MRKMerck Sharp & Dohme LLCSigning up patients
Long-term Safety and Efficacy Extension Study for Participants With Advanced Tumors Who Are Currently on Treatment or in Follow-up in a Pembrolizumab (MK-3475) Study (MK-3475-587/KEYNOTE-587)
Solid Tumors · Hematologic Malignancies
2Calmworry score, out of 100
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
Worry score2
Score over time
- Stage
- Phase 3
- Patients
- 3,500 (planned)
- Started
- Aug 21, 2018
- Main results expected
- Aug 4, 2043
- Fully finished
- Aug 4, 2043
- Results posted
- not yet
What counts as success
The trial's main goal(s), called the “primary outcome.”
Overall Survival (OS)
Measured over: Up to approximately 10 years
Changes Tremor has spotted
No changes since Tremor started watching this trial.
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 NCT03486873 · record last updated 2026-10-29 · checked 2026-11-09 15:47 UTC