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Did you mean Placebo-Controlled?

GlossaryPlacebo-Controlled

comparison involves an inactive substance to test treatment efficacy

A placebo-controlled study is a type of clinical trial where one group of participants receives the experimental treatment, while another group receives a placebo—a substance with no therapeutic effect, often a sugar pill. This design helps researchers determine the actual effectiveness of the treatment by comparing outcomes between the treated group and the placebo group, thereby accounting for the placebo effect, where participants may experience perceived or actual improvements in their condition simply because they believe they are receiving treatment.

Related Terms

Research

5 / 1000+ results

research A double-blind, placebo-controlled study of inositol in trichotillomania

18 citations , November 2016 in “International clinical psychopharmacology”

Inositol was not more effective than a placebo in treating trichotillomania.

Sesquiterpene-Enriched Extract of Curcuma Aeruginosa Roxb. Retards Axillary Hair Growth: A Randomized, Placebo-Controlled, Double-Blind Study

research Sesquiterpene-Enriched Extract of Curcuma aeruginosa Roxb. Retards Axillary Hair Growth: A Randomised, Placebo-Controlled, Double-Blind Study

5 citations , January 2018 in “Skin Pharmacology and Physiology”

Curcuma aeruginosa extract lotion significantly reduces underarm hair growth.

The Efficacy of Subcutaneous Slow-Release Melatonin Implants in the Prevention of Canine Flank Alopecia Recurrence Is Uncertain: A Double-Blind, Randomized, Placebo-Controlled Study

research The efficacy of subcutaneous slow‐release melatonin implants in the prevention of canine flank alopecia recurrence is uncertain: A double‐blind, randomized, placebo‐controlled study

3 citations , September 2022 in “Veterinary Dermatology”

Melatonin implants did not effectively prevent hair loss in dogs.

LB1139 AMP-303 Injectable Treatment for Androgenetic Alopecia: A Multicenter, Randomized, Placebo-Controlled Feasibility Study of a Novel Polysaccharide

research LB1139 AMP-303 injectable treatment for androgenetic alopecia: A multicenter, randomized, placebo-controlled feasibility study of a novel polysaccharide

July 2025 in “Journal of Investigative Dermatology”

AMP-303 safely increases hair growth in men with hair loss.

Supplementary Material for: Sesquiterpene-Enriched Extract of Curcuma Aeruginosa Roxb. Retards Axillary Hair Growth: A Randomised, Placebo-Controlled, Double-Blind Study

research Supplementary Material for: Sesquiterpene-Enriched Extract of Curcuma aeruginosa Roxb. Retards Axillary Hair Growth: A Randomised, Placebo-Controlled, Double-Blind Study

January 2018 in “Figshare”

Curcuma aeruginosa extract lotion effectively reduces underarm hair growth.

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Community Join

5 / 1000+ results

community Why haven’t we seen anything about this

in Research/Science 18 upvotes 6 years ago

A double blind, placebo-controlled study that looked into the potential effectiveness of topical fluridil for treating male androgenetic alopecia, showing increased anagen to telogen ratios with no reported side effects on libido or sexual performance.

community Effect of Pumpkin Seed Oil on Hair Growth in Men with Androgenetic Alopecia: A Randomized, Double-Blind, Placebo-Controlled Trial

24 upvotes 9 years ago

Pumpkin seed oil may help hair growth in men with androgenetic alopecia. Treatments discussed include Minoxidil, finasteride, and RU58841.

community Korean Laser Helmet has a 44% increase in hair growth vs 0% growth in placebo in a double-blinded randomized controlled clinical trial.

in Technology 3035 upvotes 9 months ago

A Korean laser helmet increases hair growth by 44% compared to a placebo. Users discuss its cost-effectiveness, clinical support, and compare it to treatments like finasteride and minoxidil, focusing on wavelength and energy density.

community Reason why placebo group got regrow on trial phase 3

in Chat 16 upvotes 1 year ago

Placebo hair regrowth might be influenced by propylene glycol in lotions or participants lying about using other treatments like minoxidil, finasteride, or microneedling. Being part of a study can also improve hair health due to lifestyle changes.

community Heads Up on Future Study: "Influence of Creatine Monohydrate Supplementation on Androgens and Global Hair Assessments"

in Research/Science 22 upvotes 5 years ago

Creatine supplementation may increase DHT levels, potentially affecting hair loss. A study is examining this effect, with participants taking 5 grams of creatine daily for six months.

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