Diese Seite wurde automatisch übersetzt und die Genauigkeit der Übersetzung wird nicht garantiert. Bitte wende dich an die englische Version für einen Quelltext.

Efficacy Evaluation of a Cosmetic Product for Facial Hyperpigmentation (HYPERPIG)

15. September 2026 aktualisiert von: Brainfarma Industria Química e Farmacêutica S/A

Evaluation of the Efficacy of a Cosmetic Product for the Reduction of Facial Hyperpigmentation: A Clinical, Subjective, and Instrumental Study

This is a single-center, single-blind clinical study designed to evaluate the efficacy of a depigmenting gel cream through clinical, subjective, and instrumental assessments. A total of 40 female participants, aged 30 to 60 years, will be enrolled and followed for 90 days while using the study product.Participants will be assigned to one of two groups. Group I will include 20 participants with facial hyperpigmentation, including post-inflammatory hyperpigmentation and solar lentigines, representing Fitzpatrick skin phototypes I to VI, with at least one participant from each phototype. Group II will include 20 participants with moderate or greater melasma, as assessed by the modified Melasma Area and Severity Index (mMASI), representing Fitzpatrick skin phototypes II to V.

The study aims to evaluate the product's effectiveness in reducing facial hyperpigmentation and improving skin appearance over the treatment period.

Studienübersicht

Status

Rekrutierung

Bedingungen

Intervention / Behandlung

Studientyp

Interventionell

Einschreibung (Geschätzt)

40

Phase

  • Unzutreffend

Kontakte und Standorte

Dieser Abschnitt enthält die Kontaktdaten derjenigen, die die Studie durchführen, und Informationen darüber, wo diese Studie durchgeführt wird.

Studienkontakt

Studienorte

  • Brasilien
    • São Paulo
      • Osasco, São Paulo, Brasilien, 06023-070
        • Rekrutierung
        • Grupo Medcin
        • Kontakt:
        • Hauptermittler:
          • Sergio Schalka

Teilnahmekriterien

Forscher suchen nach Personen, die einer bestimmten Beschreibung entsprechen, die als Auswahlkriterien bezeichnet werden. Einige Beispiele für diese Kriterien sind der allgemeine Gesundheitszustand einer Person oder frühere Behandlungen.

Zulassungskriterien

Studienberechtigtes Alter

  • Erwachsene

Akzeptiert gesunde Freiwillige

Ja

Beschreibung

Inclusion Criteria:

  • Female participants aged 30 to 60 years.
  • Group I: Participants with Fitzpatrick skin phototypes I to VI, with at least one participant from each phototype category. Participants with facial hyperpigmentation, including post-inflammatory hyperpigmentation and solar lentigines.
  • Group II: Participants with moderate or greater melasma, as assessed by the modified Melasma Area and Severity Index (mMASI), and Fitzpatrick skin phototypes II to V.
  • Willingness to comply with all study procedures and attend scheduled on-site visits and assessments.
  • Willingness to comply with study procedures and be available for remote contact (telehealth) at scheduled times.
  • Ability to understand the study requirements, provide written informed consent, and sign the informed consent form.

Exclusion Criteria:

  • Pregnant or breastfeeding women, or women at risk of becoming pregnant during the study.
  • Use of anti-inflammatory, immunosuppressive, or antihistamine medications within 3 weeks prior to screening.
  • Skin conditions or marks in the study area that may interfere with the evaluation of skin reactions, including vascular malformations, scars, excessive hair growth, multiple nevi, or sunburn.
  • History of atopic conditions or allergy to cosmetic products.
  • Active skin diseases and/or lesions in the assessment area.
  • Immunosuppression due to medication use or active disease.
  • Uncontrolled endocrine disorders.
  • Relevant medical history or current evidence of alcohol or substance abuse.
  • Known history or suspected intolerance to products of the same category as the study product.
  • Intense sun exposure within 15 days prior to assessment.
  • Aesthetic or dermatological treatments within 4 weeks prior to assessment.
  • Any other condition that, in the investigator's opinion, may interfere with study participation or justify exclusion from the study.

Studienplan

Dieser Abschnitt enthält Einzelheiten zum Studienplan, einschließlich des Studiendesigns und der Messung der Studieninhalte.

Wie ist die Studie aufgebaut?

