Patients (male or female) ≥18 years old with scalp and forehead actinic keratoses
Conditions
Brief summary
Complete response rate of actinic keratosis at 8 months. A complete response corresponds to the absence of clinically detectable actinic keratosis in the treated area.
Detailed description
Complete response rate for actinic keratosis at 12 months., Partial response rate (= 75% reduction of lesions) at 8 months., Partial response rate (= 75% reduction of lesions) at 12 months., Number of cryotherapy sessions carried out over the follow-up period., Collection of the following local skin reactions: erythema, desquamation, crusts, oedema, vesicles/pustules, erosions/ulcerations and gradation on a scale from 0 to 3: 0=absent, 1=light (barely perceptible), 2=moderate (obvious presence), 3=severe (marked, intense). Assessment of pain using a visual analogue scale from 0 to 10., The photographs taken during the visits will be analysed using computer-aided image processing.
Interventions
Sponsors
Eligibility
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Complete response rate of actinic keratosis at 8 months. A complete response corresponds to the absence of clinically detectable actinic keratosis in the treated area. | — |
Secondary
| Measure | Time frame |
|---|---|
| Complete response rate for actinic keratosis at 12 months., Partial response rate (= 75% reduction of lesions) at 8 months., Partial response rate (= 75% reduction of lesions) at 12 months., Number of cryotherapy sessions carried out over the follow-up period., Collection of the following local skin reactions: erythema, desquamation, crusts, oedema, vesicles/pustules, erosions/ulcerations and gradation on a scale from 0 to 3: 0=absent, 1=light (barely perceptible), 2=moderate (obvious presence), 3=severe (marked, intense). Assessment of pain using a visual analogue scale from 0 to 10., The photographs taken during the visits will be analysed using computer-aided image processing. | — |
Countries
France