Treatment of Vitiligo
For adults and adolescents with stable or slowly progressive vitiligo, initiate treatment with potent topical corticosteroids (such as clobetasol propionate 0.05%) applied twice daily for a maximum of 2 months, or alternatively use topical calcineurin inhibitors (tacrolimus 0.1% or pimecrolimus 1%) which offer comparable efficacy with superior safety, particularly for facial involvement. 1, 2
Initial Assessment
Before starting treatment, perform the following baseline evaluations:
- Check thyroid function tests in all patients, as autoimmune thyroid disease occurs in approximately 34% of vitiligo patients 2, 3
- Document disease extent with serial photographs every 2-3 months to objectively monitor treatment response 1, 2
- Assess for Koebner phenomenon (trauma-induced lesions) and disease stability, which determines surgical candidacy later 2
Treatment Algorithm by Disease Extent
For Limited/Localized Vitiligo
First-line topical therapy:
- Potent or very potent topical corticosteroids (clobetasol propionate 0.05% or betamethasone valerate 0.1%) applied twice daily achieve 15-25% repigmentation in approximately 43% of patients 1, 2
- Critical limitation: Never extend use beyond 2 months due to high risk of skin atrophy 1, 2
Alternative first-line option:
- Topical calcineurin inhibitors (tacrolimus 0.1% or pimecrolimus 1%) applied twice daily provide comparable efficacy with better safety profile 1, 2
- Strongly preferred for facial or eyelid involvement and in children due to superior short-term safety 1, 2
For Widespread/Generalized Vitiligo
Phototherapy is the preferred treatment:
- Narrowband UVB (NB-UVB) is superior to PUVA in both efficacy and safety 1, 2
- Reserve for patients who cannot be adequately managed with topical treatments, have widespread disease, or localized disease with significant quality of life impact 1
- Ideally reserved for darker skin types (IV-VI) where repigmentation is more visible 1
- Safety limits: Maximum 200 treatments for skin types I-III; upper limits for skin types IV-VI are not defined 1, 2
- Monitor with serial photographs every 2-3 months 1
Surgical Options for Stable Disease
Strict eligibility criteria must be met:
- Disease must be completely stable for at least 12 months with no new lesions, no Koebner phenomenon, and no extension of existing lesions 1, 2
- Never perform surgery in patients with active disease or recent progression 2
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 1
- Surgical treatments are NOT recommended in children due to lack of safety data 2
Systemic Therapy
Oral dexamethasone CANNOT be recommended due to unacceptable risk of side-effects despite some evidence for arresting progression 1, 3, 4
Depigmentation for Extensive Disease
Reserved only for severely affected patients:
- Consider depigmentation with monobenzyl ether of hydroquinone (MBEH) only for patients with >50% depigmentation or extensive facial/hand involvement 1, 2
- Only appropriate for patients who cannot or choose not to seek repigmentation and can accept permanent inability to tan 1, 2
- Topical 4-methoxyphenol produces total depigmentation in 69% within 4-12 months 2
No Active Treatment Option
For adults with very light skin (types I-II):
- After discussion, consider using no active treatment other than camouflage cosmetics and sunscreens as the initial approach 1
- This is appropriate when vitiligo causes minimal cosmetic concern 1
Essential Supportive Measures
All patients should receive:
- Sunscreen protection as depigmented skin is more susceptible to sunburn and photodamage 1
- Camouflage cosmetics which improve quality of life (DLQI improvement from 7.3 to 5.9) 2
- Psychological interventions to improve coping mechanisms, as vitiligo has quality of life impact comparable to psoriasis 1, 2
- Parents of children with vitiligo should be offered psychological counseling 1
Critical Pitfalls to Avoid
- Never extend potent topical corticosteroid use beyond 2 months to prevent skin atrophy 1, 2
- Never perform surgery in patients with active Koebnerization or recent disease progression 2
- Do not use topical calcipotriol monotherapy as it has no effect 2
- Avoid oral dexamethasone due to unacceptable side-effects 1, 3, 4