Friedrichs, M. (2023). A web-based annotation tool for clinical trial failure reasons. GMS Medizinische Informatik, Biometrie Und Epidemiologie, 19, Doc02. doi: 10.3205/mibe000241

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7805 Trials matched filter criteria

Status:   Withdrawn   Suspended   Terminated
Trial Updated /
Type
Status Phase Were
Results
Reported
Reported
Actual
Enrollment
(MeSH) Terms Why Stopped
Limitations And Caveats
Annotator decisions
NCT05212025
Details
2022-06-14
Interventional
20 
Adavosertib Gemcitabine
Pancreatic Neop… Pancreatic Canc…
manufacturer choice
-
NCT04780581
2020-005026-28
Details
2022-06-14
Interventional
4127 
Dexamethasone Methylprednisol… Methylprednisol… Methylprednisol… Prednisolone Prednisolone ac… Prednisolone he… Prednisolone ph…
Coronavirus Inf… Infections Corona Virus In…
Impossibility of reaching the sample size established by protocol
-
NCT04173338
Details
2022-06-14
Interventional
19 
Pemetrexed
Carcinoma, Non-… Lung Neoplasms Mesothelioma Mesothelioma, M… Malignant Mesot… Non Small Cell … Non-squamous No… Urothelial Carc…
Closed by IRB on 3/28/22
-
NCT04173325
Details
2022-06-14
Interventional
110 
Irinotecan Nivolumab
Lung Neoplasms Small Cell Lung… Small-cell Lung…
Closed by the IRB 5/26/22 due to non-compliance
-
NCT03219164
2016-002749-42
Details
2022-06-14
Interventional
3149 
Aztreonam
Communicable Di… Cystic Fibrosis Fibrosis Infections Pseudomonas Inf… Respiratory Tra… Pseudomonas Aer…
Study was terminated early by sponsor due to the challenges and risks introduced by Coronavirus disease 2019 (COVID-19) pandemic.
The study was terminated early due to Coronavirus disease 2019 (COVID-19) pandemic. At the time of study termination, all evaluable participants completed the initial eradication period and provided data for the primary analysis.
NCT03091491
Details
2022-06-14
Interventional
231 
Ipilimumab Nivolumab
Carcinoma, Non-… Lung Neoplasms Non-Small Cell …
Slow recruitment due to general pessimism for immunotherapy in NSCLC, availability of alternative therapy and clinician's choice to put patient on immunotherapy outside of trial setting.
-
NCT04829799
Details
2022-06-13
Interventional
40 
Ketorolac Lidocaine Oxymetazoline Phenylephrine
Pain Reduction
Per study team, the study will not proceed
-
NCT03259425
Details
2022-06-13
Interventional
27 
Nivolumab
Melanoma
DSMC Recommendation
-
NCT04636034
Details
2022-06-10
Interventional
318 
Anesthetics Anesthetics, Lo…
COVID-19 Ganglion Cysts Headache Synovial Cyst Covid19 Persistent Head… Sphenopalatine …
Recruitment failure
-
NCT02900560
Details
2022-06-10
Interventional
234 
Azacitidine Cc-486 Pembrolizumab
Carcinoma, Ovar… Ovarian Neoplas… Epithelial Ovar…
-
Trial closed prematurely with 34 participant enrolled in Part A of the study. All of the treatment cohorts met at least one of the safety rejection criteria. Enrollment took 31 months, significantly longer than anticipated (24 months).
NCT02514447
2016-004611-13
Details
2022-06-09
Interventional
1/2
[1 Refs]
123 
Topotecan
Lung Neoplasms Small Cell Lung… Small Cell Lung…
Primary Analysis and survival follow up completed per protocol. Not stopped due to safety concerns.
Limitation of the trial is small numbers of subjects, since it is a Phase 2 clinical trial. Small sample size may have reduced the ability to observe statistically significant treatment effects on secondary myelopreservation measures (i.e. occurrence of FN AEs, infections and antibiotics usage).
NCT03970694
Details
2022-06-08
Interventional
349 
Capecitabine Oxaliplatin
Colonic Neoplas… Colon Cancer
Significant differences in conversion rate as well as R0 resection rate between the two groups.
-
NCT04994561
Details
2022-06-07
Interventional
10 
Dasatinib Metformin Niacinamide Quercetin Resveratrol
Aging
Study was withdrawn
-
NCT04836832
Details
2022-06-07
Interventional
10 
Acalabrutinib Tyrosine Kinase…
Lymphoma Lymphoma, B-Cel… Lymphoma, Folli… Lymphoma, Non-H… Recurrence Recurrent Folli… Recurrent Margi… Recurrent Nodal… Recurrent Splen… Refractory Foll… Refractory Indo… Refractory Marg… Refractory Noda… Refractory Sple…
PI decision
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NCT04420299
2020-001548-24
Details
2022-06-07
Interventional
281 
Bemiparin Heparin, Low-Mo…
COVID-19 Covid-19
Lack of funding of the non-commercial sponsor to extend recruitment and reach the target number of patients specified in the protocol.
-
NCT03077698
Details
2022-06-07
Interventional
225 
10-carboxymethy… Megestrol Megestrol Aceta… Progestins
Endometrial Neo… Endometrial Can…
The study was discontinued due to a change in development strategy and not due safety concern.
The study was discontinued early due to a change in development strategy and not due safety concern. No safety concerns were noted during the trial. This change in development strategy was the determining factor in the decision to discontinue the study. Because the study was terminated early, the planned analysis was not conducted, as full enrollment was not met.
NCT02644525
Details
2022-06-07
Interventional
220 
Imatinib Mesyla…
Loiasis
Planned interim analysis demonstrated futility of intervention
-
NCT04049266
Details
2022-06-06
Interventional
2/3558 
Aflibercept
Macular Degener… Wet Macular Deg…
Primary Endpoint Not Met
-
NCT03865615
Details
2022-06-06
Interventional
20 
Oxytocin
Alcoholism Alcohol Use Dis…
COVID made study visits impossible during the funding period.
-
NCT02374424
Details
2022-06-06
Interventional
229 
Obinutuzumab
Lymphoma Lymphoma, Large… Diffuse, Large …
Interim analysis planned as per protocol didn't provide positive outcome therefore enrollment was not reopened. However, the enrolled patients concluded therapy and continued into the follow-up phase. The study was closed only after LVLP.
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