Antivirals – HIV Combinations Medical Policy No
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Eparate Formulations According to the Prescribed Dosing Recommendations for These Products
ANNEX I SUMMARY OF PRODUCT CHARACTERISTICS 1 1. NAME OF THE MEDICINAL PRODUCT Lamivudine/Zidovudine Teva 150 mg/300 mg film-coated tablets 2. QUALITATIVE AND QUANTITATIVE COMPOSITION Each film-coated tablet contains 150 mg lamivudine and 300 mg zidovudine. For the full list of excipients see section 6.1. 3. PHARMACEUTICAL FORM Film-coated tablet White, capsule shaped, biconvex, film-coated scored tablet – engraved with “L/Z” on one side and “150/300” on the other side. The tablet can be divided into equal halves. 4. CLINICAL PARTICULARS 4.1 Therapeutic indications Lamivudine/Zidovudine Teva is indicated in antiretroviral combination therapy for the treatment of Human Immunodeficiency Virus (HIV) infection (see section 4.2). 4.2 Posology and method of administration Therapy should be initiated by a physician experienced in the management of HIV infection. Lamivudine/Zidovudine Teva may be administered with or without food. To ensure administration of the entire dose, the tablet(s) should ideally be swallowed without crushing. For patients who are unable to swallow tablets, tablets may be crushed and added to a small amount of semi-solid food or liquid, all of which should be consumed immediately (see section 5.2). Adults and adolescents weighing at least 30 kg: the recommended oral dose of Lamivudine/Zidovudine Teva is one tablet twice daily. Children weighing between 21 kg and 30 kg: the recommended oral dose of Lamivudine/Zidovudine Teva is one-half tablet taken in the morning and one whole tablet taken in the evening. Children weighing from 14 kg to 21 kg: the recommended oral dose of Lamivudine/Zidovudine Teva is one-half tablet taken twice daily. -
Long-Acting Cabotegravir: the Future of HIV Prep
Long-Acting Injectable Cabotegravir: the Future of HIV PrEP? Brian R. Wood, MD Associate Professor of Medicine University of Washington Mountain West AIDS Education & Training Center June 4, 2020 Disclosures No conflicts of interest or relationships to disclose. Will be discussing an investigational antiretroviral. Full HPTN 083 study results not yet available. Will be reviewing data from a preliminary DSMB analysis today. See press release and webinar: https://www.hptn.org/news-and-events/announcements/cab- la-proves-be-highly-effective-prevention-hiv-acquisition Outline • General notes about cabotegravir • News from the phase 3 PrEP trial (and why it’s a big deal) • Questions, concerns, and next steps for long-acting PrEP What is Cabotegravir? Cabotegravir (CAB) • Investigational integrase strand transfer inhibitor • Potential infrequent dosing and parenteral administration - Oral half-life: 40 hours - Parenteral nanosuspension (IM, SC) half-life: 21-50 days - Median time from discontinuation to undetectable plasma level (IM, SC): 43-66 weeks • Metabolized by UGT1A1 (main pathway) & UGT1A9 - Minimal CYP metabolism; likely few drug interactions • Relatively low barrier to resistance Aidsinfo.nih.gov/drugs Injectable Long-Acting Cabotegravir Image courtesy of Dr. Raphael Landovitz, UCLA What is the HPTN 083 Trial and What’s the Big News? HPTN 083 A Phase 2b/3 Double Blind Safety and Efficacy Study of Injectable Cabotegravir Compared to Daily Oral TDF/FTC, for Pre-Exposure Prophylaxis in HIV-Uninfected Cisgender Men and TranHPTNsgender Women wh o 083have Sex wi thSites Men – Phase 2b/3 Target enrollment: 4,500 HIV- uninfected cisgender men and transgender 45 Sites in 8 Countrieswomen who have sex with men and who are at risk of HIV acquisition Primary outcome: HIV Prevention effectiveness of cabotegravir compared to daily oral TDF/FTC United States India Vietnam Thailand Peru Brazil South Argentina Africa ClinicalTrials.gov Identifier: NCT02720094 Slide courtesy of Dr. -
Epivir, INN-Lamivudine
