Combined Fractional CO₂ Laser and Topical Corticosteroid Versus Topical Corticosteroid Only in the Treatment of Palmoplantar Psoriasis
Comparative Study of the Efficacy and Safety of Combined Fractional CO₂ Laser and Topical Corticosteroid Versus Topical Corticosteroid Only in the Treatment of Palmoplantar Psoriasis: A Pilot Randomized Controlled Clinical Trial
1 other identifier
interventional
32
1 country
1
Brief Summary
To assess whether adding fractional laser to topical corticosteroid improves treatment outcomes in palmoplanter psoriasis compared to topical corticosteroid alone.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Aug 2026
Shorter than P25 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 7, 2026
CompletedFirst Posted
Study publicly available on registry
July 20, 2026
CompletedStudy Start
First participant enrolled
August 15, 2026
ExpectedPrimary Completion
Last participant's last visit for primary outcome
February 15, 2027
Study Completion
Last participant's last visit for all outcomes
February 15, 2027
July 20, 2026
July 1, 2026
6 months
July 7, 2026
July 14, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Improvement in Palmoplantar Psoriasis Severity Index (ppPASI) by topical corticosteroids only vs fractional CO₂ laser-assisted delivery of topical corticosteroids
The primary outcome will be the change in the Palmoplantar Psoriasis Severity Index (ppPASI) score from baseline to the end of treatment (at Week 12). The ppPASI assesses disease severity based on erythema, scaling, and induration/infiltration of the palms and soles, in addition to the affected surface area. Scores range from 0 to 72, with higher scores indicating more severe disease. Treatment success: Achievement of ppPASI-50, ppPASI-75, and ppPASI-90 (≥50%, ≥75%, and ≥90% reduction from baseline).
3 month
Secondary Outcomes (1)
Physician Global Assessment (PGA)
3 months
Study Arms (2)
fractional carbon dioxide (CO₂) laser-assisted delivery of topical corticosteroids
EXPERIMENTALfractional carbon dioxide (CO₂) laser-assisted delivery of topical corticosteroids will be done on palmoplantar psoriasis every 4 weeks
Topical corticosteroids alone
ACTIVE COMPARATORApplication of topical corticosteroid alone in patients with palmoplantar psoriasis daily.
Interventions
Daily application of topical corticosteroids on palmoplantar psoriasis
Sessions of fractional CO2 every 4 weeks with application of topical steroids
Eligibility Criteria
You may qualify if:
- Adults aged ≥18 years
- Stable psoriasis
- Confirmed cases of palmoplantar psoriasis (with or without psoriasis elsewhere) dermoscopically(Hand \_held dermoscopy) and histopathologically if required.
- Willingness to comply with treatment and follow-up
- Written informed consent obtained
You may not qualify if:
- Other palmoplantar dermatoses (eczema, tinea, keratoderma)
- Generlized Pustular psoriasis
- Erythrodermic psoriasis
- Use of:
- Systemic antipsoriatic therapy within 3 months
- Biologic therapy within 12 weeks
- Topical treatment on palms/soles within 2 weeks
- Pregnancy or lactation
- History of photosensitivity disorders
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Cairo Universitylead
Study Sites (1)
Cairo University
Cairo, Cairo Governorate, 11562, Egypt
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Dr
Study Record Dates
First Submitted
July 7, 2026
First Posted
July 20, 2026
Study Start (Estimated)
August 15, 2026
Primary Completion (Estimated)
February 15, 2027
Study Completion (Estimated)
February 15, 2027
Last Updated
July 20, 2026
Record last verified: 2026-07