- ICH GCP
- Rejestr badań klinicznych w USA
- Badanie kliniczne NCT07679945
A Clinical Study to Evaluate the Efficacy in Improving Dark Spots After 8 Weeks of Use of Facial Sunscreens in Adult Participants (El Porto Ex-US)
A Monocentric and Open-Label Clinical Study to Evaluate the Efficacy in Improving Dark Spots After 8 Weeks of Use of Facial Sunscreens in Adult Research Participants
Przegląd badań
Status
Interwencja / Leczenie
Typ studiów
Zapisy (Szacowany)
Faza
- Nie dotyczy
Kontakty i lokalizacje
Kontakt w sprawie studiów
- Nazwa: Kenvue Global Clinical Operations
- Numer telefonu: 18779295131
- E-mail: KenvueClinical_KV@kenvue.com
Lokalizacje studiów
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São Paulo
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Campinas, São Paulo, Brazylia, 13084-791
- Rekrutacyjny
- ALS Beauty & Personal Care Ltda
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Kontakt:
- Gabrielli Brianezi
- Numer telefonu: +551937898600
- E-mail: gabrielli.brianezi@alsglobal.com
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Kryteria uczestnictwa
Kryteria kwalifikacji
Wiek uprawniający do nauki
- Dorosły
- Starszy dorosły
Akceptuje zdrowych ochotników
Opis
Inclusion Criteria:
- Able to understand and follow study instructions
- Fitzpatrick skin types I-VI
Presence of facial hyperpigmentation, such as:
- Mild to moderate melasma, or
- Visible dark spots (e.g., solar lentigines or post-inflammatory hyperpigmentation)
- Willing to comply with study procedures and product use
- For subjects in applicable groups: willing to use assigned sunscreen product
Exclusion Criteria:
- Known sensitivity or allergy to cosmetic or skincare products
- Skin conditions or lesions in the study area that could interfere with evaluation (e.g., active dermatitis, infections, significant irritation, or extensive scarring)
- Use of medications or products that may interfere with study evaluations
- Recent cosmetic or dermatological procedures in the study area (e.g., chemical peels, laser treatments, invasive procedures)
- Excessive sun exposure or use of tanning beds immediately prior to or during the study
- Pregnancy or intention to become pregnant during the study
- Participation in another clinical study within a recent period
- Any condition or situation that, in the investigator's judgment, may interfere with study participation or evaluation of results
Plan studiów
Jak projektuje się badanie?
Szczegóły projektu
- Główny cel: Leczenie
- Przydział: Nielosowe
- Model interwencyjny: Przydział równoległy
- Maskowanie: Brak (otwarta etykieta)
Broń i interwencje
Grupa uczestników / Arm |
Interwencja / Leczenie |
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Eksperymentalny: Group I: Melasma/Untinted
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Participants will apply the facial sunscreen on the face at least twice daily for 56 days
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Eksperymentalny: Group I: Melasma/Tinted
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Participants will apply the facial sunscreen on the face at least twice daily for 56 days
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Eksperymentalny: Group II: Solar Lentigo and Post-Inflammatory Hyperpigmentation / Untinted
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Participants will apply the facial sunscreen on the face at least twice daily for 56 days
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Eksperymentalny: Group II: Solar Lentigo and Post-Inflammatory Hyperpigmentation / Tinted
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Participants will apply the facial sunscreen on the face at least twice daily for 56 days
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Co mierzy badanie?
Podstawowe miary wyniku
Miara wyniku |
Opis środka |
Ramy czasowe |
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Clinical efficacy of change in hyperpigmentation assessed via dermatological evaluation
Ramy czasowe: Before and after Visit 2 (14+2 days), Visit 3 (28+2 days), and Visit 4 (56+2 days) of IP use
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Before and after Visit 2 (14+2 days), Visit 3 (28+2 days), and Visit 4 (56+2 days) of IP use
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Instrumental measurements with the Chroma Meter CR 400 (Konica Minolta)
Ramy czasowe: Before and after Visit 2 (14+2 days), Visit 3 (28+2 days), and Visit 4 (56+2 days) of IP use
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Measurements will be taken using the Chroma Meter® CR 400 to evaluate the color intensity of the dark spot (Melasma, Solar Lentigo, or Post-Inflammatory Hyperpigmentation) in comparison to the measurement of an adjacent area (without a spot).
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Before and after Visit 2 (14+2 days), Visit 3 (28+2 days), and Visit 4 (56+2 days) of IP use
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Capture of facial images using the Visia-CR® Facial Imaging Booth (Canfield Scientific, Inc.)
Ramy czasowe: Before, immediately after the first application, and after Visit 2 (14+2 days), Visit 3 (28+2 days), and Visit 4 (56+2 days) of IP use
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Facial images will be captured using the Visia CR® Facial Imaging Booth (Canfield Scientific, Inc.) for analysis of the intensity and size of the spot (Melasma, Solar Spot, or Post-Inflammatory Hyperpigmentation), as well as the overall uniformity of skin tone.
