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Decentralised Procedure Public Assessment Report Desiject 5 mg/ml Injektionslösung in einer Fertigspritze Midazolam DE/H/5442/001/DC Applicant: Desitin Arzneimittel GmbH, Germany Date: 14.03.2019 This module reflects the scientific discussion for the approval of Desiject 5 mg/ml Injektionslösung in einer Fertigspritze. The procedure was finalised on 13.12.2018. TABLE OF CONTENTS I INTRODUCTION ......................................................................................................................... 4 II EXECUTIVE SUMMARY .......................................................................................................... 4 II.1 PROBLEM STATEMENT............................................................................................................... 4 II.2 ABOUT THE PRODUCT ................................................................................................................ 4 II.3 GENERAL COMMENTS ON THE SUBMITTED DOSSIER ............................................................... 4 II.4 GENERAL COMMENTS ON COMPLIANCE WITH GMP, GLP, GCP AND AGREED ETHICAL PRINCIPLES ........................................................................................................................................... 4 III SCIENTIFIC OVERVIEW AND DISCUSSION .................................................................... 5 III.1 QUALITY ASPECTS .................................................................................................................... 5 III.2 NON CLINICAL ASPECTS ........................................................................................................... 5 III.3 CLINICAL ASPECTS ................................................................................................................... 5 IV BENEFIT RISK ASSESSMENT ............................................................................................... 9 Desiject 5 mg/ml Injektionslösung in einer Fertigspritze, DE/H/5442/001/DC Public AR 2/9 ADMINISTRATIVE INFORMATION Name of the medicinal product in the Desiject 5 mg/ml Injektionslösung in einer Fertigspritze RMS Name of the drug substance (INN Midazolam name): Pharmaco-therapeutic group N03AE (ATC Code): Pharmaceutical form(s) and Solution for injection in pre-filled syringe; 5 mg/ml strength(s): Reference Number(s) for the DE/H/5442/001/DC Decentralised Procedure Reference Member State: DE Concerned Member States: Withdrawn: LU Legal basis of application: Art. 10(3) of Dir. 2001/83/EC Applicant (name and address) Desitin Arzneimittel GmbH Weg beim Jäger 214 22335 Hamburg Germany Names and addresses of all proposed hameln rds a.s. manufacturer(s) responsible for Horná 36 batch release in the EEA 900 01 Modra Slovakia Siegfried Hameln GmbH Langes Feld 13 31789 Hameln Germany Desiject 5 mg/ml Injektionslösung in einer Fertigspritze, DE/H/5442/001/DC Public AR 3/9 I INTRODUCTION Based on the review of the data on quality, safety and efficacy, the application for Desiject 5 mg/ml Injektionslösung in einer Fertigspritze for the treatment of acute prolonged convulsive seizures lasting > 5 min (corresponding to early status epilepticus) in adults is approved. II EXECUTIVE SUMMARY Problem statement N/A About the product Midazolam is a short-acting benzodiazepine incorporating an imidazole ring fused in position 1, 2 which confers higher basicity and, hence, the capacity to form salts with hydrochloric, maleic or lactic acid that are readily water soluble with acceptable stability at pH 4 and below. It also contains fluorine at position 2 of the phenyl group. Midazolam is a potent sedative agent that requires titration and slow administration. Titration is strongly recommended to safely obtain the desired level of sedation according to the clinical need, physical status, age and concomitant medication. Midazolam is currently indicated in adults for conscious sedation (before and during diagnostic or therapeutic procedures with or without local anaesthesia) anaesthesia (premedication before induction of anaesthesia, induction of anaesthesia and as a sedative component in combined anaesthesia) sedation in intensive care units The same indications have been also approved for children, except that midazolam is not indicated for “induction of anaesthesia” and “as a sedative component in combined anaesthesia” in children. Different from these indications approved for the reference product, the indication proposed for “Desiject 5 mg/ml Injektionslösung in einer Fertigspritze” is "treatment of acute prolonged convulsive seizures lasting >5 min (corresponding to early status epilepticus) in adults”. In addition, the pharmaceutical form “pre-filled syringe” of the concerned generic product differs from that of the