@josenalencar https://t.co/dwiEEiPWnK “The prevalence of trial registration has increased over time, but only one in five published RCTs is prospectively registered, undermining the validity and integrity of biomedical research.” 2015.
@bmj_latest Prospective #clinicaltrial registration is improving. In prior #systematicreview, 20% of 5529 published RCTs were prospectively registered. But more could be done. https://t.co/HpHnbU9MPv @ftbourgeois @adamgdunn
RT @l_trinquart: In new study of 953 nonregulated intervention #clinicaltrials only 20% were registered prospectively https://t.co/NE4jrZSu…
In new study of 953 nonregulated intervention #clinicaltrials only 20% were registered prospectively https://t.co/NE4jrZSuSF consistent with #systematicreview https://t.co/HpHnbUroe5