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...

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

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

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

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

CITYSCAPE trial (NCT03563716) was a randomized, double-blind, placebo-controlled study that evaluated the efficacy and safety of tiragolumab in combination...

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

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...

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

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

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...

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

paracetamol tablet containing sodium bicarbonate: a double-blind, placebo-controlled study in adult patients with acute sore throat". Clinical Therapeutics...

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

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

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...

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

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...

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...

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

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

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.[citation...

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

in men with erectile dysfunction: a randomized, double-blind, placebo-controlled study in the US". International Journal of Impotence Research. 19 (1):...

side effects—that aim for improving episodic memory. A recent placebo controlled study found that DHEA, which is a functional cortisol antagonist, improves...

pylori eradication with Lactobacillus reuteri. A double blind placebo-controlled study". Dig Liver Dis. 37 (Suppl 1): 407–13. doi:10.1097/MCG.0000000000000007...

treatment of coronary artery disease. In a 6-year double-blind placebo-controlled study involving 60 test subjects published in 1973, the chondroitin sulfate...

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

ability to drive motor vehicles or operate machinery: double-blind, placebo-controlled studies have not shown rilmenidine to have any effect on alertness at...