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A Study to Evaluate the Efficacy and Tolerance of 2 Acne Treatment Regimens on Subjects With Mild to Moderate Acne

Primary Purpose

Acne Vulgaris

Status
Completed
Phase
Not Applicable
Locations
United States
Study Type
Interventional
Intervention
Cleanser, Acne Mask
Cleanser, Gel-Cream, Acne Mask
Sponsored by
Johnson & Johnson Consumer Inc. (J&JCI)
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Acne Vulgaris focused on measuring Acne

Eligibility Criteria

12 Years - 40 Years (Child, Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Has mild to moderate facial acne
  • Has 10-100 blackheads/whiteheads, 10-50 pimples, no cysts, and up to 2 large, hard, painful bumps (nodules)
  • Able to read, write, speak, and understand English
  • In general good health
  • Must agree to practice a medically acceptable form of birth control.
  • Intends to complete the study and willing to follow all study instructions.

Exclusion Criteria:

  • Very sensitive skin or allergies/sensitivity to skincare products or the test product ingredients.
  • Has a light or photosensitivity disorder or another medical condition that could increase risk to the subject or confuse the study results
  • Is using medication that makes skin more sensitive to light
  • Has severe acne or a pre-existing facial skin condition other than mild to moderate acne
  • has an immune deficiency disorder
  • has been using a product or medication that the stuff investigator determines will increase health risk to the subject or confuse the study results
  • Females that are pregnant, nursing, or planning to become pregnant
  • Males with a female partner who is pregnant or planning to become pregnant
  • Has excessive facial hair
  • Is participating in another study within past 4 weeks
  • Is related to the Sponsor, Investigator, or Study Site

Sites / Locations

  • Academic Dermatology Associates
  • Thomas J. Stephens and Associates, Inc.

Arms of the Study

Arm 1

Arm 2

Arm Type

Active Comparator

Experimental

Arm Label

Acne Mask

Gel-Cream + Acne Mask

Arm Description

Cleanser, Acne Mask

Cleanser, Gel-Cream, Acne Mask

Outcomes

Primary Outcome Measures

Global Face Total Lesion Count - Percent Change - Baseline to Week 12
Percent change from baseline in global face total lesion count at Week 12