Designdetails

  • Hauptzweck: Behandlung
  • Zuteilung: Zufällig
  • Interventionsmodell: Parallele Zuordnung
  • Maskierung: Single

Waffen und Interventionen

Teilnehmergruppe / Arm
Intervention / Behandlung
Experimental: Facial Hyperpigmentation Group
Female participants aged 30 to 60 years with facial hyperpigmentation, including post-inflammatory hyperpigmentation and solar lentigines, Fitzpatrick skin phototypes I to VI, with at least one participant from each phototype. Participants will use the depigmenting gel cream for 90 days.
Sonstiges: Blancy Pro
Blancy Pro is a depigmenting gel cream intended to reduce facial hyperpigmentation and improve skin appearance. Participants will use the product for 90 days, and efficacy will be assessed through clinical, subjective, and instrumental evaluations.
Experimental: Melasma Group
Female participants aged 30 to 60 years with moderate or greater melasma, as assessed by the modified Melasma Area and Severity Index (mMASI), Fitzpatrick skin phototypes II to V. Participants will use the depigmenting gel cream for 90 days.
Sonstiges: Blancy Pro
Blancy Pro is a depigmenting gel cream intended to reduce facial hyperpigmentation and improve skin appearance. Participants will use the product for 90 days, and efficacy will be assessed through clinical, subjective, and instrumental evaluations.

Was misst die Studie?

Primäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Change in Facial Hyperpigmentation Assessed by Chromameter (L* Parameter)
Zeitfenster: Baseline (Day 0), Day 30, Day 60, and Day 90
Evaluation of the efficacy of the investigational product in improving facial hyperpigmentation in participants with post-inflammatory hyperpigmentation, solar lentigines, and melasma through colorimetric measurements obtained using the Chromameter® device. Changes in the L* parameter will be assessed over time, with higher values indicating skin lightening.
Baseline (Day 0), Day 30, Day 60, and Day 90

Sekundäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Change in the Number of Facial Pigmented Lesions Assessed by VISIA® Imaging System
Zeitfenster: Baseline (Day 0), Day 30, Day 60, and Day 90
Evaluation of the efficacy of the investigational product in reducing the number of facial pigmented lesions in participants with post-inflammatory hyperpigmentation, solar lentigines, and melasma through image analysis using the VISIA® imaging system (Canfield Software).
Baseline (Day 0), Day 30, Day 60, and Day 90
Change in Facial Skin Tone Uniformity Assessed by VISIA® Image Analysis
Zeitfenster: Baseline (Day 0), Day 30, Day 60, and Day 90
Evaluation of the efficacy of the investigational product in improving facial skin tone uniformity in participants with post-inflammatory hyperpigmentation, solar lentigines, and melasma through image analysis using the VISIA® system and Image-Pro Plus software.
Baseline (Day 0), Day 30, Day 60, and Day 90
Change in Facial Skin Hydration Assessed by Corneometer®
Zeitfenster: Baseline (Day 0), Day 30, Day 60, and Day 90
Evaluation of the ability of the investigational product to improve facial skin hydration in participants with post-inflammatory hyperpigmentation, solar lentigines, and melasma through instrumental measurements obtained using the Corneometer® device.
Baseline (Day 0), Day 30, Day 60, and Day 90
Maintenance of Skin pH Assessed by Skin pHmeter®
Zeitfenster: Baseline (Day 0), Day 30, Day 60, and Day 90
Evaluation of the maintenance of skin pH during use of the investigational product in participants with post-inflammatory hyperpigmentation, solar lentigines, and melasma through instrumental measurements obtained using the Skin pHmeter®.
Baseline (Day 0), Day 30, Day 60, and Day 90
Maintenance of Skin Barrier Function Assessed by Tewameter®
Zeitfenster: Baseline (Day 0), Day 30, Day 60, and Day 90
Evaluation of the maintenance of skin barrier function during use of the investigational product through instrumental measurements of transepidermal water loss (TEWL) using the Tewameter® device.
Baseline (Day 0), Day 30, Day 60, and Day 90
Safety of the Investigational Product Under Normal Conditions of Use
Zeitfenster: Day 30, Day 60, and Day 90
Evaluation of the safety and tolerability of the investigational product under normal conditions of use in the target population through clinical monitoring of adverse reactions and tolerability assessments.
Day 30, Day 60, and Day 90
Clinical Improvement of Facial Hyperpigmentation Assessed by a 5-Point Scale
Zeitfenster: Baseline (Day 0), Day 30, Day 60, and Day 90
Evaluation of the efficacy of the investigational product in improving facial hyperpigmentation in participants with post-inflammatory hyperpigmentation, solar lentigines, and melasma through clinical assessment using a 5-point evaluation scale, ranging from 1 (Very Severe) to 5 (Absent). Higher scores indicate less severe pigmentation and a better clinical outcome.
Baseline (Day 0), Day 30, Day 60, and Day 90
Change in Melasma Severity Assessed by the Modified Melasma Area and Severity Index (mMASI)
Zeitfenster: Baseline (Day 0), Day 30, Day 60, and Day 90
Evaluation of the efficacy of the investigational product in improving melasma in participants diagnosed with melasma using the Modified Melasma Area and Severity Index (mMASI). The mMASI assesses melasma severity across four facial regions: forehead, right malar region, left malar region, and chin, weighted according to their proportional facial areas. Scores range from 0 to 24, with 0 indicating no melasma and 24 indicating the most severe melasma. Higher scores indicate worse disease severity, and lower scores indicate improvement. The mMASI score is calculated using the formula: mMASI = 0.3(AF×PF) + 0.3(AMD×PMD) + 0.3(AME×PME) + 0.1(AM×PM).
Baseline (Day 0), Day 30, Day 60, and Day 90
Participant-Perceived Efficacy and Product Performance Assessed by Subjective Questionnaire
Zeitfenster: Day 14, Day 30, Day 60, and Day 90
Evaluation of the perceived efficacy and performance of the investigational product from the participants' perspective using a Likert Scale questionnaire administered under real-world conditions of use. The Likert Scale ranges from "Strongly Disagree" to "Strongly Agree".
Day 14, Day 30, Day 60, and Day 90
Change in Quality of Life Assessed by the MelasQoL Questionnaire
Zeitfenster: Baseline (Day 0), Day 30, Day 60, and Day 90
Evaluation of the impact of treatment on the quality of life of participants with melasma using the Melasma Quality of Life Scale (MelasQoL). The MelasQoL assesses the impact of melasma on daily life and well-being using ordered response categories ranging from "Not bothered at all" to "Bothered all of the time." Responses indicating less bother reflect better quality of life, while responses indicating greater bother reflect worse quality of life.
Baseline (Day 0), Day 30, Day 60, and Day 90

