Dataset Information

Combination of adipose-derived stem cell conditioned media and minoxidil for hair regrowth in male androgenetic alopecia: a randomized, double-blind clinical trial.

ABSTRACT:

Introduction

Treatments for AGA have yet to produce satisfactory outcomes and may cause intolerable side effects. Recent studies have reported that adipose tissue-derived stem cell conditioned media (ADSC-CM) could induce hair growth and regeneration.

Objective

To investigate the efficacy of ADSC-CM combined with minoxidil for hair regeneration therapy in male AGA.

Methods

This study lasted for 6 weeks. Subjects were divided into two groups: concentrated and non-concentrated ADSC-CM. Scalp was divided vertically in half before intradermal injection was administered from the frontal region of the scalp toward the vertex with a 30G needle, spaced about 1 cm apart. Treatment side received 2 ml of ADSC-CM; the other side was given 2 ml of NaCl 0.9% as placebo. Patients applied 5% minoxidil twice daily post-injection. Improvements were assessed using photographs and trichoscan every 2 weeks.

Results

Hair count, hair density, and mean thickness increased significantly on both sides after 6 weeks, while vellus rate decreased proportionally with the increase of terminal rate. No statistically significant differences between treatment groups were found. Minimum side effects were reported, and subjects were satisfied with the results.

Conclusion

Combination of ADSC-CM and minoxidil could be a potential agent for hair regrowth. Follow-up research with extensive populations, longer duration, and different study design may be required to confirm the exact mechanisms of ADSC-CM on hair growth.

Trial registration

Clinicaltrials.gov, NCT05296863. Registered 25 March 2022-Retrospectively registered, https://clinicaltrials.gov/ct2/show/NCT05296863 .

SUBMITTER: Legiawati L

PROVIDER: S-EPMC10441691 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature

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Publications

Combination of adipose-derived stem cell conditioned media and minoxidil for hair regrowth in male androgenetic alopecia: a randomized, double-blind clinical trial.

Legiawati Lili L Suseno Lis Surachmiati LS Sitohang Irma Bernadette S IBS Yusharyahya Shannaz Nadia SN Pawitan Jeanne Adiwinata JA Liem Isabella Kurnia IK Kurniawati Trie T Ardelia Athaya A Paramastri Kanya K

Stem cell research & therapy 20230821 1

<h4>Introduction</h4>Treatments for AGA have yet to produce satisfactory outcomes and may cause intolerable side effects. Recent studies have reported that adipose tissue-derived stem cell conditioned media (ADSC-CM) could induce hair growth and regeneration.<h4>Objective</h4>To investigate the efficacy of ADSC-CM combined with minoxidil for hair regeneration therapy in male AGA.<h4>Methods</h4>This study lasted for 6 weeks. Subjects were divided into two groups: concentrated and non-concentrate ...[more]

PMID: 37605227

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Project description:BackgroundAndrogenetic alopecia (AGA) affects almost half the population, and several treatments intending to regenerate a normal scalp hair phenotype are used. This is the first study comparing treatment efficacy response and resistance using standardized continuous outcomes.ObjectiveTo systematically compare the relative efficacy of treatments used for terminal hair (TH) regrowth in women and men with AGA.MethodsA systematic literature review was conducted (from inception to August 11, 2021) to identify randomized, Placebo-controlled trials with ≥ 20 patients and reporting changes in TH density after 24 weeks. Efficacy was analyzed by sex at 12 and 24 weeks using Bayesian network meta-analysis (B-NMA) and compared to frequentist and continuous outcomes profiles.ResultsThe search identified 2,314 unique articles. Ninety-eight were included for full-text review, and 17 articles met the inclusion criteria for data extraction and analyses. Eligible treatments included ALRV5XR, Dutasteride 0.5 mg/day, Finasteride 1 mg/day, low-level laser comb treatment (LLLT), Minoxidil 2% and 5%, Nutrafol, and Viviscal. At 24 weeks, the B-NMA regrowth efficacy in TH/cm2 and significance (**) in women were ALRV5XR: 30.09**, LLLT: 16.62**, Minoxidil 2%: 12.13**, Minoxidil 5%: 10.82**, and Nutrafol: 7.32**, and in men; ALRV5XR: 21.03**, LLLT: 18.75**, Dutasteride: 18.37**, Viviscal: 13.23, Minoxidil 5%: 13.13**, Finasteride: 12.38, and Minoxidil 2%: 10.54. Two distinct TH regrowth response profiles were found; Continuous: ALRV5XR regrowth rates were linear in men and accelerated in women; Resistant: after 12 weeks, LLLT, Nutrafol, and Viviscal regrowth rates attenuated while Dutasteride and Finasteride plateaued; Minoxidil 2% and 5% lost some regrowth. There were no statistical differences for the same treatment between women and men. B-NMA provided more accurate, statistically relevant, and conservative results than the frequentist-NMA.ConclusionSome TH regrowth can be expected from most AGA treatments with less variability in women than men. Responses to drug treatments were rapid, showing strong early efficacy followed by the greatest resistance effects from flatlining to loss of regrowth after 12-16 weeks. Finasteride, Minoxidil 2% and Viviscal in men were not statistically different from Placebo. LLLT appeared more efficacious than pharmaceuticals. The natural product formulation ALRV5XR showed better efficacy in all tested parameters without signs of treatment resistance (see Graphical abstract).Systematic review registrationwww.crd.york.ac.uk/PROSPERO/display_record.asp?ID=CRD42021268040, identifier CRD42021268040.

