Characteristics and Strength of Evidence of COVID-19 Studies Registered on ClinicalTrials.gov |
Research, Methods, Statistics | JAMA Internal Medicine | JAMA Network [Skip to Navigation] Our …

Video Abstract BACKGROUND AND OBJECTIVES Representative enrollment of racial and
ethnic minoritized populations in biomedical research ensures the generalizability of results …

METHODS Cross-sectional analysis of clinical trials enrolling participants< 18 years old
registered at ClinicalTrials. gov from October 2007 to March 2020. Multivariable logistic …

Importance Discontinuation and nonpublication are established sources of avoidable waste
among surgical trials, but rates of delayed completion and recruiting shortfalls remain …

Introduction: Clinical trials are the gold standard for testing new therapies. Databases like
ClinicalTrials. gov provide access to trial information, mainly covering the US and Europe. In …

Background Obstetrical complications affect more than a third of women globally, but are
underrepresented in clinical research. Little is known about the comprehensive obstetrical …

Purpose: Clinical trials require significant resources, but benefits are only realized after trial
completion and dissemination of results. We comprehensively assessed early …

Clinical trials registers form an important part of the search for studies in systematic reviews
of intervention effectiveness but the search interfaces and functionality of registers can be …

Importance The results of numerous large randomized clinical trials (RCTs) have changed
clinical practice in gastric cancer (GC). However, research waste (ie, unpublished data …

Objectives Clinical studies are important in informing evidence-based practice for patients
with acute pancreatitis (AP). To determine whether registered studies adequately meet this …