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Terapia PRP per Alopecia androgenetica

A

Basato su 57 studi (13 meta-analyses, 6 RCTs) con 6,423 partecipanti totali. 51/57 studi mostrano effetti positivi.

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A

In sintesi

PRP therapy is strongly supported by extensive research as a procedure that may help improve hair density in androgenetic alopecia, with 13 meta-analyses confirming positive effects.

  • 57 studies with 13 meta-analyses — one of the most reviewed procedures for hair loss
  • 89% of studies show positive effects on hair density and growth
  • Multiple protocols show benefit: standalone PRP, PRP + microneedling, and PRP + minoxidil
  • No standardized preparation protocol exists, leading to some variability in outcomes

Key Study Findings

Randomized Controlled Trial n=27 12 weeks Single-blind
Platelet-Rich Plasma Treatment for Endocrine-Induced Alopecia and Persistent Chemotherapy-Induced Alopecia in Breast Cancer Survivors: A …
Dose: Monthly for 3 months vs: Untreated side of scalp (split-scalp) Outcome: Global assessment scale change at week 12 Effetto: +1.2 GAS; +21 hairs/cm2 treated vs +16 untreated p < 0.001 (GAS); p > 0.05 (bet

Popolazione: Breast cancer survivors with EIA or pCIA

Review
Androgenetic Alopecia in Women: A Narrative Review of Pathophysiology, Clinical Evaluation, and Treatments.
Dose: None vs: None Outcome: None Effetto: None None

Popolazione: women with androgenetic alopecia (female pattern hair loss)

systematic review
Local Injection versus Topical Microneedling of Platelet-Rich Plasma for Androgenetic Alopecia: A Systematic Review.
Dose: Autologous platelet-rich plasma (PRP) via syringe injection or topical application with microneedlin vs: Placebo Effetto: PRP combined with microneedling appeared superior to direct syringe injection; based on 3 included a None
Review
A Canadian Consensus on Androgenetic Alopecia: Approach and Management.
Dose: None vs: Placebo Effetto: None None
RCT n=40 12 weeks Open-label
Phase I Clinical Trial: Evaluating the Efficacy, Safety, and Patient Satisfaction of Platelet-Rich Plasma (PRP) …
Dose: None vs: Placebo Effetto: PRP: hair count +62.4%, thickness +58.6%; Microneedling: hair count +88.4%, thickness +51.3% p<0.05 (within groups); p>0.05

Key Statistics

144

Studi

8892

Partecipanti

Positive

A

Grado

Referenced Papers

Annals of dermatology 2025
International journal of … 2024 39 citazioni
Journal of cosmetic … 2024 12 citazioni
Journal of cosmetic … 2024 11 citazioni
Facial plastic surgery … 2024 8 citazioni
Revue medicale suisse 2024 2 citazioni
Clinical, cosmetic and … 2023 58 citazioni
American journal of … 2023 41 citazioni
International journal of … 2023 5 citazioni
Clinics in plastic … 2023 1 citazioni
Drug design, development … 2022 70 citazioni
Faculty reviews 2022 44 citazioni
Dermatology and therapy 2022 43 citazioni
Journal of cosmetic … 2022 35 citazioni
The journal of … 2022 22 citazioni
Dermatologic surgery : … 2022 15 citazioni
Skinmed 2022 3 citazioni
American family physician 2022 2 citazioni
Facial plastic surgery … 2022
Journal of cosmetic … 2021 23 citazioni
Indian dermatology online … 2021 17 citazioni
The Senior care … 2021 2 citazioni
Expert opinion on … 2020 147 citazioni
Facial plastic surgery … 2020 36 citazioni
Indian dermatology online … 2020 33 citazioni
Dermatologic surgery : … 2020 32 citazioni
Journal of drugs … 2020 11 citazioni
Dermatologic surgery : … 2019 68 citazioni
Aesthetic plastic surgery 2019 45 citazioni
Journal of cosmetic … 2019 30 citazioni
Dermatologic therapy 2019 14 citazioni
Indian journal of … 2019 10 citazioni
Dermatologic clinics 2019 7 citazioni
International journal of … 2018 129 citazioni
Journal of the … 2018 114 citazioni
Facial plastic surgery … 2018 43 citazioni
Facial plastic surgery … 2018 42 citazioni
Journal of stomatology, … 2017 30 citazioni
Stem cell investigation 2017 27 citazioni
International journal of … 2015 79 citazioni
Journal of cutaneous … 2014 168 citazioni
Dermatologic surgery : … 2014 140 citazioni
Expert opinion on … 2014 57 citazioni

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

Dosaggi di uso comune

hairloss:
3-4 sessions, 4-6 weeks apart

Limite massimo: Not applicable

Dosaggi studiati nella ricerca

Dosaggio Durata Effetto N
Monthly for 3 months 12 weeks Neutral 27
None -- Neutral --
Autologous platelet-rich plasma (PRP) via syringe injection or topical application with microneedlin -- Positive --
None -- Positive 11
None -- Positive --
None 12 weeks Positive 40
None -- Positive --
None -- Positive --

Momento migliore per l'assunzione: In-clinic procedure; avoid washing hair for 24 hours after treatment

Safety & Side Effects

Effetti collaterali segnalati

  • Injection site pain and tenderness
  • Scalp swelling and redness (1-2 days)
  • Headache following treatment
  • Rare: infection at injection site

Interazioni note

  • NSAIDs and aspirin (discontinue 1 week before PRP; affect platelet function)
  • Anticoagulants (may increase bruising; consult physician)
  • Corticosteroid injections (may reduce PRP effectiveness)

Livello di assunzione massimo tollerabile: Not applicable

Consultare sempre il proprio medico prima di iniziare qualsiasi integratore.Consultate sempre il vostro medico prima di iniziare qualsiasi integratore.

Frequently Asked Questions

Does Terapia PRP help with Alopecia androgenetica?
Based on 144 studies with 8,892 participants, there is strong evidence from multiple clinical trials that Terapia PRP may support Alopecia androgenetica management. Our evidence grade is A (Strong Evidence).
How much Terapia PRP should I take for Alopecia androgenetica?
Studies have used various dosages. A commonly studied range is 3-4 sessions, 4-6 weeks apart. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Terapia PRP?
Reported side effects may include Injection site pain and tenderness, Scalp swelling and redness (1-2 days), Headache following treatment, Rare: infection at injection site. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Terapia PRP and Alopecia androgenetica?
We rate the evidence as Grade A (Strong Evidence). This rating is based on 144 peer-reviewed studies with 8,892 total participants. The overall direction of effect is positive.

Related Evidence

Avvertenza FDA: Queste affermazioni non sono state valutate dalla Food and Drug Administration. I prodotti e le informazioni presenti su questo sito web non sono destinati a diagnosticare, trattare, curare o prevenire alcuna malattia. I gradi di evidenza presentati si basano sulla nostra analisi della ricerca pubblicata e sottoposta a revisione paritaria e non costituiscono consulenza medica. Consultate sempre il vostro medico prima di iniziare qualsiasi regime di integrazione.