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Bremova-Ertl, Tatiana; Claassen, Jens; Foltan, Tomas; Gascon-Bayarri, Jordi; Gissen, Paul; Hahn, Andreas; Hassan, Anhar; Hennig, Anita; Jones, Simon A.; Kolnikova, Miriam; Martakis, Kyriakos; Raethjen, Jan; Ramaswami, Uma; Sharma, Reena; Schneider, Susanne A.
Journal of neurology, 03/2022, Letnik: 269, Številka: 3Journal Article
Objective To investigate the safety and efficacy of N -acetyl- l -leucine (NALL) on symptoms, functioning, and quality of life in pediatric (≥ 6 years) and adult Niemann–Pick disease type C (NPC) patients. Methods In this multi-national, open-label, rater-blinded Phase II study, patients were assessed during a baseline period, a 6-week treatment period (orally administered NALL 4 g/day in patients ≥ 13 years, weight-tiered doses for patients 6–12 years), and a 6-week post-treatment washout period. The primary Clinical Impression of Change in Severity (CI-CS) endpoint (based on a 7-point Likert scale) was assessed by blinded, centralized raters who compared randomized video pairs of each patient performing a pre-defined primary anchor test (8-Meter Walk Test or 9-Hole Peg Test) during each study periods. Secondary outcomes included cerebellar functional rating scales, clinical global impression, and quality of life assessments. Results 33 subjects aged 7–64 years with a confirmed diagnosis of NPC were enrolled. 32 patients were included in the primary modified intention-to-treat analysis. NALL met the CI-CS primary endpoint (mean difference 0.86, SD = 2.52, 90% CI 0.25, 1.75, p = 0.029), as well as secondary endpoints. No treatment-related serious adverse events occurred. Conclusions NALL demonstrated a statistically significant and clinical meaningfully improvement in symptoms, functioning, and quality of life in 6 weeks, the clinical effect of which was lost after the 6-week washout period. NALL was safe and well-tolerated, informing a favorable benefit-risk profile for the treatment of NPC. Clinicaltrials.gov identifier NCT03759639.
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Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
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Vir: Osebne bibliografije
in: SICRIS
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