- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00110643
Infrared Non-Cutting Laser Therapy for Acne
30. april 2015 opdateret af: Jeffrey S. Orringer, University of Michigan
CoolTouch Non-ablative Laser Therapy for Acne Vulgaris
The purpose of this research project is to study the effect of non-ablative (non-cutting) laser therapy, a technique that uses laser energy to try to improve the appearance of the skin.
In this study, we are interested in learning how well such a laser works to improve the symptoms of acne.
The laser used in this particular study will be the CoolTouch II® laser, manufactured by ICN Photonics, Inc., and has not been FDA-approved for the treatment of acne.
Studieoversigt
Detaljeret beskrivelse
The purpose of this research project is to study the effect of non-ablative (non-cutting) laser therapy, a technique that uses laser energy to try to improve the appearance of skin.
This type of laser treatment creates changes in a layer of the skin called the dermis without causing an open wound in the skin.
It is not yet clear how much improvement can be seen with these treatments or exactly how the skin's response causes these improvements.
In this study, we are interested in learning how well such a laser works to improve the symptoms of acne.
The laser used in this particular study will be the CoolTouch II® laser, manufactured by ICN Photonics, Inc., and has not been FDA-approved for the treatment of acne.
Undersøgelsestype
Interventionel
Tilmelding
50
Fase
- Fase 2
- Fase 3
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
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Michigan
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Ann Arbor, Michigan, Forenede Stater, 48109-0314
- University of Michigan Dermatology Department
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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
13 år og ældre (Barn, Voksen, Ældre voksen)
Tager imod sunde frivillige
Ingen
Køn, der er berettiget til at studere
Alle
Beskrivelse
Inclusion Criteria:
- Age 13 years or older of either gender and of any racial/ethnic group.
- Subjects must have clinically evident acne vulgaris of the facial skin.
- Subjects must understand and sign the informed consent prior to participation.
- Subjects must be in generally good health.
- Subjects must be able and willing to comply with the requirements of the protocol.
- You must live within a reasonable driving distance of Ann Arbor, Michigan, and/or be able to attend all of the scheduled appointments during the study.
Exclusion Criteria:
- Oral retinoid (Accutane) use within 1 year of entry into the study.
- Systemic acne therapies (oral antibiotics) within 4 weeks of entry into the study.
- Topical acne therapies (retinoids, antibiotics) within 2 weeks of entry into the study.
- Microdermabrasion or superficial chemical peels at the sites to be treated within 3 months of entry into the study.
- Subjects with a history of dermabrasion or laser resurfacing at the sites to be treated.
- Use of topical lipid absorbing substances (Clinac AC) within 2 weeks of entry into the study.
- Non-compliant subjects.
- Subjects with a significant medical history or concurrent illness/condition which the investigator(s) feel is not safe for study participation.
- Subjects using alcohol-based topical solutions or "exfolliating" agents within 2 weeks of entry into the study.
- Subjects with a history of very frequent herpes simplex infections of the face or with clinical evidence of active herpes simplex infections.
- History of keloid scar formation for subjects undergoing biopsies.
- Pregnant or nursing females.
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: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Enkelt
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
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Number of subtypes of acne lesions including papules, pustules, cysts, open comedones, and closed comedones
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Sekundære resultatmål
Resultatmål |
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total area of sebum droplets measured using image analysis software
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Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
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 2003
Studieafslutning
1. december 2005
Datoer for studieregistrering
Først indsendt
11. maj 2005
Først indsendt, der opfyldte QC-kriterier
11. maj 2005
Først opslået (Skøn)
12. maj 2005
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
4. maj 2015
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
30. april 2015
Sidst verificeret
1. april 2015
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- Derm 494
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 .
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