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Amariles P, Rivera-Cadavid M, Ceballos M. Clinical Relevance of Drug Interactions in People Living with Human Immunodeficiency Virus on Antiretroviral Therapy-Update 2022: Systematic Review. Pharmaceutics 2023; 15:2488. [PMID: 37896248 PMCID: PMC10610003 DOI: 10.3390/pharmaceutics15102488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 09/25/2023] [Accepted: 09/29/2023] [Indexed: 10/29/2023] Open
Abstract
BACKGROUND The clinical outcomes of antiretroviral drugs may be modified through drug interactions; thus, it is important to update the drug interactions in people living with HIV (PLHIV). AIM To update clinically relevant drug interactions in PLHIV on antiretroviral therapy with novel drug interactions published from 2017 to 2022. METHODS A systematic review in Medline/PubMed database from July 2017 to December 2022 using the Mesh terms antiretroviral agents and drug interactions or herb-drug interactions or food-drug interactions. Publications with drug interactions in humans, in English or Spanish, and with full-text access were retrieved. The clinical relevance of drug interactions was grouped into five levels according to the gravity and probability of occurrence. RESULTS A total of 366 articles were identified, with 219 (including 87 citation lists) were included, which allowed for the identification of 471 drug interaction pairs; among them, 291 were systematically reported for the first time. In total 42 (14.4%) and 137 (47.1%) were level one and two, respectively, and 233 (80.1%) pairs were explained with the pharmacokinetic mechanism. Among these 291 pairs, protease inhibitors (PIs) and ritonavir/cobicistat-boosted PIs, as well as integrase strand transfer inhibitors (InSTIs), with 70 (24.1%) and 65 (22.3%) drug interaction pairs of levels one and two, respectively, were more frequent. CONCLUSIONS In PLHIV on antiretroviral therapy, we identify 291 drug interaction pairs systematically reported for the first time, with 179 (61.5%) being assessed as clinically relevant (levels one and two). The pharmacokinetic mechanism was the most frequently identified. PIs, ritonavir/cobicistat-boosted PIs, and InSTIs were the antiretroviral groups with the highest number of clinically relevant drug interaction pairs (levels one and two).
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Affiliation(s)
- Pedro Amariles
- Research Group on Pharmaceutical Promotion and Prevention, University of Antioquia, UdeA, AA 1226, Medellin 050010, Colombia; (M.R.-C.); (M.C.)
- Research Group on Pharmaceutical Care, University of Granada, 18071 Granada, Spain
| | - Mónica Rivera-Cadavid
- Research Group on Pharmaceutical Promotion and Prevention, University of Antioquia, UdeA, AA 1226, Medellin 050010, Colombia; (M.R.-C.); (M.C.)
| | - Mauricio Ceballos
- Research Group on Pharmaceutical Promotion and Prevention, University of Antioquia, UdeA, AA 1226, Medellin 050010, Colombia; (M.R.-C.); (M.C.)
- Research Group on Pharmacy Regency Technology, University of Antioquia, Medellin 050010, Colombia
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Ellis C, Inaba K, Van de Vuurst C, Ghrayeb A, Cory TJ. Drug-drug interactions between COVID-19 therapeutics and antiretroviral treatment: the evidence to date. Expert Opin Drug Metab Toxicol 2023; 19:795-806. [PMID: 37800561 PMCID: PMC10841549 DOI: 10.1080/17425255.2023.2267970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 10/04/2023] [Indexed: 10/07/2023]
Abstract
INTRODUCTION With new effective treatments for SARS-CoV-2, patient outcomes have greatly improved. However, new medications bring a risk of drug interactions with other medications. People living with HIV (PLWH) are at particular risk for these interactions due to heightened risk of immunosuppression, polypharmacy, and overlap in affected organs. It is critical to identify drug interactions are a significant barrier to care for PLWH. Establishing a better understanding of the pharmacologic relationships between COVID-19 therapies and antiretrovirals will improve patient-centered care in COVID-19. AREAS COVERED Potential drug-drug interactions between Human Immunodeficiency Virus (HIV) and COVID-19 treatments are detailed and reviewed here. The mechanisms seen in these interactions include alterations in metabolic enzymes, drug transporters, pharmacoenhancement, and organ toxicities. We also review the limitations and solutions that can be used to combat drug-drug interactions between these two disease states. EXPERT OPINION While current drug interactions are relatively mild between HIV and COVID-19 therapies, improvements in identifying these beforehand must take place as new therapies are approved. Antiretroviral therapy (ART) is essential in PLWH and must be maintained when treating COVID-19. As advancements in care occur, there is the possibility that newly approved drugs may have additional unknown interactions.
