Abstract:
:Amyotrophic lateral sclerosis (ALS) is a fatal disorder characterized by degeneration of the upper and lower motor neuron. Among the at least 25 known genes associated with familial (hereditary) and sporadic ALS, mutations in fused-in-sarcoma (FUS) and superoxide dismutase 1 (SOD1) have been extensively investigated in the past years, with emphasis on altered excitability of affected neurons. Recently, we reported on hypoexcitability and increased cell death in a FUS/SOD1-ALS-induced pluripotent stem cell-derived motor neuron model, which was partly reversible by a treatment with the potassium channel blocker 4-aminopyridine (4-AP). Based on this study, we aimed to examine this US Food and Drug Administration-approved drug as a potential individualized treatment for patients with ALS. We therefore retrospectively investigated 4 FUS/SOD1-ALS patients who were prescribed 4-AP. Two patients expressed an improved quality of life due to regain of facial muscle motor function and decreased disease progression rate, respectively. Together with recent pathophysiologic findings, this case series supports the need for clinical trials to examine the efficacy of this potential treatment in distinct ALS subgroups and disease stages.
journal_name
J Clin Pharmacoljournal_title
Journal of clinical pharmacologyauthors
Peikert K,Naumann M,Günther R,Wegner F,Hermann Adoi
10.1002/jcph.1437subject
Has Abstractpub_date
2019-10-01 00:00:00pages
1400-1404issue
10eissn
0091-2700issn
1552-4604journal_volume
59pub_type
杂志文章abstract::The pharmacokinetics of dexketoprofen trometamol were evaluated in two studies using healthy volunteers. In the first study, the relative bioavailability of a single oral capsule of dexketoprofen free acid 25 mg or dexketoprofen trometamol 25 mg (given as 37 mg of the trometamol salt) was compared to ketoprofen 50 mg ...
journal_title:Journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
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abstract::Possible effects of multiple-dose administration of atorvastatin on the pharmacokinetics of single-dose antipyrine were evaluated in this drug-drug interaction study. Twelve healthy male volunteers received three 200-mg capsules of antipyrine on days 1 and 22, and two 40-mg atorvastatin tablets in the morning on days ...
journal_title:Journal of clinical pharmacology
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journal_title:Journal of clinical pharmacology
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abstract::Sixteen healthy male volunteers received a single oral dose of 25 mg doxylamine succinate. Doxylamine concentrations in plasma were measured by a newly developed gas chromatographic methodology, utilizing direct alkaline extraction into hexane:isoamyl alcohol followed by concentration and autoinjection. Doxylamine kin...
journal_title:Journal of clinical pharmacology
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journal_title:Journal of clinical pharmacology
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journal_title:Journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1002/j.1552-4604.1985.tb02836.x
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journal_title:Journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
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journal_title:Journal of clinical pharmacology
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journal_title:Journal of clinical pharmacology
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journal_title:Journal of clinical pharmacology
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journal_title:Journal of clinical pharmacology
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journal_title:Journal of clinical pharmacology
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journal_title:Journal of clinical pharmacology
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