Phase I Study of Topical CRx-191 in Normal Healthy Volunteers
A Phase I, Single-Center, Randomized, Vehicle and Active-Controlled Study to Assess and Compare the Atrophy-Causing Potential of Topical CRx-191 Formulations in Healthy Volunteers
2 other identifiers
interventional
20
1 country
1
Brief Summary
CRx-191 is a proprietary synergistic combination drug candidate being evaluated by CombinatoRx for topical psoriasis therapy. CRx-191 was identified via a proprietary screening assay for novel drug combinations demonstrating enhanced inhibition of tumor necrosis factor- alpha and interferon-gamma release, cytokines that are implicated in the pathogenesis of psoriasis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1 healthy
Started Sep 2007
Shorter than P25 for phase_1 healthy
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
September 1, 2007
CompletedFirst Submitted
Initial submission to the registry
October 15, 2007
CompletedFirst Posted
Study publicly available on registry
October 16, 2007
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2007
CompletedNovember 15, 2007
November 1, 2007
October 15, 2007
November 14, 2007
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Full skin thinning produced by treatment of CRx-191 in comparison with its components at corresponding dose levels, and vehicle with a marketed corticosteriod. Assess tolerability and safety of CRx-191.
28 Days
Study Arms (6)
1
EXPERIMENTALCRx-191 (0.1% mometasone furoate + 0.05% nortriptyline HCl)
2
EXPERIMENTALCRx-191 (0.1% mometasone furoate + 0.1% nortriptyline HCl)
3
ACTIVE COMPARATOR0.1% mometasone furoate
4
ACTIVE COMPARATOR0.1% nortriptyline HCl
5
ACTIVE COMPARATORKarison® Creme (clobetasol-17-propinate 0.05%)
6
PLACEBO COMPARATORVehicle (placebo)
Interventions
Eligibility Criteria
You may qualify if:
- Subject must voluntarily give written informed consent
- Subject must be at least 18 years of age
- Subject must have healthy skin on which reddening can be easily recognized in the area of the test fields
- The physical examination must be without disease findings unless the investigator considers an abnormality to be irrelevant to the outcome of the study
- Sexually active females of childbearing potential should either be surgically sterile (hysterectomy or tubal ligation), or should use a highly effective medically accepted contraceptive regimen; systemic contraceptive (combined oral contraceptive, implant, injection), or safe intrauterine device (IUD)
- Written informed consent obtained
You may not qualify if:
- Acne, suntan, eczema, hyper- or hypopigmentation, or tattoos in the test fields
- Dark skinned persons whose skin color prevents ready assessment of skin reactions
- Cardiac disease including recent myocardial infarction, any degree of heart block or other cardiac arrhythmias and valvular heart disease
- Mania
- Narrow angle glaucoma
- Hyperthyroidism by medical history, TSH \< LLN, or receiving thyroid medication
- Severe liver disease (alanine aminotransferase (ALT) or aspartate aminotransferase (AST) laboratory values that exceed 1.5x ULN)
- Inflammatory dermatoses (e.g. atopic dermatitis, psoriasis), bacterial, viral, or fungal skin infections; facial rosacea
- Active varicella, tuberculosis, syphilis or post-vaccine reactions
- Autoimmune disease (e.g., lupus erythematosis)
- Known allergic reactions or hypersensitivity to any of the components of the study preparations
- Allergy to adhesives on the patches used for occlusion in this study
- UV therapy in the four weeks before the study
- History of malignancy (except for treated or excised basal cell carcinoma)
- Surgery within the previous 3 months (except for minor cosmetic or dental procedures)
- +11 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Zalicuslead
Study Sites (1)
bioskin GmbH
Hamburg, Germany
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Johannes Gassmueller, M.D.
Bioskin GmbH
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
October 15, 2007
First Posted
October 16, 2007
Study Start
September 1, 2007
Study Completion
November 1, 2007
Last Updated
November 15, 2007
Record last verified: 2007-11