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...

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

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...

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...

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...

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...

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

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

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

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

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...

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

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

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

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

"SKYSCRAPER-02: Primary results of a phase III, randomized, double-blind, placebo-controlled study of atezolizumab (atezo) + carboplatin + etoposide (CE) with or...

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...

cisplatin. The full name of the trial is "A Phase 3, Double-Blind, Placebo-Controlled Study of Maintenance Pemetrexed plus Best Supportive Care versus Best...

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

a caustic pencil, which is also available at drug stores. In a placebo-controlled study of 70 patients, silver nitrate given over nine days resulted in...

placebo effect (which applies to a group) and the placebo response (which is individual). History of medicine History of placebo-controlled studies Shapiro...

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

Gaudaño EM, Palma Carlos AG, Staudinger H (June 1999). "A 12-week, placebo-controlled study of the efficacy and safety of ebastine, 10 and 20 mg once daily...

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