Using the Cochrane Central Register of Controlled Trials to identify clinical trial registration is insufficient: a cross-sectional study | BMC Medical Research Methodology | Full Text
International Standard Randomized Controlled Trial Number (ISRCTN)... | Download Table
Number of clinical trial registrations in each CTR, percentage of those... | Download Scientific Diagram
Clinical Trials Registry – ajipt
ClinicalTrials.GOV
Update on Trial Registration 11 Years after the ICMJE Policy Was Established | NEJM
PLOS ONE: Prevalence of clinical trial status discrepancies: A cross-sectional study of 10,492 trials registered on both ClinicalTrials.gov and the European Union Clinical Trials Register
BfArM - DRKS - German Clinical Trials Register
Universal Trial Number Request
The Exclusion of Patients with CKD in Prospectively Registered Interventional Trials for COVID-19—a Rapid Review of International Registry Data | American Society of Nephrology
New Look for ClinicalTrials.gov. NLM Technical Bulletin. 2007 Sep–Oct
Preregistration (science) - Wikipedia
Time to publication for publicly funded clinical trials in Australia: an observational study | BMJ Open
Registration of Clinical Trials — Voluntary or Mandatory? | NEJM
Downloading Content for Analysis - ClinicalTrials.gov
A brief Introduction on ClinicalTrials.gov (PRS) and EU Clinical Trials Register (EudraCT)
New Style and New Content for ClinicalTrials.gov. NLM Technical Bulletin. 2012 Jul–Aug
EU Clinical Trials Register / Useful data / Tools for journalists / Home - edjnet
Compliance with legal requirement to report clinical trial results on ClinicalTrials.gov: a cohort study - The Lancet
Gordon Cooke » New European Clinical Trials Register Website
Steps to Find a Clinical Trial - NCI
ClinicalTrials.gov and CTRP - DF/HCC