reference product, which is a solution for injection, infusion or rectal administration. All other parameters like active substance, strength and intramuscular route of administration are comparable to the reference product. General comments on the submitted dossier This decentralised application in accordance with Art. 10(3) of Dir. 2001/83/EC as amended concerns a generic version of midazolam hydrochloride. The originator product is “Dormicum 5 mg/ml solution for injection” by Roche Pharma AG, authorised in Germany since 22nd December 1998 (German MA no. 41119.00.00). Hence, data protection has expired and generic successors can be licensed. With Germany as the Reference Member State in this Decentralized Procedure, Desitin Arzneimittel GmbH, Hamburg, Germany, is applying for the Marketing Authorisation of Desiject 5 mg/ml Injektionslösung in einer Fertigspritze in DE. LU was withdrawn. General comments on compliance with GMP, GLP, GCP and agreed ethical principles The RMS has been assured that acceptable standards of GMP are in place for these product types at all sites responsible for the manufacture and assembly of this product. For manufacturing sites within the Community, the RMS has accepted copies of current manufacturer authorisations issued by inspection services of the competent authorities as certification that acceptable standards of GMP are in place at those sites. For manufacturing sites outside the Community, the RMS has accepted copies of current GMP Certificates of satisfactory inspection summary reports, ‘close-out letters’ or ‘exchange of information’ issued by the inspection services of the competent authorities (or those countries with which the EEA has a Mutual Recognition Agreement for their own territories) as certification that acceptable standards of GMP are in place at those non-Community sites. GMP active substance Regarding the statement on GMP for the active substance a statement/declaration is provided from the Desiject 5 mg/ml Injektionslösung in einer Fertigspritze, DE/H/5442/001/DC Public AR 4/9 manufacturer responsible for manufacture of the finished product and batch release situated in the EU. III SCIENTIFIC OVERVIEW AND DISCUSSION Quality aspects Drug Substance The active substance Midazolam is described in the European Pharmacopoeia. The quality of the drug substance Midazolam is controlled in compliance with the corresponding Ph. Eur. monograph. The suitability of the monograph to test the drug substance has been verified by EDQM and is documented by the issue of a certificate of suitability. The declared re-test period of the API is 5 years when stored in a double polyethylene bag in an aluminium bag placed in a fiberboard drum. Drug Product The drug product is presented as a solution for intramuscular injection in a pre-filled syringe with 2 ml solution of Midazolam with a concentration of 5 mg/ml. Excipients are water for injections and sodium chloride as well as HCl for pH adjustment, all of which are of Ph. Eur. quality. Process validation has been performed on three pilot scale batches. Since a standard process is used, process validation data on production scale batches should be supplied post approval. Release and shelf-life specifications include the required tests relevant to this dosage form. The analytical test methods used for analysing drug product have been adequately described and validated. Stability data of pilot scale batches are presented up to 2 years at long term storage conditions, up to 1 year at intermediate storage conditions and up to 6 months at accelerated storage conditions. The storage conditions chosen for the stability studies are those of the general case. An alternative approach to determining water loss at reference relative humidity through calculation from higher relative humidity according to stability guideline ICH Q1A (R2) is applied. The stability results provided justify the proposed shelf life of 2 years. The need of the labelled storage condition “Keep the pre- filled syringe in the outer carton to protect from light” has been justified by results of photostability studies. Non clinical aspects Pharmacological and toxicological properties of midazolam are generally considered well known. The non-clinical overview has been revised which is acceptable. The instructions on use of midazolam during pregnancy and lactation as well as the preclinical safety and fertility data have been revised in accordance with the more applicable instructions of “Buccolam” (EMEA/H/C/2267-IAIN/36) as indicated in the separately enclosed documents. Environmental Risk Assessment (ERA) The applicant provided a Phase I ERA in accordance with the guideline on the environmental risk assessment of medicinal products for human use (EMEA/CHMP/SWP/4447/00 Corr 2.). The PECsurface water