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AMIFOSTINE for INJECTION Incidence of Grade 2 Or Higher Xerostomia (RTOG Criteria)
TABLE 4 AMIFOSTINE FOR INJECTION Incidence of Grade 2 or Higher Xerostomia (RTOG criteria) Amifostine for RT p-value only Injection +RT LBL-7062PD Acute DESCRIPTION 51% (75/148) 78% (120/153) p<0.0001 ( 90 days from Amifostine for Injection is an organic thiophosphate cytoprotective agent known chemically ɖ start of radiation) as 2-[(3-aminopropyl)amino]ethanethiol dihydrogen phosphate (ester) and has the following structural formula: Latea 35% (36/103) 57% (63/111) p=0.0016 (9-12 months H2N(CH2)3NH(CH2)2S-PO3H2 post radiation) Amifostine is a white crystalline powder which is freely soluble in water. Its empirical aBased on the number of patients for whom actual data were available. formula is C5H15N2O3PS and it has a molecular weight of 214.22. Amifostine for Injection is the trihydrate form of amifostine and is supplied as a sterile At one year following radiation, whole saliva collection following radiation showed that lyophilized powder requiring reconstitution for intravenous infusion. Each single-use 10 mL more patients given Amifostine for Injection produced >0.1 gm of saliva (72% vs. 49%). vial contains 500 mg of amifostine on the anhydrous basis. In addition, the median saliva production at one year was higher in those patients who CLINICAL PHARMACOLOGY received amifostine (0.26 gm vs. 0.1 gm). Stimulated saliva collections did not show Amifostine is a prodrug that is dephosphorylated by alkaline phosphatase in tissues to a a difference between treatment arms. These improvements in saliva production were pharmacologically active free thiol metabolite. This metabolite is believed to be responsible supported by the patients’ subjective responses to a questionnaire regarding oral dryness. -
Injectable PLGA Adefovir Microspheres; the Way for Long Term Therapy of T Chronic Hepatitis-B ⁎ Margrit M
European Journal of Pharmaceutical Sciences 118 (2018) 24–31 Contents lists available at ScienceDirect European Journal of Pharmaceutical Sciences journal homepage: www.elsevier.com/locate/ejps Injectable PLGA Adefovir microspheres; the way for long term therapy of T chronic hepatitis-B ⁎ Margrit M. Ayouba, , Neveen G. Elantounyb, Hanan M. El-Nahasa, Fakhr El-Din S. Ghazya a Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Zagazig University, Zagazig, Egypt b Department of Internal Medicine, Faculty of Medicine, Zagazig University, Zagazig, Egypt ARTICLE INFO ABSTRACT Keywords: For patient convenience, sustained release Adefovir Poly-d,l-lactic-co-glycolic acid (PLGA) microspheres were Adefovir formulated to relieve the daily use of the drug which is a problem for patients treated from chronic hepatitis-B. Biodegradable microspheres PLGA microspheres were prepared and characterized by entrapment efficiency, particle size distribution and Poly-lactic-co-glycolic acid scanning electron microscopy (SEM). In-vitro release and in-vivo studies were carried out. Factors such as drug: Entrapment efficiency polymer ratio, polymer viscosity and polymer lactide content were found to be important variables for the preparation of PLGA Adefovir microspheres. Fourier transform infrared (FTIR) analysis and differential scanning calorimetry (DSC) were performed to determine any drug-polymer interactions. One way analysis of variance (ANOVA) was employed to analyze the pharmacokinetic parameters after intramuscular injection of the pure drug and the selected PLGA microspheres into rats. FTIR and DSC revealed a significant interaction between the drug and the polymer. Reports of SEM before and after 1 and 24 h release showed that the microspheres had nonporous smooth surface even after 24 h release. -
List of Covered Drugs
