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| ID | Type | Description | Link |
|---|---|---|---|
| CCSSKA005284 | Other Identifier | Johnson & Johnson Consumer Inc. (J&JCI) |
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The purpose of this study is to evaluate the safety and efficacy of 02 facial sunscreens (investigational products [IPs]) under controlled and normal conditions of use on the face for 28 and 56 days, respectively. This study will consist of 2 groups a) Group 1: will assess the safety and efficacy of a facial sunscreen in improving skin hydration and barrier function, through 12h of single application on the face in comparison with the control area (other side of face) and on the forearm, comparing 02 IPs versus control area (no product application) and 03 benchmarks; and through use of the IP under normal conditions for 28 +/- 2 days on the face, with assessments by instrumental measurements of corneometry, transepidermal water loss, image capture (Colorface) and assessments of the efficacy perceived by the participant; b) Group 2: will evaluate the safety and efficacy of a facial sunscreen in improving skin hydration and barrier function, through 12h of single application on the face; and through use of IP under normal conditions for 28 +/- 2 days on the face, with assessments by instrumental measurements of corneometry, transepidermal water loss, imaging (Colorface) and assessments of the efficacy perceived by the participant; in addition to evaluating the improvement in uniformity of facial skin tone through the use of IP under normal conditions for 56 +/- 2 days, with assessments by image analysis (Colorface), dermatological clinical analyses (radiance and homogeneity of skin tone),assessments of perceived efficacy, and emotional testimony by the participant.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Group 1: Sunscreen A | Experimental | Eligible study participants will receive a standard liquid soap to be used on the face and forearms for 3 full days for an initial washout period in place of their usual soap. On their next visit to site an amount of IP will be topically applied to malar on one side of the participant's face by a qualified technician and other side of face will remain without product application (used for control). Six areas will also be marked on inner side of participant's forearms, approximately 5 centimeter (cm) from cubital region. These areas will be randomized, with 1 area for control (without product application) and other 5 areas for product application, being each of them for 02 IPs (Facial Sunscreen A and Face Sunscreen B) and 3 benchmarks. The products will be applied topically only once in marked areas. Next, participants will use Facial Sunscreen A in normal conditions at home for 28 +/- 2 days and then make the last study visit to complete the final analysis. |
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| Group 2: Sunscreen B | Experimental | Eligible study participants will receive a standard liquid soap to be used on the face for 3 full days for an initial washout period in place of their usual soap. On their next visit to the Site an amount of the IP will be topically applied to the malar on one side of the participants' face by a qualified technician and the other side of the face will remain without product application (used for control). On their next visit to the Site an amount of the IP will be topically applied to the malar on one side of the participants' face by a qualified technician and the other side of the face will remain without product application (used for control). From Visit 2 to visit 4 participants will use the IP (Face Sunscreen B) at home until 56 +/-2 days of use. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Sunscreen A | Other | Participants will apply sunscreen A topically. |
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| Measure | Description | Time Frame |
|---|---|---|
| Groups 1 and 2: Skin Hydration as Assessed Through Instrumental Corneometry Measurements During 12 Hours of Visit 2 | Instrumental corneometry will be used to assess improvement in skin hydration during 12 hours of single application on one side of the face (hemi-face), in comparison with the control area (other side of face, without product application). The investigational product (IP) will be applied only once on half face, on the malar region, by a trained technician. The treated area and the control area will be tested in triplicate at each experimental time (T0h, T2h, T4h, T6h, T8h and T12h), with the corneometer instrument. | 0 hour, 2 hours, 4 hours, 6 hours, 8 hours and 12 hours (Visit 2) |
| Groups 1 and 2: Skin Hydration as Assessed Through Instrumental Skin Corneometry Measurements at Day 28 +/- 2 | Instrumental corneometry measurements will be used to assess improvement in skin hydration at Day 28 +/- 2 of application on the face (normal conditions of use). The IP will be applied on the entire face throughout the 28 days period. There should not be any type of product applied to the evaluation area at the time of the measurements. | Up to Day 28 +/- 2 |
| Groups 1 and 2: Skin Barrier Integrity as Assessed Through Tewameter Measurements | Skin barrier measurements (an initial measurement at Visit 2 and a final measurement at Visit 3) will be performed with the Tewameter. A single transepidermal water loss (TEWL) measurement will be taken in the nasegenian region, on the face of the participants. There should not be any type of product applied to the evaluation area at the time of the measurements. | Day 28 +/- 2 |
| Groups 1 and 2: Participant's Self-perceived Efficacy Questionnaire to Assess Clinical Effectiveness | Participant's self-perceived questionnaire to assess the clinical effectiveness of the sunscreen will be reported. It is a 9-item questionnaire and each item is rated as totally disagree, disagree, neither agree nor disagree, agree and totally agree. Participants will additionally answer 1 question and rate it as liked very much, liked slightly, neither liked nor disliked, disliked slightly and disliked very much. |
| Measure | Description | Time Frame |
|---|---|---|
| Group 1 and 2: Skin Hydration as Assessed by Hydration Map | Facial images will be captured with ColorFace (Newtone Technology) equipment at the baseline and Day 28 to build a facial hydration map for the in-use study. | Up to Day 28+/- 2 days |
| Group 1: Skin Hydration as Assessed Through Instrumental Forearms Corneometry Measurements During 12 Hours of Visit 2 |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Gabrielli Brianezi | Allergisa Pesquisa Dermato-Cosmética Ltda | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Allergisa Pesquisa Dermato-Cosmética Ltda | Campinas | São Paulo | 13084-791 | Brazil |
Johnson & Johnson Consumer Inc. has an agreement with the Yale Open Data Access (YODA) Project to serve as the independent review panel for evaluation of requests for clinical study reports and participant level data from investigators and physicians for scientific research that will advance medical knowledge and public health. Requests for access to the study data can be submitted through the YODA Project site at http://yoda.yale.edu.
