Completion and reporting of COVID-19 clinical trials registered on ClinicalTrials.gov during the first 6 months of the pandemic: cohort study
Most clinical trials of COVID-19 registered at ClinicalTrials.gov during the first 6 months of the pandemic remained unreported or had been discontinued. Many of the trials whose results had been reported enrolled few patients and changed the primary outcome after trial registration.
Authors
- Daniel P. Andersson (ORCID: https://orcid.org/0000-0003-4655-4837)
- Per Tornhammar (ORCID: https://orcid.org/0000-0003-1043-1894)
- Peter Ueda (ORCID: https://orcid.org/0000-0002-3275-8743)
- Carl-Emil Lim (ORCID: https://orcid.org/0000-0003-0501-9678)
- Alexander Julner
- Nader Al Moosawi
- Elin Wicksell
Institutions
- Karolinska University Hospital (SE)
- Karolinska Institutet (SE)
- Swedish e-Science Research Centre (SE)
- Centre for Palaeogenetics (SE)
Publication Details
- Journal
- BMJ Open
- Published
- 2024-11-01
- DOI
- https://doi.org/10.1136/bmjopen-2024-085906
- Primary Topic
- Meta-analysis and systematic reviews
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Karolinska Institutet
- Center for Innovative Medicine