text
stringlengths
4
164
label_descriptions
sequence
Another_Study
bool
2 classes
Business_Administrative
bool
2 classes
Covid19
bool
2 classes
Endpoint_Met
bool
2 classes
Ethical_Reason
bool
2 classes
Insufficient_Data
bool
2 classes
Insufficient_Enrollment
bool
2 classes
Interim_Analysis
bool
2 classes
Invalid_Reason
bool
2 classes
Logistics_Resources
bool
2 classes
Negative
bool
2 classes
No_Context
bool
2 classes
Regulatory
bool
2 classes
Safety_Sideeffects
bool
2 classes
Study_Design
bool
2 classes
Study_Staff_Moved
bool
2 classes
Success
bool
2 classes
proof of mechanism achieved with fewer subjects than anticipated
[ "Endpoint_Met" ]
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
protocol changed and a new study using verapamil in epilepsy will be started in the near future
[ "Another_Study" ]
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
protocol development and Amended protocol revision
[ "Study_Design" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
protocol needs complete restructuring in order to make it feasible and to complete the enrollment of 23 patients
[ "Study_Design" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
protocol not approved by VA R&D
[ "Regulatory" ]
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
protocol revisions were deemed unable to be completed by 8/2007
[ "Study_Design" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
protocol violation
[ "Study_Design" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
prototype catheter never delivered
[ "Logistics_Resources" ]
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
questions of the benefit efficacy/risks of ddI during the meal not resolved
[ "Negative" ]
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
rate of enrollment
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
reaching of step 1 (recruitment of 8 patients) per protocol -> risk assessment -> termination because of occurance of toxicity Grade 3 and 4
[ "Safety_Sideeffects" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
recommendation from the IDMC (Independent Data Monitoring Committee)
[ "Regulatory" ]
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
recommended by DSMB due to lack of accrual
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
recruiting or enrolling participants has halted prematurely and will not resume
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
recruiting or enrolling participants has halted prematurely and will not resume; participants are no longer being examined or treated
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
recruiting or enrolling participants has halted prematurely but potentially will resume
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
recruiting problems
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
recruitment
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
recruitment completed
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
recruitment failed
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
recruitment failure
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
recruitment goals met
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
recruitment has been put on hold until a future date
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
recruitment has ended
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
recruitment is finished
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
recruitment issues
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
recruitment of subjects was halted prematurely. recruiting subjects halted prematurely
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
recruitment on hold due to COVID risk
[ "Covid19" ]
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
recruitment recruitment recruitment recruitment difficulties
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
recruitment temporarily suspended due to COVID-19
[ "Covid19" ]
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
recruitment was stopped as consequence of cessation of funding (economic crisis)
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
reports indicating that increased folic acid intake may increase colin cancer
[ "Another_Study" ]
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
research priority change
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
response to COVID-19
[ "Covid19" ]
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
results did not show intervention was beneficial
[ "Negative" ]
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
run out of independent funding
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
safety concerns regarding use of rosiglitazone
[ "Safety_Sideeffects" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
safety issues (toxicity)
[ "Safety_Sideeffects" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
safety reasons
[ "Safety_Sideeffects" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
side effect profile did not match expectations
[ "Safety_Sideeffects" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
significant reduction in length of hospital stay (primary endpoint)
[ "Endpoint_Met" ]
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
similar large study planned by NHLBI
[ "Another_Study" ]
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
slow a accrul due to many competitive trials.
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
slow accrual
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
slow accrual and financial resource limitation
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
slow accrual for Cohort II
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
slow enrollment
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
slow enrollment , interim analysis conducted."
[ "Negative" ]
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
slow enrollment and change in product development strategy
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
slow recruitment
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
slow recruitment and treatments beyond expiry date
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
slow recruitment rate
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
slow subject recruitment and lack of medical and scientific merit due to change in new standard of therapy during that same period.
[ "Study_Design" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
sponsor decision
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
sponsor funding
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
sponsor has decide to pospone this study
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
sponsor's decision
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
staffing changes
[ "Logistics_Resources" ]
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
stopped after planned interim analysis for lack of efficacy
[ "Negative" ]
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
stopped due to slow recruitment and no effect
[ "Negative" ]
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
stopped for lack of efficacy
[ "Negative" ]
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
study closed to accrual due to slow accrual
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
study closed to enrollment 04/07/2005 due to two large phase III trials showing no survival benefit of combining bexarotene with platinum-based chemotherapy
[ "Another_Study" ]
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
study completed
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
study drug unavailable
[ "Logistics_Resources" ]
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
study lacked funding to recruit
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
study moved to alternate site
[ "Study_Staff_Moved" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
study no longer at pittsburgh
[ "Study_Staff_Moved" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
study recruitment temporarily on hold
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
study suspended due to staff indisposition
[ "Logistics_Resources" ]
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
study terminated 12Feb09 due to low recruitment
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
study terminated due to lack of enrollment
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
study was cancelled
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
study was never started due to regional geopolitical conflict
[ "Logistics_Resources" ]
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
study was not ethically acceptable to continue and therefore it was finally stopped
[ "Ethical_Reason" ]
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
study was originally suspended by sponsor; now sponsor has approved; study still suspended until modification is submitted and approved by IRB
[ "Regulatory" ]
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
study was suspended because of difficluty maintaining equipment
[ "Logistics_Resources" ]
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
study withdrawn due to lack of enrollment
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
subject enrollment goals not met
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
sufficient data collected
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
sufficient data collected for significant conclusive results
[ "Endpoint_Met" ]
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
sufficient number to reach the primary endpoint and as planned
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
survival advantage demonstrated
[ "Success" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
true
suspended pending data analysis
[ "Interim_Analysis" ]
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
suspended to recruiting due to COVID-19
[ "Covid19" ]
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
suspended we do not received authorization for Triacetin from Health Authorities
[ "Regulatory" ]
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
technical difficulties coordinating study
[ "Logistics_Resources" ]
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
temporarily closed (paused to accrual)
[ "Insufficient_Enrollment", "Invalid_Reason" ]
false
false
false
false
false
false
true
false
true
false
false
false
false
false
false
false
false
terminated
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
terminated because of enough case number
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
terminated by PI
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
terminated due to administrative reasons.
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
terminated due to corporate transaction.
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
terminated due to inability to recruit subjects
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
terminated due to lack of accrual.
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
terminated due to slow enrollment
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
terminated due to very low recruitment rate (27 June 2006)
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
terminated for logistical reasons
[ "Logistics_Resources" ]
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
terminated study
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
terminated, due to lack enrollment,"
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false