Live from ClinicalTrials.gov + Open Targets, fetched 2026-11-11 16:18 UTC. Every row links to its source record.
Postmortem · what the sponsor and named sources said, kept apart from what merely happened at the same time
PF-00477736 Is Being Studied In Advanced Solid Tumors In Combination With Chemotherapy With Gemcitabine
NCT00437203 · Pfizer · PHASE1 · terminated · last registry update 2012-04-03 · Decision brief
No research has been run for this trial yet, so only the registry's own reason and the timeline are shown.
What was said, and by whom
Stated is the sponsor's own words; Reported is a named third party. The category is our label from a fixed list; the quote is the evidence.
| Kind | Quote | Our category | Source |
|---|---|---|---|
| Stated | “See termination reason in detailed description.” | – | Registry record, Pfizer |
Also happening at the time. Not shown to be a cause.
Registry events on other trials of drugs against CHEK1 within 12 months either side of this trial's last update, live from ClinicalTrials.gov. Nothing here was stated as a reason.
What is not public
- Internal portfolio and board discussions
- Unpublished trial data and interim analyses
- Terms of any partner or licence decision