1992
DOI: 10.1159/000247540
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Topical Immunotherapy for Alopecia areata: Re-Evaluation of 139 Cases after an Additional Follow-Up Period of 19 Months

Abstract: Within a group of 139 patients previously studied during treatment for alopecia areata with diphenylcyclopropenone (DCP), hair growth was re-evaluated after a period of 19 months following completion of our previous study. Fifty-four patients treated with DCP had total and 6 had partial but cosmetically acceptable regrowth. Twenty-five patients with total regrowth had stopped DCP treatment for a mean period of 15 months and had not relapsed. Nineteen of 28 patients who still applied DCP were in the process of … Show more

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Cited by 53 publications
(35 citation statements)
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“…Among the investigated ‘prognostic factors’ for the outcome of DCP treatment, which have formerly been studied with variable results [14, 15, 16, 17, 18], we found only the type of AA to be of significance. In this context, it would be interesting to extend these studies to analyze possible correlations between genetic factors known to be associated with disease susceptibility and severity (certain HLA class II alleles, IL-1 and TNF-α gene polymorphisms [2, 4]) and the outcome of DCP treatment.…”
Section: Discussionmentioning
confidence: 88%
“…Among the investigated ‘prognostic factors’ for the outcome of DCP treatment, which have formerly been studied with variable results [14, 15, 16, 17, 18], we found only the type of AA to be of significance. In this context, it would be interesting to extend these studies to analyze possible correlations between genetic factors known to be associated with disease susceptibility and severity (certain HLA class II alleles, IL-1 and TNF-α gene polymorphisms [2, 4]) and the outcome of DCP treatment.…”
Section: Discussionmentioning
confidence: 88%
“…Except for contact immunotherapy [15,16], there are few data concerning the long-term benefits of therapies for AA. In their long-term follow-up study of 191 patients with mild-to-severe AA who were treated with various forms of therapy, Tosti et al [5] observed that 34.5% of patients were disease free after a follow-up period of 15–22 years (mean: 17.74 years), whereas 36.1% developed AT or AU.…”
Section: Discussionmentioning
confidence: 99%
“…To date, topical immunotherapy in clinically controlled studies has been shown to be the most effective method of available treatment [11,12]. Topical immunotherapy involves intermittently inducing allergic contact dermatitis on the scalp [12,13].…”
Section: Discussionmentioning
confidence: 99%
“…Topical immunotherapy involves intermittently inducing allergic contact dermatitis on the scalp [12,13]. Two studies examined the efficacy and tolerability of diphenylcyclopropenone in the treatment of severe alopecia areata.…”
Section: Discussionmentioning
confidence: 99%