Vitiligo Treatment
For recent-onset vitiligo, initiate treatment with potent or very potent topical corticosteroids (such as clobetasol propionate 0.05%) for a maximum of 2 months, or use topical calcineurin inhibitors (tacrolimus or pimecrolimus) as first-line alternatives with comparable efficacy but superior safety profiles. 1
Initial Assessment
Before starting any treatment, perform the following:
- Check thyroid function in all patients due to high prevalence of autoimmune thyroid disease in vitiligo 1, 2
- Document disease extent with serial photographs every 2-3 months using VASI or VETF scoring systems to objectively monitor treatment response 3, 2
- Assess for Koebner phenomenon (trauma-induced lesions) to determine surgical candidacy 2, 4
Treatment Algorithm by Disease Extent
For Localized/Limited Vitiligo (< 20% body surface area)
First-Line Topical Therapy:
Potent/very potent topical corticosteroids (clobetasol propionate 0.05% or betamethasone valerate 0.1%) applied twice daily for maximum 2 months only to prevent skin atrophy 1, 2
Topical calcineurin inhibitors (tacrolimus 0.1% or pimecrolimus 1%) applied twice daily provide comparable efficacy with better safety profile 1
If inadequate response after 2-3 months:
- Switch to alternative topical therapy or add narrowband UVB phototherapy 3
For Widespread/Generalized Vitiligo (> 20% body surface area)
Narrowband UVB (NB-UVB) phototherapy is the preferred treatment 1, 5, 6:
- Superior efficacy and safety compared to PUVA, especially in children 1
- Safety limit: maximum 200 treatments for skin types I-III 1
- Particularly effective for darker skin types 1, 3
- Can be used as monotherapy or combined with topical treatments 6
PUVA phototherapy:
- Less preferred than NB-UVB 1
- Safety limit: maximum 150 treatments for skin types I-III 1
- Lacks clinical trial data in children 1
Surgical Options for Stable Disease
Surgical treatments should only be considered when ALL of the following criteria are met 1, 2:
- No new lesions for at least 12 months 1, 2, 4
- No Koebner phenomenon present 1, 2, 4
- No extension of existing lesions in previous 12 months 1, 2, 4
- Reserved for cosmetically sensitive sites 1
Surgical technique selection:
- Split-skin grafting provides superior cosmetic and repigmentation results compared to minigraft procedures 1, 2
- Minigraft is NOT recommended due to high incidence of side-effects and poor cosmetic results 1
- Autologous epidermal suspension applied to laser-abraded lesions followed by NB-UVB or PUVA is optimal but requires special facilities 1, 3
- Surgical treatments are NOT recommended in children due to lack of safety data 1
Depigmentation for Extensive Disease
Depigmentation with monobenzyl ether of hydroquinone (MBEH) should be reserved ONLY for patients meeting ALL criteria 1:
- >50% depigmentation or extensive depigmentation on face/hands 1, 2
- Cannot or choose not to seek repigmentation 1
- Can accept permanent inability to tan 1
Treatments NOT Recommended
- Oral dexamethasone cannot be recommended due to unacceptable risk of side-effects 1, 2
- Topical calcipotriol monotherapy has no effect 2
Special Populations
Children
- Topical calcineurin inhibitors strongly preferred over potent steroids due to better short-term safety profile 1, 2
- NB-UVB phototherapy should only be considered when conservative treatments fail, for widespread disease, or significant QoL impact 1
- Surgical treatments NOT recommended 1
- Psychological interventions and parental counseling should be offered 1
Adults with Skin Types I-II
- Consider no active treatment after discussion, using only camouflage cosmetics and sunscreens if minimal cosmetic concern 1, 3
Essential Supportive Care
All patients should receive:
- High SPF sunscreens to prevent burning of depigmented areas 7, 8
- Cosmetic camouflage (including fake tanning products) improves quality of life with DLQI improvement from 7.3 to 5.9 2, 7, 8
- Psychological interventions to improve coping mechanisms, as vitiligo has QoL impact comparable to psoriasis 1, 2, 5
Critical Pitfalls to Avoid
- Never extend potent topical corticosteroid use beyond 2 months to prevent skin atrophy 1, 2, 4
- Never perform surgery in patients with active Koebnerization or recent disease progression as this will exacerbate the condition 2, 4
- Never exceed 200 NB-UVB treatments for skin types I-III due to increased photodamage risk in melanin-deficient skin 1
- Do not overlook psychological impact - always assess and offer support 1, 2