Abstract | OBJECTIVE: To evaluate safety and efficacy of thalidomide in the treatment of prurigo nodularis in a group of human immunodeficiency virus (HIV)-infected patients whose condition was recalcitrant to standard treatment. DESIGN: Prospective study. SETTING: Outpatient dermatology and neurology clinic, both referral settings. PATIENTS: Eight HIV-infected patients with refractory prurigo nodularis; a total of 10 met inclusion criteria, but 2 could not be followed up. INTERVENTIONS: Treatment with thalidomide, 100 mg/d. Subjects were randomized after 1 month to receive 100 or 200 mg/d. If side effects were noted, the drug was reduced to a tolerable dose or discontinued. Subjects were monitored at baseline and monthly for degree of pruritus and total area of body involvement of prurigo nodularis. Sequential neurologic assessments were performed. MAIN OUTCOME MEASURES: Efficacy and toxic effects. RESULTS: The dosage of thalidomide ranged from 33 to 200 mg/d. Eight subjects had a greater than 50% response in reduction of itch over 3.4 months (average). Seven subjects had a greater than 50% reduction of skin involvement over 5 months (average). Three subjects developed thalidomide peripheral neuropathy (TPN). There was no correlation between duration of treatment, daily or cumulative dose, and TPN. A change in the Neuropathy Impairment Score of 10 points was a good marker of TPN, as was a greater than 50% decrease in the sural sensory nerve action potential amplitude. CONCLUSIONS:
Thalidomide reduced the signs and symptoms of prurigo nodularis in HIV-infected subjects. One third of subjects developed TPN, underscoring the importance of careful neurologic assessment.
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Authors | Toby Maurer, Ann Poncelet, Timothy Berger |
Journal | Archives of dermatology
(Arch Dermatol)
Vol. 140
Issue 7
Pg. 845-9
(Jul 2004)
ISSN: 0003-987X [Print] United States |
PMID | 15262695
(Publication Type: Clinical Trial, Journal Article, Randomized Controlled Trial)
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Chemical References |
- Immunosuppressive Agents
- Thalidomide
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Topics |
- Administration, Oral
- Adult
- Aged
- Drug Administration Schedule
- Female
- HIV Infections
- Humans
- Immunosuppressive Agents
(administration & dosage, adverse effects)
- Male
- Middle Aged
- Peripheral Nervous System Diseases
(chemically induced)
- Practice Guidelines as Topic
- Prospective Studies
- Prurigo
(drug therapy, pathology)
- Recurrence
- Severity of Illness Index
- Surveys and Questionnaires
- Thalidomide
(administration & dosage, adverse effects)
- Treatment Outcome
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