Lancet neurology
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Chimeric antigen receptor (CAR) T cells are highly effective in treating haematological malignancies, but associated toxicities and the need for lymphodepletion limit their use in people with autoimmune disease. To explore the use of CAR T cells for the treatment of people with autoimmune disease, and to improve their safety, we engineered them with RNA (rCAR-T)-rather than the conventional DNA approach-to target B-cell maturation antigen (BCMA) expressed on plasma cells. To test the suitability of our approach, we used rCAR-T to treat individuals with myasthenia gravis, a prototypical autoantibody disease mediated partly by pathogenic plasma cells. ⋯ Cartesian Therapeutics and National Institute of Neurological Disorders and Stroke of the National Institutes of Health.
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Randomized Controlled Trial Multicenter Study
Desmopressin for patients with spontaneous intracerebral haemorrhage taking antiplatelet drugs (DASH): a UK-based, phase 2, randomised, placebo-controlled, multicentre feasibility trial.
The risk of death from spontaneous intracerebral haemorrhage is increased for people taking antiplatelet drugs. We aimed to assess the feasibility of randomising patients on antiplatelet drug therapy with spontaneous intracerebral haemorrhage to desmopressin or placebo to reduce the antiplatelet drug effect. ⋯ National Institute for Health Research.
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Randomized Controlled Trial Multicenter Study
Risk of new disease activity in patients with multiple sclerosis who continue or discontinue disease-modifying therapies (DISCOMS): a multicentre, randomised, single-blind, phase 4, non-inferiority trial.
Multiple sclerosis typically has onset in young adults and new disease activity diminishes with age. Most clinical trials of disease-modifying therapies for multiple sclerosis have not enrolled individuals older than 55 years. Observational studies suggest that risk of return of disease activity after discontinuation of a disease-modifying therapies is greatest in younger patients with recent relapses or MRI activity. We aimed to determine whether risk of disease recurrence in older patients with no recent disease activity who discontinue disease-modifying therapy is increased compared to those who remain on disease-modifying therapy. ⋯ Patient-Centered Outcomes Research Institute and the National Multiple Sclerosis Society.
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Randomized Controlled Trial Multicenter Study
Safety and efficacy of rimegepant orally disintegrating tablet for the acute treatment of migraine in China and South Korea: a phase 3, double-blind, randomised, placebo-controlled trial.
No acute treatments targeting calcitonin gene-related peptide (CGRP) have been approved for use in China or South Korea. We aimed to compare the efficacy and safety of rimegepant-an orally administered small molecule CGRP antagonist-with placebo in the acute treatment of migraine among adults in these countries. ⋯ For the Chinese and Korean translations of the abstract see Supplementary Materials section.
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Randomized Controlled Trial Multicenter Study
Safety, tolerability, and efficacy of zavegepant 10 mg nasal spray for the acute treatment of migraine in the USA: a phase 3, double-blind, randomised, placebo-controlled multicentre trial.
Intranasal formulations can provide treatment options for people with migraine in whom oral drugs are ineffective, slow-acting, or intolerable because of nausea and vomiting. Zavegepant, an intranasally administered small molecule calcitonin gene-related peptide (CGRP) receptor antagonist, was previously assessed in a phase 2/3 trial. This phase 3 trial aimed to compare the efficacy, tolerability, safety, and timecourse of response for zavegepant nasal spray with placebo in the acute treatment of migraine. ⋯ Biohaven Pharmaceuticals.