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| Sunscreen B |
| Other |
Participants will apply sunscreen B topically. |
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| Day 28 +/- 2 |
| Group 1:Percentage of Participants with Adverse Events | Percentage of participants with adverse events will be reported. An adverse event is any untoward medical occurrence in a clinical study participant temporally associated with the clinical investigation, whether or not the event has a causal relationship to the participants' participation in the trial. It is therefore any unfavorable and unintended sign (including an abnormal finding), symptom, or disease that occurs during the trial. This can include any occurrence that is new in onset, an aggravation of severity/ frequency of a baseline condition, or abnormal results of diagnostic procedures, including laboratory test abnormalities. | Up to 28 +/- 2 days |
| Group 2: Facial Skin Tone as Assessed Through Radiance/Brightness/Luminousness Scale | To evaluate the parameters of radiance of the participant's skin tone, radiance/brightness/luminousness ordinal scale developed by the study site will be used. Radiance/Brightness/Luminousness scale is a 10-point system (0 to 9) that grades the intensity of these attributes, where 0 to 3: characteristic of "radiant, bright and luminous appearance" skin, 4 to 6: moderately radiant, and 7 to 9: characteristic of "dull/matte and/or pale" skin. | Up to Day 56 +/- 2 |
| Group 2: Facial Skin Tone as Assessed Through Skin Tone Uniformity/Homogeneity Scale | To evaluate the parameters of uniformity of the participant's skin tone, skin tone uniformity/homogeneity ordinal scale developed by the study site will be used. Skin tone uniformity/homogeneity ordinal scale is a 10-point system (0 to 9) that rates the intensity of these attributes, where 0 to 3 is characteristic of " even/healthy color" skin, 4 to 6 is moderately even, and 7 to 9 is characteristic of " irregular, discolored, spotted" skin. | Up to Day 56 +/- 2 |
| Group 2: Facial Skin Tone as Assessed Through Image Analysis via Colorface | Image analysis via Colorface will be used to assess improvement in facial skin tone. The images of the participants faces will be captured with Colorface equipment (Newtone Technology) that will be operated by a trained technician. | Day 56 +/- 2 |
| Group 2: Testimonial Regarding the Experience with Sunscreen | A testimonial regarding the experience with sunscreen will be provided by the participants through an open question at the end of the study. The purpose is to know their opinion and experience using this product during the study. | Day 56 |
| Group 2:Percentage of Participants with Adverse Events | Percentage of participants with adverse events will be reported. An adverse event is any untoward medical occurrence in a clinical study participant temporally associated with the clinical investigation, whether or not the event has a causal relationship to the participants' participation in the trial. It is therefore any unfavorable and unintended sign (including an abnormal finding), symptom, or disease that occurs during the trial. This can include any occurrence that is new in onset, an aggravation of severity/ frequency of a baseline condition, or abnormal results of diagnostic procedures, including laboratory test abnormalities. | Up to 56 +/- 2 days |
| Group 2: Participant's Self-perceived Efficacy Questionnaire to Assess Clinical Effectiveness | Participant's self-perceived questionnaire to assess the clinical effectiveness of the sunscreen on Day 56 will be reported. Participants will answer 12 questions and rate as: totally disagree, disagree, neither agree nor disagree, agree and totally agree. Participants will additionally answer 2 questions and rate them as liked very much, liked slightly, neither liked nor disliked. | Day 56 +/-2 |
Six areas will be marked on the inner side of the participants' forearms, approximately 5 cm from the cubital region. These areas will be randomized, with 1 area for control (without product application) and the other 5 areas for product application, being each of them for 02 IPs (Facial Sunscreen A and Face Sunscreen B) and 3 benchmarks. The products will be applied topically only once in the marked areas. The 6 areas will be tested in triplicate at each experimental time (T0h, T2h, T4h, T6h, T8h and T12h) with the corneometer equipment. |
| 0 hour, 2 hours, 4 hours, 6 hours, 8 hours and 12 hours (Visit 2) |