List of Covered Drugs Effective July 1, 2016 INTRODUCTION We are pleased to provide the 2011 Gold Coast Health Plan List of Covered Drugs as a useful reference and informational tool. The GCHP List of Covered Drugs can assist practitioners in selecting clinically appropriate and cost effective products for their patients. The information contained in the GCHP List of Covered Drugs is provided solely for the convenience of medical providers. We do not warrant or assure accuracy of such information nor is it intended to be comprehensive in nature. This List of Covered Drugs is not intended to be a substitute for the knowledge, expertise, skill and judgment of the medical provider in his or her choice of prescription drugs. All the information in this List of Covered Drugs is provided as a reference for drug therapy selection. Specific drug selection for an individual patient rests solely with the prescriber. We assume no responsibility for the actions or omissions of any medical provider based upon reliance, in whole or in part, on the information contained herein. The medical provider should consult the drug manufacturer's product literature or standard references for more detailed information. National guidelines can be found on the National Guideline Clearinghouse site at http://www.guideline.gov PREFACE The GCHP List of Covered Drugs is organized by sections. Each section is divided by therapeutic drug class primarily defined by mechanism of action. Unless exceptions are noted, generally all applicable dosage forms and strengths of the drug cited are included in the GCHP List of Covered Drugs. Generics should be considered the first line of prescribing. -
Hepsera, INN- Defovir Dipivoxil
SCIENTIFIC DISCUSSION This module reflects the initial scientific discussion for the approval of Hepsera. For information on changes after approvalplease refer to module 8B 1. Chemical, pharmaceutical and biological aspects Composition Hepsera is presented as an immediate release tablet containing 10 mg of adefovir dipivoxil, as active substance. The other ingredients in this formulation are commonly used in tablets Hepsera is supplied in high-density polyethylene bottle (HDPE), with silica gel desiccant canisters or sachets, and polyester fiber packing material. The closure system consists of a child-resistant polypropylene screw cap lined with an induction activated aluminium foil liner. Active substance Adefovir dipivoxil is an ester prodrug of the nucleotide analogue, adefovir. A structural modification of the parent drug has been carried out in order to increase the lipophilicity and to enhance the oral bioavailability of adefovir. The active substance is a white to off-white crystalline powder. It is soluble in ethanol, sparingly soluble in 0.1N HCl and very slightly soluble in water adjusted to pH 7.2 but relatively highly soluble at physiological pH. The active substance does not contain any chiral center and does not exhibit any optical isomerism. In laboratory studies the anhydrate crystal form has been observed to convert gradually into a dihydrate crystal form when adefovir dipivoxil was exposed to high humidity conditions (75% R.H., 25ºC) over an approximately one-month period. However, the only crystal form produced during the active substance synthesis and utilised in non-clinical and clinical studies has been the anhydrous crystal form. Adefovir dipivoxil undergoes also hydrolysis in aqueous solution and to a smaller degree in the solid state after exposure to humidity and heat for extended periods. -
Low Molecular Weight Heparin Versus Acenocoumarol in the Secondary Prophylaxis of Deep Vein Thrombosis
Thromb Haemost 1999; 81: 26–31 © 1999 Schattauer Verlag, Stuttgart Low Molecular Weight Heparin versus Acenocoumarol in the Secondary Prophylaxis of Deep Vein Thrombosis S. Lopaciuk, H. Bielska-Falda1, W. Noszczyk1, M. Bielawiec 2, W. Witkiewicz 3, S. Filipecki 4, J. Michalak 5, L. Ciesielski 6, Z. Mackiewicz 7, E. Czestochowska 8, K. Zawilska 9, A. Cencora 10, among others* From the Institute of Hematology and Blood Transfusion, Warsaw, 1st 1Department of Surgery, Medical School, Warsaw, 2Department of Hematology, Medical School, Bialystok, 3Department of Vascular Surgery, District General Hospital, Wroclaw, 4Department of Internal Medicine, Institute of Tuberculosis and Lung Diseases, Warsaw, 5Department of Vascular Surgery, Medical School, Lublin, 1st 6Department of Surgery, Medical School, Lodz, 7Department of Vascular Surgery, Medical School, Bydgoszcz, 3rd 8Department of Internal Medicine, Medical School, Gdansk, 9Department of Hematology, Medical School, Poznan, and 10Department of Vascular Surgery, District General Hospital, Krakow, Poland Summary oral anticoagulant for at least 3 months (secondary prophylaxis). Al- though long-term anticoagulation with coumarin drugs, the most popu- The aim of this study was to determine the efficacy and safety of lar of which are warfarin and acenocoumarol, has been repeatedly dem- subcutaneous weight-adjusted dose low molecular weight heparin onstrated effective in the prevention of recurrent venous thromboembo- (LMWH) compared with oral anticoagulant (OA) in the prevention of lism, it suffers from a number of limitations. This treatment requires recurrent venous thromboembolism. In a prospective multicenter trial, strict laboratory control and consequent adjustments of the drug dosage 202 patients with symptomatic proximal deep vein thrombosis (DVT) and carries a substantial risk of bleeding complications (1). -
