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Effektvurdering av hodebunnpleie for Premium Revitaliserende Eliksir

9. november 2026 oppdatert av: Tsong-Min Chang, Hungkuang University

Evaluering av hodebunnshudpleieeffektene til Premium Revitaliserende Eliksir

The study aims to evaluate the efficacy of the Premium Revitalizing Elixir on human scalp skin. A total of 60 healthy adults, aged 18 to 60 with alopecia, baldness, or self-identified with symptoms of hair thinning will be recruited and randomly assigned into five groups receiving different formulations. Participants will use the product once daily for 56 days, and their scalp conditions will be assessed through skin texture tests at multiple time points. Key parameters such as sebum content, overall hair loss, hair density, scalp condition, and hair length will be measured. A self-assessment and assessment by a hair specialist on hair and scalp condition will also be provided at the end of the study (Day 56).

Studieoversikt

Detaljert beskrivelse

This is a prospective, randomized, double-blinded, and placebo-controlled study to investigate the effects of Premium Scalp Revitalizing Essence on changes in the skin texture of human scalp skin.

This study aims to enroll 60 healthy adults aged from 18 to 60 with alopecia, baldness, or self-identified with symptoms of hair thinning.

Inclusion criteria include healthy adults defined as individuals without chronic diseases, significant illnesses (including cancer, post-stroke disorders, paralysis, acute myocardial infarction, coronary artery bypass surgery, end-stage renal disease, and major organ transplant or hematopoietic stem cell transplant), or allergic constitutions, and who are not currently taking any medication or using any scalp care products.

Exclusion criteria include individuals who are pregnant or breastfeeding, as well as males or females with chronic diseases, significant illnesses, or allergic constitutions, currently using scalp care products, students or employees affiliated with the principal investigator, individuals with scalp wounds, those who have participated in cosmetic product testing, and those who have undergone scalp aesthetic treatments within the past three months.

The participants will be randomly assigned into five groups, with 12 individuals in each group. Group 1 uses Placebo (Base formula without caffeine and panthenol); Group 2 uses the Base formula (Control with 0.1% caffeine and panthenol); Group 3 uses Base + IGF-1 & FGF-7; Group 4 uses Base + Centella asiatica extracellular vesicles + Ginger-derived extracellular vesicles; Group 5 uses Base + Centella asiatica extracellular vesicles + Ginger-derived extracellular vesicles + IGF-1 & FGF-7 (each growth factor at twice the concentration than that in Group 3). Before using the test product, all 60 participants undergo the first scalp skin texture test. After 14 days of using the test product, a second scalp skin texture test is conducted; after 28 days of use, a third test is performed; after 42 days of use, a fourth test is conducted; and after 56 days of use, a fifth test is carried out. The scalp skin texture tests include measurements of skin (1) sebum content, (2) overall hair loss, (3) hair density, (4) scalp condition, (5) hair length, and other parameters. The Sebumeter® SM815 probe of the MPA580 device and the ScalpX Intelligent Scalp Diagnostic System will be used to measure the parameters of the study. On Day 56, the participants will be asked to fill out a self-assessment form and a hair specialist will also assess the hair and scalp condition at the end of the study.

Studietype

Intervensjonell

Registrering (Faktiske)

60

Fase

  • Ikke aktuelt

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

      • Taichung, Taiwan, 433304
        • Hungkuang University

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

18 år til 60 år (Voksen)

Tar imot friske frivillige

Ja

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Inclusion Criteria:

  • Healthy adults of any gender from the age of 18 to 60 years (inclusive).
  • Having symptoms of alopecia, baldness, or self-identified with hair thinning.
  • Absence of chronic diseases, major illnesses, or allergies.
  • Major illnesses include cancer, post-stroke disorders, paralysis, acute myocardial infarction, coronary artery bypass surgery, end-stage renal disease, and major organ transplant or hematopoietic stem cell transplant

Exclusion Criteria:

  • Currently taking any medication or using any scalp care products
  • Pregnant or breastfeeding
  • Chronic diseases, significant illnesses, or allergic constitutions
  • Currently using scalp care products
  • Students or employees affiliated with the principal investigator,
  • Individuals with scalp wounds
  • Participated in cosmetic product testing
  • Undergone scalp aesthetic treatments within the past three months.

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: Randomisert
  • Intervensjonsmodell: Parallell tildeling
  • Masking: Trippel

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Placebo komparator: Group 1: Placebo control

Base formula without caffeine and panthenol

Placebo control (base formula without caffeine and panthenol). Applied 1mL evenly to the scalp once daily after hair wash for 56 consecutive days.

Eksperimentell: Group 2: Base formula only

Base formula consisting of active ingredients 0.1% caffeine and panthenol (vitamin B5).

