Triamcinolone Acetonide Injections in Mild-to-moderate Chronic Plaque Psoriasis With a Novel Needle-free Drug-delivery System
Psoriasis
About this trial
This is an interventional other trial for Psoriasis focused on measuring Triamcinolone Acetonide, Med-Jet
Eligibility Criteria
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
Sites / Locations
- University Hospitals Cleveland Medical Center
Arms of the Study
Arm 1
Arm 2
Experimental
Active Comparator
Med-Jet
Traditional Syringe
The Med-Jet injector is a novel needle-free drug-delivery system, which we believe may be a solution to the impracticalities of ILTA for mild-to-moderate psoriasis. It uses regulated compressed air as a power source to accelerate an injectable fluid through a 0.005" orifice (6x smaller than a 30G needle) to penetrate the skin and deliver medication to a specific anatomical region.12 The drug-delivery device is highly configurable allowing adjustable depth and volume parameters.12 In addition, the high-performance design allows for triggering multiple injection sites rapidly which is practical when needing to treat large surface areas
TAC will be injected on a half-plaque while the control half of the plaque will be untreated. A standard sterile disposable 1 ml syringe and 30-gauge needle will be used to inject TAC.