Expert Review 2
2021 Expert Committee on Selection and Use of Essential Medicines Application review I.1 Albendazole, mebendazole and praziquantel for the indication of treatment of (item number) taeniid cestode cysts Does the application adequately ☒ Yes address the issue of the public health ☐ need for the medicine? No ☐ Not applicable Comments: The larval stages of three taeniid cestode parasites, Echinococcus granulosus, Echinococcus multilocularis and Taenia solium, produce cysts in humans that are of medical relevance. The diseases caused by these parasitic cysts are called cystic echinococcosis (CE), alveolar echinococcosis (AE), and cysticercosis (being neurocysticercosis (NCC) the most common form) respectively, and they are recognised by WHO as neglected tropical diseases. NCC is mainly a disease of poverty that predominantly affects rural populations in Africa, Asia and Latin America. Access to diagnostic and treatment, to better manage epilepsy and other NCC is a challenge for the people affected in these communities due to the availability and costs of specialised diagnostic and care. Stigma and social discrimination also mean that many people try to “hide” the disease. Briefly summarize the role of the The only real options for treatment of CE are albendazole (ALB) and Mebendazole proposed medicine(s) relative to other (MEB). ALB is the drug of choice as it has better bioavailability. ALB is also preferred to therapeutic agents currently included in MEB, because MEB requires a higher dose and a higher pill burden, for example, an the Model List, or available in the adult patient would require 8 tablets/day of MEB compared with 2 tablets/day ALB. market. ALB and praziquantel ( PZQ) are the only drugs used for the antiparasitic treatment of NCC. -
Occurrence, Elimination, and Risk of Anticoagulant Rodenticides in Wastewater and Sludge
Occurrence, elimination, and risk of anticoagulant rodenticides in wastewater and sludge Silvia Lacorte, Cristian Gómez- Canela Department of Environmental Chemistry, IDAEA-CSIC, Jordi Girona 18-26, 08034 Barcelona Rats and super-rats Neverending story 1967 Coumachlor 1 tn rodenticides /city per campaign “It will be the LAST ONE” Rodenticides Biocides: use regulated according to EU. Used mainly as bait formulations. First generation: multiple feedings, less persistent in tissues, commensal and outdoor use. Second generation: single feeding (more toxic), more persistent in tissue, commensal use only. Toxic: vitamin K antagonists that cause mortality by blocking an animal’s ability to produce several key blood clotting factors. High oral, dermal and inhalation toxicity. Origin and fate of rodenticides Study site: Catalonia (7.5 M inhabitants) 1693 km of sewage corridor 13 fluvial tanks (70.000 m3) 130,000,000 € / 8 YEARS 32,000 km2 378,742 kg/y AI 2,077,000 € Objectives 1. To develop an analytical method to determine most widely used rodenticides in wastewater and sludge. 2. To monitor the presence of rodenticides within 9 WWTP receiving urban and agricultural waters. 3. To evaluate the risk of rodenticides using Daphnia magna as aquatic toxicological model. 4. To study the accumulation of rodenticides in sludge. Compounds studied Coumachlor* Pindone C19H15ClO4 C14H14O3 Dicoumarol Warfarin C19H12O6 C19H16O4 Coumatetralyl Ferulenol FGARs C19H16O3 C24H30O3 Acenocoumarol Chlorophacinone • Solubility C19H15NO6 C23H15ClO3 0.001-128 mg/L • pKa 3.4-6.6 Flocoumafen Bromadiolone C H F O C H BrO 33 25 3 40 30 23 4 • Log P 1.92-8.5 Brodifacoum Fluindione C H BrO 31 23 3 C15H9FO2 SGARs Difenacoum Fenindione C31H24O3 C15H10O2 1. -
ALBENDAZOLE (Extrapolation to All Ruminants)