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Affiliation(s)
- Camden Ellis
- Department of Clinical Pharmacy and Translational Science, University of Tennessee Health Science Center College of Pharmacy, Memphis, USA
| | - Keita Inaba
- Department of Clinical Pharmacy and Translational Science, University of Tennessee Health Science Center College of Pharmacy, Memphis, USA
| | - Christine Van de Vuurst
- Department of Clinical Pharmacy and Translational Science, University of Tennessee Health Science Center College of Pharmacy, Memphis, USA
| | - Atheel Ghrayeb
- Department of Clinical Pharmacy and Translational Science, University of Tennessee Health Science Center College of Pharmacy, Memphis, USA
| | - Theodore James Cory
- Department of Clinical Pharmacy and Translational Science, University of Tennessee Health Science Center College of Pharmacy, Memphis, USA
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Gys C, Mortelé O, van Rafelghem B, Berry E, van Nuijs ALN, Lambert W, Jacobs W, Schouwers S, Meskal A, Van Hemeldonck E, Heytens L, Neels H, Covaci A. Overdose of the HIV Medicine Genvoya® in Two Auto-Intoxications. J Anal Toxicol 2023; 47:e1-e5. [PMID: 35921238 DOI: 10.1093/jat/bkac056] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 05/25/2022] [Accepted: 08/03/2022] [Indexed: 11/13/2022] Open
Abstract
Toxicological data on overdose with human immunodeficiency virus inhibitors are scarce. We present a case report of two independent suicide attempts by self-administered overdose with the same antiretroviral medicine Genvoya® (emtricitabine/elvitegravir/tenofovir alafenamide/cobicistat). Both patients were admitted to the hospital and presented with a loss of consciousness, lactic acidosis, elevated hepatic transaminase levels and hemodynamic instability. While one patient survived with advanced supportive measures, the other passed away. Emtricitabine levels were measured in vivo in various consecutive serum samples and postmortem urine, peripheral and cardiac serum samples and confirmed excessive use in both cases. This is the first time that emtricitabine levels following overdose are reported. Although measured concentrations for emtricitabine were quite similar in these cases, metabolic acidosis was more pronounced in the fatal case. The difference in outcomes between the two could be due to a difference in physiological status, susceptibility to accumulation and adverse effects, and perhaps a varying interval between ingestion and the start of supportive measures.
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Affiliation(s)
- Celine Gys
- Toxicological Center, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Belgium
| | - Olivier Mortelé
- Laboratorium for Clinical Biology, GZA Sint-Augustinus, Oosterveldlaan 24, 2610, Antwerp, Belgium
| | - Babette van Rafelghem
- Department of Forensic Medicine, Antwerp University Hospital, University of Antwerp, Drie Eikenstraat 655, 2650 Edegem, Belgium
| | - Eleanor Berry
- Toxicological Center, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Belgium
| | | | - Willy Lambert
- Laboratory of Toxicology, Department of Bioanalysis, Faculty of Pharmaceutical Sciences, Ghent University, Ottergemsesteenweg 460, 9000, Ghent, Belgium
| | - Werner Jacobs
- Department of Forensic Medicine, Antwerp University Hospital, University of Antwerp, Drie Eikenstraat 655, 2650 Edegem, Belgium
| | - Sofie Schouwers
- Laboratorium for Clinical Biology, GZA Sint-Augustinus, Oosterveldlaan 24, 2610, Antwerp, Belgium
| | - Anissa Meskal
- Laboratorium for Clinical Biology, GZA Sint-Augustinus, Oosterveldlaan 24, 2610, Antwerp, Belgium
| | - Ellen Van Hemeldonck
- Department of Intensive Care, GZA Sint-Augustinus, Oosterveldlaan 24, 2610, Antwerp, Belgium
| | - Luc Heytens
- Department of Intensive Care, GZA Sint-Augustinus, Oosterveldlaan 24, 2610, Antwerp, Belgium
| | - Hugo Neels
- Toxicological Center, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Belgium
| | - Adrian Covaci
- Toxicological Center, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Belgium
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Marzolini C, Kuritzkes DR, Marra F, Boyle A, Gibbons S, Flexner C, Pozniak A, Boffito M, Waters L, Burger D, Back DJ, Khoo S. Recommendations for the Management of Drug-Drug Interactions Between the COVID-19 Antiviral Nirmatrelvir/Ritonavir (Paxlovid) and Comedications. Clin Pharmacol Ther 2022; 112:1191-1200. [PMID: 35567754 PMCID: PMC9348462 DOI: 10.1002/cpt.2646] [Citation(s) in RCA: 108] [Impact Index Per Article: 54.