Fractional CO2 Treatment of Acne Scars in Asians (CO2)
Clinical Quality Assurance Study: Fractional CO2 Treatment of Acne Scars in Asians
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
- The objective of this study is to investigate the efficacy and side effects of a fractional CO2 laser for treatment of acne scar in Asians.
Study hypothesis
- Reduction in acne scars based on blinded evaluation of before photos and the one and three month follow-up photos after four full face Ellipse Juvia with low density treatments with a fluency of 90-105 mJ/MTZ is statistically significant (5%).
- The direct clinical blinded evaluated reduction in acne scars based on before photos and the patient in life, by the one and three month follow-up is statistically significant (5%)
- Reduction in fine lines based on blinded evaluation of before photos and the one and three month follow-up photos after four full face Ellipse Juvia with low density treatments with a fluency of 90-105 mJ/MTZ is statistically significant (5%).
- The direct clinical blinded evaluated reduction in fine lines based on before photos and the patient in life, by the one and three month follow-up is statistically significant (5%).
- Reduction in pigmented disorders based on blinded evaluation of before photos and the one and three month follow-up photos after four full face Ellipse Juvia with low density treatments with a fluency of 90-105 mJ/MTZ is statistically significant (5%).
- The direct clinical blinded evaluated reduction in pigmented disorders based on before photos and the patient in life, by the one and three month follow-up is statistically significant (5%).
- Improvements in skin texture and pore size based on blinded evaluation of before photos and the one and three month follow-up photos after four full face Ellipse Juvia with low density treatments with a fluency of 90-105 mJ/MTZ is statistically significant (5%).
- The direct clinical blinded evaluated reduction in skin texture and pore size based on before photos and the patient in life, by the one and three month follow-up is statistically significant (5%).
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Phase 4
Kontakte und Standorte
Studienorte
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Bangkok, Thailand, 10700
- Faculty of Medicine Siriraj Hospital, Mahidol University
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Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Numbers of volunteers: 10 healthy men and women
- Aged at least 30 year old
- Skin type: 1 - 4
- Degree of suntan: None - light
- Skin condition: visible acne scars
Exclusion Criteria:
- Fitzpatrick skin types 5-6.
- Patients with lesions with any clinical suspicion of being pre-cancerous or skin malignancies of any kind.
- Patients with skin diseases associated with Koebner phenomena.
- Patients who have used Botox or filler injection to the periorbital or perioral regions 12 months prior or during the study.
- Patients who have used topical retinoids, AHA under prescription or Vitamin C, 3 months prior to or during the study.
- Patients who are pregnant or who wish to become pregnant and lactating women.
- Patients who have been exposed to sun within 2 week from date of treatment.
- Patients prone to hypertrophic scars or keloids
- Patients who have previously undergone laser resurfacing may not be suitable for yet another procedure.
- Patients undergoing oral retinoid therapy for acne in the past 6 months.
- Patients who suffer from any serious medical condition, including diabetes, bleeding diathesis, delayed wound healing or prednisolone intake.
- Patients with wound infections (herpes, other) on the day of treatment.
- Patients with moderate and severe inflammatory acne, Immunosuppressed patients, History of vitiligo.
- Patients with unrealistic concerns/expectations and inability to do the appropriate post-operative care.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: N / A
- Interventionsmodell: Einzelgruppenzuweisung
- Maskierung: Keine (Offenes Etikett)
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
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Experimental: 1
Fractional CO2 laser resurfacing
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the treatment settings:
Andere Namen:
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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
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by the clinical investigator and graded into one of six categories: worse, no effect, slightly better, fair, good, and excellent. The results shall be reported.
Zeitfenster: Follow-up 1 and 3 months after the last treatment
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Follow-up 1 and 3 months after the last treatment
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Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
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The outcome and degree of satisfaction based on the before photo is evaluated by the patients themselves
Zeitfenster: Follow-up 1 and 3 months after the last treatment
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Follow-up 1 and 3 months after the last treatment
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Mitarbeiter und Ermittler
Sponsor
Sponsor
Ermittler
Ermittler
- Hauptermittler: Woraphong Manuskiatti, M.D., Department of Dermatology, Siriraj Hospital
Publikationen und hilfreiche Links
Allgemeine Veröffentlichungen
- Manstein D, Herron GS, Sink RK, Tanner H, Anderson RR. Fractional photothermolysis: a new concept for cutaneous remodeling using microscopic patterns of thermal injury. Lasers Surg Med. 2004;34(5):426-38. doi: 10.1002/lsm.20048.
- Fitzpatrick RE, Goldman MP, Satur NM, Tope WD. Pulsed carbon dioxide laser resurfacing of photo-aged facial skin. Arch Dermatol. 1996 Apr;132(4):395-402.
- Alster TS, Lupton JR. Erbium:YAG cutaneous laser resurfacing. Dermatol Clin. 2001 Jul;19(3):453-66. doi: 10.1016/s0733-8635(05)70286-2.
- Fitzpatrick RE. Laser resurfacing today and the "cookbook" approach: a recipe for disaster? A comment. J Cosmet Dermatol. 2005 Dec;4(4):298-9; author reply 299-300. doi: 10.1111/j.1473-2165.2005.00208.x. No abstract available.
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- SiEC 145/2551 (EC4)
- 1CIP7978- A02
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