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Terapia PRP para Alopecia Androgenética

A

Basado en 57 estudios (13 meta-analyses, 6 RCTs) con 6,423 participantes en total. 51/57 estudios muestran efectos positivos.

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A

Conclusión

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 Efecto: +1.2 GAS; +21 hairs/cm2 treated vs +16 untreated p < 0.001 (GAS); p > 0.05 (bet

Población: 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 Efecto: None None

Población: 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 Efecto: PRP combined with microneedling appeared superior to direct syringe injection; based on 3 included a 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 Efecto: 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

Estudios

8892

Participantes

Positive

A

Calificación

Referenced Papers

Annals of dermatology 2025
International journal of … 2024 39 citas
Journal of cosmetic … 2024 12 citas
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Journal of cosmetic … 2022 35 citas
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Journal of cosmetic … 2021 23 citas
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Expert opinion on … 2020 147 citas
Facial plastic surgery … 2020 36 citas
Indian dermatology online … 2020 33 citas
Dermatologic surgery : … 2020 32 citas
Journal of drugs … 2020 11 citas
Dermatologic surgery : … 2019 68 citas
Aesthetic plastic surgery 2019 45 citas
Dermatologic therapy 2019 14 citas
Indian journal of … 2019 10 citas
Dermatologic clinics 2019 7 citas
Journal of the … 2018 114 citas
Facial plastic surgery … 2018 43 citas
Facial plastic surgery … 2018 42 citas
Journal of stomatology, … 2017 30 citas
Stem cell investigation 2017 27 citas
Dermatologic surgery : … 2014 140 citas
Expert opinion on … 2014 57 citas

Dosage & Usage

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

Dosificaciones de uso común

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

Límite superior: Not applicable

Dosificaciones estudiadas en la investigación

Dosificación Duración Efecto 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 --

Mejor momento para tomar: In-clinic procedure; avoid washing hair for 24 hours after treatment

Safety & Side Effects

Efectos secundarios reportados

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

Interacciones conocidas

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

Ingesta máxima tolerable: Not applicable

Consulte siempre a su profesional de salud antes de comenzar cualquier suplemento.Siempre consulte a su profesional de salud antes de comenzar cualquier suplemento.

Frequently Asked Questions

Does Terapia PRP help with Alopecia Androgenética?
Based on 144 studies with 8,892 participants, there is strong evidence from multiple clinical trials that Terapia PRP may support Alopecia Androgenética management. Our evidence grade is A (Strong Evidence).
How much Terapia PRP should I take for Alopecia Androgenética?
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 Androgenética?
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

Aviso legal FDA: Estas declaraciones no han sido evaluadas por la Food and Drug Administration. Los productos y la información en este sitio web no están destinados a diagnosticar, tratar, curar ni prevenir ninguna enfermedad. Las calificaciones de evidencia presentadas se basan en nuestro análisis de investigación publicada revisada por pares y no constituyen consejo médico. Siempre consulte a su profesional de salud antes de comenzar cualquier régimen de suplementos.