PURPOSE: To assess the effect of etanercept, an antitumour necrosis factor (anti-TNF) drug, on clinical signs in Graves' ophthalmopathy (GO). METHODS: A total of 10 consecutive patients (seven female, three male) with recent-onset, active, mildly-to-moderately severe GO were treated with subcutaneous injections of 25 mg etanercept (Enbrel) twice weekly during 12 weeks. The average age was 50 years (range: 39-59 years). The average duration of GO was 4 months (range: 2-6 months). All patients were at least 2 months euthyroid with medication. The mean pretreatment clinical activity score (CAS) was 4 (range: 3-6). RESULTS: The mean CAS prior to treatment was 4, at 6 weeks 2.6, and at 12 weeks 1.6. The mean ophthalmopathy index (OI) prior to treatment was 5.8, at 6 weeks 4.8, and at 12 weeks 4.4. Thus, after 12 weeks of treatment the mean CAS had decreased by 2.4+/-1.3 (60%), and the mean OI had decreased by 1.4+/-1.2 (24%). The main decrease of the CAS and OI was noted at 6 weeks of treatment. The difference was particularly evident on soft-tissue changes, including periocular chemosis and redness. The mean exophthalmometry values did not change. In all, 60% percent of patients reported moderate to marked improvement. In three patients, the GO flared up again after cessation of treatment. There were no serious adverse events or side effects during a mean follow-up time of 18 months. CONCLUSIONS: This study strongly suggests that etanercept may suppress the clinical signs in GO, but randomized controlled trials are needed to further evaluate the effect of anti-TNF treatment and to compare its side-effects with those of corticosteroids.
PURPOSE: To assess the effect of etanercept, an antitumour necrosis factor (anti-TNF) drug, on clinical signs in Graves' ophthalmopathy (GO). METHODS: A total of 10 consecutive patients (seven female, three male) with recent-onset, active, mildly-to-moderately severe GO were treated with subcutaneous injections of 25 mg etanercept (Enbrel) twice weekly during 12 weeks. The average age was 50 years (range: 39-59 years). The average duration of GO was 4 months (range: 2-6 months). All patients were at least 2 months euthyroid with medication. The mean pretreatment clinical activity score (CAS) was 4 (range: 3-6). RESULTS: The mean CAS prior to treatment was 4, at 6 weeks 2.6, and at 12 weeks 1.6. The mean ophthalmopathy index (OI) prior to treatment was 5.8, at 6 weeks 4.8, and at 12 weeks 4.4. Thus, after 12 weeks of treatment the mean CAS had decreased by 2.4+/-1.3 (60%), and the mean OI had decreased by 1.4+/-1.2 (24%). The main decrease of the CAS and OI was noted at 6 weeks of treatment. The difference was particularly evident on soft-tissue changes, including periocular chemosis and redness. The mean exophthalmometry values did not change. In all, 60% percent of patients reported moderate to marked improvement. In three patients, the GO flared up again after cessation of treatment. There were no serious adverse events or side effects during a mean follow-up time of 18 months. CONCLUSIONS: This study strongly suggests that etanercept may suppress the clinical signs in GO, but randomized controlled trials are needed to further evaluate the effect of anti-TNF treatment and to compare its side-effects with those of corticosteroids.
Authors: Sara P Modjtahedi; Bobeck S Modjtahedi; Ahmad M Mansury; Dinesh Selva; Raymond S Douglas; Robert A Goldberg; Igal Leibovitch Journal: Drugs Date: 2006 Impact factor: 9.546
Authors: D E Furst; F C Breedveld; J R Kalden; J S Smolen; G R Burmester; J Sieper; P Emery; E C Keystone; M H Schiff; P Mease; P L C M van Riel; R Fleischmann; M H Weisman; M E Weinblatt Journal: Ann Rheum Dis Date: 2007-11 Impact factor: 19.103