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Seoul National University Hospital clinical trial failures
Review 35 stopped clinical trials from Seoul National University Hospital, 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: 1 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
- 17
- OTHER/UNKNOWN
- 17
- EFFICACY/FUTILITY
- 1
Notable sponsors
- Seoul National University Hospital
- 35
Related phases
- Phase II
- 10
- Phase IV
- 10
- Unknown
- 10
- Phase III
- 3
- Phase I
- 2
Crawlable stopped-trial records
Open ExploreShowing up to 35 representative records from this slice. Each link opens the trial detail page with source attribution and stop-reason context.
Phase I Hearing Loss, Sensorineural trial by Seoul National University Hospital. Stop reason: OPERATIONAL.
This study was withdrawn before enrollment due to challenges in participant recruitment. A revised study protocol will be initiated under a new research project.
Phase IV Myocardial Infarction trial by Seoul National University Hospital. Stop reason: OTHER/UNKNOWN.
The study was terminated early due to a shortage of research and analytical personnel, which prevented the completion of the study as planned
Phase IV Variant Angina trial by Seoul National University Hospital. Stop reason: OPERATIONAL.
The study was terminated early due to slow recruitment and the Principal Investigator's retirement.
Phase II Peripheral T-cell Lymphoma (PTCL) trial by Seoul National University Hospital. Stop reason: OPERATIONAL.
slow recruitment
Unknown Hypotension trial by Seoul National University Hospital. Stop reason: OPERATIONAL.
Unable to recruit participants due to hospital conditions
Phase II Central Nervous System Lymphoma trial by Seoul National University Hospital. Stop reason: OPERATIONAL.
slow enrollment
Unknown Atrial Fibrillation New Onset trial by Seoul National University Hospital. Stop reason: OPERATIONAL.
Study enrollment too slow, 1 over 6 months
Phase II CD20-positive Non-Hodgkin Lymphoma trial by Seoul National University Hospital. Stop reason: OTHER/UNKNOWN.
Issues in supply of IP
Unknown SKNA According to Different Anesthetics trial by Seoul National University Hospital. Stop reason: OTHER/UNKNOWN.
Devices for measuring SKNA are need to be re-constructed, which takes considerable time.
Unknown Autoimmune Encephalopathy trial by Seoul National University Hospital. Stop reason: OTHER/UNKNOWN.
No stop-reason text available in the compact dataset.
Phase IV Autoimmune Encephalitis trial by Seoul National University Hospital. Stop reason: OTHER/UNKNOWN.
No stop-reason text available in the compact dataset.
Unknown Breast Neoplasms trial by Seoul National University Hospital. Stop reason: OPERATIONAL.
Difficulty in recruiting research subjects
Phase II Chronic Graft-versus-host Disease trial by Seoul National University Hospital. Stop reason: OTHER/UNKNOWN.
New treatment option introduced for patients with the study indication
Phase IV Hot Flashes trial by Seoul National University Hospital. Stop reason: OPERATIONAL.
Difficulty in Recruiting Research Participants
Phase IV Schizophrenia trial by Seoul National University Hospital. Stop reason: OPERATIONAL.
Failure to recruit the planned number of participants
Phase IV Arthritis Knee trial by Seoul National University Hospital. Stop reason: OTHER/UNKNOWN.
Because the principle investigator will participate a visiting scholar program for one year in other country, this study has been terminated.
Phase IV Acute Bronchiolitis trial by Seoul National University Hospital. Stop reason: OTHER/UNKNOWN.
there was no eligible patients
Phase II Metastatic Alveolar Soft Part Sarcoma trial by Seoul National University Hospital. Stop reason: OPERATIONAL.
Low accrual rate
Phase II Ovarian Reserve trial by Seoul National University Hospital. Stop reason: OTHER/UNKNOWN.
Placebo cannot be prepared
Unknown Hepatitis B Vaccination trial by Seoul National University Hospital. Stop reason: OPERATIONAL.
Participants were not recruited promptly
Phase II Carcinoma, Hepatocellular trial by Seoul National University Hospital. Stop reason: OTHER/UNKNOWN.
There were problems with national reimbursement policies.
Phase III Spontaneous Bacterial Peritonitis trial by Seoul National University Hospital. Stop reason: OPERATIONAL.
We failed to recruit patients
Phase III Chronic Hepatitis B trial by Seoul National University Hospital. Stop reason: OPERATIONAL.
Delayed recruitment, unable to meet calculated sample size
Unknown Tinnitus trial by Seoul National University Hospital. Stop reason: OTHER/UNKNOWN.
there was no participants who were enrolled in this study
Phase IV Atrial Fibrillation trial by Seoul National University Hospital. Stop reason: OPERATIONAL.
Financial problem
Phase II Hepatocellular Carcinoma trial by Seoul National University Hospital. Stop reason: OPERATIONAL.
Difficulty of participant enrollment.
Unknown Hepatocellular Carcinoma trial by Seoul National University Hospital. Stop reason: OTHER/UNKNOWN.
No participants were enrolled
Phase II Hepatocellular Carcinoma trial by Seoul National University Hospital. Stop reason: OTHER/UNKNOWN.
No participants were enrolled. Therefore, we stop this study, prematurely.
Phase II Metastatic Malignant Melanoma and Renal Cell Carcinoma trial by Seoul National University Hospital. Stop reason: EFFICACY/FUTILITY.
Ineffectiveness
Unknown Diabetic Neuropathy trial by Seoul National University Hospital. Stop reason: OTHER/UNKNOWN.
Do not have a sutable subjects.
Unknown Cancer trial by Seoul National University Hospital. Stop reason: OPERATIONAL.
Insufficient enrollment
Phase I Preterm Infants trial by Seoul National University Hospital. Stop reason: OPERATIONAL.
declined enrollment
Phase III Pain trial by Seoul National University Hospital. Stop reason: OTHER/UNKNOWN.
Lack of internal resources
Phase IV Anxiety Disorder trial by Seoul National University Hospital. Stop reason: OTHER/UNKNOWN.
No stop-reason text available in the compact dataset.
Phase IV Facial Bones Fracture trial by Seoul National University Hospital. Stop reason: OTHER/UNKNOWN.
Principal Investigator is away on business