Placebo-controlled studies are a way of testing a medical therapy in which, in addition to a group of subjects that receives the treatment to be evaluated...

'experimental' and 'control' treatments, respectively. When no such generally accepted treatment is available, a placebo may be used in the control group so that...

other procedures. Placebos are used in randomized clinical trials to test the efficacy of medical treatments. In a placebo-controlled clinical trial, any...

this phenomenon. Subsequently, he and his colleagues conducted a placebo-controlled study that utilized light therapy to document the effects of the condition...

of 2025, company trials in phase 2 of randomized, double-blind, placebo-controlled study resulted in significant reduction by the lepodisiran levels of...

pilot programs. In November 2011, the results of a double-blind, placebo-controlled study (financed by Hythiam and carried out at UCLA) were published in...

Nutrients. This prospective, multicenter, double-blind, placebo-controlled and randomized study in 236 overweight volunteers (BMI between 25 and 29.9 kg/m2)...

negative controls is used when the study is based on observations, while the Placebo should be used as a non-treatment in randomized control trials. Negative...

ML (March 2006). "Prevention of Syncope (POST): a randomized, placebo-controlled study of metoprolol in the prevention of vasovagal syncope". Circulation...

double-blind placebo-controlled studies. Two were considered "failed" trials, as comparators of established efficacy failed to differentiate from placebo. Efficacy...

partial/nonresponder depressed patients: a short-term, low dose, randomized, placebo-controlled study". J Clin Psychopharmacol. 28 (4): 406–410. doi:10.1097/JCP.0b013e31817d5931...

cardiovascular side effects, this use is not recommended. Only a single placebo-controlled study of pseudoephedrine for weight loss exists (120 mg/day slow-release...

tobacco. Studies using a transdermal nicotine patch have shown clinical and histological improvement. In one double-blind, placebo-controlled study conducted...

cognitive abilities in healthy individuals. A 2009 double-blind, placebo controlled study (n=24) investigating donepezil's effects across a variety of memory...

the treatment of panic disorder: a multi-center, double-blind, placebo-controlled study in outpatients". Psychiatry Research. 103 (1): 1–14. doi:10...

suicide in adults: meta-analysis of drug company data from placebo controlled, randomised controlled trials submitted to the MHRA's safety review". BMJ. 330...

nuclear factor-κB (NF-κB) signaling. A randomized, double-blinded, placebo-controlled study found that a Chinese herbal formula that mainly consisted of Cornus...

Konow J, Lyne A, et al. (SPD503 Study Group) (January 2008). "A randomized, double-blind, placebo-controlled study of guanfacine extended release in...

supports a need for further research. In a 2022 double-blind, placebo-controlled study, 142 subjects received LSD, psilocybin, or both, reported no cases...

of studies showing that caffeine has a short-term stimulatory effect on basal metabolic rate. However, in 1992, in a double-blind placebo controlled study...

was unable to "find a clean, i.e., a non-TCPM based, randomized, placebo-controlled study of bee venom in humans for the treatment [of] arthritis." Bee venom...

Fronk EM, et al. (December 2005). "Randomized, double-blind, placebo-controlled study about the effects of cannabidiol (CBD) on the pharmacokinetics...

in patients with type 2 diabetes: a randomised, placebo-controlled and active comparator-controlled phase 2 trial". The Lancet. 392 (10160): 2180–2193...

significantly fewer withdrawal symptoms than saline in a randomized, placebo-controlled study with benzodiazepine-dependent subjects. Additionally, relapse rates...

November 2024 (link) Glynis A (November 2012). "A Double-blind, Placebo-controlled Study Evaluating the Efficacy of an Oral Supplement in Women with Self-perceived...

Mackenzie TB, Mitchell JE, Callies AL (November 1991). "A placebo-controlled, double-blind crossover study of fluoxetine in trichotillomania". The American Journal...

Standard Pharmaceutical Treatment: A Double-Blind, Randomized, Placebo-Controlled Study". The American Journal of Gastroenterology. 105 (10): 2218–2227...

of dapagliflozin were evaluated in a randomized, double-blind, placebo-controlled study of 4,744 participants. The average age of participants was 66 years...

anecdotal evidence of success. In a 2017 multicenter, placebo-controlled, repeat-dose, parallel study of 77 randomly assigned adults, results suggested the...

Helicobacter pylori infection—a double-blind randomised placebo-controlled cross-over clinical study". Kansenshogaku Zasshi. 81 (4): 387–93. doi:10...