POBOLJŠANJE REGULATIVE ZA KLINIČKO ISPITIVANJE ANTIEPILEPTIKA

  • Slobodan M Janković Univerzitet u Kragujevcu, Fakultet medicinskih nauka
  • Darko Ilić
Ključne reči: anticonvulsants||, ||antiepileptici, clinical development||, ||klinički razvoj leka, regulatory documents||, ||regulativa,

Sažetak


Uvod: Klinički razvoj antiepileptika je zahtevan process zbog kompleksnog karaktera epilepsije, njenih različitih oblika i etiologije.

Cilj: Cilj ovog preglednog članka je da ukaže na moguća poboljšanja regulative kliničkog razvoja antiepileptika.

Metod: Sledeće baze podataka su pretražene: MEDLINE, SCOPUS i SCINDEKS. Ukupno je pronađeno 558 publikacija iz kategorija pregledni članak, klinička studija i pismo autoru.

Rezultati: Postoji nekoliko promena regulative koje su neophodne za poboljšanje procesa kliničkog razvoja antiepileptika: u studijama gde se novi antiepileptik nadodaje na postojeću terapiju treba obavezno primeniti dizajn sa paralelnim grupama; u dizajnu studija sa monoterapijom treba da bude prihvatljiv cilj dokazati da novi lek nije manje efikasan od komparatora; restrikcije vezane za kliičke studije na deci treba ublažiti; agencije za lekove S.A.D. i Evropske unije  treba da usklade zahteve u pogledu mera efikasnosti antiepileptika; stav prema otkrivanju neželjenih dejstava novih lekova treba da bude proaktivan; zahtevi za studije u kojima se dokazuje antiepileptogeni efekat treba da budu jasniji.

Zaključak: Potojeća regulative je u mnogo čemu nekompletna; neophodan je međunarodni napor da se poboljšaju i harmonizuju vodiči za klinički razvoj antiepileptika kako bi se taj process poboljšao.

Biografija autora

Slobodan M Janković, Univerzitet u Kragujevcu, Fakultet medicinskih nauka
Redovni profesor Farmakologije i toksikologije i Klinicke farmacije

Reference

Guideline on clinical investigation of medicinal products in the treatment of epileptic disorders. European Medicines Agency, 22 July 2010, CHMP/EWP/566/98 Rev.2/Corr, Available at: http://www.ema.europa.eu/docs/en_GB/document_library/Scientific_guideline/2010/01/WC500070043.pdf, [Last accessed 22 February 2015].

Guidelines for the Clinical Evaluation of Antiepileptic Drugs (Adults and Children). U.S. Department of Health and Human Services, Public Health Service, Food and Drug Administration. Available at: http://www.fda.gov/downloads/drugs/guidancecomplianceregulatoryinformation/guidances/ucm071582.pdf, [Last accessed 22 February 2015].

Schmidt B. Clinical development of antiepileptic drugs in adults. Neurotherapeutics 2007; 4(1): 62-9.

Faught E. Antiepileptic drug trials: the view from the clinic. Epileptic Disord 2012; 14(2): 114-23.

Garofalo E. Clinical development of antiepileptic drugs for children. Neurotherapeutics 2007; 4(1): 70-4.

MEDLINE database of scientific articles; Available at: http://www.ncbi.nlm.nih.gov/pubmed, [Last accessed 4. June 2015].

SCOPUS database of scientific articles; available at: http://www-scopus-com.proxy.kobson.nb.rs:2048/, [Last accessed 4. June 2015].

SCINDEKS database of medical journals,available at: http://scindeks.ceon.rs/?lang=en, [Last accessed 4. June 2015].

Schobben F, Hekster Y, van Zwieten-Boot B. Outcome measures for the assessmentof new antiepileptic drugs. Pharm World Sci 1997; 19(5): 223-6.

Pulman J, Hutton JL, Marson AG. Tiagabine add-on for drug-resistant partialepilepsy. Cochrane Database Syst Rev 2014; 2: CD001908.

