کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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2630063 | 1136662 | 2006 | 8 صفحه PDF | دانلود رایگان |
ObjectiveTo determine the feasibility, in terms of acceptability to patients, physicians and other staff; data return and statistical power of a study to elucidate the relative contributions of specific and non-specific effects in homeopathic treatment of dermatitis.DesignRandomised, controlled 4-arm trial, 2 arms double-blind.SettingOutpatient clinic, Royal London Homoeopathic Hospital.ParticipantsSeventy-five adult patients with dermatitis.InterventionsPatients were randomly allocated to: ‘fast track’ open verum homeopathy, ‘fast track’ double-blind verum homeopathy, ‘fast track’ double-blind placebo homeopathy or waiting list control.Main outcome measuresOne hundred millimeter visual analogue scale of overall symptom severity; 10 point digital scores of sleep, itching, skin condition; weekly 5-point Likert scale of topical steroid use; Dermatology Life Quality Index at entry and completion.ResultsRecruitment was below target, but the study was acceptable to staff and feasible. Blinded patients were more likely to withdraw (P=0.021, χ2 test). After correction for baseline differences and multiple comparisons, no outcome measure showed statistically significant between group differences. Blindness appeared to have a negative effect, but this was confounded by differential withdrawal.ConclusionsA definitive trial of this design is unlikely to discriminate the relative contributions of the non-specific and specific effects to the outcome of homeopathic treatment of dermatitis, because of patient preference issues.
Journal: Homeopathy - Volume 95, Issue 4, October 2006, Pages 215–222