SCIENTIFIC DISCUSSION This module reflects the initial scientific discussion for the approval of Epivir. This scientific discussion has been updated until 1 July 2005. For information on changes after this date please refer to module 8B. 1. Introduction The Human Immunodeficiency Virus (HIV) is a retrovirus, which replicates by transcribing its viral RNA genome into DNA via the enzyme reverse transcriptase (RT). The HIV results in a chronic, progressive deterioration in overall cell-mediated immunity with a steady depletion of CD4 T-lymphocytes causing Acquired Immunodeficiency Syndrome (AIDS). Agents of the family of 2’, -3’-dideoxynucleoside analogues are designed to suppress viral replication in two ways: by competitive inhibition with cellular nucleotides for the binding site of RT and, after incorporation into the growing viral DNA strand, by preventing further elongation of the viral DNA (chain termination). All the currently available nucleoside analogues have dose-limiting toxicities which may limit their long-term use. The development of resistant viruses in patients treated with these nucleosides analogues also demonstrates the pressing need for new agents to widen the choice of therapeutic agents available for treating patients infected with HIV. Lamivudine is a nucleoside analogue developed as a treatment for HIV infection. It has also activity against hepatitis B virus (HBV). It is metabolised intracellularly to the active moiety, lamivudine 5’- triphosphate. Its main mode of action is as a chain terminator of viral reverse transcription. The triphosphate has selective inhibitory activity against HIV-1 and HIV-2 replication in vitro, it is also active against zidovudine-resistant clinical isolates of HIV. -
LATTE Study Oral Cabotegravir + Rilpivirine Versus Efavirenz + 2 NRTI’S LATTE Study: Design
Oral Cabotegravir + Rilpivirine versus Efavirenz + 2 NRTI’s LATTE Study Oral Cabotegravir + Rilpivirine versus Efavirenz + 2 NRTI’s LATTE Study: Design Study Design: CAB 10 mg CAB 10 mg + 2 NRTI’s + RPV 25 mg • BacKground: Phase 2b, (n = 60) (n = 52) randoMized, partially blinded study done at Multiple centers CAB 30 mg CAB 30 mg in the U.S. and Canada + 2 NRTI’s + RPV 25 mg (n = 60) (n = 51) • Inclusion Criteria (n = 244) - Age ≥18 years - Antiretroviral-naïve CAB 60 mg CAB 60 mg - HIV RNA >1,000 copies/ML + 2 NRTI’s + RPV 25 mg - CD4 count >200 cells/MM3 (n = 61) (n = 53) - CrCl >50 ML/Min - No hepatitis B Efavirenz 600 mg Efavirenz 600 mg - No significant transaMinitis + 2 NRTI’s + 2 NRTI’s (n = 62) (n = 46) 24-week lead-in phase Source: Margolis DA, et al. Lancet Infect Dis. 2015;15:1145-55. Oral Cabotegravir + Rilpivirine versus Efavirenz + 2 NRTI’s LATTE Study: Results Cabotegravir + 2NRTIs Cabotegravir + Rilpivirine Efavirenz + 2NRTIs Induction* Maintenance* 100 80 86 82 76 74 71 60 63 40 HIV RNA <50 copies/mL (%) <50 copies/mL HIV RNA 20 156/181 46/62 149/181 44/62 137/181 39/62 0 Week 24 Week 48 Week 96 *Cabotegravir data is composite of all cabotegravir doses Source: Margolis DA, et al. Lancet Infect Dis. 2015;15:1145-55. Oral Cabotegravir + Rilpivirine versus Efavirenz + 2 NRTI’s LATTE Study: Results 100 Induction* Maintenance 80 60 Cabotegravir 10 mg + Rilpivirine 40 Cabotegravir 30 mg + Rilpivirine HIV RNA <40 copies/mL HIV RNA 20 Cabotegravir 60 mg + Rilpivirine Efavirenz 600 mg + 2NRTIs 0 0 12 24 36 48 60 72 84 96 Treatment Week *During induction phase cabotegravir administered with investigator chosen 2NRTIs Source: Margolis DA, et al. -
Truvada (Emtricitabine / Tenofovir Disoproxil)
Pre-exposure Prophylaxis (2.3) HIGHLIGHTS OF PRESCRIBING INFORMATION These highlights do not include all the information needed to use Recommended dose in HIV-1 uninfected adults: One tablet TRUVADA safely and effectively. See full prescribing information (containing 200 mg/300 mg of emtricitabine and tenofovir for TRUVADA. disoproxil fumarate) once daily taken orally with or without food. (2.3) TRUVADA® (emtricitabine/tenofovir disoproxil fumarate) tablets, for oral use Recommended dose in renally impaired HIV-uninfected Initial U.S. Approval: 2004 individuals: Do not use TRUVADA in HIV-uninfected individuals if CrCl is below 60 mL/min. If a decrease in CrCl is observed in WARNING: LACTIC ACIDOSIS/SEVERE HEPATOMEGALY WITH uninfected individuals while using TRUVADA for PrEP, evaluate STEATOSIS, POST-TREATMENT ACUTE EXACERBATION OF potential causes and re-assess potential risks and benefits of HEPATITIS B, and RISK OF DRUG RESISTANCE WITH USE OF continued use. (2.4) TRUVADA FOR PrEP IN UNDIAGNOSED HIV-1 INFECTION -----------------------DOSAGE FORMS AND STRENGTHS------------------- See full prescribing information for complete boxed warning. Tablets: 200 mg/300 