Beydoun A, Uthman BM, Kugler AR, et al; Pregabalin1008-009 Study Group. Safety and efficacy of two pregabalin regimens for add-ontreatment of partial epilepsy. Neurology 2005; 64(3): 475-80.

Kwan P, Brodie MJ. Clinical trials of antiepileptic medications in newly diagnosed patients with epilepsy. Neurology 2003; 60(11 Suppl 4): S2-12.

Kälviäinen R. Monotherapy trial design: conversion versus de novo. Epilepsy Res 2001; 45(1-3): 75-8.

Brodie MJ. Novel trial designs for monotherapy. Epileptic Disord 2012; 14(2): 132-7.

Lee BI. Ethical issues of using placebo in antiepilepticdrugs trials in Asia. Neurology Asia 2010; 15 (Supplement 1) : 29 – 31.

French JA, Cabrera J, Emir B, et al. Designing a newproof-of-principle trial for treatment of partial seizures to demonstrateefficacy with minimal sample size and duration-a case study. Epilepsy Res 2013; 106(1-2): 230-6.

Perucca E. When clinical trials make history: demonstrating efficacy of newantiepileptic drugs as monotherapy. Epilepsia 2010; 51(10): 1933-5.

Liu SY, Yang XL, Chen B, et al. Clinical outcomes andquality of life following surgical treatment for refractory epilepsy: asystematic review and meta-analysis. Medicine (Baltimore) 2015; 94(6): e500.

Bien CG, Elger CE. Monotherapy trials in antiepileptic drugs: are modified "presurgical studies" a wayout of the dilemma?. Epilepsy research 2001; 44(1): 15.

Mattson RH, Cramer JA, Collins JF, et al. Comparison ofcarbamazepine, phenobarbital, phenytoin, and primidone in partial and secondarilygeneralized tonic-clonic seizures. N Engl J Med 1985; 313(3): 145-51.

Mohanraj R, Brodie MJ. Measuring the efficacy of antiepileptic drugs. Seizure 2003; 12(7): 413-43.

Amann JP, Glauser T, Chiron C. Developing antiepileptic drugs in children:balancing protection and access. Handb Clin Neurol 2013; 111: 741-6.

Conroy S, McIntyre J, Choonara I, et al. Drug trials in children:problems and the way forward. Br J Clin Pharmacol 2000; 49(2): 93-7.

Pellock J. Antiepileptic drugs trials: neonates and infants. Epilepsy Res 2006; 68(1): 42-5.

Rahman Z, Wong CH, Dexter M, et al. Epilepsy in patients with primary brain tumors: The impacton mood, cognition, and HRQOL. Epilepsy Behav 2015; 48: 88-95.

Gelenberg AJ. Using assessment tools to screen for, diagnose, and treat major depressive disorder in clinical practice. J Clin Psychiatry 2010; 71 SupplE1: e01.

Mattson RH. Cognitive, affective, and behavioral side events in adults secondary to antiepileptic drug use. Rev Neurol Dis 2004; 1 Suppl 1: S10-7.

Ijff DM, Aldenkamp AP. Cognitive side-effects of antiepileptic drugs in children. Handb Clin Neurol 2013; 111: 707-18.

Trinka E, Brigo F. Antiepileptogenesis in humans: disappointing clinicalevidence and ways to move forward. Curr Opin Neurol 2014; 27(2): 227-35.

Schmidt D. Is antiepileptogenesis a realistic goal in clinical trials? Concerns and new horizons. Epileptic Disord 2012; 14(2): 105-13.

Mani R, Pollard J, Dichter MA. Human clinical trails in antiepileptogenesis. Neurosci Lett 2011; 497(3): 251-6.

Kramer LD, Pledger GW, Kamin M. Prototype antiepileptic drug clinical development plan. Epilepsia 1993; 34(6): 1075-84.

Friedman D, French JA. Clinical trials for therapeutic assessment ofantiepileptic drugs in the 21st century: obstacles and solutions. Lancet Neurol 2012; 11(9): 827-34.

Objavljeno
2015/11/27
Rubrika
Pregledni članak