Sponsor hub
University of Wisconsin, Madison clinical trial failures
Review 75 stopped clinical trials from University of Wisconsin, Madison, 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: 3 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
- 47
- OTHER/UNKNOWN
- 25
- EFFICACY/FUTILITY
- 2
- SAFETY
- 1
Notable sponsors
- University of Wisconsin, Madison
- 75
Related phases
- Phase II
- 32
- Phase I
- 24
- Phase IV
- 10
- Unknown
- 7
- Early Phase I
- 2
Crawlable stopped-trial records
Open ExploreShowing up to 75 representative records from this slice. Each link opens the trial detail page with source attribution and stop-reason context.
Phase IV Liver Transplant Failure and Rejection trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
Resources
Phase I Melanoma trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Administrative
Phase I Methamphetamine Use Disorder trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
due to sponsor financial constraints
Phase II Glioma trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
slow accrual
Early Phase I Posttraumatic Stress Disorder trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Budgeting/funding
Phase II Pain trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
Unable to coordinate logistics
Phase I Sedation trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
IND application was not approved
Phase II Clostridium Difficile Infection Recurrence trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Study drug not available due to COVID-19 FDA restrictions
Phase I CMV Infection trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Slow accrual
Phase II Mantle Cell Lymphoma trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
slow accrual
Phase IV Inflammatory Bowel Diseases trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Funding ended
Early Phase I Retinal Detachment trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
Treatment approach changed, and insufficient population
Phase IV Pain, Acute trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
per Research Hold
Phase IV Postoperative Pain trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
division wide research suspension
Phase IV Compartment Syndrome of Leg trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
issues with supplier of strength testing equipment, presumed to go out of business
Phase IV Brain trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
Due to a decrease in scheduled study-eligible patients, we terminated the study prematurely
Phase II ER-positive Breast Cancer trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
funding
Phase II Head and Neck Cancer trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
study closed by the sponsor
Phase I Cytomegalovirus Infections trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
Insufficient Patient Population
Phase II Gynecologic Cancer trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Slow accrual following suspension per COVID-19
Phase I Healthy trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Sponsor was not financially able or willing to continue to support the study
Phase I Non-small Cell Lung Cancer trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
slow accrual
Phase II Primary Graft Dysfunction trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
Decided not to proceed with study
Phase I Compartment Syndrome of Leg trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
due to COVID-19
Phase IV Surgery trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
due to COVID
Phase II Kidney Transplantation trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Recruitment complications due to COVID-19
Phase II Renal Cell Carcinoma trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Termination of funding due to low subject enrollment due to change in standard of care systemic therapy which limited available patients treated with anti-angiogenesis or combined immune and anti-angiogenesis therapy for enrollment.
Phase I Neuroendocrine Tumors trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
closed per sponsor request, for slow enrollment
Phase I Neuroblastoma trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
resources limited due to COVID-19
Phase IV Injection Site Bruising trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Study closed prior to opening to enrollment, due to funding availability for study
Phase II Breast Neoplasms trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Study terminated early due to COVID-19 related slow enrollment and funding
Phase II Triple Negative Breast Cancer trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Slow accrual
Phase I Obesity trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Due to COVID-19, difficulty obtaining study drugs, difficulty recruiting obese subjects, and limited access to on-call physicians.
Phase II Clostridium Difficile Infection trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
No funding obtained
Phase I Mucositis trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
formulation/dose changes; planned changes to safety monitoring/reporting
Phase I Breast Neoplasms trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
No stop-reason text available in the compact dataset.
Phase I Disorder Related to Renal Transplantation trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Enrollment suspended pending protocol revision to change study to observational
Phase I Alzheimer Disease trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
SARS-CoV-2 has been detected in fecal material. Although FMT is screened for SARS-CoV-2, the team decided to end the study to minimize risk to participants.
Phase II Metastatic Breast Cancer trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
no additional funding
Phase I Metastatic Cancer trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
No stop-reason text available in the compact dataset.
Phase II Non-Hodgkin's Lymphoma trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
See 'Limitations and Caveats' section
Phase II Rectal Cancer trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Loss of funding
Phase II Prostate Cancer trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Lack of drug supply for doxercalciferol for this study
Phase I Leukemia trial by University of Wisconsin, Madison. Stop reason: SAFETY.
toxicity
Phase I Cancer trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
slow accrual
Phase I Neoplasm trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
A company in China has decided to license the product
Phase II Neuroendocrine Tumors trial by University of Wisconsin, Madison. Stop reason: EFFICACY/FUTILITY.
Study did not meet statistical requirements to continue.
Phase II Medullary Thyroid Cancer trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Budget/Funding
Phase II Female Breast Cancer trial by University of Wisconsin, Madison. Stop reason: EFFICACY/FUTILITY.
did not meet efficacy goals after interim analysis
Phase II Prostatic Neoplasms trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Study supporter (Takeda) ended study drug for prostate cancer; enrollment ended prematurely.
Phase II Kidney Cancer trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
slow accrual
Phase II Prostate Cancer trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Slow accrual
Phase II Prostate Cancer trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
No stop-reason text available in the compact dataset.
Phase I Prostate Cancer trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Enrollment was halted prematurely due to slow accrual.
Phase II Chronic Lymphocytic Leukemia (CLL) trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
slow accrual
Phase II Breast Carcinoma trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Slow accrual
Phase I Bladder Cancer trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Lack of accrual
Unknown Leg Cramps, Nocturnal trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
We exhausted potential candidates before reaching goal of 70; recruited 29, 13 completed the study
Unknown Regional Block for Pain Control trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
The study was closed prematurely due to low enrollment and anticipation of future barriers in enrollment
Phase II Kidney Transplantation trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Funding loss
Phase IV Pain trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
Terminated due to surgeon preferences
Phase II Albinism trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Lack of funding
Unknown Adolescent Idiopathic Scoliosis trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Study was unable to meet patient enrollment goals. PI chose to terminate the study early.
Unknown Diastolic Heart Failure trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Unable to recruit into the study
Phase II Ventricular Premature Complexes trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Insufficient enrollment.
Phase I Hypoxia trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
This study was never funded, never fully IRB approved, and thus never enrolled anyone.
Phase IV End Stage Renal Disease trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
Organ transplant criteria made recruitment difficult. Closed with IRB 10/09/2015.
Unknown End Stage Renal Disease trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
lack of enrollment
Unknown Obstructive Sleep Apnea trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
No stop-reason text available in the compact dataset.
Unknown Primary Liver Transplant trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
feasibility issues
Phase I New Onset Type 1 Diabetes Mellitus trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
No stop-reason text available in the compact dataset.
Phase II Prostate Cancer trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
Further evaluation of phase I dosing
Phase II Endometriosis trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
No stop-reason text available in the compact dataset.
Phase I Carcinoma, Non Small Cell Lung trial by University of Wisconsin, Madison. Stop reason: OTHER/UNKNOWN.
Support for investigational products has been withdrawn.
Phase II Primary Focal Hyperhidrosis of the Hands trial by University of Wisconsin, Madison. Stop reason: OPERATIONAL.
low enrollment; principal investigator left sponsoring institution