Secondary Outcome Measures

Global Face Total Lesion Count - Percent Change - Baseline to Week 2
Percent change from baseline in global face total lesion count at Week 2
Global Face Total Lesion Count - Percent Change - Baseline to Week 4
Percent change from baseline in global face total lesion count at Week 4
Global Face Total Lesion Count - Percent Change - Baseline to Week 8
Percent change from baseline in global face total lesion count at Week 8
Global Face Total Lesion Count - Percent Change From Baseline to the Mean of All Visits
Global face total lesion counts are averaged across all applicable post-baseline visits (Week 2, Week 4, Week 8, and Week 12). Percent change from baseline to the mean is then calculated.
Global Face Total Lesion Count - Percent Change From Baseline to the Mean of Week 2 and Week 4
Global face total lesion counts are averaged across Week 2 and Week 4. Percent change from baseline to the mean is then calculated.
Global Face Total Lesion Count - Percent Change From Baseline to the Mean of Week 4 and Week 8
Global face total lesion counts are averaged across Week 4 and Week 8. Percent change from baseline to the mean is then calculated.
Global Face Total Lesion Count - Percent Change From Baseline to the Mean of Week 8 and Week 12
Global face total lesion counts are averaged across Week 8 and Week 12. Percent change from baseline to the mean is then calculated.
Global Face Open Comedones Count - Week 2
Open comedones count on global face - Week 2
Global Face Open Comedones Count - Week 4
Open comedones count on global face - Week 4
Global Face Open Comedones Count - Week 8
Open comedones count on global face - Week 8
Global Face Open Comedones Count - Week 12
Open comedones count on global face - Week 12
Global Face Closed Comedones Count - Week 2
Closed comedones count on global face - Week 2
Global Face Closed Comedones Count - Week 4
Closed comedones count on global face - Week 4
Global Face Closed Comedones Count - Week 8
Closed comedones count on global face - Week 8
Global Face Closed Comedones Count - Week 12
Closed comedones count on global face - Week 12
Global Face Inflammatory Lesion Count - Week 2
Papules and pustules counted together
Global Face Inflammatory Lesion Count - Week 4
Papules and pustules counted together
Global Face Inflammatory Lesion Count - Week 8
Papules and pustules counted together
Global Face Inflammatory Lesion Count - Week 12
Papules and pustules counted together
Global Face Non-Inflammatory Lesion Count - Week 2
Sum of open comedones and closed comedones
Global Face Non-Inflammatory Lesion Count - Week 4
Sum of open comedones and closed comedones
Global Face Non-Inflammatory Lesion Count - Week 8
Sum of open comedones and closed comedones
Global Face Non-Inflammatory Lesion Count - Week 12
Sum of open comedones and closed comedones
Global Face Total Lesion Count - Week 2
Sum of inflammatory and non-inflammatory lesions
Global Face Total Lesion Count - Week 4
Sum of inflammatory and non-inflammatory lesions
Global Face Total Lesion Count - Week 8
Sum of inflammatory and non-inflammatory lesions
Global Face Total Lesion Count - Week 12
Sum of inflammatory and non-inflammatory lesions
Investigator Global Acne Assessment - Week 1
Investigator Global Acne Assessment using Modified Cooke's Scale - Week 1. Modified Cooke's scale ranges from 0 = clear/no acne to 5 = very severe acne. Half-points are allowed.
Investigator Global Acne Assessment - Week 2
Investigator Global Acne Assessment using Modified Cooke's Scale - Week 2. Modified Cooke's scale ranges from 0 = clear/no acne to 5 = very severe acne. Half-points are allowed.
Investigator Global Acne Assessment - Week 4
Investigator Global Acne Assessment using Modified Cooke's Scale - Week 4. Modified Cooke's scale ranges from 0 = clear/no acne to 5 = very severe acne. Half-points are allowed.
Investigator Global Acne Assessment - Week 8
Investigator Global Acne Assessment using Modified Cooke's Scale - Week 8. Modified Cooke's scale ranges from 0 = clear/no acne to 5 = very severe acne. Half-points are allowed.
Investigator Global Acne Assessment - Week 12
Investigator Global Acne Assessment using Modified Cooke's Scale - Week 12. Modified Cooke's scale ranges from 0 = clear/no acne to 5 = very severe acne. Half-points are allowed.
Overall Redness of Inflammatory Lesions - Week 1
Additional investigator efficacy assessment. 0-9 scale where 0 = no redness associated with the inflammatory lesions; 9 = overall, inflammatory lesions exhibit severe degree of redness
Overall Redness of Inflammatory Lesions - Week 2
Additional investigator efficacy assessment. 0-9 scale where 0 = no redness associated with the inflammatory lesions; 9 = overall, inflammatory lesions exhibit severe degree of redness
Overall Redness of Inflammatory Lesions - Week 4
Additional investigator efficacy assessment. 0-9 scale where 0 = no redness associated with the inflammatory lesions; 9 = overall, inflammatory lesions exhibit severe degree of redness
Overall Redness of Inflammatory Lesions - Week 8
Additional investigator efficacy assessment. 0-9 scale where 0 = no redness associated with the inflammatory lesions; 9 = overall, inflammatory lesions exhibit severe degree of redness
Overall Redness of Inflammatory Lesions - Week 12
Additional investigator efficacy assessment. 0-9 scale where 0 = no redness associated with the inflammatory lesions; 9 = overall, inflammatory lesions exhibit severe degree of redness
Overall Size of Inflammatory Lesions - Week 1
Additional investigator efficacy assessment. 0-9 scale where 0 = no longer visible; 9 = overall size is very large
Overall Size of Inflammatory Lesions - Week 2
Additional investigator efficacy assessment. Additional investigator efficacy assessment. 0-9 scale where 0 = no longer visible; 9 = overall size is very large
Overall Size of Inflammatory Lesions - Week 4
Additional investigator efficacy assessment. Additional investigator efficacy assessment. 0-9 scale where 0 = no longer visible; 9 = overall size is very large
Overall Size of Inflammatory Lesions - Week 8
Additional investigator efficacy assessment. Additional investigator efficacy assessment. 0-9 scale where 0 = no longer visible; 9 = overall size is very large.
Overall Size of Inflammatory Lesions - Week 12
Additional investigator efficacy assessment. Additional investigator efficacy assessment. 0-9 scale where 0 = no longer visible; 9 = overall size is very large