European Medicines Agency Veterinary Medicines and Inspections EMEA/MRL/865/03-FINAL June 2004 COMMITTEE FOR MEDICINAL PRODUCTS FOR VETERINARY USE ALBENDAZOLE (Extrapolation to all ruminants) SUMMARY REPORT (3) 1. Albendazole is a benzimidazole carbamate, used for the treatment of gastrointestinal infestations with roundworms, lungworms and tapeworms and adult flukes of Fasciola hepatica. Albendazole is currently entered into Annex I of Council Regulation (EEC) No. 2377/90 in accordance with the following table: Pharmacologically Marker residue Animal MRLs Target Other active substance(s) species tissues provisions Albendazole Sum of albendazole Bovine, 100 µg/kg Muscle sulphoxide, ovine 100 µg/kg Fat albendazole sulphone 1000 µg/kg Liver and albendazole 2- 500 µg/kg Kidney amino sulphone 100 µg/kg Milk expressed as albendazole 2. In reviewing the availability of endo- and ectoparasiticides for sheep and goats, albendazole was considered for extrapolation from bovine and ovine species to all ruminants. The considerations and criteria leading to the identification of albendazole are described in the Position Paper Regarding Availability of Veterinary Medicines – Extrapolation of MRLs (EMEA/CVMP/457/03-FINAL). 3. The scientific justification for this extrapolation was assessed in accordance with the Notes for Guidance on Risk Analysis Approach for Residues of Veterinary Medicinal Products in Food of Animal Origin (EMEA/CVMP/187/00-FINAL) and on the Establishment of Maximum Residue Limits for Minor Animal Species (EMEA/CVMP/153a/97-FINAL). 4. In setting the ADI in the original assessment of albendazole, the data summarised on the paragraphs below were considered. 5. The mode of action of albendazole is by binding strongly with the tubulin in the cells of nematodes. -
(12) Patent Application Publication (10) Pub. No.: US 2006/0110428A1 De Juan Et Al
US 200601 10428A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2006/0110428A1 de Juan et al. (43) Pub. Date: May 25, 2006 (54) METHODS AND DEVICES FOR THE Publication Classification TREATMENT OF OCULAR CONDITIONS (51) Int. Cl. (76) Inventors: Eugene de Juan, LaCanada, CA (US); A6F 2/00 (2006.01) Signe E. Varner, Los Angeles, CA (52) U.S. Cl. .............................................................. 424/427 (US); Laurie R. Lawin, New Brighton, MN (US) (57) ABSTRACT Correspondence Address: Featured is a method for instilling one or more bioactive SCOTT PRIBNOW agents into ocular tissue within an eye of a patient for the Kagan Binder, PLLC treatment of an ocular condition, the method comprising Suite 200 concurrently using at least two of the following bioactive 221 Main Street North agent delivery methods (A)-(C): Stillwater, MN 55082 (US) (A) implanting a Sustained release delivery device com (21) Appl. No.: 11/175,850 prising one or more bioactive agents in a posterior region of the eye so that it delivers the one or more (22) Filed: Jul. 5, 2005 bioactive agents into the vitreous humor of the eye; (B) instilling (e.g., injecting or implanting) one or more Related U.S. Application Data bioactive agents Subretinally; and (60) Provisional application No. 60/585,236, filed on Jul. (C) instilling (e.g., injecting or delivering by ocular ion 2, 2004. Provisional application No. 60/669,701, filed tophoresis) one or more bioactive agents into the Vit on Apr. 8, 2005. reous humor of the eye. Patent Application Publication May 25, 2006 Sheet 1 of 22 US 2006/0110428A1 R 2 2 C.6 Fig. -
AHFS Pharmacologic-Therapeutic Classification System
AHFS Pharmacologic-Therapeutic Classification System Abacavir 48:24 - Mucolytic Agents - 382638 8:18.08.20 - HIV Nucleoside and Nucleotide Reverse Acitretin 84:92 - Skin and Mucous Membrane Agents, Abaloparatide 68:24.08 - Parathyroid Agents - 317036 Aclidinium Abatacept 12:08.08 - Antimuscarinics/Antispasmodics - 313022 92:36 - Disease-modifying Antirheumatic Drugs - Acrivastine 92:20 - Immunomodulatory Agents - 306003 4:08 - Second Generation Antihistamines - 394040 Abciximab 48:04.08 - Second Generation Antihistamines - 394040 20:12.18 - Platelet-aggregation Inhibitors - 395014 Acyclovir Abemaciclib 8:18.32 - Nucleosides and Nucleotides - 381045 10:00 - Antineoplastic Agents - 317058 84:04.06 - Antivirals - 381036 Abiraterone Adalimumab; -adaz 10:00 - Antineoplastic Agents - 311027 92:36 - Disease-modifying Antirheumatic Drugs - AbobotulinumtoxinA 56:92 - GI Drugs, Miscellaneous - 302046 92:20 - Immunomodulatory Agents - 302046 92:92 - Other Miscellaneous Therapeutic Agents - 12:20.92 - Skeletal Muscle Relaxants, Miscellaneous - Adapalene 84:92 - Skin and Mucous Membrane Agents, Acalabrutinib 10:00 - Antineoplastic Agents - 317059 Adefovir Acamprosate 8:18.32 - Nucleosides and Nucleotides - 302036 28:92 - Central Nervous System Agents, Adenosine 24:04.04.24 - Class IV Antiarrhythmics - 304010 Acarbose Adenovirus Vaccine Live Oral 68:20.02 - alpha-Glucosidase Inhibitors - 396015 80:12 - Vaccines - 315016 Acebutolol Ado-Trastuzumab 24:24 - beta-Adrenergic Blocking Agents - 387003 10:00 - Antineoplastic Agents - 313041 12:16.08.08 - Selective -
