Double-Blind, Placebo-Controlled Study to Evaluate 3 Doses of a Novel Tetracycline in the Treatment of Facial Acne Vulgaris
A Randomized, Multicenter, Double-blind, Placebo-controlled Study to Evaluate the Safety and Efficacy of 3 Different Doses of a Novel Tetracycline Compared to Placebo in the Treatment of Facial Acne Vulgaris, Study PR-10411
調査の概要
研究の種類
入学 (実際)
段階
- フェーズ2
連絡先と場所
研究場所
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Alabama
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Mobile、Alabama、アメリカ、36608
- Warner Chilcott Investigational Site
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Arizona
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Tucson、Arizona、アメリカ、85710
- Warner Chilcott Investigational Site
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Arkansas
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Hot Springs、Arkansas、アメリカ、71913
- Warner Chilcott Investigational Site
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California
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Los Angeles、California、アメリカ、90045
- Warner Chilcott Investigational Site
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San Diego、California、アメリカ、92123
- Warner Chilcott Investigational Site
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Santa Monica、California、アメリカ、90404
- Warner Chilcott Investigational Site
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Florida
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Clearwater、Florida、アメリカ、33761
- Warner Chilcott Investigational Site
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Coral Gables、Florida、アメリカ、33134
- Warner Chilcott Investigational Site
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Gainesville、Florida、アメリカ、32605
- Warner Chilcott Investigational Site
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Miami、Florida、アメリカ、33175
- Warner Chilcott Investigational Site
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Miramar、Florida、アメリカ、33027
- Warner Chilcott Investigational Site
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Pinellas Park、Florida、アメリカ、33781
- Warner Chilcott Investigational Site
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Illinois
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Arlington Heights、Illinois、アメリカ、60005
- Warner Chilcott Investigational Site
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Chicago、Illinois、アメリカ、60611
- Warner Chilcott Investigational Site
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Indiana
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Granger、Indiana、アメリカ、46530
- Warner Chilcott Investigational Site
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Indianapolis、Indiana、アメリカ、46256
- Warner Chilcott Investigational Site
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Kentucky
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Louisville、Kentucky、アメリカ、40202
- Warner Chilcott Investigational Site
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Massachusetts
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Boston、Massachusetts、アメリカ、02135
- Warner Chilcott Investigational Site
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Minnesota
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Fridley、Minnesota、アメリカ、44532
- Warner Chilcott Investigational Site
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Missouri
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Saint Louis、Missouri、アメリカ、63117
- Warner Chilcott Investigational Site
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New Jersey
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Berlin、New Jersey、アメリカ、08009
- Warner Chilcott Investigational Site
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New Mexico
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Albuquerque、New Mexico、アメリカ、87106
- Warner Chilcott Investigational Site
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New York
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Rochester、New York、アメリカ、14623
- Warner Chilcott Investigational Site
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Rochester、New York、アメリカ、14609
- Warner Chilcott Investigational Site
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North Carolina
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Charlotte、North Carolina、アメリカ、28209
- Warner Chilcott Investigational Site
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Salisbury、North Carolina、アメリカ、28144
- Warner Chilcott Investigational Site
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Wilmington、North Carolina、アメリカ、28401
- Warner Chilcott Investigational Site
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Ohio
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Cincinnati、Ohio、アメリカ、45249
- Warner Chilcott Investigational Site
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Oregon
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Portland、Oregon、アメリカ、97210
- Warner Chilcott Investigational Site
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Pennsylvania
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Philadelphia、Pennsylvania、アメリカ、19103
- Warner Chilcott Investigational Site
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South Carolina
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Greer、South Carolina、アメリカ、29650
- Warner Chilcott Investigational Site
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Texas
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Arlington、Texas、アメリカ、76011
- Warner Chilcott Investigational Site
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Austin、Texas、アメリカ、78759
- Warner Chilcott Investigational Site
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Houston、Texas、アメリカ、77065
- Warner Chilcott Investigational Site
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Plano、Texas、アメリカ、75093
- Warner Chilcott Investigational Site
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San Antonio、Texas、アメリカ、78229
- Warner Chilcott Investigational Site
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Utah