mg, 167 mg/250 mg, 133 mg/200 mg, and 100 Lactic acidosis and severe hepatomegaly with steatosis, mg/150 mg of emtricitabine and tenofovir disoproxil fumarate . (3) including fatal cases, have been reported with the use of nucleoside analogs, including VIREAD, a component of TRUVADA. (5.1) --------------------------------CONTRAINDICATIONS----------------------------- TRUVADA is not approved for the treatment of chronic Do not use TRUVADA for pre-exposure prophylaxis in individuals with hepatitis B virus (HBV) infection. Severe acute unknown or positive HIV-1 status. TRUVADA should be used in exacerbations of hepatitis B have been reported in patients HIV-infected patients only in combination with other antiretroviral coinfected with HIV-1 and HBV who have discontinued agents. -
Page: Treatment-Drugs
© National HIV Curriculum PDF created September 29, 2021, 5:12 am Darunavir-Cobicistat-Tenofovir alafenamide-Emtricitabine (Symtuza) Table of Contents Darunavir-Cobicistat-Tenofovir alafenamide-Emtricitabine Symtuza Summary Drug Summary Key Clinical Trials Key Drug Interactions Drug Summary The fixed-dose combination tablet darunavir-cobicistat-tenofovir alafenamide-emtricitabine is a single-tablet regimen that can be considered for treatment-naïve or certain treatment-experienced adults living with HIV. This single-tablet regimen offers a one pill daily regimen with high barrier to resistance (due to the darunavir- cobicistat), with potentially less renal and bone toxicity as compared to regimens that include tenofovir DF; however, it has potential gastrointestinal adverse effects and drug-drug interactions, primarily due to the cobicistat component. In clinical trials, darunavir-cobicistat-tenofovir alafenamide-emtricitabine was compared to darunavir-cobicistat plus tenofovir DF-emtricitabine as initial therapy for treatment-naïve individuals and found to be equally effective in terms of viral suppression. A switch to the fixed-dose combination tablet was also compared to continuing a boosted protease inhibitor plus tenofovir DF- emtricitabine and again determined to have equivalent efficacy. The FDA has approved darunavir-cobicistat- tenofovir alafenamide-emtricitabine as a complete regimen for treatment-naïve individuals or treatment- experienced individuals who have a suppressed HIV RNA level on a stable regimen for at least 6 months and no resistance to darunavir or tenofovir. Key Clinical Trials A phase 3 trial in treatment-naïve individuals compared the fixed-dose single-tablet regimen darunavir- cobicistat-tenofovir alafenamide-emtricitabine with the regimen darunavir-cobicistat plus tenofovir DF- emtricitabine emtricitabine [AMBER]. -
Lamivudine/Tenofovir Disoproxil Fumarate 300Mg/300 Mg Tablets*
Lamivudine/Tenofovir Disoproxil Fumarate WHOPAR part 1 11/2010, version 1.0 300mg/300 mg Tablets (Matrix Lab. Ltd), HA414 WHO Prequalification Programme WHO PUBLIC ASSESSMENT REPORT (WHOPAR) Lamivudine/Tenofovir Disoproxil Fumarate 300mg/300 mg Tablets* International Nonproprietary Names (INN)/strength/pharmaceutical form lamivudine/tenofovir disoproxil fumarate 300mg/300mg film-coated tablets Abstract Lamivudine/Tenofovir Disoproxil Fumarate 300mg/300mg Tablets, manufactured at Matrix Laboratories Limited, Nashik, Maharashtra, India, was included in the WHO list of prequalified medicinal products for the treatment of HIV/AIDS on 30 June 2010. Lamivudine/Tenofovir Disoproxil Fumarate 300mg/300mg Tablets is indicated in combination with at least one other antiretroviral medicinal product for the treatment of HIV-1 infected adults over 18 years of age. Detailed information on the use of this product is described in the Summary of Product Characteristics (SPC), which can be found in this WHOPAR. The active pharmaceutical ingredient (API) of Lamivudine/Tenofovir Disoproxil Fumarate 300mg/300mg Tablets are the nucleoside reverse transcriptase inhibitors lamivudine and the nucleotide reverse transcriptase inhibitor tenofovir disoproxil fumarate. The APIs have been investigated in combination therapy in several clinical trials, in both treatment-naïve and treatment- experienced patients. The most frequent adverse reactions observed during treatment of HIV/AIDS were hypophosphataemia, dizziness, headache, insomnia, cough, nasal symptoms, diarrhoea, vomiting, nausea, flatulence, abdominal pain/cramps, rash, hair loss, arthralgia, muscle disorder, fatigue, malaise and fever. The most important safety problems with Lamivudine/Tenofovir Disoproxil Fumarate 300mg/300mg Tablets are acute renal failure, renal failure and proximal renal tubulopathy. Discontinuation of therapy with Lamivudine/Tenofovir Disoproxil Fumarate 300mg/300mg Tablets in patients co- infected with HIV and HBV may be associated with severe acute exacerbations of hepatitis. -