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Before, immediately after the first application, and after Visit 2 (14+2 days), Visit 3 (28+2 days), and Visit 4 (56+2 days) of IP use
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Participants' quality of life regarding facial spots for participants with Melasma assessed through a Quality of Life Questionnaire (MELASQoL)
Ramy czasowe: Before and after Visit 2 (14+2 days), Visit 3 (28+2 days), and Visit 4 (56+2 days) of IP use
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Melasma Quality of Life Scale (MELASQoL) will only be answered by participants enrolled in Melasma group. The participant will answer a questionnaire with 10 questions regarding the condition of their skin, using a rating scale from 1 to 7, in which: 1 means "not at all bothered" and 7 means "bothered all the time". A total score will be generated by summing the scores of the 10 questions answered by the participant. The total score ranges from 10 to 70. The lower the score, the better the participant's quality of life. |
Before and after Visit 2 (14+2 days), Visit 3 (28+2 days), and Visit 4 (56+2 days) of IP use
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Participants' quality of life regarding facial spots for participants with Solar Lentigo or Post-Inflammatory Hyperpigmentation assessed through a Quality of Life Questionnaire (DLQI)
Ramy czasowe: Before and after Visit 2 (14+2 days), Visit 3 (28+2 days), and Visit 4 (56+2 days) of IP use
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Dermatology Life Quality Index (DLQI) will only be answered by participants selected for the Solar Lentigo/PIH Group.
The participant will answer a questionnaire with 10 questions regarding the impact of their skin on their quality of life.
Each question is scored on a four-point Likert scale: very much = 3 points, much = 2 points, a little = 1 point and nothing/not relevant = 0 points.
Questions answered as nothing and not relevant are equivalent to 0 points.
The total score ranges from 0 to 30.
The lower the score, the better the participant's quality of life.
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Before and after Visit 2 (14+2 days), Visit 3 (28+2 days), and Visit 4 (56+2 days) of IP use
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Perceived efficacy assessed through perception questionnaires completed by the research participants
Ramy czasowe: After Visit 2 (14+2 days), Visit 3 (28+2 days), and Visit 4 (56+2 days) of IP use
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Participants will answer a questionnaire evaluating their individual opinion about the Investigational Product used.
Questionnaire consists of 9 questions which should be answered in a 5-point scale of agreement (such as ranging from "Strongly Disagree" to "Strongly Agree").
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After Visit 2 (14+2 days), Visit 3 (28+2 days), and Visit 4 (56+2 days) of IP use
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Open emotional testimonial written by the participant at the end of IP use
Ramy czasowe: After Visit 4 (56+2 days) of IP use
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Consists of an open-ended, narrative question in which the participant provides a brief statement regarding their experience with the use of their respective Investigational Product.
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After Visit 4 (56+2 days) of IP use
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Współpracownicy i badacze
Sponsor
Daty zapisu na studia
Główne daty studiów
Rozpoczęcie studiów (Rzeczywisty)
Zakończenie podstawowe (Szacowany)
Ukończenie studiów (Szacowany)
Daty rejestracji na studia
Pierwszy przesłany
Pierwszy przesłany, który spełnia kryteria kontroli jakości
Pierwszy wysłany (Rzeczywisty)
Aktualizacje rekordów badań
Ostatnia wysłana aktualizacja (Rzeczywisty)
Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości
Ostatnia weryfikacja
Więcej informacji
Terminy związane z tym badaniem
Dodatkowe istotne warunki MeSH
Inne numery identyfikacyjne badania
- CS2026SK100350
Plan dla danych uczestnika indywidualnego (IPD)
Planujesz udostępniać dane poszczególnych uczestników (IPD)?
Informacje o lekach i urządzeniach, dokumenty badawcze
Bada produkt leczniczy regulowany przez amerykańską FDA
Bada produkt urządzenia regulowany przez amerykańską FDA
Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .
Badania kliniczne na Melasma
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Foundation University IslamabadFauji Foundation HospitalJeszcze nie rekrutacjaMelasma | Melasma (Melasma twarzy)Pakistan
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Gujranwala medical college District Headquarters...ZakończonyMelasma | Melasma (Melasma twarzy)Pakistan
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Venus Research CenterRejestracja na zaproszenieMelasma | Melasma (Melasma twarzy)Egipt
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Laboratoire Dermatologique ACMCIDP MauritiusRekrutacyjnyZdrowy | Melasma (Melasma twarzy) | Melasma naskórkaMauritius
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Sameh SarsikRejestracja na zaproszenieMelasma (Melasma twarzy)Egipt
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Pak Emirates Military HospitalZakończonyMelasma (Melasma twarzy)Pakistan
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Hina MalikRejestracja na zaproszenieMelasma (Melasma twarzy)Pakistan
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Kasr El Aini HospitalRekrutacyjnyMelasma | Melasma twarzyEgipt
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The First Affiliated Hospital with Nanjing Medical...RekrutacyjnyMelasma (Melasma twarzy)Chiny
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Mesoestetic Pharma Group S.L.Zakończony
Badania kliniczne na Sunscreen untinted
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BayerZakończonyŚrodki ochrony przeciwsłonecznejStany Zjednoczone
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Instituto de Oftalmología Fundación Conde de ValencianaRekrutacyjny
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Revision SkincareStephens & Associates, Inc.ZakończonyOchrona skóry | Fotouszkodzona skóraStany Zjednoczone