Base formula consisting of active ingredients 0.1% caffeine and panthenol. Applied 1mL evenly to the scalp once daily after hair wash for 56 consecutive days.

Eksperimentell: Group 3: Base formula plus IGF-1 & FGF-7.

Base formula plus insulin growth factor-1 (IGF-1, 250 ng/mL) and fibroblast growth factor-7 (FGF-7, 150 ng/mL)

Base formula plus insulin growth factor-1 (IGF-1, 250 ng/mL) and fibroblast growth factor-7 (FGF-7, 150 ng/mL). Applied 1mL evenly to the scalp once daily after hair wash for 56 consecutive days.

Eksperimentell: Group 4: Base formula plus Centella asiatica and ginger extracellular vesicles

Base formula plus Centella asiatica and ginger (Zingiber officinale) extracellular vesicles (1E9 particles/mL)

Base formula plus Centella asiatica and ginger extracellular vesicles (1E9 particles/mL). Applied 1mL evenly to the scalp once daily after hair wash for 56 consecutive days.

Eksperimentell: Group 5: Base formula plus Centella asiatica and ginger extracellular vesicles, IGF-1 & FGF-7.

Base formula plus Centella asiatica and ginger (Zingiber officinale) extracellular vesicles (both 1E9 particles/mL), insulin growth factor-1 (IGF-1, 500 ng/mL) and fibroblast growth factor-7 (FGF-7, 300 ng/mL)

Base formula plus Centella asiatica and ginger extracellular vesicles (both 1E9 particles/mL), insulin growth factor-1 (IGF-1, 500 ng/mL) and fibroblast growth factor-7 (FGF-7, 300 ng/mL). Applied 1mL evenly to the scalp once daily after hair wash for 56 consecutive days.

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Sebum Content
Tidsramme: Assessment conducted every 14 days from Day 0 to Day 56 (including Day 0 as baseline)

Assess oil levels on the scalp at standardized scalp sites (left, right, and vertex). Measured with C+K Multi Probe Adaptor MPA580 system using the Sebumeter® SM815 probe based on the grease spot photometry method with the sebum measurement cassette tape.

Assessment conducted every 14 days from Day 0 to Day 56 (including Day 0 as baseline)
Hair length
Tidsramme: Assessment conducted every 14 days from Day 0 to Day 56 (including Day 0 as baseline)

Hair length (cm): Measured manually with ruler at standardized scalp sites (left, right, and vertex).

Assessment conducted every 14 days from Day 0 to Day 56 (including Day 0 as baseline)
Hair density
Tidsramme: Assessment conducted every 14 days from Day 0 to Day 56 (including Day 0 as baseline)

Hair density (number of hairs/cm-square): Assessed with the ScalpX Intelligent Scalp Diagnostic System with digital microscopy at standardized scalp sites (left, right, and vertex).

Assessment conducted every 14 days from Day 0 to Day 56 (including Day 0 as baseline)
Hair thickness
Tidsramme: Assessment conducted every 14 days from Day 0 to Day 56 (including Day 0 as baseline)

Hair thickness (micrometers): Assessed with the ScalpX Intelligent Scalp Diagnostic System with digital microscopy at standardized scalp sites (left, right, and vertex).

Assessment conducted every 14 days from Day 0 to Day 56 (including Day 0 as baseline)
Hair loss
Tidsramme: Assessment conducted every 14 days from Day 0 to Day 56 (including Day 0)

Hair loss: Assessed by the standardized hair combing test by counting the number of hairs shed after the participants' hair was combed over a clean surface for 60 strokes.

Assessment conducted every 14 days from Day 0 to Day 56 (including Day 0)

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Participant self-assessment
Tidsramme: Day 56 (End of the study period)

Participants will be asked to fill out an assessment form with score from 0 to 4 for each of the hair and scalp condition evaluated.

Day 56 (End of the study period)
Hair specialist assessment
Tidsramme: Day 56 (End of the study)

A hair specialist will assess the hair and scalp condition of the participant and assign a score from 0 to 4 for each of the evaluated items as well as assign a score of Global Aesthetic Improvement Scale (GAIS) from -1 to 3.

Day 56 (End of the study)

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

1. november 2025

Primær fullføring (Faktiske)

31. mai 2026

Studiet fullført (Faktiske)

31. mai 2026

Datoer for studieregistrering

Først innsendt

27. november 2025

Først innsendt som oppfylte QC-kriteriene

27. november 2025

Først lagt ut (Faktiske)

9. desember 2025

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

12. november 2026

Siste oppdatering sendt inn som oppfylte QC-kriteriene

9. november 2026

Sist bekreftet

1. november 2026

Mer informasjon

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

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