Full Information

First Posted
April 3, 2017
Last Updated
February 13, 2019
Sponsor
Johnson & Johnson Consumer Inc. (J&JCI)
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1. Study Identification

Unique Protocol Identification Number
NCT03124381
Brief Title
A Study to Evaluate the Efficacy and Tolerance of 2 Acne Treatment Regimens on Subjects With Mild to Moderate Acne
Official Title
A Multi-Center, Evaluator Blinded, Randomized Clinical Study to Evaluate the Efficacy and Tolerance of Two Acne Treatment Regimens on Subjects With Mild to Moderate Acne Vulgaris
Study Type
Interventional

2. Study Status

Record Verification Date
February 2019
Overall Recruitment Status
Completed
Study Start Date
April 8, 2017 (Actual)
Primary Completion Date
September 6, 2017 (Actual)
Study Completion Date
September 6, 2017 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Johnson & Johnson Consumer Inc. (J&JCI)

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
Yes
Device Product Not Approved or Cleared by U.S. FDA
Yes
Product Manufactured in and Exported from the U.S.
No
Data Monitoring Committee
No

5. Study Description

Brief Summary
This study will compare two different acne treatment regimens for the treatment of acne. Half of participants will receive a cleanser and a light therapy mask, while half of the participants will receive a cleanser, a light therapy topical gel-cream, and a light therapy mask.
Detailed Description
Acne vulgaris is a common chronic skin disease involving blockage and/or inflammation of the hair follicles and their accompany sebaceous glands. Research has shown the benefits of red and blue light therapy in the treatment of mild to moderate acne, with red and blue light shown to target acne-causing bacteria and have an effect on inflammation reduction. Light-based therapies have been used successfully to treat dermatological conditions since the early 1900s, with various parts of the electromagnetic spectrum (i.e. ultraviolet [UV], visible, near-infrared, etc.) demonstrating different benefits. Light-emitting diodes (LEDs) offer delivery of light to the skin in a gentler manner as compared to light delivered by lasers, primarily due to the lower energy output. It has been reported that LEDs do not deliver enough power to damage tissues and do not have the same risk of accidental eye damage that lasers do. Visible-LED light therapy has been deemed a non-significant risk by the U.S. Food and Drug Administration (FDA) and has been approved for use in humans. It is well established in the literature that visible light penetration into the epidermal and dermal layers of human skin is primarily governed by absorption and scattering events, with the latter being the more impactful of the two. Visible light penetration into human skin can be increased by reducing scattering. This can be accomplished by temporary hydrogen bonding disruption, which leads to the reversible rearrangement of epidermal and dermal structures that cause scattering. Glycerol (i.e. glycerin) is hypothesized to generate the level of hydrogen bonding disruption described above, and therefore will be investigated in the present study. This study will look to evaluate and then compare the acne clearing efficacy and tolerance of two different acne treatment regimens - a cleanser used with a currently marketed red and blue light acne light therapy mask alone vs. the cleanser used with the same mask in conjunction with a light therapy topical gel-cream - to determine the efficacy of these treatments and then to assess if the efficacy of the light therapy mask used with the topical gel-cream treatment is non-inferior to the mask alone in the reduction of lesions in mild to moderate acne. If non-inferiority is demonstrated, the mask with topical gel-cream treatment will be further assessed for its superiority to the mask alone.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Acne Vulgaris
Keywords
Acne

