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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
Unable to recruit participants.
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Unable to recruit patients
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Unable to recruit subjects
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Unable to recruit subjects in the Turkey site.
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Unable to recruit subjects into the trial.
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Unable to recruit sufficient numbers of patients.
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Unable to recruit target enrollment numbers
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Unable to renegotiate an expired contract w/sponsor providing study med
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
Unable to secure supply of the study medication
[ "Logistics_Resources" ]
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
Unable to successfully recruit subjects to this study.
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Unacceptable Neurotoxicity (2 cases)
[ "Safety_Sideeffects" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
Unacceptable incidence of wound dehiscence in the PDS group
[ "Safety_Sideeffects" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
Unavailability of clarithromycin 250 mg in the market
[ "Logistics_Resources" ]
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
Unavailability of investigational product
[ "Logistics_Resources" ]
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
Unavailability of study article
[ "No_Context" ]
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
Unavailable study resources
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
Under additional IRB Review
[ "Regulatory" ]
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
Undergoing interim analysis
[ "Interim_Analysis" ]
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
Unexpected adverse event
[ "Safety_Sideeffects" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
Unexpected difficult recruitment. Study drug expired
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Unexpected safety events.
[ "Safety_Sideeffects" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
Unexpected side-effects: reversible and mild to moderate neurological impairment
[ "Safety_Sideeffects" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
Unexpected withdrawal of funding
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
Unexpectedely high rates of treatment-failure
[ "Negative" ]
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
Unfavourable Pharmakokinetics
[ "Negative" ]
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
Unforeseen difficulty identifying and enrolling eligible subjects
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Unfortunately we had unforeseen difficulty recruiting to this study. Therefore we have decided to halt the study and not publish the results.
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Unfortunately, other Phase III clinical Study (GEM+S-1 vs GEM vs S-1) have been started in Japan."
[ "Another_Study" ]
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
UniQure, has decided not to renew the Marketing Authorization of Glybera in the EU. ThisÊ decision is not related to any safety, efficacy or quality issue
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
Unknown
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
Unplanned interim analysis by DSMB indicated possible reduced response rate with the addition of Ca/Mg in pooled population. Further analysis pending.
[ "Negative" ]
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
Unrelated serious adverse events involving one of the proposed medications
[ "Safety_Sideeffects" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
Unsatisfactory enrollment
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Unsatisfactory filter deployment in several cases
[ "Safety_Sideeffects" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
Unsuccessful recruitment
[ "Insufficient_Enrollment", "Study_Design" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
true
false
false
Unsufficient recruitment
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Unsufficient referrals for recruitment
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Unusual high frequency of elevated liver function tests.
[ "Safety_Sideeffects" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
Urgent shift among clinical sites toward efforts to combat COVID-19 pandemic;impacted
[ "Covid19" ]
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
Varience of supply chain from that required by protocol
[ "Logistics_Resources" ]
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
Ventricular rate during AF in CRT-patients much lower than expected
[ "Negative" ]
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
Very difficult to recruit patients/slow recruitment(2 patients in nearly 2 years).
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Very low rate of recruitment anticipated futility of pursuing the study
[ "Negative" ]
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
Very low recruitment
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Very low recruitment rate
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Very poor enrollment
[ "Insufficient_Enrollment", "Insufficient_Data" ]
false
false
false
false
false
true
true
false
false
false
false
false
false
false
false
false
false
Very poor recruitment in the Part 4 of the study
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Very poor recruitment of patients to the study
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Very slow enrollment.Study entry criteria not in line w/local standards of care
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Voluntarily closed and terminated by the PI due to lack of feasibility
[ "Logistics_Resources", "Study_Design" ]
false
false
false
false
false
false
false
false
false
true
false
false
false
false
true
false
false
Voluntarily terminated based on preliminary non-clinical findings.
[ "Negative" ]
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
Voluntary halt of further dosing due to an FDA Clinical Hold issued in relation to Dynavax study DV2-HBV-10
[ "Another_Study" ]
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
Voluntary suspension due to substantial study updates and COVID-19
[ "Covid19" ]
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
Waiting for FDA approval of IND
[ "Regulatory" ]
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
Was not able to recruit enough patients
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Was unable to accrue any patients
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
We are awaiting publication of the Erythropoietin in Acute Ischemic Stroke Study(NCT00604630).