PATIENT INFORMATION STRIBILD® (STRY-Bild) (Elvitegravir, Cobicistat
PATIENT INFORMATION STRIBILD® (STRY-bild) (elvitegravir, cobicistat, emtricitabine, and tenofovir disoproxil fumarate) tablets Important: Ask your healthcare provider or pharmacist about medicines that should not be taken with STRIBILD. For more information, see the section “What should I tell my healthcare provider before taking STRIBILD?” What is the most important information I should know about STRIBILD? STRIBILD can cause serious side effects, including: • Worsening of Hepatitis B infection. If you have hepatitis B virus (HBV) infection and take STRIBILD, your HBV may get worse (flare-up) if you stop taking STRIBILD. A “flare-up” is when your HBV infection suddenly returns in a worse way than before. o Do not run out of STRIBILD. Refill your prescription or talk to your healthcare provider before your STRIBILD is all gone. o Do not stop taking STRIBILD without first talking to your healthcare provider. o If you stop taking STRIBILD, your healthcare provider will need to check your health often and do blood tests regularly for several months to check your HBV infection. Tell your healthcare provider about any new or unusual symptoms you may have after you stop taking STRIBILD. See “What are the possible side effects of STRIBILD?” for more information about side effects. What is STRIBILD? STRIBILD is a prescription medicine that is used without other antiretroviral medicines to treat Human Immunodeficiency Virus-1 (HIV-1) in people 12 years of age and older: • who have not received anti-HIV-1 medicines in the past, or • to replace their current anti-HIV-1 medicines: o in people who have been on the same anti-HIV-1 medicine regimen for at least 6 months, and o who have an amount of HIV-1 in their blood (this is called “viral load”) that is less than 50 copies/mL, and o have never failed past HIV-1 treatment. -
Recommendations on First and Second Line Antiretroviral Regimens
POLICY BRIEF UPDATE OF RECOMMENDATIONS ON FIRST- AND SECOND-LINE ANTIRETROVIRAL REGIMENS JULY 2019 HIV TREATMENT WHO/CDS/HIV/19.15 © World Health Organization 2019 Some rights reserved. This work is available under the Creative Commons Attribution- NonCommercial-ShareAlike 3.0 IGO licence (CC BY-NC-SA 3.0 IGO; https://creativecommons.org/ licenses/by-nc-sa/3.0/igo). Under the terms of this licence, you may copy, redistribute and adapt the work for non-commercial purposes, provided the work is appropriately cited, as indicated below. In any use of this work, there should be no suggestion that WHO endorses any specific organization, products or services. The use of the WHO logo is not permitted. If you adapt the work, then you must license your work under the same or equivalent Creative Commons licence. If you create a translation of this work, you should add the following disclaimer along with the suggested citation: “This translation was not created by the World Health Organization (WHO). WHO is not responsible for the content or accuracy of this translation. The original English edition shall be the binding and authentic edition”. Any mediation relating to disputes arising under the licence shall be conducted in accordance with the mediation rules of the World Intellectual Property Organization. Suggested citation. Update of recommendations on first- and second-line antiretroviral regimens. Geneva, Switzerland: World Health Organization; 2019 (WHO/CDS/HIV/19.15). Licence: CC BY-NC-SA 3.0 IGO. Cataloguing-in-Publication (CIP) data. CIP data are available at http://apps.who.int/iris. Sales, rights and licensing. -
Epzicom and Ziagen Safety Review