Eptifibatide Is Noninferior to Abciximab: Implications for Clinical Practice
RESEARCH HIGHLIGHTS ANTIPLATELET THERAPY Eptifibatide is noninferior to abciximab: implications for clinical practice he glycoprotein IIb/IIIa (GPIIb/ randomized, open, parallel-group January 2004 and December 2007, IIIa) inhibitors eptifibatide and comparison of eptifibatide and abciximab and eptifibatide was used in 2,355 Tabciximab have comparable efficacy in 427 patients presenting within 12 h such procedures over this time frame. and safety in patients with ST-segment of STEMI onset and who underwent During the 1-year follow-up period, elevation myocardial infarction (STEMI) primary PCI. Enrolled patients were from no significant difference was reported undergoing primary percutaneous 22 centers in France and Germany. The for the incidence of death (8.0% and coronary intervention (PCI). These two study drugs were administered in 7.6%), myocardial infarction (9.0% and findings, from a randomized trial and a combination with background therapy 8.4%), or bleeding (2.7% and 3.2%) registry study, are reported in two papers comprising clopidogrel, aspirin, and between abciximab and eptifibatide, published in the Journal of the American heparin or enoxaparin. This study used respectively. Multivariable analysis College of Cardiology (JACC). the surrogate primary end point of showed that eptifibatide was noninferior Platelet aggregation and thrombus complete electrocardiographic ST-segment to abciximab for the prevention of death formation can be inhibited by blocking resolution (STR) 60 min after completion or myocardial infarction (odds ratio 0.94, the GPIIb/IIIa receptor on the platelet of PCI. 95% CI 0.82–1.09). membrane, thereby preventing the binding In the intention-to-treat analysis, These findings “fuel an already much of fibrinogen. -
Health Reports for Mutual Recognition of Medical Prescriptions: State of Play
The information and views set out in this report are those of the author(s) and do not necessarily reflect the official opinion of the European Union. Neither the European Union institutions and bodies nor any person acting on their behalf may be held responsible for the use which may be made of the information contained therein. Executive Agency for Health and Consumers Health Reports for Mutual Recognition of Medical Prescriptions: State of Play 24 January 2012 Final Report Health Reports for Mutual Recognition of Medical Prescriptions: State of Play Acknowledgements Matrix Insight Ltd would like to thank everyone who has contributed to this research. We are especially grateful to the following institutions for their support throughout the study: the Pharmaceutical Group of the European Union (PGEU) including their national member associations in Denmark, France, Germany, Greece, the Netherlands, Poland and the United Kingdom; the European Medical Association (EMANET); the Observatoire Social Européen (OSE); and The Netherlands Institute for Health Service Research (NIVEL). For questions about the report, please contact Dr Gabriele Birnberg ([email protected] ). Matrix Insight | 24 January 2012 2 Health Reports for Mutual Recognition of Medical Prescriptions: State of Play Executive Summary This study has been carried out in the context of Directive 2011/24/EU of the European Parliament and of the Council of 9 March 2011 on the application of patients’ rights in cross- border healthcare (CBHC). The CBHC Directive stipulates that the European Commission shall adopt measures to facilitate the recognition of prescriptions issued in another Member State (Article 11). At the time of submission of this report, the European Commission was preparing an impact assessment with regards to these measures, designed to help implement Article 11.