Safety and Efficacy of IDP-123 Lotion to Tazorac® Cream, in the Treatment of Acne Vulgaris
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The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. |
| ClinicalTrials.gov Identifier: NCT02938494 |
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Recruitment Status :
Completed
First Posted : October 19, 2016
Results First Posted : September 23, 2020
Last Update Posted : September 23, 2020
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| Condition or disease | Intervention/treatment | Phase |
|---|---|---|
| Acne Vulgaris | Drug: IDP-123 Lotion Drug: Tazorac Cream Drug: Vehicle Lotion Drug: Vehicle Cream | Phase 2 |
| Study Type : | Interventional (Clinical Trial) |
| Actual Enrollment : | 210 participants |
| Allocation: | Randomized |
| Intervention Model: | Parallel Assignment |
| Masking: | Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor) |
| Primary Purpose: | Treatment |
| Official Title: | A Phase 2, Multi-Center, Double-Blind, Randomized, Vehicle-Controlled, Study to Compare the Safety and Efficacy of IDP-123 Lotion to Tazorac® (Tazarotene) Cream, in the Treatment of Acne Vulgaris |
| Study Start Date : | November 2015 |
| Actual Primary Completion Date : | July 2016 |
| Actual Study Completion Date : | September 2016 |
| Arm | Intervention/treatment |
|---|---|
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Experimental: IDP-123 Lotion
Lotion
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Drug: IDP-123 Lotion
Lotion
Other Name: Lotion |
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Active Comparator: Tazorac Cream
Cream
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Drug: Tazorac Cream
Cream
Other Name: Tazorac |
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Active Comparator: Vehicle Lotion
Lotion
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Drug: Vehicle Lotion
Lotion
Other Name: Vehicle |
|
Active Comparator: Vehicle Cream
Cream
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Drug: Vehicle Cream
Cream
Other Name: Vehicle |
- Absolute Change From Baseline in Mean Noninflammatory Lesion Count to Week 12 [ Time Frame: Baseline (Day 0), Week 12 ]Noninflammatory lesions were defined as follows: Open comedones (blackhead) - plugged hair follicle with dilated/open orifice, black in color; and Closed comedones (whitehead) - plugged hair follicle: small opening at skin surface. For noninflammatory facial lesions, open and closed comedones were recorded as a single count.
- Absolute Change From Baseline in Mean Inflammatory Lesion Count to Week 12 [ Time Frame: Baseline, Week 12 ]Inflammatory lesions were defined as follows: Papule - a solid, elevated lesion less than 5 millimeters (mm); and Pustule - an elevated lesion containing pus less than 5 mm. For inflammatory facial lesions, papules and pustules were recorded as a single count, while nodular lesions were counted and recorded separately.
- Percentage of Participants With Treatment Success at Week 12 [ Time Frame: Baseline, Week 12 ]Treatment success was defined as at least a 2-grade reduction from Baseline in EGSS score and an EGSS score equating to "Clear" or "Almost Clear". EGSS was based on a 5-point scale ranging from 0 to 4; where 0 = clear, 1 = almost clear, 2 = mild, 3 = moderate, and 4 = severe.
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| Ages Eligible for Study: | 12 Years and older (Child, Adult, Older Adult) |
| Sexes Eligible for Study: | All |
| Accepts Healthy Volunteers: | No |
Key Inclusion Criteria:
- Male or female at least 12 years of age and older.
- Written and verbal informed consent must be obtained. Subjects less than age of consent must sign an assent for the study and a parent or a legal guardian must sign the informed consent (if subject reaches age of consent during the study they should be re-consented at the next study visit).
- Women of childbearing potential and females that are pre-menses must be willing to practice effective contraception for the duration of the study. (Effective contraception is defined as stabilized on oral contraceptive for at least 3 months, IUD, condom with spermicidal, diaphragm with spermicidal, implant, Nuvaring, injection, transdermal patch or abstinence.) Females on birth control pills must have taken the same type pill for at least three months prior to entering the study and must not change type during the study. Those who have used birth control pills in the past must have discontinued usage at least three months prior to the start of the study. Women who use birth control for acne control only should be excluded.
- Pre-menses females and women of childbearing potential must have a negative urine pregnancy test at the screening and baseline visits.
Key Exclusion Criteria:
- Use of an investigational drug or device within 30 days of enrollment or participation in a research study concurrent with this study;
- Any dermatological conditions on the face that could interfere with clinical evaluations such as acne conglobata, acne fulminans, secondary acne, perioral dermatitis, clinically significant rosacea, gramnegative folliculitis, dermatitis, eczema.
- Any underlying disease(s) or some other dermatological condition of the face that requires the use of interfering topical or systemic therapy or makes evaluations and lesion count inconclusive.
- Subjects with a facial beard or mustache that could interfere with the study assessments.
- Evidence or history of cosmetic-related acne.
- Subject has a history of experiencing significant burning or stinging when applying any facial treatment (eg, make-up, soap, masks, washes, sunscreens, etc) to their face.
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02938494
| United States, California | |
| Valeant Site 03 | |
| Encinitas, California, United States, 92024 | |
| Valeant Site 04 | |
| Fremont, California, United States, 94538 | |
| Valeant Site 06 | |
| Los Angeles, California, United States, 90036 | |
| Valeant Site 14 | |
| Sacramento, California, United States, 95819 | |
| Valeant Site 01 | |
| Santa Monica, California, United States, 90404 | |
| United States, Colorado | |
| Valeant Site 05 | |
| Colorado Springs, Colorado, United States, 80915 | |
| United States, Florida | |
| Valeant Site 08 | |
| Coral Gables, Florida, United States, 33146 | |
| Valeant Site 10 | |
| Miami, Florida, United States, 33175 | |
| Valeant Site 09 | |
| Miramar, Florida, United States, 33027 | |
| United States, Kentucky | |
| Valeant Site 12 | |
| Louisville, Kentucky, United States, 40202 | |
| Valeant Site 13 | |
| Louisville, Kentucky, United States, 40217 | |
| United States, Maryland | |
| Valeant Site 02 | |
| Rockville, Maryland, United States, 20850 | |
| United States, Minnesota | |
| Valeant Site 07 | |
| Fridley, Minnesota, United States, 55432 | |
| United States, North Carolina | |
| Valeant Site 16 | |
| Chapel Hill, North Carolina, United States, 27517 | |
| Valeant Site 15 | |
| High Point, North Carolina, United States, 27262 | |
| United States, Pennsylvania | |
| Valeant Site 11 | |
| Philadelphia, Pennsylvania, United States, 19103 | |
| Study Director: | Anya Loncaric | Valeant Pharmaceuticals |
| Responsible Party: | Bausch Health Americas, Inc. |
| ClinicalTrials.gov Identifier: | NCT02938494 |
| Other Study ID Numbers: |
V01-123A-201 |
| First Posted: | October 19, 2016 Key Record Dates |
| Results First Posted: | September 23, 2020 |
| Last Update Posted: | September 23, 2020 |
| Last Verified: | September 2020 |
| Individual Participant Data (IPD) Sharing Statement: | |
| Plan to Share IPD: | Yes |
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Acne Vulgaris Acneiform Eruptions Skin Diseases Sebaceous Gland Diseases |
Tazarotene Dermatologic Agents Keratolytic Agents |

