug 13, 2026 · was worth 5, fading over time
Score over time
- Stage
- Phase 3
- Patients
- 1,007 (final count)
- Started
- Oct 9, 2017
- Main results expected
- Feb 16, 2024
- Fully finished
- Apr 23, 2025
- Results posted
- Feb 20, 2025
What counts as success
The trial's main goal(s), called the “primary outcome.”
Event-free Survival (EFS) Per Response Criteria in Solid Tumors Version 1.1 (RECIST 1.1) - Pembrolizumab+XP/FP and Placebo+XP/FP Treatment Arms
Measured over: Up to approximately 75 months
Pathological Complete Response (pathCR) Rate - Pembrolizumab+XP/FP and Placebo+XP/FP Treatment Arms
Measured over: Up to approximately 9 weeks following completion of neoadjuvant treatment (up to Study Week 18)
Overall Survival (OS) - Pembrolizumab+XP/FP and Placebo+XP/FP Treatment Arms
Measured over: Up to approximately 75 months
Number of Participants Who Experienced One or More Adverse Events (AEs) - Pembrolizumab+FLOT and Placebo+FLOT Cohorts
Measured over: Up to approximately 70 months
Number of Participants Who Discontinued Study Treatment Due to an AE - Pembrolizumab+FLOT and Placebo+FLOT Cohorts
Measured over: Up to approximately 17 months
Changes Tremor has spotted
Show details (technical version)
Score inputs
- insider_selling_cluster: base 5, now 1.9, since 2026-08-13, fades (half-life)
Raw record changes
- none yet
Trial ID NCT03221426 · record last updated 2026-03-09 · checked 2026-11-09 15:47 UTC