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The coronavirus disease 2019 (COVID-19) antiviral nirmatrelvir/ritonavir (Paxlovid) has been granted authorization or approval in several countries for the treatment of patients with mild to moderate COVID-19 at high risk of progression to severe disease and with no requirement for supplemental oxygen. Nirmatrelvir/ritonavir will be primarily administered outside the hospital setting as a 5-day course oral treatment. The ritonavir component boosts plasma concentrations of nirmatrelvir through the potent and rapid inhibition of the key drug-metabolizing enzyme cytochrome P450 (CYP) 3A4. Thus nirmatrelvir/ritonavir, even given as a short treatment course, has a high potential to cause harm from drug-drug interactions (DDIs) with other drugs metabolized through this pathway. Options for mitigating risk from DDIs with nirmatrelvir/ritonavir are limited due to the clinical illness, the short window for intervention, and the related difficulty of implementing clinical monitoring or dosage adjustment of the comedication. Pragmatic options are largely confined to preemptive or symptom-driven pausing of the comedication or managing any additional risk through counseling. This review summarizes the effects of ritonavir on drug disposition (i.e., metabolizing enzymes and transporters) and discusses factors determining the likelihood of having a clinically significant DDI. Furthermore, it provides a comprehensive list of comedications likely to be used in COVID-19 patients which are categorized according to their potential DDI risk with nirmatrelvir/ritonavir. It also discusses recommendations for the management of DDIs which balance the risk of harm from DDIs with a short course of ritonavir, against unnecessary denial of nirmatrelvir/ritonavir treatment.
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Affiliation(s)
- Catia Marzolini
- Division of Infectious Diseases and Hospital Epidemiology, Departments of Medicine and Clinical Research, University Hospital of Basel and University of Basel, Basel, Switzerland
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, UK
| | - Daniel R Kuritzkes
- Division of Infectious Diseases, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Fiona Marra
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, UK
- Department of Pharmacy, National Health Service Greater Glasgow and Clyde, Glasgow, UK
| | - Alison Boyle
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, UK
- Department of Pharmacy, National Health Service Greater Glasgow and Clyde, Glasgow, UK
| | - Sara Gibbons
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, UK
| | - Charles Flexner
- Divisions of Clinical Pharmacology and Infectious Diseases, School of Medicine and Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Anton Pozniak
- Chelsea and Westminster Hospital National Health Service Foundation Trust, London, UK
- London School of Hygiene and Tropical Medicine, London, UK
| | - Marta Boffito
- Chelsea and Westminster Hospital National Health Service Foundation Trust, London, UK
| | - Laura Waters
- Mortimer Market Centre, Central and North West London, National Health Service Foundation Trust, London, UK
| | - David Burger
- Department of Pharmacy, Radboud University Medical Center, Nijmegen, The Netherlands
- Global DDI Solutions, Utrecht, The Netherlands
| | - David J Back
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, UK
| | - Saye Khoo
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, UK
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Reakes E, Drak D, Gracey D. A suspected case of hyponatraemia induced rhabdomyolysis: a case report. BMC Nephrol 2022; 23:180. [PMID: 35546656 PMCID: PMC9092814 DOI: 10.1186/s12882-022-02787-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 04/11/2022] [Indexed: 01/06/2023] Open
Abstract
Background Hyponatraemia is a documented but under-recognised cause of rhabdomyolysis, with the contrasting treatment strategies for the two conditions posing a unique challenge. Balancing the need for aggressive fluid replacement for the treatment of rhabdomyolysis, with the risk of rapidly correcting hyponatraemia is imperative. Case presentation A 52-year-old gentleman with a background of HIV infection and hypertension presented with seizures following methamphetamine use, acute water intoxication, and thiazide use. He was found to have severe hyponatraemia, and following initial correction with hypertonic saline, was commenced on a fluid restriction. After two days he developed abdominal wall and thigh pain, along with oliguria. Laboratory data demonstrated markedly elevated creatine kinase levels and deteriorating renal function. A diagnosis of rhabdomyolysis and severe acute kidney injury was made and aggressive fluid replacement commenced, leading to full resolution of the hyponatraemia, rhabdomyolysis and acute kidney injury. Conclusion Hyponatraemia-induced rhabdomyolysis is rare but can cause significant morbidity and mortality if left untreated. Physicians should consider measuring creatine kinase levels in all patients presenting with severe hyponatraemia, particularly in the presence of other risk factors for rhabdomyolysis. Fluid replacement strategies must be considered in relation to the relative onset and risk of over-correcting hyponatraemia.
