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Evaluering af effektiviteten af hovedbundspleje for Premium Revitaliserende Eliksir

9. november 2026 opdateret af: Tsong-Min Chang, Hungkuang University

Evaluering af Scalp Hudplejens Effekter af 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).

Studieoversigt

Detaljeret 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.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

60

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

      • Taichung, Taiwan, 433304
        • Hungkuang University

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 60 år (Voksen)

Tager imod sunde frivillige

Ja

Køn, der er berettiget til at studere

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

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Tredobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / 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.

Eksperimentel: 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.

Eksperimentel: 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.

Eksperimentel: 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.

Eksperimentel: 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.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
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
Foranstaltningsbeskrivelse
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)

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

1. november 2025

Primær færdiggørelse (Faktiske)

31. maj 2026

Studieafslutning (Faktiske)

31. maj 2026

Datoer for studieregistrering

Først indsendt

27. november 2025

Først indsendt, der opfyldte QC-kriterier

27. november 2025

Først opslået (Faktiske)

9. december 2025

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

12. november 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

9. november 2026

Sidst verificeret

1. november 2026

Mere information

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

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