Project description:PurposeSupplemented Erzhi Wan (SEZW) is a Traditional Chinese Medicine commonly used in the treatment of androgenetic alopecia (AGA). This study aims to verify the effectiveness of SEZW for the treatment of AGA in mice and explore the potential molecular mechanisms underlying its function using network pharmacology and molecular docking.MethodsForty mice were divided into five groups: Control, AGA-model, AGA-Positive, SEZW Low Dose, and SEZW High Dose. Hair regrowth in mice was evaluated by scoring hair on days 0, 14, and 28 post-treatment and weighing mouse hair on day 28 post-treatment. The targets of the active compounds of SEZW were obtained using the Traditional Chinese Medicine Database. AGA-related targets were downloaded from five databases. Then, the overlapping genes were identified. A protein-protein interaction network was constructed using the STRING database. Hub targets were determined through analysis. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses were performed. Finally, molecular docking of active compounds and hub targets was performed.ResultsHair regrowth in mice in the SEZW treatment groups was significantly enhanced relative to that in the AGA-model mice. A total of 59 potential drug-disease targets were identified. Based on the GO/KEGG analysis results, oxidative stress and gland development were identified as potential mechanisms of action of SEZW in AGA treatment. The PI3K-Akt and AGE-RAGE signaling pathways and seven hub targets were identified as the potential underlying mechanism of SEZW function. Molecular docking results showed that the most active SEZW compounds bind stably to several of the candidate disease targets.ConclusionSEZW is effective in the treatment of AGA in a mouse model. Combined with network pharmacological analysis, the potential mechanisms, signaling pathways, and hub targets of SEZW in the treatment of AGA were identified, providing new ideas for further studies.

Project description:ImportanceThere are knowledge gaps regarding the relative efficacy of 3 commonly used drugs for androgenetic alopecia (AGA), namely, minoxidil and the two 5-α reductase inhibitors dutasteride and finasteride.ObjectiveTo examine the relative efficacy of any dose and administration route of minoxidil, dutasteride, and finasteride for the treatment of male AGA.Data sourcesSystematic searches were performed in PubMed on March 5, 2021, without date restrictions.Study selectionEligible studies included those that investigated monotherapy with any dose and administration route of minoxidil, dutasteride, and finasteride.Data extraction and synthesisData on the mean (SD) difference and sample size were used for the bayesian network meta-analyses. League tables and surface under the cumulative ranking curve values were used to examine the relative efficacy of the interventions.Main outcomes and measuresStudy end points were change in total and terminal hair count after 24 and 48 weeks of therapy. The 4 end points were quantified in hairs per square centimeters.ResultsThe PubMed search yielded 848 records; after the 2 stages of screening, 23 studies were eligible for quantitative analyses. Mean (SD) age of patients ranged from 22.8 (3.3) years to 41.8 (12.3) years. The greatest increase in total hair count at 24 weeks (ie, first end point) was with 0.5 mg/d of dutasteride, which was significantly more efficacious than 1 mg/d of finasteride (mean difference, 7.1 hairs/cm2; 95% CI, 5.1-9.3 hairs/cm2) and minoxidil (0.25 mg/d [mean difference, 23.7 hairs/cm2; 95% CI, 9.5-38.0 hairs/cm2], 5 mg/d [mean difference, 15.0 hairs/cm2; 95% CI, 3.9-26.1 hairs/cm2], and 2% solution [mean difference, 8.5 hairs/cm2; 95% CI, 4.8-12.3 hairs/cm2]). The greatest increase in terminal hair count at 24 weeks (ie, second end point) was with 5 mg/d of minoxidil, which was significantly more efficacious than the 0.25-mg/d dose (mean difference, 43.6 hairs/cm2; 95% CI, 29.7-57.7 hairs/cm2) and its topical forms (in 2% [mean difference, 29.3 hairs/cm2; 95% CI, 21.1-37.5 hairs/cm2] and 5% [mean difference, 29.8 hairs/cm2; 95% CI, 19.7-39.8 hairs/cm2]); 5 mg/d of minoxidil was significantly more efficacious than 1 mg/d of finasteride (mean difference, 10.4 hairs/cm2; 95% CI, 2.2-18.6 hairs/cm2). The greatest increase in total hair count at 48 weeks (ie, third end point) was with 5 mg/d of finasteride, which was significantly more efficacious than 2% topical minoxidil (mean difference, 20.7 hairs/cm2; 95% CI, 9.5-31.9 hairs/cm2). The greatest increase in terminal hair count at 48 weeks (ie, fourth end point) was with 1 mg/d of finasteride, which was significantly more effective than topical minoxidil (in 2% [mean difference, 32.1 hairs/cm2; 95% CI, 23.9-40.3 hairs/cm2] and 5% [mean difference, 26.2 hairs/cm2; 95% CI, 16.2-36.2 hairs/cm2]).Conclusions and relevanceAs efficacy data from head-to-head trials accumulate, there could be a better sense of the relative efficacy of the different doses of the 5-α reductase inhibitors and minoxidil. The findings of this meta-analysis contribute to the comparative effectiveness literature for AGA therapies with regard to the compared interventions.

Dataset Information

Combination of adipose-derived stem cell conditioned media and minoxidil for hair regrowth in male androgenetic alopecia: a randomized, double-blind clinical trial.

Introduction

Objective

Methods

Results

Conclusion

Trial registration

Publications

Combination of adipose-derived stem cell conditioned media and minoxidil for hair regrowth in male androgenetic alopecia: a randomized, double-blind clinical trial.

Similar Datasets

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