- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00612573
Treatment of Moderate to Severe Facial Acne Vulgaris
15. april 2013 opdateret af: Warner Chilcott
Phase 2 Study Randomized, Double-blind Study to Evaluate the Safety and Efficacy of 3 Doses of Doxycycline as Compared to Placebo in the Treatment of Moderate to Severe Facial Acne Vulgaris
Randomized, multi-center, double-blind, placebo-controlled 12-week study to assess the safety and efficacy of 3 doses of an oral formulation of Doxycycline oral tablets using the Investigator's Global Assessment (IGA) score and the absolute change from baseline in inflammatory lesion count in patients with moderate to severe facial acne vulgaris.
Additionally, the absolute change from baseline in non-inflammatory and total lesions of the active study medication to placebo will be evaluated.
Studieoversigt
Status
Afsluttet
Betingelser
Undersøgelsestype
Interventionel
Tilmelding (Faktiske)
257
Fase
- Fase 2
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
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California
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Encino, California, Forenede Stater, 91436
- Warner Chilcott Investigational Site
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Fremont, California, Forenede Stater, 94538
- Warner Chilcott Investigational Site
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Los Angeles, California, Forenede Stater, 90045
- Warner Chilcott Investigational Site
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Sacramento, California, Forenede Stater, 95816
- Warner Chilcott Investigational Site
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Colorado
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Denver, Colorado, Forenede Stater, 80210
- Warner Chilcott Investigational Site
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Florida
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Miami, Florida, Forenede Stater, 33175
- Warner Chilcott Investigational Site
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Georgia
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Newnan, Georgia, Forenede Stater, 30263
- Warner Chilcott Investigational Site
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Snellville, Georgia, Forenede Stater, 30078
- Warner Chilcott Investigational Site
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Kentucky
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Louisville, Kentucky, Forenede Stater, 40217
- Warner Chilcott Investigational Site
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Michigan
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Clinton Township, Michigan, Forenede Stater, 48038
- Warner Chilcott Investigational Site
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New Mexico
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Albuquerque, New Mexico, Forenede Stater, 87106-5239
- Warner Chilcott Investigational Site
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New York
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Rochester, New York, Forenede Stater, 14623
- Warner Chilcott Investigational Site
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North Carolina
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Winston Salem, North Carolina, Forenede Stater, 27103
- Warner Chilcott Investigational Site
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Ohio
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Cincinnati, Ohio, Forenede Stater, 45219
- Warner Chilcott Investigational Site
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Oregon
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Portland, Oregon, Forenede Stater, 97210
- Warner Chilcott Investigational Site
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Pennsylvania
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Broomall, Pennsylvania, Forenede Stater, 19008
- Warner Chilcott Investigational Site
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Fort Washington, Pennsylvania, Forenede Stater, 19034
- Warner Chilcott Investigational Site
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Texas
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Austin, Texas, Forenede Stater, 78759
- Warner Chilcott Investigational Site
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College Station, Texas, Forenede Stater, 77845
- Warner Chilcott Investigational Site
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Dallas, Texas, Forenede Stater, 75246
- Warner Chilcott Investigational Site
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Houston, Texas, Forenede Stater, 77056
- Warner Chilcott Investigational Site
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San Antonio, Texas, Forenede Stater, 78229
- Warner Chilcott Investigational Site
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Washington
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Spokane, Washington, Forenede Stater, 99204
- Warner Chilcott Investigational Site
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Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
12 år til 45 år (Barn, Voksen)
Tager imod sunde frivillige
Ingen
Køn, der er berettiget til at studere
Alle
Beskrivelse
Inclusion Criteria:
- Must be between 12 and 45 years of age.
- Has a diagnosis of moderate to severe facial acne vulgaris with no more than two nodules on the face
Exclusion Criteria:
- Is allergic to tetracycline-class antibiotics or to any ingredient in the study medication.
- Has a history of pseudomembranous colitis or antibiotic-associated colitis.
- Has a history of hepatitis or liver damage or renal impairment.