Department of Health and Human Services Public Health Service Food and Drug Administration Center for Drug Evaluation and Research Office of Surveillance and Epidemiology Pediatric Postmarketing Pharmacovigilance Date: July 11, 2018 Safety Evaluator: Margee P. Webster, Pharm.D., BCPS Division of Pharmacovigilance – I (DPV-I) Medical Officer: Ivone Kim, MD, FAAP DPV-I Team Leader: Kelly Cao, Pharm.D. DPV-II Deputy Division Director: Ida-Lina, Pharm.D., MS DPV-II Product Name: Abacavir (Ziagen®) and Abacavir/Lamivudine (Epzicom®) Pediatric Labeling Approval Date: Ziagen: March 23, 2015/Epzicom: September 17, 2015 Application Type/Number: NDA 020977 (Ziagen)/ NDA 021652 (Epzicom) Applicant/Sponsor: ViiV HealthCare/GlaxoSmithKline OSE RCM #: 2018-589 1 Reference ID: 4289856 TABLE OF CONTENTS Executive Summary........................................................................................................................ 1 1 Introduction............................................................................................................................. 1 1.1 Pediatric Regulatory History............................................................................................ 1 1.2 Relevant Labeled Safety Information .............................................................................. 1 1.2.1 Ziagen product labeling ........................................................................................... 1 1.2.2 Epzicom product labeling ....................................................................................... -
WO 2017/004012 Al 5 January 2017 (05.01.2017) P O P C T
(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2017/004012 Al 5 January 2017 (05.01.2017) P O P C T (51) International Patent Classification: AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, A61K 9/24 (2006.01) A61K 31/513 (2006.01) BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, A61K 31/505 (2006.01) A61K 31/675 (2006.01) DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, (21) International Application Number: KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, PCT/US20 16/039762 MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, (22) International Filing Date: PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, 28 June 2016 (28.06.2016) SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (25) Filing Language: English (84) Designated States (unless otherwise indicated, for every (26) Publication Language: English kind of regional protection available): ARIPO (BW, GH, (30) Priority Data: GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, 62/187,102 30 June 2015 (30.06.2015) US TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, 62/296,524 17 February 2016 (17.02.2016) US TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, (71) Applicants: GILEAD SCIENCES, INC. -
Tenofovir Alafenamide Rescues Renal Tubules in Patients with Chronic Hepatitis B
life Communication Tenofovir Alafenamide Rescues Renal Tubules in Patients with Chronic Hepatitis B Tomoya Sano * , Takumi Kawaguchi , Tatsuya Ide, Keisuke Amano, Reiichiro Kuwahara, Teruko Arinaga-Hino and Takuji Torimura Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Kurume, Fukuoka 830-0011, Japan; [email protected] (T.K.); [email protected] (T.I.); [email protected] (K.A.); [email protected] (R.K.); [email protected] (T.A.-H.); [email protected] (T.T.) * Correspondence: [email protected]; Tel.: +81-942-31-7627 Abstract: Nucles(t)ide analogs (NAs) are effective for chronic hepatitis B (CHB). NAs suppress hepatic decompensation and hepatocarcinogenesis, leading to a dramatic improvement of the natural course of patients with CHB. However, renal dysfunction is becoming an important issue for the management of CHB. Renal dysfunction develops in patients with the long-term treatment of NAs including adefovir dipivoxil and tenofovir disoproxil fumarate. Recently, several studies have reported that the newly approved tenofovir alafenamide (TAF) has a safe profile for the kidney due to greater plasma stability. In this mini-review, we discuss the effectiveness of switching to TAF for NAs-related renal tubular dysfunction in patients with CHB. Keywords: adefovir dipivoxil (ADV); Fanconi syndrome; hepatitis B virus (HBV); renal tubular Citation: Sano, T.; Kawaguchi, T.; dysfunction; tenofovir alafenamide (TAF); tenofovir disoproxil fumarate (TDF); β2-microglobulin Ide, T.; Amano, K.; Kuwahara, R.; Arinaga-Hino, T.; Torimura, T. Tenofovir Alafenamide Rescues Renal Tubules in Patients with Chronic 1.