Publications by authors named "Pedro Oyuela"

Background: Alemtuzumab is a humanized monoclonal antibody approved in several countries for treatment of relapsing-remitting multiple sclerosis (RRMS). This report summarizes the experience with infusion-associated reactions (IARs) in two phase 3 trials of alemtuzumab in RRMS and examines skilled nursing interventions in IAR prevention and management.

Methods: In the Comparison of Alemtuzumab and Rebif(®) Efficacy in Multiple Sclerosis (CARE-MS) studies, patients with RRMS (treatment naive [CARE-MS I] or with inadequate response [defined as at least one relapse] to previous therapy [CARE-MS II]) received intravenous infusions of alemtuzumab 12 mg/day on 5 consecutive days at baseline and on 3 consecutive days 12 months later.

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Context: Alemtuzumab, an anti-CD52 monoclonal antibody, increased the risk of thyroid dysfunction in CAMMS223, a phase 2 trial in relapsing-remitting multiple sclerosis.

Objective: The objective of the study was a detailed description of thyroid dysfunction in CAMMS223.

Design: Relapsing-remitting multiple sclerosis patients (n=334) were randomized 1:1:1 to 44 μg sc interferon-β-1a (SC IFNB-1a, Rebif) or annual courses of 12 or 24 mg iv alemtuzumab.

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Objective: To report a case of anti-glomerular basement membrane disease (anti-GBM disease) during alemtuzumab treatment of a relapsing-remitting multiple sclerosis (RRMS) patient.

Design: Case report.

Setting: Outpatient neurology research protocol.

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Background: The anti-CD52 monoclonal antibody alemtuzumab reduces disease activity in previously untreated patients with relapsing-remitting multiple sclerosis. We aimed to assess efficacy and safety of alemtuzumab compared with interferon beta 1a in patients who have relapsed despite first-line treatment.

Methods: In our 2 year, rater-masked, randomised controlled phase 3 trial, we enrolled adults aged 18-55 years with relapsing-remitting multiple sclerosis and at least one relapse on interferon beta or glatiramer.

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In a phase 2 clinical trial of annual alemtuzumab for treatment of relapsing-remitting multiple sclerosis, 6 of 216 patients (2.8%) developed immune thrombocytopenia (ITP). Over mean follow-up of 4.

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