7. Study Design

Primary Purpose
Treatment
Study Phase
Not Applicable
Interventional Study Model
Parallel Assignment
Masking
InvestigatorOutcomes Assessor
Masking Description
Evaluator-blind
Allocation
Randomized
Enrollment
126 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Acne Mask
Arm Type
Active Comparator
Arm Description
Cleanser, Acne Mask
Arm Title
Gel-Cream + Acne Mask
Arm Type
Experimental
Arm Description
Cleanser, Gel-Cream, Acne Mask
Intervention Type
Device
Intervention Name(s)
Cleanser, Acne Mask
Other Intervention Name(s)
Light Therapy Mask
Intervention Description
A facial cleanser will be used twice daily (morning and evening). The light therapy mask will be used for 10 minutes in the evening after washing/drying the face.
Intervention Type
Device
Intervention Name(s)
Cleanser, Gel-Cream, Acne Mask
Other Intervention Name(s)
Light Therapy Mask, Light Therapy Topical Gel-Cream
Intervention Description
A facial cleanser will be used twice daily (morning and evening). In the evening after cleansing, the gel-cream will be applied full face and allowed to dry before the light therapy mask is used for 10 minutes.
Primary Outcome Measure Information:
Title
Global Face Total Lesion Count - Percent Change - Baseline to Week 12
Description
Percent change from baseline in global face total lesion count at Week 12
Time Frame
Baseline and Week 12
Secondary Outcome Measure Information:
Title
Global Face Total Lesion Count - Percent Change - Baseline to Week 2
Description
Percent change from baseline in global face total lesion count at Week 2
Time Frame
Baseline and Week 2
Title
Global Face Total Lesion Count - Percent Change - Baseline to Week 4
Description
Percent change from baseline in global face total lesion count at Week 4
Time Frame
Baseline and Week 4
Title
Global Face Total Lesion Count - Percent Change - Baseline to Week 8
Description
Percent change from baseline in global face total lesion count at Week 8
Time Frame
Baseline and Week 8
Title
Global Face Total Lesion Count - Percent Change From Baseline to the Mean of All Visits
Description
Global face total lesion counts are averaged across all applicable post-baseline visits (Week 2, Week 4, Week 8, and Week 12). Percent change from baseline to the mean is then calculated.
Time Frame
Baseline to Week 2, Week 4, Week 8, and Week 12
Title
Global Face Total Lesion Count - Percent Change From Baseline to the Mean of Week 2 and Week 4
Description
Global face total lesion counts are averaged across Week 2 and Week 4. Percent change from baseline to the mean is then calculated.
Time Frame
Baseline to Week 2 and Week 4
Title
Global Face Total Lesion Count - Percent Change From Baseline to the Mean of Week 4 and Week 8
Description
Global face total lesion counts are averaged across Week 4 and Week 8. Percent change from baseline to the mean is then calculated.
Time Frame
Baseline to Week 4 and Week 8
Title
Global Face Total Lesion Count - Percent Change From Baseline to the Mean of Week 8 and Week 12
Description
Global face total lesion counts are averaged across Week 8 and Week 12. Percent change from baseline to the mean is then calculated.
Time Frame
Baseline to Week 8 and Week 12
Title
Global Face Open Comedones Count - Week 2
Description
Open comedones count on global face - Week 2
Time Frame
2 weeks
Title
Global Face Open Comedones Count - Week 4
Description
Open comedones count on global face - Week 4
Time Frame
4 weeks
Title
Global Face Open Comedones Count - Week 8
Description
Open comedones count on global face - Week 8
Time Frame
8 weeks
Title
Global Face Open Comedones Count - Week 12
Description
Open comedones count on global face - Week 12
Time Frame
12 weeks
Title
Global Face Closed Comedones Count - Week 2
Description
Closed comedones count on global face - Week 2
Time Frame
2 weeks
Title
Global Face Closed Comedones Count - Week 4
Description
Closed comedones count on global face - Week 4
Time Frame
4 weeks
Title
Global Face Closed Comedones Count - Week 8
Description
Closed comedones count on global face - Week 8
Time Frame
8 weeks
Title
Global Face Closed Comedones Count - Week 12
Description
Closed comedones count on global face - Week 12
Time Frame
12 weeks
Title
Global Face Inflammatory Lesion Count - Week 2
Description
Papules and pustules counted together
Time Frame
2 weeks
Title
Global Face Inflammatory Lesion Count - Week 4
Description
Papules and pustules counted together
Time Frame
4 weeks
Title
Global Face Inflammatory Lesion Count - Week 8
Description
Papules and pustules counted together
Time Frame
8 weeks
Title
Global Face Inflammatory Lesion Count - Week 12
Description
Papules and pustules counted together
Time Frame
12 weeks
Title
Global Face Non-Inflammatory Lesion Count - Week 2
Description
