Clinical trials · failure tracking

Terminated, withdrawn and suspended studies

Oncology studies whose overall status is TERMINATED, WITHDRAWN or SUSPENDED on ClinicalTrials.gov, with the stop reason exactly as the registrant posted it. A category is attached only when an explicit keyword rule matches the text; CancerIndex never infers why a study stopped.

1 stopped studies mapped to Melanoma with BRAF Mutation and descendants · 100% state a reason

Stated reasons by category

Over the 1 studies matching the cancer, status and year filters (the category filter does not change this chart). Each study is counted once, in the first matching category; greyed bars are studies whose text matched no rule or was empty.

Computedrules ci-stop-reasons-v1 · keyword matching only

Classification rules

A category is assigned when one of its keywords appears in the posted text (case-insensitive, whole words). Rules are tested in this order and the first match wins; every match is kept in the API (reasonMatches).

COVID-19 / pandemic — covid · pandemic
Safety / toxicity — safety · toxicity · adverse
Efficacy / futility — efficacy · futility · lack of benefit · interim analysis
Drug supply — supply · drug availability · manufacturing
Investigator — PI left · investigator
Enrollment / accrual — accrual · enrollment / enrolment · recruitment
Funding — funding · financial · budget
Sponsor / business decision — business · sponsor decision · strategic · portfolio · company
Other (stated, no rule matched) — text present, no keyword matched

clinicaltrialsObservedShowing 1–1 of 1 studies, most recently updated first

NCT	Title	Phase	Status	First posted	Lead sponsor	Why stopped (as posted)	Category
NCT01562899	A Study of MEK162 and AMG 479 in Patients With Selected Solid Tumors	Phase 1 / Phase 2	terminated	Mar 26, 2012	Pfizer	Study was withdrawn due to scientific and business considerations.	Sponsor / business decision

Stop reasons are registrant-reported free text and are displayed verbatim (truncated; hover for the full text). Categories come from explicit keyword rules and are never inferred from the study design, sponsor or outcome; a study that stopped for several reasons is filed under the first rule that matched. A TERMINATED status does not imply a negative result.

Data updated 22 days agoSource updated Dec 10, 2020source: clinicaltrials