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Affiliation(s)
- Edward Reakes
- Renal Unit, Royal Prince Alfred Hospital, Camperdown, NSW, 2050, Australia.
| | - Douglas Drak
- Wagga Wagga Base Hospital, Wagga Wagga, NSW, 2650, Australia.,Central Clinical School, University of Sydney, Camperdown, NSW, 2050, Australia
| | - David Gracey
- Renal Unit, Royal Prince Alfred Hospital, Camperdown, NSW, 2050, Australia.,Central Clinical School, University of Sydney, Camperdown, NSW, 2050, Australia
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Nhean S, Tseng A, Back D. The intersection of drug interactions and adverse reactions in contemporary antiretroviral therapy. Curr Opin HIV AIDS 2021; 16:292-302. [PMID: 34459470 DOI: 10.1097/coh.0000000000000701] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Advances in antiretroviral therapy (ART) have transformed HIV infection into a chronic and manageable condition. The introduction of potent and more tolerable antiretrovirals (ARVs) with favorable pharmacokinetic profiles has changed the prevalence and nature of drug-drug interactions (DDIs). Here, we review the relevance of DDIs in the era of contemporary ART. RECENT FINDINGS Management of DDIs remains an important challenge with modern ART, primarily due to increased polypharmacy in older persons living with HIV. Significant DDIs exist between boosted ARVs or older nonnucleoside reverse transcriptase inhibitors and comedications for chronic comorbidities (e.g., anticoagulants, antiplatelets, statins) or complex conditions (e.g., anticancer agents, immunosuppressants). Newer ARVs such as unboosted integrase inhibitors, doravirine, and fostemsavir have reduced DDI potential, but there are clinically relevant DDIs that warrant consideration. Potential consequences of DDIs include increased toxicity and/or reduced efficacy of ARVs and/or comedications. Management approaches include switching to an ARV with less DDI potential, changing comedications, or altering medication dosage or dosing frequency. Deprescribing strategies can reduce DDIs and polypharmacy, improve adherence, minimize unnecessary adverse effects, and prevent medication-related errors. SUMMARY Management of DDIs requires close interdisciplinary collaboration from multiple healthcare disciplines (medicine, nursing, pharmacy) across a spectrum of care (community, outpatient, inpatient).