Sum of open comedones and closed comedones
Time Frame
2 weeks
Title
Global Face Non-Inflammatory Lesion Count - Week 4
Description
Sum of open comedones and closed comedones
Time Frame
4 weeks
Title
Global Face Non-Inflammatory Lesion Count - Week 8
Description
Sum of open comedones and closed comedones
Time Frame
8 weeks
Title
Global Face Non-Inflammatory Lesion Count - Week 12
Description
Sum of open comedones and closed comedones
Time Frame
12 weeks
Title
Global Face Total Lesion Count - Week 2
Description
Sum of inflammatory and non-inflammatory lesions
Time Frame
2 weeks
Title
Global Face Total Lesion Count - Week 4
Description
Sum of inflammatory and non-inflammatory lesions
Time Frame
4 weeks
Title
Global Face Total Lesion Count - Week 8
Description
Sum of inflammatory and non-inflammatory lesions
Time Frame
8 weeks
Title
Global Face Total Lesion Count - Week 12
Description
Sum of inflammatory and non-inflammatory lesions
Time Frame
12 weeks
Title
Investigator Global Acne Assessment - Week 1
Description
Investigator Global Acne Assessment using Modified Cooke's Scale - Week 1. Modified Cooke's scale ranges from 0 = clear/no acne to 5 = very severe acne. Half-points are allowed.
Time Frame
1 week
Title
Investigator Global Acne Assessment - Week 2
Description
Investigator Global Acne Assessment using Modified Cooke's Scale - Week 2. Modified Cooke's scale ranges from 0 = clear/no acne to 5 = very severe acne. Half-points are allowed.
Time Frame
2 weeks
Title
Investigator Global Acne Assessment - Week 4
Description
Investigator Global Acne Assessment using Modified Cooke's Scale - Week 4. Modified Cooke's scale ranges from 0 = clear/no acne to 5 = very severe acne. Half-points are allowed.
Time Frame
4 weeks
Title
Investigator Global Acne Assessment - Week 8
Description
Investigator Global Acne Assessment using Modified Cooke's Scale - Week 8. Modified Cooke's scale ranges from 0 = clear/no acne to 5 = very severe acne. Half-points are allowed.
Time Frame
8 weeks
Title
Investigator Global Acne Assessment - Week 12
Description
Investigator Global Acne Assessment using Modified Cooke's Scale - Week 12. Modified Cooke's scale ranges from 0 = clear/no acne to 5 = very severe acne. Half-points are allowed.
Time Frame
12 weeks
Title
Overall Redness of Inflammatory Lesions - Week 1
Description
Additional investigator efficacy assessment. 0-9 scale where 0 = no redness associated with the inflammatory lesions; 9 = overall, inflammatory lesions exhibit severe degree of redness
Time Frame
1 week
Title
Overall Redness of Inflammatory Lesions - Week 2
Description
Additional investigator efficacy assessment. 0-9 scale where 0 = no redness associated with the inflammatory lesions; 9 = overall, inflammatory lesions exhibit severe degree of redness
Time Frame
2 weeks
Title
Overall Redness of Inflammatory Lesions - Week 4
Description
Additional investigator efficacy assessment. 0-9 scale where 0 = no redness associated with the inflammatory lesions; 9 = overall, inflammatory lesions exhibit severe degree of redness
Time Frame
4 weeks
Title
Overall Redness of Inflammatory Lesions - Week 8
Description
Additional investigator efficacy assessment. 0-9 scale where 0 = no redness associated with the inflammatory lesions; 9 = overall, inflammatory lesions exhibit severe degree of redness
Time Frame
8 weeks
Title
Overall Redness of Inflammatory Lesions - Week 12
Description
Additional investigator efficacy assessment. 0-9 scale where 0 = no redness associated with the inflammatory lesions; 9 = overall, inflammatory lesions exhibit severe degree of redness
Time Frame
12 weeks
Title
Overall Size of Inflammatory Lesions - Week 1
Description
Additional investigator efficacy assessment. 0-9 scale where 0 = no longer visible; 9 = overall size is very large
Time Frame
1 week
Title
Overall Size of Inflammatory Lesions - Week 2
Description
Additional investigator efficacy assessment. Additional investigator efficacy assessment. 0-9 scale where 0 = no longer visible; 9 = overall size is very large
Time Frame
2 weeks
Title
Overall Size of Inflammatory Lesions - Week 4
Description
Additional investigator efficacy assessment. Additional investigator efficacy assessment. 0-9 scale where 0 = no longer visible; 9 = overall size is very large
Time Frame
4 weeks
Title
Overall Size of Inflammatory Lesions - Week 8
Description
Additional investigator efficacy assessment. Additional investigator efficacy assessment. 0-9 scale where 0 = no longer visible; 9 = overall size is very large.
Time Frame
8 weeks
Title
Overall Size of Inflammatory Lesions - Week 12
Description
Additional investigator efficacy assessment. Additional investigator efficacy assessment. 0-9 scale where 0 = no longer visible; 9 = overall size is very large
Time Frame
12 weeks

