What are the considerations for choosing appropriate control groups in experimental research?

Conducted a double-blind study involving 63 adult outpatients suffering from moderate to severe neurotic anxiety. Ss were administered 1-4 mg lorazepam or ... A Double-Blind Study in Children. BENNETT, E. J. F.F.A.R.C.S.; BOWYER, D. E. M.D.; GIESECKE, A. H. JR. M.D.; STEPHEN, C. R. M.D.. Author Information. A decentralized, Phase 2, randomized, double-blind study of Nirmatrelvir/Ritonavir compared with placebo/Ritonavir for long COVID. The safety/tolerability of clopidogrel (plus aspirin) is superior to that of ticlopidine (plus aspirin) (P=0.005). The 300-mg loading dose was well tolerated. Nov 2, 2017 ... Percutaneous coronary intervention in stable angina (ORBITA): a double-blind, randomised controlled trial ... We calculated blinding indices in ... ... Blind Study for the Treatment of Candidemia and Invasive Candidiasis- The STRIVE Trial ... STRIVE was a phase 2, double-blind, randomized trial designed to ... Sep 3, 2024 ... This is a randomized, placebo-controlled, double-blind multicenter, phase 2a study assessing the safety, pharmacokinetics (what the body does to ... The purpose of this research trial is to investigate the effects of LY3437943 (drug) compared with placebo on renal function, in participants who are ... A double blind study is a randomized clinical trial in which only those directing the study know the treatment that each participant receives. Patients (113) received either topical capsaicin or vehicle four times daily in this 12-week, double-blind, randomized, vehicle-controlled, multicenter study.