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Status:   Withdrawn   Suspended   Terminated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
NCT04237584
Details
2022-10-07
Interventional
323 
Radium Ra 223 d…
Prostatic Neopl… Metastatic Cast…
The study was stopped due to insurmountable enrollment challenges affecting trial accrual, resulting from the rapidly evolving treatment options for advanced prostate cancer.
ESCALATE (PC18-1005) was terminated early due to enrollment challenges.
NCT03827044
Details
2022-10-07
Interventional
330 
Avelumab
Colonic Neoplas… Microsatellite … POLE Exonucleas… Stage III Colon…
POLEM encountered significant recruitment challenges. With little prospect of recruiting to target the decision to close was made.
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NCT03764137
Details
2022-10-07
Interventional
1/20 
Panitumumab
Colorectal Neop… Metastatic Colo…
Study was not able to enroll any subjects
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NCT03649464
Details
2022-10-07
Interventional
1/20 
Antineoplastic …
Astrocytoma Glioblastoma Glioma Oligodendroglio…
Planned to execute the new Oral OKN-007 clinical trial with modified study plan soon. This Study not proceeding and sites never opened.
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NCT04705051
2020-004400-34
Details
2022-10-06
Interventional
324 
Venglustat
Kidney Diseases Kidney Diseases… Polycystic Kidn… Polycystic Kidn… Congenital Cyst…
LTS15823 (long-term extension of the EFC15392 study) was stopped after protocol specified interim analysis for futility of the parent EFC15392 study met the prespecified stopping rule based on the primary outcome measure.
The study was terminated prematurely by the Sponsor following a decision to terminate the parent study EFC15392. Termination decision was due to lack of efficacy in ADPKD population and not linked to safety findings with venglustat.
NCT01727336
Details
2022-10-06
Interventional
2160 
Axitinib
Carcinoma Carcinoma, Rena… Advanced Renal …
The study was terminated by the sponsor following unblinding of the Progression Free Survival endpoint.
All 131 patients in Part 2 discontinued from the study; the most frequent reasons were (i) study terminated at the discretion of the sponsor [86 patients (65.6%)] and (ii) death [36 patients (27.5%)]. The discontinuations prior to planned sample collections, as outlined in the protocol schedule of events, precluded the ability to carry out all planned analyses, including but not limited to PK analyses. Dalantercept PK in patients with advanced cancer has been reported previously.
NCT04210310
Details
2022-10-05
Interventional
333 
Oxytocin
Tinnitus
PI departure from the institution.
Study was prematurely terminated due to PI/Study Team departure from institution. No outcome measure data collected or analyzed. All participants lost to follow-up.
NCT04676126
Details
2022-10-04
Interventional
40 
Dorzolamide
Glaucoma Glaucoma, Open-… Glaucoma Eye
IRB records show administrative closure on 12/16/21. No subjects enrolled.
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NCT04604678
Details
2022-10-04
Interventional
20 
Metformin Naltrexone
COVID-19 Covid19
Unable to recruit participants due to restrictive inclusion/exclusion criteria. Will update protocol with IRB & begin anew after approval.
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NCT03250299
Details
2022-10-03
Interventional
126 
Lisavanbulin
Glioblastoma MGMT-Unmethylat…
Due to the National Cancer Institute's (NCI)-mandated termination of the Adult Brain Tumor Consortium which was conducting the study
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NCT01665274
Details
2022-10-03
Interventional
215 
Capecitabine Oxaliplatin
Stomach Neoplas… Gastric Cancer
we are working on a larger similar multicenter cinical trials as a participant.so in order to avoid conflicts of interest, we have to suspended this project.
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NCT01174199
Details
2022-10-03
Interventional
113 
MTOR Inhibitors Sirolimus Temsirolimus Vorinostat
Prostatic Neopl… Adenocarcinoma … Hormone-resista… Prostate Cancer Recurrent Prost… Stage IV Prosta…
no value in finding efficacy
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NCT04952519
2021-000981-13
Details
2022-09-30
Interventional
3193 
Amantadine
COVID-19 Patients With M…
The annual analysis did not show the efficacy of the investigational medicinal product in this application, therefore the study was not continued.
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NCT04635683
Details
2022-09-30
Interventional
10 
Lenalidomide
Lymphoma Lymphoma, B-Cel… Lymphoma, B-Cel… Lymphoma, Folli… Lymphoma, Mantl… Lymphoma, Non-H… Recurrence Waldenstrom Mac… Recurrent B-Cel… Recurrent Extra… Recurrent Folli… Recurrent Grade… Recurrent Grade… Recurrent Grade… Recurrent Lymph… Recurrent Mantl… Recurrent Margi… Recurrent Nodal… Recurrent Splen… Recurrent Walde… Refractory B-Ce… Refractory Extr… Refractory Foll… Refractory Grad… Refractory Grad… Refractory Grad… Refractory Lymp… Refractory Mant… Refractory Marg… Refractory Noda… Refractory Sple… Refractory Wald…
Investigational Drug removed from the market
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NCT04244058
Details
2022-09-30
Interventional
1-
Amantadine
Brain Injuries Brain Injuries,… Consciousness D… Disorder of Con… Traumatic Brain…
Given CoVid-19 pandemic we could not recruit subjects/patients for the 1st year. Currently waiting for new sponsor to fulfill the aims.
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NCT03769467
Details
2022-09-30
Interventional
1/212 
Pembrolizumab
Carcinoma Epstein-Barr Vi… Nasopharyngeal … Nasopharyngeal … Neoplasms Viremia Virus Diseases Epstein-Barr Vi… Epstein-Barr Vi…
Phase 1B part was completed with review of DLTs and cumulative safety data by Safety Data Review Committee and identification of a safe RP2D. Post-internal review, sponsor decided to terminate the study, and hence, Phase 2 part was not conducted.
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NCT03399838
Details
2022-09-30
Interventional
40 
Dexmedetomidine Midazolam
Emergencies Procedural Anxi…
Sponsor left the hospital
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NCT04132388
Details
2022-09-29
Interventional
40 
Adalimumab
Hidradenitis Hidradenitis Su…
Sponsor and site agreed the research would not happen now; several delays and other issues
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NCT00634166
Details
2022-09-29
Interventional
4220 
Amphotericin B Anti-Bacterial … Anti-Infective … Antifungal Agen… Bacitracin Clotrimazole Mafenide Miconazole
Burns
FDA request as study could not serve as the confirmatory trial.
The study was terminated on 17 June 2013 due to the recommendation and request by the FDA to design a superiority clinical study to satisfy the sponsor's post marketing study commitment for SS5%.
NCT03524898
Details
2022-09-28
Interventional
1/239 
Gemcitabine Paclitaxel
Sarcoma Soft Tissue Sar…
As Last patient last visit (LPLV) took place on 15/02/2022, the trial was ended prematurely on this date in accordance with SAKK/CI.
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