A randomized comparison of two-stage versus traditional one-stage consent for a low-stakes randomized trial.
Andrew Julian VickersEmily A VertosickMia AustriaChristopher D GaffneySigrid V CarlssonScott Yung Ho KimBehfar EhdaiePublished in: Clinical trials (London, England) (2023)
Two-stage consent maintains patient understanding of randomized trials, with some evidence of lowered patient anxiety. Further research is warranted on two-stage consent in higher-stakes settings.