title: Call to improve transparency of trials of non-regulated interventions.
authors.affiliation: BUC (Biosciences UAM+CSIC) Program, International Campus of Excellence, Universidad Autónoma de Madrid, E-28049 Madrid, Spain rafael.dalre@fuam.uam.es.
authors.forename: Rafael
authors.initials: R
authors.lastname: Dal-Ré
authors.affiliation: Center for Perinatal, Pediatric, and Environmental Epidemiology, Schools of Public Health and Medicine, Yale University, New Haven, CT, USA.
authors.forename: Michael B
authors.initials: MB
authors.lastname: Bracken
authors.affiliation: Stanford Prevention Research Center, Department of Medicine, Department of Health Research and Policy, Stanford University School of Medicine, Department of Statistics, Stanford University School of Humanities and Sciences, Meta-Research Innovation Center at Stanford (METRICS), Stanford, CA, USA.
authors.forename: John P A
authors.initials: JP
authors.lastname: Ioannidis
mesh_terms: D002986:Clinical Trials as Topic / Q000592:standards*; D005060:Europe; D005062:European Union; D019317:Evidence-Based Medicine / Q000592:standards*; D006801:Humans; D010506:Periodicals as Topic; D014481:United States