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Affiliation(s)
- Salin Nhean
- Correct Rx Pharmacy Services, Hanover, Maryland, USA
| | - Alice Tseng
- Immunodeficiency Clinic, University Health Network
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada
| | - David Back
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, United Kingdom
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Damiani I, Corsini A, Bellosta S. Potential statin drug interactions in elderly patients: a review. Expert Opin Drug Metab Toxicol 2020; 16:1133-1145. [DOI: 10.1080/17425255.2020.1822324] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Isabella Damiani
- Department of Pharmacological and Biomolecular Sciences, Università Degli Studi Di Milano, Milan, Italy
| | - Alberto Corsini
- Department of Pharmacological and Biomolecular Sciences, Università Degli Studi Di Milano, Milan, Italy
- IRCCS MultiMedica, Milan, Italy
| | - Stefano Bellosta
- Department of Pharmacological and Biomolecular Sciences, Università Degli Studi Di Milano, Milan, Italy
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Scévola S, Tiraboschi JM, Podzamczer D. Nothing is perfect: the safety issues of integrase inhibitor regimens. Expert Opin Drug Saf 2020; 19:683-694. [PMID: 32356477 DOI: 10.1080/14740338.2020.1764531] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
INTRODUCTION Since the administration of the first integrase strand transfer inhibitor (INSTI) in 2007, most international treatment guidelines consider INSTI-based regimens to be the preferred antiretroviral combinations for HIV-1-infected patients as a result of their safety and efficacy profile. INSTIs are generally well tolerated, and reported rates of discontinuation due to drug-related adverse events (AEs) have been very low to date. However, recent reports indicate that physicians should be aware of potential INSTI-related AEs to ensure good clinical practice. AREAS COVERED The authors performed a critical review of the safety issues affecting INSTIs based on published evidence from original studies and new data from researchers. EXPERT OPINION Almost all antiretroviral drugs, including INSTIs, are associated with undesirable AEs. Dolutegravir in particular has been associated with more frequent AEs such as neuropsychiatric disorders, neural tube defect in newborns, and weight gain. Data with bictegravir in routine practice are still scarce. While this association and its clinical relevance are not clear, physicians should be alert to the appearance of the aforementioned AEs and others in the future. In the meantime, INSTIs continue to be the preferred option in guidelines on antiretroviral therapy.
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Affiliation(s)
- Sofía Scévola
- HIV and STI Unit, Infectious Disease Service, Hospital Universitari de Bellvitge-IDIBELL, Universitat de Barcelona, L'Hospitalet de Llobregat , Barcelona, Spain
| | - Juan Manuel Tiraboschi
- HIV and STI Unit, Infectious Disease Service, Hospital Universitari de Bellvitge-IDIBELL, Universitat de Barcelona, L'Hospitalet de Llobregat , Barcelona, Spain
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Vélez-Díaz-Pallarés M, Esteban-Cartelle B, Montero-Llorente B, Gramage-Caro T, Rodríguez-Sagrado MÁ, Bermejo-Vicedo T. Interactions of cobicistat and ritonavir in patients with HIV and its clinical consequences. Enferm Infecc Microbiol Clin 2019; 38:212-218. [PMID: 31753469 DOI: 10.1016/j.eimc.2019.09.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 09/13/2019] [Accepted: 09/21/2019] [Indexed: 12/14/2022]
Abstract
INTRODUCTION The prescription of antiretroviral treatment (ART) that contains pharmacokinetic enhancers such as ritonavir and cobicistat is frequent. The objective of this stdy was to analyze the potential interactions of ART that include these molecules in their formulation with the patient's home medication, as well as the clinical management of those potentially serious. METHODS Prospective study conducted in the pharmacy care clinic of a third level hospital between January and December of 2018. Those HIV+patients with an ART containing cobicistat or ritonavir were included in the study. Potential interactions between ART and concomitant medication were analysed in three databases (Micromedex®, Drugs.com and Liverpool), the interventions carried out were detailed, and adverse drug reactions analysed. RESULTS 968 patients were included with a total of 2,148 prescriptions (274 different medications). A total of 86 interventions were performed regarding potential interactions in patients. The most frequent were substitutions of corticoid treatments, treatment suspensions and closer monitoring of treatments. A total of possible adverse drug reactions were analysed. The degree of agreement in the severity classification of the interactions for cobicistat and ritonavir was good among the three databases. It was remarkable Micromedex® as the most complete because it has more registered medications. CONCLUSION The interactions between ART with pharmacokinetic enhancers in its composition and concomitant medication is frequent and requires a significant variety of interventions. The check of interactions in different databases is recommended since they can cause adverse drug reactions.
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Acute myocarditis after switch to dolutegravir: a reminder of potential toxicity of integrase inhibitor-including HAART. AIDS 2019; 33:2105-2107. [PMID: 31577576 DOI: 10.1097/qad.0000000000002322] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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