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aser treatment of lichen planus pigmentosus and pigmented contact dermatitis.

Not Applicable
Conditions
Health Condition 1: L818- Other specified disorders of pigmentation
Registration Number
CTRI/2019/09/021361
Lead Sponsor
All India Institute of Medical Sceinces
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
ot Yet Recruiting
Sex
Not specified
Target Recruitment
0
Inclusion Criteria

All consecutive patients of lichen planus pigmentosus and pigmented contact dermatitis fulfilling following criteria:

1.18-50 years of age

2.no progression of pigmentation for past 3 months

3.histologically inactive (defined as absence of interface dermatitis)

Exclusion Criteria

1.Age <18 years

2.Coexistent active lichen planus

3.Previous history of laser treatment during the last 12 months

4.Patients on systemic or topical therapy for the past 1 month

5.Not willing to participate in the study

6.Patients having photosensitivity

7.Patients with hypersensitivity to prilocaine or lignocaine

Study & Design

Study Type
Interventional
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Physician assessment: Two dermatologists blinded to the treatment protocol would independently assess pigment lightening using digital photographs with the following grading scale. <br/ ><br>o0-25% (none/ slightly lightening) <br/ ><br>o26-50% (moderate lightening) <br/ ><br>o51-75% (significant lightening) <br/ ><br>o76-95% (very good lightening) <br/ ><br>o96-100% (excellent lightening) <br/ ><br> <br/ ><br>Also a comparison of side effects in the two groups will be done at the end of trial.Timepoint: 24 weeks
Secondary Outcome Measures
NameTimeMethod
Dermoscopic assessment: The changes in dermoscopy will be compared before and after treatment. <br/ ><br>Timepoint: 24 weeks;Histopathological assessment: To compare the pigment reduction in pre and post treatment biopsies. <br/ ><br>Timepoint: 24 weeks;Patient assessment: Patientâ??s subjective assessment will be noted on a visual analog scale ranging from 0-10, (0 - worst and 10 - best results) <br/ ><br>Timepoint: 24 weeks;Quality of life assessment: patients will be asked to fill Dermatology quality of life questionnaire (DLQI) at the beginning and the end of study, to measure the impact on quality of life with intervention. <br/ ><br>Timepoint: 24 weeks;Spectrophotometric assessment: Mean change in MI and EI will be calculated in each arm at every month and compared. <br/ ><br>Timepoint: 4, 8, 12, 16, 20, 24 weeks
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