Impact of Isotretinoin in Different Doses on Quality of Life

Phase 4

Not yet recruiting

• Conditions: Acne Vulgaris
• Interventions: Drug: Isotretinoin

• Registration Number: NCT05316675
• Lead Sponsor: Assiut University

Brief Summary

The Cardiff Acne Disability Index is a short five-item questionnaire derived from the longer Acne Disability Index.It is designed for use in teenagers and young adults with acne. It is self explanatory and can be simply handed to the patient who is asked to complete it without the need for detailed explanation( .Abdelrazik etal., 2021).

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Detailed Description

Lower doses of isotretinoin can be effective in terms of cost and decreasing systemic side effects. Therefore, other regimens may be used instead of daily conventional dose as alternate, pulse and low doses of oral isotretinoin in acne vulgaris( Agarwal et al., 2011).

To study the impact of different protocols of systemic isotretinoin in acne treatment on quality of life among egyptian patients using Cardiff Acne Disability Index (CADI) and dermatology life quality index (DLQI)questionnaires.

To assess validity and reliability of the translated Arabic version of CADI. To compare the clinical efficacy and tolerability of different protocols of systemic isotretinoin in acne treatment.

Study Timeline

• Status Verified: 2022-03
• Study First Submitted: 2022-03-19
• Study First Submitted QC: 2022-03-30
• Last Update Submitted: 2022-03-30
• Study First Posted: 2022-04-07
• Last Update Posted: 2022-04-07
• Study Start: 2022-12
• Primary Completion: 2024-10
• Study Completion: 2024-12

Recruitment & Eligibility

• Status: NOT_YET_RECRUITING
• Sex: All
• Target Recruitment: 100

Inclusion Criteria

Patients with clinically diagnosed acne vulgaris older than 18 years of age

Exclusion Criteria

Patients having personal or family history of hyperlipidemia. Pregnancy and lactation. Newly married female desiring to get pregnant or using temporary method of contraception.

Patients with a history suggestive of any psychic disturbance -

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Group 1	Isotretinoin	:(25)patients will be treated by oral isotretinoin; 0.5 -1 mg/kg/day in two divided doses for 6 months.
Group 2	Isotretinoin	:(25) Patients will be treated by oral isotretinoin; 0.5 -1 mg/kg/day for seven days each month for 6 pulses.
Group 3	Isotretinoin	:(25) Patients will be treated by oral isotretinoin; 0.1-0.2 mg/kg/day for 6months
Group 4:	Isotretinoin	(25) Patients will be treated by oral isotretinoin;20mg /day for one month then the dose increased in monthly steps to reach the standard dosing for 6 months

Primary Outcome Measures

Name	Time	Method
To study the impact of different protocols of systemic isotretinoin in acne treatment on quality of life among egyptian patients using Cardiff Acne Disability Index	6 months	To assess validity and reliability of the translated Arabic version of CADI.CADI is a tool to assess the effect of acne on quality of life with a possible maximum score of 15 and a minimum of 0. (grade of impairment; 0 no impairment, 1-5 mild impairment, 6-10 moderate impairment, and 11-15 severe impairment).The Cardiff Acne Disability Index (CADI) is a short five-item questionnaire derived from the longer Acne Disability Index. CADI is designed for use in teenagers and young adults with acne. It is self explanatory and can be simply handed to the patient who is asked to complete it without the need for detailed explanation (Abdelrazik etal., 2021).the higher the score, the more the quality of life is impaired. The CADI is usually completed in one minute (Motley and Finlay,1992); .