The importance of vehicle properties to patients with atopic dermatitis.

The properties of vehicle formulations may influence drug delivery, efficacy, and tolerance profiles of topical medications. Patient preferences vary and the importance of certain aesthetic attributes depend on the disease state, the site of application, and the length and extent of treatment, among other factors. Formulations that offer aesthetic advantages over traditional vehicles may improve patients' willingness to apply therapy as directed and therefore may affect the outcome of treatment. A participant preference study was conducted to determine if an aqueous gel (hydrogel) formulation of desonide would appeal to patients with atopic dermatitis (AD). Before treatment adult participants with AD completed a questionnaire to assess their AD history and prior topical treatments and to rate the importance of topical vehicle attributes. Each participant then applied desonide hydrogel 0.05% to affected areas twice daily for 4 weeks. At the end of the treatment, participants were queried on the attributes of desonide hydrogel and how it compared with other vehicles previously used. Twenty-two participants with mild to moderate AD completed the study; 100% (22/22) of participants found desonide hydrogel to be easy to apply/use/spread, easy to use on hair-bearing skin, comfortable to use under makeup and/or cosmetics, suitable for use on multiple body areas, and stain free. Most participants reported that the product was soothing (82% [18/22]), did not dry the skin (96% [21/22]), disappeared quickly (82% [18/22]), was comfortable to wear under clothes (91% [20/22]), and was not greasy or shiny on skin (96% [21/22]).

Self-reported participant experience with desonide hydrogel in the treatment of mild to moderate atopic dermatitis.

The objective of this study was to evaluate patients' real-world experiences with desonide hydrogel for the treatment of mild to moderate atopic dermatitis (AD). Physicians who participated in this patient-experience program identified eligible participants (age range, < 3 months to 91 years) for treatment with desonide hydrogel 0.05%. The medication was prescribed by each participant's physician according to his/her practice guidelines and was provided to the participant at no charge. Patients (or their parents/guardians) voluntarily participated by providing consent and completing 2 surveys: one at baseline (pretreatment) and the other approximately 3 weeks after initiation of desonide hydrogel treatment (posttreatment). The pretreatment survey included questions about prior topical medication use for AD and satisfaction with prior treatments. The second survey assessed compliance with desonide hydrogel, satisfaction with treatment, characteristics of desonide hydrogel, intent to continue treatment, and willingness to recommend desonide hydrogel to others. A total of 1185 participants completed both the pretreatment and posttreatment surveys. Participant satisfaction with desonide hydrogel was 95% greater than satisfaction with prior topical medications for AD (P < .01). Adherence to treatment with desonide hydrogel was more than 80% based on reports from participants. Eighty-nine percent of participants reported that they would continue to use the medication for their condition if needed and 85% would recommend desonide hydrogel to others. Prescribing physicians received individual summaries of survey responses reported by each of his/her participating patients, which provided valuable feedback regarding participants' perceptions of treatment. Participants reported favorable experiences after treatment with desonide hydrogel compared with prior topical therapies. Desonide is widely prescribed for the treatment of AD.

Moisturizing advantages of desonide hydrogel in treating atopic dermatitis.

The stratum corneum typically is compromised in patients with atopic dermatitis (AD). Beneficial AD treatments should provide moisture to the skin as well as restore impaired barrier function. Traditional treatments involve ointments or creams. A clinical study was conducted to determine if desonide in a hydrogel vehicle (HGV) could improve the moisture content and barrier function of the stratum corneum in adults with mild to moderate AD. Participants applied desonide hydrogel 0.05% twice daily for 4 weeks to areas of both lesional and nonlesional skin. Corneometry and transepidermal water loss (TEWL) were measured at baseline and weeks 1, 2, and 4. Statistically significant improvements in corneometry and TEWL measurements on lesional skin were observed at all study visits compared with baseline (all P < or = .002 and P < or = .04, respectively).

Combination of physiologically balanced growth factors with antioxidants for reversal of facial photodamage.

A 3-month, open-label, single-center study was conducted to determine whether a uniquely formulated and physiologically balanced topical treatment serum containing multiple growth factors, cytokines, peptides, antioxidants and depigmenting agents could improve the visible signs of facial photodamage. Thirty-seven females, aged 32-55 years, with mild to severe, fine and coarse peri-ocular wrinkles were enrolled and completed the study. Subjects applied the treatment serum to the face twice daily for 3 months in conjunction with a basic skincare regimen. Clinical evaluations of photodamage were performed at baseline and months 1, 2 and 3. Cutometer measurements and subject self-assessment questionnaires were also conducted during the study. Clinical evaluations showed statistically significant reductions in fine wrinkles and coarse wrinkles and improvements in skin texture, tone and radiance starting at month 1 with continued improvements at months 2 and 3. Cutometer readings showed decreased skin extensibility and increased resiliency. Subject self-assessments confirmed that the beneficial effects of the treatment serum were readily observed by the users. The treatment serum was well-tolerated with no treatment-related adverse events reported during the 3-month study. Use of this novel treatment serum produced significant improvements in the visible signs of facial photodamage.

Reduction in facial photodamage by a topical growth factor product.

A topical gel containing a proprietary mixture of over 110 growth factors, cytokines, and soluble matrix proteins secreted by human dermal fibroblasts was evaluated for safety and efficacy in the treatment of mild to severe facial photodamage. In a double-blind study, 60 subjects were randomly assigned to receive either active gel or the vehicle and applied twice daily for 6 months along with a moisturizing cleanser and sunscreen. Efficacy (profilometry, photography, and clinical assessment) and safety (adverse event reporting) measures were evaluated at 0, 3, and 6 months. Treatment with the active gel for 3 months produced greater reduction in fine lines and wrinkles than the vehicle treatment as measured by objective and subjective assessment techniques. The results were either statistically significant (P < or = .05) or trending towards statistical significance (P < or = .1). This study demonstrates that addition of a topical formulation of growth factors and cytokines to a basic skin care regimen reduces the signs of photoaging.