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Microneedle Patch for Psoriatic Plaques

Not Applicable
Conditions
Psoriasis
Administration, Topical
Interventions
Device: Patch
Other: Control
Device: Microneedle HA patch
Registration Number
NCT02955576
Lead Sponsor
The Catholic University of Korea
Brief Summary

The purpose of this study is to evaluate the efficacy of microneedle patch on the psoriatic plaques.

Detailed Description

As a novel minimally invasive approach, microneedle-mediated transdermal drug delivery has received increased attention. Microneedle patch effectively penetrates the skin barrier of the stratum corneum and create efficient pathways for the delivery of drugs.

A randomized controlled trial based on split-body was planned to evaluate the efficacy of enhanced transdermal delivery of topical agent by hyaluronic acid (HA)-fabricated microneedle patch in psoriatic plaques. Six psoriatic plaques in a patient will be randomized to either microneedle HA patch, patch, or control groups. Patch group is planned for rule out the occlusion effect of patches. All lesions will be treated with topical agent and patches daily for 2-week period. The severity of psoriasis will be grated with modified PASI score and the clinical improvement will be assessed as % from baseline every week. Overall 20 patients with 120 psoriatic plaques will be enrolled.

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
20
Inclusion Criteria
  • Age: older than 19
  • A patient with psoriasis
  • A patient with symmetrical psoriatic lesions
  • A patient with the willingness to comply with the study protocol during the study period and capable of complying with it
  • A patient who signed the informed consent prior to the participation of the study and who understands that he/she has a right to withdrawal from participation in the study at any time without any disadvantages
Exclusion Criteria
  • Age: lower than 20
  • A pregnant or lactating patient
  • A patient who cannot understand the study or who does not sign the informed consent

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Patch groupPatchAll lesions were treated with topical calcipotriol - betamethasone dipropionate ointment with patches.
Control groupControlAll lesions were treated with topical calcipotriol - betamethasone dipropionate ointment only.
Microneedle patch groupMicroneedle HA patchAll lesions were treated with topical calcipotriol - betamethasone dipropionate ointment with microneedle HA patches.
Primary Outcome Measures
NameTimeMethod
The improvement of psoriasisBaseline, 1 week, 2 weeks

The severity of psoriasis will be graded with modified PASI score, and the improvement will be assessed as % from baseline by using a computer program.

Secondary Outcome Measures
NameTimeMethod
The adverse effects of microneedle patchBaseline, 1 week, 2 weeks

It will be assessed by patient-report.

Trial Locations

Locations (1)

St. Vincent's Hospital

🇰🇷

Suwon, Gyeonggi-do, Korea, Republic of

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