Psoriasis
Conditions
Keywords
Triamcinolone Acetonide, Med-Jet
Brief summary
This is an observational pilot study comparing triamcinolone acetonide injections with the investigational Med-jet needle-free drug-delivery system as an alternative to using a conventional syringe and needle in patients with mild-to-moderate psoriasis. There will be five (5) visits necessary for study participation. The hypothesis is that the efficacy, safety, pain tolerance, and quality of life (QoL) metrics of the Med-jet needle-free drug-delivery system will be equal to or superior to that of a conventional syringe and needle.
Interventions
One half of each psoriasis plaque will be treated with a Med-Jet device and Triamcinolone acetonide (TAC) while the control half will be untreated. One side of the body will be treated using a conventional syringe and the opposite side of the body will be treated using the Med-Jet needle-free injection device to verify efficacy, safety, and pain score
One half of each psoriasis plaque will be treated with a traditional syringe and Triamcinolone acetonide (TAC) while the control half will be untreated. One side of the body will be treated using conventional syringe and the opposite side of the body will be treated using the Med-Jet needle-free injection device to verify efficacy, safety, and pain score
Sponsors
Study design
Eligibility
Inclusion criteria
* Diagnosed with plaque-type psoriasis defined by either: * A board-certified dermatologist, OR * Dermatology Nurse Practitioner, OR * Skin punch biopsy * Involvement of body surface area (BSA) \< 10% at screening and baseline visit. * The presence of plaque-type psoriasis at least two (2) plaques that are at least two (2) cm² in areas of the trunk, buttock, or extremities that are either: * Symmetrically located on contralateral body site OR * Within the same body site but separated by ≥ 1 cm * Able to give informed consent under IRB approval procedures
Exclusion criteria
* Known allergy or hypersensitivity to triamcinolone acetonide * Pregnant, breastfeeding, or planning to get pregnant 4 weeks before, during, and 4 weeks after the study. * Inability to provide informed consent * Active untreated diseases or medication usage which may interfere with wound healing and immune function (anti-neoplastic, systemic immunosuppressants, anticoagulants, daily NSAIDS) * Use of tanning booths for at least 4 weeks prior to baseline visit * Current or recent use of topical steroid, tar, phototherapy, Vitamin D, or retinoid therapy to target lesions for at least 2 weeks prior to baseline visit * Current or recent use of systemic or biologic therapy for at least 4 weeks or 5 half-lives of the drug (whichever is longer) prior to baseline visit
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Number of participants with treatment-related adverse events as assessed by CTCASE v5.0 | 26 Weeks | Validate the safety of the Med-jet needle-free drug-delivery system in combination with triamcinolone acetonide in patients with mild-to-moderate psoriasis. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Efficacy as measured by the target physician global assessment | 26 Weeks | Validate efficacy as alternatives to using triamcinolone acetonide with a conventional needle and syringe in patients with mild-to-moderate psoriasis as measured by the target physician global assessment (tPGA). tPGA is a 5 point scale (0-4) 0 meaning clear skin and 4 meaning severe skin. |
| Tolerability as measured by the visual analog pain scores | 26 Weeks | Validate tolerability as alternatives to using triamcinolone acetonide with a conventional needle and syringe in patients with mild-to-moderate psoriasis as measured by the visual analog pain scores. Measured on a scale of 0 to 10, where 0 is no distress and 10 is unbearable distress. |
| Quality of Life metric as assessed by the dermatology life quality assessment | 26 Weeks | Validate quality of life metrics as alternatives to using triamcinolone acetonide with a conventional needle and syringe in patients with mild-to-moderate psoriasis as measured by the dermatology life quality assessment (DLQI). DLQI is 0 to 30 scale, where 0 is no effect on patient life and 30 is an extremely large effect on patient life. |
| Pruritus as measured by visual analog pruritus scale | 26 weeks | Validate pruritus as alternatives to using triamcinolone acetonide with a conventional needle and syringe in patients with mild-to-moderate psoriasis as measured by the visual analog pruritus scale, measured on a scale of 0 to 10 where 0 is no itch and 10 is the worst itch imaginable. |
Countries
United States