[ "Another_Study" ]
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
We believe regional anesth better for TKR,90% patients got epidural. Last year we started spinal morphine one shot, and found it very promissing."
[ "Negative" ]
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
We can't obtained the test drug (Vadenafil) from Bayer. They decided not to carry out this trail in Taiwan. Therefore this trail has never been started.
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
We closed the study to further enrollment based on the lack of perceived need for domperidone in this population.
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
We could not get funding for study.
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
We could not receive the support from the national medical insurance owing to the changedÊ policy of the government for clincal trials.
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
We decided that the study would not substantially add to existing contributions in the literature
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
We decided to enroll patients via e-mail rather than via telephone and are waiting for the hospital registration system to be updated with patients' e-mail.
[ "Logistics_Resources" ]
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
We determined that the results would not be worth reporting.
[ "Negative" ]
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
We did not achieve a tolerogenic profile. Subjects withdrew from protocol and enrolled inÊ other islet transplant trials.
[ "Study_Design", "Insufficient_Enrollment", "Another_Study" ]
true
false
false
false
false
false
true
false
false
false
false
false
false
false
true
false
false
We did not see any effect of Palifermin on benign or malignant tumor growth
[ "Negative" ]
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
We didn't use this tech in patient.
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
We didnt recieved the medicine
[ "Logistics_Resources" ]
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
We encounter technical problems to continue with the study. (Notably difficulty in teaching the patients to use the dressing set involved in the study.)
[ "Logistics_Resources" ]
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
We failed to recruit patients
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
We found out that there is another study on the same issue
[ "Another_Study" ]
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
We had got enough data, therefore we stopped the study and published the data."
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
We had to suspend our clinical trials due to the pandemic of COVID-19.
[ "Covid19" ]
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
We have decided to cancel this study.
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
We have recruited 16 subjects for the pilot study. The recruitment will resume once the amendments are approved for increasing sample size to 30 subjects.
[ "Study_Design" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
We need to make significant adjustments to proposed drug and its delivery method
[ "Study_Design" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
We strongly feel that the ability to recruit the required number of patients is very low andÊ thus decided to stop the study.
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
We were unable to enroll a sufficient number of patients due to manpower.
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
We were unable to procure the supplement for this study.
[ "Logistics_Resources" ]
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
We were unable to receive IVIG free from phamaceutical company.
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
We were unable to recruit sufficient patients within the confines of our budget
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
We wish to wait until there is more data available using this substance.
[ "Insufficient_Data" ]
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
When 9 subjects of targeted 12 subjects had been studied, no changes in plasma potassium were detected and it was deemed futile to continue with enrolment."
[ "Negative" ]
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
When used appear DNE3 toxic properties. The DSMB determined that due to higher than expected Ê risk and safety concerns the study should be closed.
[ "Safety_Sideeffects" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
While the GBT440 IPF results noted an improvement in oxygen saturation, they did not translateÊ into a clinically meaningful benefit.
[ "Negative" ]
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
Will study new T-cell construct for the same indication
[ "Another_Study" ]
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
Withdrawal of drug supply.
[ "Logistics_Resources" ]
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
Withdrawal of marketing autorization of efalizumab by the EMEA.
[ "Regulatory" ]
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
Withdrawal of pharmaceutical company support for the investigational drug
[ "Business_Administrative", "Logistics_Resources" ]
false
true
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
Withdrawal of pharmaceutical support from Novartis
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
Withdrawn (No Participants Enrolled)
[ "Study_Design", "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
true
false
false
Withdrawn - due to lack of accrual
[ "Insufficient_Enrollment" ]
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
Withdrawn as NCI rescinded approval for parent study NSABP-B-45
[ "Another_Study" ]
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
Withdrawn as company has shut down and filed for bankruptcy
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
Withdrawn as early analysis indicated stereotactic radiosurgery not as beneficial post-op as pre-op
[ "Negative" ]
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
Withdrawn as study has been abandoned
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
Withdrawn as study never opened
[ "Invalid_Reason" ]
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
Withdrawn as the clinical development of ATN-224 was terminated by the drug company who was providing ATN-224 for the study
[ "Business_Administrative" ]
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
Withdrawn as the sponsor has stopped the drug for NSCLC population
[ "Study_Design" ]
false
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false