What are the challenges of blinding in studies involving lifestyle interventions?

"Re: A Prospective, Randomized, Placebo Controlled, Double-Blind Study of Pelvic Electromagnetic Therapy for the Treatment of Chronic Pelvic Pain Syndrome ... Sep 21, 2020 ... In a phase 2, randomized, double-blind, multicenter clinical trial conducted to evaluate rezafungin compared with caspofungin followed by ... A clinical trial design in which neither the participating individuals nor the study staff knows which participants are receiving the experimental drug and ... The purpose of this research trial is to investigate the effects of LY3437943 (drug) compared with placebo on renal function, in participants who are ... Không có mô tả Nov 9, 2018 ... A randomized, controlled double-blind study comparing the efficacy and safety of dose-ranging voclosporin with placebo in achieving remission in patients with ... The results suggest that in a subset of patients, physostigmine can induce a degree of cognitive improvement over 6 weeks of treatment. Patients (113) received either topical capsaicin or vehicle four times daily in this 12-week, double-blind, randomized, vehicle-controlled, multicenter study. Dihydroergotamine nasal spray during migraine attacks: A double blind crossover study with placebo ... double-blind study. Cephalgia. 1984; 4:107-111. Jan 22, 2021 ... The aim of this randomized, double-blind phase II/III study was to assess the efficacy of axitinib in patients with advanced G1-2 extra-pancreatic NETs.