Failure hubs
Clinical trial failure hubs
Browse grouped pages for stopped clinical trials by disease area, phase, and stop-reason signal. These pages summarize slices of the dataset and link to crawlable trial records.
Review 7,871 stopped oncology clinical trials, including failure signals, sponsors, phases, and stop reasons from ClinicalTrials.gov records.
7,871 trialsareaOther clinical trial failuresReview 5,755 stopped other clinical trials, including failure signals, sponsors, phases, and stop reasons from ClinicalTrials.gov records.
5,755 trialsareaInfectious Disease clinical trial failuresReview 1,700 stopped infectious disease clinical trials, including failure signals, sponsors, phases, and stop reasons from ClinicalTrials.gov records.
1,700 trialsareaGastroenterology & Hepatology clinical trial failuresReview 1,519 stopped gastroenterology & hepatology clinical trials, including failure signals, sponsors, phases, and stop reasons from ClinicalTrials.gov records.
1,519 trialsareaCardiovascular clinical trial failuresReview 1,285 stopped cardiovascular clinical trials, including failure signals, sponsors, phases, and stop reasons from ClinicalTrials.gov records.
1,285 trialsareaNeurology clinical trial failuresReview 994 stopped neurology clinical trials, including failure signals, sponsors, phases, and stop reasons from ClinicalTrials.gov records.
994 trialsareaEndocrine & Metabolic clinical trial failuresReview 796 stopped endocrine & metabolic clinical trials, including failure signals, sponsors, phases, and stop reasons from ClinicalTrials.gov records.
796 trialsareaImmunology & Autoimmune clinical trial failuresReview 660 stopped immunology & autoimmune clinical trials, including failure signals, sponsors, phases, and stop reasons from ClinicalTrials.gov records.
660 trialsareaRespiratory clinical trial failuresReview 628 stopped respiratory clinical trials, including failure signals, sponsors, phases, and stop reasons from ClinicalTrials.gov records.
628 trialsareaPsychiatry & Mental Health clinical trial failuresReview 606 stopped psychiatry & mental health clinical trials, including failure signals, sponsors, phases, and stop reasons from ClinicalTrials.gov records.
606 trialsareaRenal & Urology clinical trial failuresReview 477 stopped renal & urology clinical trials, including failure signals, sponsors, phases, and stop reasons from ClinicalTrials.gov records.
477 trialsareaHematology (non-onc) clinical trial failuresReview 336 stopped hematology (non-onc) clinical trials, including failure signals, sponsors, phases, and stop reasons from ClinicalTrials.gov records.
336 trialsareaDermatology clinical trial failuresReview 313 stopped dermatology clinical trials, including failure signals, sponsors, phases, and stop reasons from ClinicalTrials.gov records.
313 trialsareaOphthalmology clinical trial failuresReview 260 stopped ophthalmology clinical trials, including failure signals, sponsors, phases, and stop reasons from ClinicalTrials.gov records.
260 trialsareaMusculoskeletal clinical trial failuresReview 252 stopped musculoskeletal clinical trials, including failure signals, sponsors, phases, and stop reasons from ClinicalTrials.gov records.
252 trialsphaseUnknown clinical trial failuresExplore 1,716 stopped unknown clinical trials with sponsors, indications, and stop-reason signals.
1,716 trialsphasePhase I clinical trial failuresExplore 6,570 stopped phase i clinical trials with sponsors, indications, and stop-reason signals.
6,570 trialsphasePhase II clinical trial failuresExplore 10,664 stopped phase ii clinical trials with sponsors, indications, and stop-reason signals.
10,664 trialsphasePhase IV clinical trial failuresExplore 2,858 stopped phase iv clinical trials with sponsors, indications, and stop-reason signals.
2,858 trialsphasePhase III clinical trial failuresExplore 3,949 stopped phase iii clinical trials with sponsors, indications, and stop-reason signals.
3,949 trialsphaseEarly Phase I clinical trial failuresExplore 614 stopped early phase i clinical trials with sponsors, indications, and stop-reason signals.
614 trialsreasonOPERATIONAL clinical trial stopsSearch 12,013 stopped clinical trials classified as operational, with source-linked records and failure-signal context.
12,013 trialsreasonOTHER/UNKNOWN clinical trial stopsSearch 9,534 stopped clinical trials classified as other/unknown, with source-linked records and failure-signal context.
9,534 trialsreasonEFFICACY/FUTILITY clinical trial stopsSearch 1,096 stopped clinical trials classified as efficacy/futility, with source-linked records and failure-signal context.
1,096 trialsreasonSAFETY clinical trial stopsSearch 717 stopped clinical trials classified as safety, with source-linked records and failure-signal context.
717 trialsreasonREGULATORY clinical trial stopsSearch 92 stopped clinical trials classified as regulatory, with source-linked records and failure-signal context.
92 trials