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Oregon Health and Science University clinical trial failures
Review 33 stopped clinical trials from Oregon Health and Science University, including disease areas, phases, and classified stop reasons.
This page groups real ClinicalTrials.gov-derived stopped trial records. The strongest added signal is the stop-reason classification: 0 of these records are likely biological failure signals, while the rest may reflect operational, strategic, regulatory, funding, enrollment, or unclear stop reasons.
Dominant stop reasons
- OPERATIONAL
- 18
- OTHER/UNKNOWN
- 15
Notable sponsors
- Oregon Health and Science University
- 33
Related phases
- Unknown
- 12
- Phase II
- 7
- Phase IV
- 7
- Early Phase I
- 4
- Phase I
- 3
Crawlable stopped-trial records
Open ExploreShowing up to 33 representative records from this slice. Each link opens the trial detail page with source attribution and stop-reason context.
Phase IV Anesthesia, Spinal trial by Oregon Health and Science University. Stop reason: OTHER/UNKNOWN.
Four patients required conversion to GETA (2 in each study arm)
Phase II Nervous System Diseases trial by Oregon Health and Science University. Stop reason: OPERATIONAL.
Due to staffing shortages and lack of funding during Covid.
Phase IV Psychiatric Disorders trial by Oregon Health and Science University. Stop reason: OPERATIONAL.
PI left institution prior to recruitment.
Early Phase I Ankylosing Spondylitis trial by Oregon Health and Science University. Stop reason: OPERATIONAL.
Study stopped due to poor recruitment.
Phase IV Type 2 Diabetes trial by Oregon Health and Science University. Stop reason: OPERATIONAL.
Funding
Phase I Multiple Sclerosis trial by Oregon Health and Science University. Stop reason: OPERATIONAL.
Lack of adequate funding
Unknown Obesity trial by Oregon Health and Science University. Stop reason: OPERATIONAL.
Insufficient funds to continue.
Early Phase I Cognitive Impairment trial by Oregon Health and Science University. Stop reason: OPERATIONAL.
Participant study visits not possible during COVID-19 pandemic. Funder not able to support a continuation at some future date.
Phase II Subarachnoid Neurocysticercosis trial by Oregon Health and Science University. Stop reason: OPERATIONAL.
Unable to complete due to SARS-CoV-2 pandemic
Phase I Parkinson's Disease trial by Oregon Health and Science University. Stop reason: OPERATIONAL.
Low enrollment
Phase II COVID-19 trial by Oregon Health and Science University. Stop reason: OTHER/UNKNOWN.
discontinued in favor of more promising directions that may benefit patients
Unknown Insomnia trial by Oregon Health and Science University. Stop reason: OTHER/UNKNOWN.
Unique provision in the American Recovery and Reinvestment Act prevented approval of second year no-cost-extension in which completion of analyses were planned.
Unknown Blindness trial by Oregon Health and Science University. Stop reason: OTHER/UNKNOWN.
Unique provision in the American Recovery and Reinvestment Act prevented approval of second year no-cost-extension in which completion of analyses were planned.
Unknown Sleep Disorder trial by Oregon Health and Science University. Stop reason: OTHER/UNKNOWN.
Unique provision in the American Recovery and Reinvestment Act prevented approval of second year no-cost-extension in which completion of analyses were planned.
Unknown Blindness trial by Oregon Health and Science University. Stop reason: OTHER/UNKNOWN.
Unique provision in the American Recovery and Reinvestment Act prevented approval of second year no-cost-extension in which completion of analyses were planned.
Unknown Blindness trial by Oregon Health and Science University. Stop reason: OTHER/UNKNOWN.
Unique provision in the American Recovery and Reinvestment Act prevented approval of second year no-cost-extension in which completion of analyses were planned.
Phase IV Contraception trial by Oregon Health and Science University. Stop reason: OPERATIONAL.
Inadequate participant enrollment during recruitment period.
Early Phase I Hearing Loss, Sensorineural trial by Oregon Health and Science University. Stop reason: OTHER/UNKNOWN.
PI moved to new institution, unable to complete study
Unknown Smith-Lemli-Opitz Syndrome trial by Oregon Health and Science University. Stop reason: OPERATIONAL.
poor enrollment (only one subject enrolled)
Phase II Partial Epilepsy trial by Oregon Health and Science University. Stop reason: OPERATIONAL.
Lack of enrollment
Phase II Diabetes Mellitus trial by Oregon Health and Science University. Stop reason: OPERATIONAL.
Could not obtain appropriate funding or standardized manufacturing for cinnamon tablets
Phase I Contrast Induced Nephropathy trial by Oregon Health and Science University. Stop reason: OPERATIONAL.
Low accrual
Unknown Respiratory Failure trial by Oregon Health and Science University. Stop reason: OTHER/UNKNOWN.
Investigator departed organization
Unknown Crohn's Disease trial by Oregon Health and Science University. Stop reason: OPERATIONAL.
Lack of enrollment
Phase IV Deep Vein Thrombosis (DVT) trial by Oregon Health and Science University. Stop reason: OPERATIONAL.
Terminated due to low enrollment because of decrease in DVT rates.
Phase IV Uveitis trial by Oregon Health and Science University. Stop reason: OTHER/UNKNOWN.
No stop-reason text available in the compact dataset.
Unknown Corneal Opacity trial by Oregon Health and Science University. Stop reason: OTHER/UNKNOWN.
Modifying procedure
Phase IV Contraception trial by Oregon Health and Science University. Stop reason: OPERATIONAL.
Incomplete study enrollment prior to depletion of funding
Phase II Parkinson's Disease trial by Oregon Health and Science University. Stop reason: OTHER/UNKNOWN.
Insufficient study materials
Phase II Parkinson's Disease trial by Oregon Health and Science University. Stop reason: OTHER/UNKNOWN.
Inadequate support to conduct the study
Unknown STROMAL OPACITIES trial by Oregon Health and Science University. Stop reason: OTHER/UNKNOWN.
Modifying procedure.
Unknown Parkinson's Disease trial by Oregon Health and Science University. Stop reason: OPERATIONAL.
Funding Ended
Early Phase I Hemangioma trial by Oregon Health and Science University. Stop reason: OTHER/UNKNOWN.
No stop-reason text available in the compact dataset.