Mitarbeiter und Ermittler

Hier finden Sie Personen und Organisationen, die an dieser Studie beteiligt sind.

Sponsor

Brainfarma Industria Química e Farmacêutica S/A

Ermittler

  • Hauptermittler: Sergio Schalka, Grupo Medcin

Studienaufzeichnungsdaten

Diese Daten verfolgen den Fortschritt der Übermittlung von Studienaufzeichnungen und zusammenfassenden Ergebnissen an ClinicalTrials.gov. Studienaufzeichnungen und gemeldete Ergebnisse werden von der National Library of Medicine (NLM) überprüft, um sicherzustellen, dass sie bestimmten Qualitätskontrollstandards entsprechen, bevor sie auf der öffentlichen Website veröffentlicht werden.

Haupttermine studieren

Studienbeginn (Tatsächlich)

13. Juli 2026

Primärer Abschluss (Geschätzt)

21. Januar 2027

Studienabschluss (Geschätzt)

21. Januar 2027

Studienanmeldedaten

Zuerst eingereicht

12. August 2026

Zuerst eingereicht, das die QC-Kriterien erfüllt hat

12. August 2026

Zuerst gepostet (Tatsächlich)

17. August 2026

Studienaufzeichnungsaktualisierungen

Letztes Update gepostet (Tatsächlich)

16. September 2026

Letztes eingereichtes Update, das die QC-Kriterien erfüllt

15. September 2026

Zuletzt verifiziert

1. August 2026

Mehr Informationen

Begriffe im Zusammenhang mit dieser Studie

Zusätzliche relevante MeSH-Bedingungen

Andere Studien-ID-Nummern

  • 26-0161-05

Plan für individuelle Teilnehmerdaten (IPD)

Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?

NEIN

Beschreibung des IPD-Plans

No plan has been established to share individual participant data (IPD) collected during this study. Participant confidentiality and privacy will be protected in accordance with applicable regulations and institutional policies.

Arzneimittel- und Geräteinformationen, Studienunterlagen

Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt

Nein

Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt

Nein

Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .

Abonnieren