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Firedobbelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
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Placebo komparator: Placebo
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Placebo, 12 weeks
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Eksperimentel: Doxycyline 0.6 mg/kg/day
Doxycycline dosed at 40 mg/day to subjects of appropriate weights
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doxycycline 40 mg/day, oral, 12 weeks
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Eksperimentel: Doxycycline 1.2 mg/kg/day
Doxycycline dosed at 80 mg/day to subjects of appropriate weights
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doxycycline 80 mg/day, 12 weeks
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Eksperimentel: Doxycycline 2.4 mg/kg/day
Doxycycline dosed at 160 mg/day to subjects of appropriate weights
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doxycycline 160 mg/day, 12 weeks
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Percentage Patients With Successful Outcome Investigator's Global Assessment (IGA) Score at Week 12, Intent to Treat (ITT) Population
Tidsramme: Week 12
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IGA: 0/clear (clear skin no lesions, inflammatory or non-inflammatory), 1/almost clear (rare non-inflammatory lesion w/no more than 1 small inflammatory lesion), 2/mild (some non-inflammatory lesions with no more than a few inflammatory lesions, papules/pustules only, no nodular lesions), 3/moderate (up to many non-inflammatory lesions, some inflammatory lesions, no more than 1 small nodular lesion), 4/severe (many non-inflammatory & inflammatory lesions, no more than a few nodular lesions.
Lower score improvement in score.
Success=IGA decrease of at least 2 grades from baseline score.
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Week 12
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Absolute Change in Inflammatory Lesion Count From Baseline to Week 12, ITT Population
Tidsramme: Baseline to Week 12
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Change derived as Baseline evaluation minus the Week 12 evaluation.
Thus a positive change reflects a reduction in lesion count.
Inflammatory Lesion Count includes nodules, papules and pustules.
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Baseline to Week 12
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Absolute Change From Baseline to Week 12 in NonInflammatory Lesion Count, ITT Population
Tidsramme: Baseline to Week 12
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Noninflammatory Lesion Count includes open and closed comedones.
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Baseline to Week 12
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Absolute Change From Baseline to Week 12 in Total Lesion Count, ITT Population
Tidsramme: Baseline to Week 12
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Total Lesion Count is the sum of inflammatory and noninflammatory lesions.
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Baseline to Week 12
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Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Efterforskere
- Studieleder: Angelo Secci, MD, Warner Chilcott
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart
1. februar 2008
Primær færdiggørelse (Faktiske)
1. november 2008
Studieafslutning (Faktiske)
1. december 2008
Datoer for studieregistrering
Først indsendt
25. januar 2008
Først indsendt, der opfyldte QC-kriterier
25. januar 2008
Først opslået (Skøn)
11. februar 2008
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
22. april 2013
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
15. april 2013
Sidst verificeret
1. april 2013
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- PR-07907
- WC2055
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
Kliniske forsøg med Acne Vulgaris
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Assiut UniversityIkke rekrutterer endnu
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Ghurki Trust and Teaching HospitalAfsluttetAcne Vulgaris | Acne Vulgaris i ansigtetPakistan
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Galderma R&DAfsluttetSvær acne vulgarisForenede Stater, Canada, Puerto Rico
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Sebacia, Inc.AfsluttetInflammatorisk acne vulgarisForenede Stater
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Cairo UniversityIkke rekrutterer endnu
-
Cairo UniversityIkke rekrutterer endnu
-
Aswan UniversityRekrutteringPsoriasis VulgarisEgypten
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Nexgen Dermatologics, Inc.Ukendt
-
Rejuva Medical AestheticsHealMD, LLCIkke rekrutterer endnuAcne Vulgaris (lidelse)Forenede Stater
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InMode MD Ltd.RekrutteringInflammatorisk acne vulgarisForenede Stater
Kliniske forsøg med Doxycycline 0.6 mg/kg/day
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Gangnam Severance HospitalAfsluttet
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Aileron Therapeutics, Inc.AfsluttetVæksthormonmangelForenede Stater
-
Green Cross CorporationAfsluttetMucopolysaccharidosis IIKorea, Republikken
-
Keymed Biosciences Co.LtdIkke rekrutterer endnuSystemisk lupus erythematosus
-
GlaxoSmithKlineAfsluttetMuskeldystrofierFrankrig, Forenede Stater
-
Healthgen Biotechnology Corp.RekrutteringEmfysem sekundært til medfødt AATDForenede Stater
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Hoag Memorial Hospital PresbyterianDa Zen Theranostics IncTilmelding efter invitationKræft i bugspytkirtlen | Metastatisk bugspytkirteladenokarcinomForenede Stater
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Crucell Holland BVNational Institute of Allergy and Infectious Diseases (NIAID)Afsluttet
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Sichuan Haisco Pharmaceutical Group Co., LtdThe First Hospital of Jilin UniversityAfsluttetSunde ældre forsøgspersonerKina
-
Aridis Pharmaceuticals, Inc.Afsluttet