View clinical trials related to Photodamaged Skin.
Filter by:This study investigates a non-ablative fractional thulium laser and a radio-frequency microneedling device as pre-treatment for combination photodynamic therapy in treatment of photoaged skin and actinic keratoses.
In the field of dermatology the healing process and therefore the success of a laser treatment are strongly determined by an appropriate postoperative treatment of the laser-treated skin. The manufacturer of CO2 laser systems recommends the application of Vaseline postoperatively to protect the treated tissue from air exposition until encrustation of the laser-treated skin decreases (usually after 7-14 days). An alternative to Vaseline could be Bepanthen® "Wund- und Heilsalbe" (Bayer). It contains the active ingredient pro-vitamin Dexapanthenol, which is widely used in dermatology therapy. The product helps to stabilize the protective barrier of the skin, to reduce the skin irritation, to stimulate the skin regeneration and to promote the wound healing. In an in-vitro study Bepanthen® "Wund- und Heilsalbe" triggered wound closure significantly faster compared to Vaseline. In this study the effect of Bepanthen® "Wund- und Heilsalbe" on wound healing should be investigated and compared to Vaseline in vivo following fractional ablative CO2 laser treatment of photo-damaged skin.
This study is a multicenter study investigating the clinical efficacy of repetitive daylight-PDT with MAL (Methylaminolevulinate) compared to cryosurgery in regard to prophylaxis and treatment of AKs (actinic keratoses) in the face. Patients will be randomly allocated to treatment groups. 5 PDT (photodynamic therapy) treatment sessions (visits 1-5) will be performed within 18 months. In the control group, cryosurgery will be performed at visit 1, and in case of non-cleared or newly occurred AKs at visits 2-5. In the PDT group the patients will apply a chemical sunscreen (SPF 50+) to the whole face and other light-exposed, unprotected areas of the skin. After at least 15 minutes a lesion preparation of AKs (removal of crusts) will be performed and MAL will be applied in a thin layer to the whole face. Within 30 min after MAL application patients expose themselves to daylight for 2 hours. In the control group, cryosurgery will be performed using liquid nitrogen spray in each AK lesion; this will be done at visit 1 and, if necessary, also at visits 2-5. At visits 2-6, the efficacy of the treatment will be evaluated by the observer by documenting all existing and newly appearing AKs in the face.
Characterizing safety and efficacy of Halo Laser Treatment for Various Skin Conditions.
The study hypothesis is that Imedeen will show effects on skin health, when compared to placebo over a 6 month intervention period with respect to changes in skin appearance, skin density, moisture, and in fine lines and wrinkles.
The purpose of this study is to assess the comparative efficacy of retinol 1.0% and tretinoin 0.02% in minimizing wrinkles, discoloration, roughness, and other signs of moderate to severe photodamage. Our hypothesis is that both products will be of comparable benefit.
The purpose of the trial is to compare clinical efficacy and occurrence of side effects in the treatment of photodamaged skin with Pulsed Dye Laser and Intense Pulsed Light.