NCT04797663

Brief Summary

Keratosis pilaris (KP) is a common disorder of keratinization. There are different treatment modalities for KP with variable results. Nd:YAG laser and chemical peels are among these treatment modalities, however, there is no enough evidence in the literature regarding their efficacy. The aim of this study is to assess and compare the efficacy of long pulsed Nd:YAG laser and trichloreacetic acid 20% in treatment of keratosis pilaris.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Mar 2021

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 6, 2021

Completed
9 days until next milestone

First Posted

Study publicly available on registry

March 15, 2021

Completed
2 days until next milestone

Study Start

First participant enrolled

March 17, 2021

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 18, 2021

Completed
14 days until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2021

Completed
Last Updated

August 3, 2021

Status Verified

August 1, 2021

Enrollment Period

4 months

First QC Date

March 6, 2021

Last Update Submit

August 1, 2021

Conditions

Outcome Measures

Primary Outcomes (2)

  • Change of clinical and dermoscopic scores of KP with Nd-YAG laser

    the change in roughness and color of KP by clinical score after 4 sessions of Nd-YAG laser. the score ranges from 0-4. where 0 is no change and 4 is excellent improvement

    4 months

  • Change of clinical and dermoscopic scores of KP with TCA 20%

    the change in roughness and color of KP by clinical score after 4 sessions of TCA 20% peel. the score ranges from 0-4. where 0 is no change and 4 is excellent improvement

    4 months

Secondary Outcomes (1)

  • safety and tolerability of Nd-YAG laser and TCA 20% in treatment of KP: adverse events

    4 months

Study Arms (2)

Nd-YAG laser

ACTIVE COMPARATOR

laser hair removal

Device: Nd-YAG laser

TCA 20%

EXPERIMENTAL

chemical peel

Drug: TCA 20%

Interventions

laser hair removal device

Also known as: 1064 nm laser
Nd-YAG laser

chemical peel

Also known as: Trichloroacetic acid
TCA 20%

Eligibility Criteria

Age18 Years - 60 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Patients above 18 years with KP.
  • Patients with KP affecting back of the trunk, arms, thighs, forearms, legs and buttocks.

You may not qualify if:

  • Pregnant or lactating females.
  • Patients who had performed any laser treatment for KP within 6 months prior to the study.
  • Patients with history of oral retinoids within 3 months prior to the study.
  • Patients with history of hypertrophic scars or keloids.
  • Patients who used any topical treatment one month prior to the session.
  • Patients with acne affecting the same sites of keratosis pilaris.
  • Patients with active skin diseases affecting the area involved with KP e.g. folliculitis and eczema.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kasr Alainy

Cairo, 11562, Egypt

Location

Related Publications (1)

  • Hassan AS, Abdel Aziz M, Saadi DG. Clinical and Dermoscopic Evaluation of Trichloroacetic Acid 20% Versus Long-Pulsed 1064-nm Nd-YAG Laser in the Treatment of Keratosis Pilaris. Dermatol Surg. 2022 Aug 1;48(8):838-842. doi: 10.1097/DSS.0000000000003488. Epub 2022 Jun 15.

MeSH Terms

Conditions

Burnett Schwartz Berberian syndrome

Interventions

Lasers, Solid-StateLasersTrichloroacetic Acid

Intervention Hierarchy (Ancestors)

Optical DevicesEquipment and SuppliesRadiation Equipment and SuppliesChloroacetatesAcetatesAcids, AcyclicCarboxylic AcidsOrganic ChemicalsHydrocarbons, ChlorinatedHydrocarbons, HalogenatedHydrocarbons

Study Officials

  • Akmal Saad, professor

    Cairo University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
principal investigator

Study Record Dates

First Submitted

March 6, 2021

First Posted

March 15, 2021

Study Start

March 17, 2021

Primary Completion

July 18, 2021

Study Completion

August 1, 2021

Last Updated

August 3, 2021

Record last verified: 2021-08

Locations