10. Eligibility

Sex
All
Minimum Age & Unit of Time
12 Years
Maximum Age & Unit of Time
40 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Has mild to moderate facial acne Has 10-100 blackheads/whiteheads, 10-50 pimples, no cysts, and up to 2 large, hard, painful bumps (nodules) Able to read, write, speak, and understand English In general good health Must agree to practice a medically acceptable form of birth control. Intends to complete the study and willing to follow all study instructions. Exclusion Criteria: Very sensitive skin or allergies/sensitivity to skincare products or the test product ingredients. Has a light or photosensitivity disorder or another medical condition that could increase risk to the subject or confuse the study results Is using medication that makes skin more sensitive to light Has severe acne or a pre-existing facial skin condition other than mild to moderate acne has an immune deficiency disorder has been using a product or medication that the stuff investigator determines will increase health risk to the subject or confuse the study results Females that are pregnant, nursing, or planning to become pregnant Males with a female partner who is pregnant or planning to become pregnant Has excessive facial hair Is participating in another study within past 4 weeks Is related to the Sponsor, Investigator, or Study Site
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Alicia Bucko, D.O.
Organizational Affiliation
Academic Dermatology Associates
Official's Role
Principal Investigator
First Name & Middle Initial & Last Name & Degree
Lily Jiang, Ph.D.
Organizational Affiliation
Thomas J. Stephens & Associates, Inc.
Official's Role
Principal Investigator
Facility Information:
Facility Name
Academic Dermatology Associates
City
Albuquerque
State/Province
New Mexico
ZIP/Postal Code
87106
Country
United States
Facility Name
Thomas J. Stephens and Associates, Inc.
City
Richardson
State/Province
Texas
ZIP/Postal Code
75081
Country
United States

12. IPD Sharing Statement

Plan to Share IPD
No
Citations:
PubMed Identifier
12589953
Citation
Ashkenazi H, Malik Z, Harth Y, Nitzan Y. Eradication of Propionibacterium acnes by its endogenic porphyrins after illumination with high intensity blue light. FEMS Immunol Med Microbiol. 2003 Jan 21;35(1):17-24. doi: 10.1111/j.1574-695X.2003.tb00644.x.
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Citation
Kjeldstad B. Photoinactivation of Propionibacterium acnes by near-ultraviolet light. Z Naturforsch C Biosci. 1984 Mar-Apr;39(3-4):300-2. doi: 10.1515/znc-1984-3-417.
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Barolet D. Light-emitting diodes (LEDs) in dermatology. Semin Cutan Med Surg. 2008 Dec;27(4):227-38. doi: 10.1016/j.sder.2008.08.003.
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Citation
Salomatina E, Jiang B, Novak J, Yaroslavsky AN. Optical properties of normal and cancerous human skin in the visible and near-infrared spectral range. J Biomed Opt. 2006 Nov-Dec;11(6):064026. doi: 10.1117/1.2398928.
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Bashkatov, AN, et al. Optical properties of melanin in the skin and skin-like phantoms. Proc. of SPIE, 4162: 219-226, 2000.
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Bashkatov, AN, et al. Optical properties of human skin, subcutaneous and mucous tissues in the wavelength range from 400 to 2000 nm. J Phys D: Appl Phys, 38: 2543-2555, 2005.
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PubMed Identifier
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Citation
Jacques SL. Optical properties of biological tissues: a review. Phys Med Biol. 2013 Jun 7;58(11):R37-61. doi: 10.1088/0031-9155/58/11/R37. Epub 2013 May 10. Erratum In: Phys Med Biol. 2013 Jul 21;58(14):5007-8.
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PubMed Identifier
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Citation
Lamouche G, Kennedy BF, Kennedy KM, Bisaillon CE, Curatolo A, Campbell G, Pazos V, Sampson DD. Review of tissue simulating phantoms with controllable optical, mechanical and structural properties for use in optical coherence tomography. Biomed Opt Express. 2012 Jun 1;3(6):1381-98. doi: 10.1364/BOE.3.001381. Epub 2012 May 15.
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Citation
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A Study to Evaluate the Efficacy and Tolerance of 2 Acne Treatment Regimens on Subjects With Mild to Moderate Acne

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