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Sandy、Utah、アメリカ、84070
- Warner Chilcott Investigational Site
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Virginia
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Lynchburg、Virginia、アメリカ、24501
- Warner Chilcott Investigational Site
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参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
説明
Inclusion Criteria:
- if women of child-bearing potential, have a negative urine pregnancy test
- Willing to use only a non-medicated cleanser and to refrain from use of any other acne medication, medicated cleanser, excessive sun exposure, and tanning booths for the duration of the study
- Male or female, 12-45 years of age with body weight between 52 and 88 kg
Diagnosis of acne vulgaris with:
20 to 50 inflammatory lesions (papules, pustules, and nodules) 30 to 100 noninflammatory lesions (open and closed comedones)
- No more than 2 nodules on the face
- Investigator's Global Assessment (IGA) score of moderate (3) to severe (4)
Exclusion Criteria:
- Dermatological condition of face or facial hair that could interfere with clinical evaluations subjects who have used the following medications (topical refers only to the facial area) will not be eligible:
Within 1 week prior to randomization:
- Medicated facial cleansers
- Topical acne treatments (other than those listed below)
Within 4 weeks prior to randomization:
- Topical retinoids
- Topical anti-inflammatories and corticosteroids
- Systemic antibiotics
- Systemic acne treatments
Within 12 weeks prior to randomization:
- Systemic retinoids
- Systemic corticosteroids
- Pseudomembranous colitis or antibiotic-associated colitis
- Hepatitis, liver damage or renal impairment
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 主な目的:処理
- 割り当て:ランダム化
- 介入モデル:並列代入
- マスキング:ダブル
武器と介入
参加者グループ / アーム |
介入・治療 |
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実験的:P005672-HCl approximately 0.75 mg/kg/day
One P005672-HCl 50 mg capsule and one Placebo capsule, oral administration, once daily for 12 weeks
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P005672-HCl administered as an oral capsule(s) once daily
他の名前:
Dose-matched Placebo capsule administered as an oral capsule(s) once daily
他の名前:
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実験的:P005672-HCl approximately 1.5 mg/kg/day
Two P005672-HCl 50mg capsules, oral administration, once daily for 12 weeks
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P005672-HCl administered as an oral capsule(s) once daily
他の名前:
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実験的:P005672-HCl approximately 3.0 mg/kg/day
Two P005672-HCl 100mg capsules, oral administration, once daily for 12 weeks
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P005672-HCl administered as an oral capsule(s) once daily
他の名前:
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プラセボコンパレーター:Placebo
Two Placebo capsules matching P005672-HCl, oral administration, once daily for 12 weeks
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Dose-matched Placebo capsule administered as an oral capsule(s) once daily
他の名前:
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この研究は何を測定していますか?
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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The Absolute Change From Baseline in the Inflammatory Lesion Count at the Final Visit
時間枠:Baseline (Week 0) to Final Visit (Up to Week 12)
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Baseline (Week 0) to Final Visit (Up to Week 12)
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The Dichotomized IGA (Investigator Global Assessment) Score at Final Visit
時間枠:Final Visit (Up to Week 12)
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The Investigator Global Assessment Scale (IGA) for Acne Vulgaris Score is a 5-point ordinal scale ranging from 0 to 4. The dichotomized IGA score, where success was defined as at least a 2-grade decrease in the IGA score during the Final Visit as compared to the Baseline Visit. |
Final Visit (Up to Week 12)
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二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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The Absolute Change From Baseline in the Inflammatory Lesion Count at Weeks 1, 2, 4, 8, 12 and the Final Visit
時間枠:Baseline (Week 0) up to Week 12
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Baseline (Week 0) up to Week 12
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The Absolute Change From Baseline in the Noninflammatory Lesion Count at Weeks 1, 2, 4, 8, 12, and the Final Visit
時間枠:Baseline (Week 0) up to Week 12
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Baseline (Week 0) up to Week 12
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The Percent Change From Baseline in the Inflammatory Lesion Count at Weeks 1, 2, 4, 8, 12, and the Final Visit
時間枠:Baseline (Week 0) up to Week 12
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Baseline (Week 0) up to Week 12
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The Percent Change From Baseline in the Noninflammatory Lesion Count at Weeks 1, 2, 4, 8, 12, and the Final Visit
時間枠:Baseline (Week 0) up to Week 12
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Baseline (Week 0) up to Week 12
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The Dichotomized IGA Score at Weeks 1, 2, 4, 8, and 12
時間枠:Baseline to Final Visit (Up to Week 12)
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The Investigator Global Assessment Scale (IGA) for Acne Vulgaris Score is a 5-point ordinal scale ranging from 0 to 4. The dichotomized IGA score, where success was defined as at least a 2-grade decrease in the IGA score during the Final Visit as compared to the Baseline Visit. |
Baseline to Final Visit (Up to Week 12)
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協力者と研究者
研究記録日
主要日程の研究
研究開始 (実際)
一次修了 (実際)
研究の完了 (実際)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (見積もり)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。