A Study To Evaluate The Contact Sensitization Potential Of Tazarotene Foam On Skin In Healthy Volunteers
A Phase 1, Evaluator-Blinded, Randomized, Vehicle Controlled, Study To Evaluate The Contact Sensitization Potential Of Topically Applied Tazarotene Foam In Healthy Volunteers
1 other identifier
interventional
254
1 country
1
Brief Summary
This study will assess the potential of tazarotene foam to cause sensitization during a 48 hour challenge following 21 days of exposure on the skin of healthy volunteers.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Mar 2010
Shorter than P25 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 31, 2010
CompletedFirst Submitted
Initial submission to the registry
April 29, 2010
CompletedFirst Posted
Study publicly available on registry
May 3, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 26, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
June 26, 2010
CompletedJune 14, 2017
June 1, 2017
3 months
April 29, 2010
June 12, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Inflammatory skin responses
Patch sites will be evaluated for signs of inflammatory skin responses (e.g. erythema, edema, papules) and superficial effects
Induction: Baseline-Week 3 - every 48 to 72 hours; Challenge: Week 6 - after 48 hours, then again at 24, 48, and 72 hours; if indicated a second challenge: Week 9 after 48 hours, then at 24, 48, and 72 hours following patch removal)
Study Arms (2)
Tazarotene Foam
EXPERIMENTALSubjects will be exposed to patches containing Tazarotene foam 0.1%
Vehicle Foam
PLACEBO COMPARATORSubjects will be exposed to patches containing Vehicle Foam
Interventions
Patches containing Tazarotene Foam 0.1% will be applied to randomized sites on the subject's back and will be assessed 3 times per week for 3 weeks. Patches will be removed and evaluated every 48 to 72 hours. There will be a 10-14 day rest period followed by a single 48-hour patch application (challenge). These patches will then be evaluated at 24, 48, and 72 hours. There may be a second rest period and a second 48-hour patch application and evaluation, if required.
Patches containing Vehicle Foam will be applied to randomized sites on the subject's back and will be assessed 3 times per week for 3 weeks. Patches will be removed and evaluated every 48 to 72 hours. There will be a 10-14 day rest period followed by a single 48-hour patch application (challenge). These patches will then be evaluated at 24, 48, and 72 hours. There may be a second rest period and a second 48-hour patch application and evaluation, if required.
Eligibility Criteria
You may qualify if:
- Capable of understanding and willing to provide signed and dated written voluntary informed consent and Health Information Portability and Accountability Act (HIPAA) authorization before any protocol-specific procedures are performed.
- Male or female aged 18 to 65 years, inclusive, at time of consent.
- Able and willing to complete the study and to comply with all study instructions.
- Possess Fitzpatrick skin types I (always burns easily; never tans), II (always burns easily; tans minimally), III (burns moderately; tans gradually), or IV (rarely burns; tans with ease) that will not interfere with the evaluation of any skin responses (Fitzpatrick 1988). Determination of skin types will be based on sunburn and tanning histories, as well as subjects' opinions of their responses to the first 30 to 45 minutes of sun exposure.
- Male subjects and their partners must agree to use a medically acceptable method of contraception.
- Additional criteria for women of childbearing potential, defined as one who is biologically capable of becoming pregnant, including perimenopausal women who are less than 2 years from their last menses:
- A regular menstrual cycle before study entry (as reported by the subject).
- Negative urine pregnancy test within 2 weeks of the first application of study product.
- Sexually active females of childbearing potential participating in the study must agree to use a medically acceptable method of contraception throughout the duration of the study. Acceptable contraceptive methods include the following:
- Hormonal contraception, including oral, injectable, or implantable methods started at least 2 months prior to screening. If hormonal contraception was started less than 2 months prior to screening, then a form of nonhormonal contraception should be added until the third continuous month of hormonal contraception has been completed.
- Two forms of reliable nonhormonal contraception, to include the use of either an intrauterine device plus a reliable barrier method or 2 reliable barrier methods. Reliable barrier methods include condoms or diaphragms. A cervical cap is also a reliable barrier method, provided that the female subject has never given birth vaginally. The combined use of a condom and spermicide constitute 2 forms of acceptable nonhormonal contraception, provided that they are both used properly. The use of spermicide alone and the improper use of condoms are inferior methods of contraception. Subjects with surgical sterilization, including tubal sterilization or partner's vasectomy, must use a form of nonhormonal contraception. A barrier method or sterilization plus spermicide is acceptable.
- Women who are not currently sexually active must agree to use a medically acceptable method of contraception should they become sexually active while participating in the study.
You may not qualify if:
- Female who is pregnant, trying to become pregnant, or breast feeding.
- Considered unable or unlikely to attend the necessary visits.
- History of known or suspected intolerance to tazarotene, any of the ingredients of the study products, the hypoallergenic tape, or the cotton patches.
- Participation in any patch test study within 4 weeks of the Day 1 visit.
- Inability to evaluate the skin in and around the potential patch test sites on the back due to sunburns, unevenness in skin tones, tattoos, scars, excessive hair, freckles, birthmarks, moles, or other skin damage or abnormality.
- Clinically significant skin diseases that may contraindicate participation or interfere with patch test site evaluations, including psoriasis, eczema, atopic dermatitis, acne, dysplastic nevi, or other skin pathologies, or a history of skin cancer.
- Any major illness within 4 weeks of the Day 1 visit.
- Considered immunocompromised.
- A clinically relevant history of or current evidence of abuse of alcohol or other drugs.
- Clinically relevant history or currently suffering from any disease or condition that, in the opinion of the investigator, may affect the evaluation of the study product or place the subject at undue risk. This may include respiratory (including chronic asthma requiring repetitive drug interventions), gastrointestinal, renal, hepatic, hematological, lymphatic, neurological, cardiovascular, psychiatric, musculoskeletal, genitourinary, immunological, dermatological, or connective tissue diseases or disorders.
- Received any investigational product or procedure within 4 weeks of the Day 1 visit or who is scheduled to receive an investigational product (other than the study product) or procedure during the study.
- Received allergy injections within 1 week of the Day 1 visit, or expects to receive allergy injections during study participation.
- Received immunizations within 4 weeks of the Day 1 visit.
- Used systemic or topical corticosteroids or other immunosuppressive medications within 4 weeks of the Day 1 visit.
- Used topical medications or other products (eg, self tanning products, waxing products, benzoyl peroxide, salicylic acid, or sulfur) in the areas of patch testing within 2 weeks of the Day 1 visit.
- +5 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Stiefel, a GSK Companylead
- GlaxoSmithKlinecollaborator
Study Sites (1)
HillTop Research Corporation
Scottsdale, Arizona, 85251, United States
Related Publications (1)
Berg JE, Bowman JP, Saenz AB. Cumulative irritation potential and contact sensitization potential of tazarotene foam 0.1% in 2 phase 1 patch studies. Cutis. 2012 Oct;90(4):206-11.
PMID: 23259209BACKGROUND
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
GSK Clinical Trials
GlaxoSmithKline
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 29, 2010
First Posted
May 3, 2010
Study Start
March 31, 2010
Primary Completion
June 26, 2010
Study Completion
June 26, 2010
Last Updated
June 14, 2017
Record last verified: 2017-06
Data Sharing
- IPD Sharing
- Will share
Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.