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Lee Y, Lee KH, Lee JA, Ahn SM, Han M, Choi JY. A Case Report of Lenacapavir Use in a Patient with Multidrug-Resistant HIV: The First Experience in Asia. Yonsei Med J 2024; 65:619-622. [PMID: 39313453 PMCID: PMC11427126 DOI: 10.3349/ymj.2023.0540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 03/21/2024] [Accepted: 04/04/2024] [Indexed: 09/25/2024] Open
Abstract
Lenacapavir is a novel, first-in-class, capsid inhibitor, which has been approved as an adjunctive therapy for multidrug-resistant human immunodeficiency virus (HIV)-1 virus in combination with optimized background regimen (OBR). Lenacapavir has demonstrated a significant decrease in viral load and high rate of virologic suppression in patients with multidrug-resistant HIV-1 infection with limited treatment options. Here, we report a case of 43-year-old male who was diagnosed with HIV-1 infection in 2005 but failed to achieve viral suppression due to multiclass resistance. After lenacapavir use with OBR, viral suppression was achieved, and recovery of CD4+ T-cell count was observed for 8 months. This case report shows the first lenacapavir experience in Asia in a heavily treatment-experienced HIV patient with limited treatment options.
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Affiliation(s)
- Yongseop Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Ki Hyun Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Jung Ah Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Sang Min Ahn
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Min Han
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Jun Yong Choi
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- AIDS Research Institute, Yonsei University College of Medicine, Seoul, Korea.
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2
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Tkachuk S, Ready E, Chan S, Hawkes J, Janzen Cheney T, Kapler J, Kreutzwiser D, Akagi L, Coombs M, Giguere P, Hughes C, Kelly D, Livingston S, Martel D, Naccarato M, Nhean S, Pozniak C, Ramsey T, Robinson L, Smith J, Swidrovich J, Symes J, Yoong D, Tseng A. Role of the pharmacist caring for people at risk of or living with HIV in Canada. Can Pharm J (Ott) 2024; 157:218-239. [PMID: 39310805 PMCID: PMC11412478 DOI: 10.1177/17151635241267350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 12/18/2023] [Accepted: 02/27/2024] [Indexed: 09/25/2024]
Affiliation(s)
- Stacey Tkachuk
- Women and Children’s Health Centre of British Columbia, Provincial Health Services Authority, Vancouver, British Columbia
- UBC Faculty of Pharmaceutical Sciences, Vancouver, British Columbia
| | - Erin Ready
- UBC Faculty of Pharmaceutical Sciences, Vancouver, British Columbia
- St. Paul’s Hospital Ambulatory Pharmacy, Providence Health Care, Vancouver, British Columbia
| | - Shanna Chan
- Winnipeg Regional Health Authority Regional Pharmacy Program, Winnipeg, Manitoba
| | - Jennifer Hawkes
- UBC Faculty of Pharmaceutical Sciences, Vancouver, British Columbia
- University Hospital of Northern BC, Northern Health, Prince George, British Columbia
| | - Tracy Janzen Cheney
- Winnipeg Regional Health Authority Regional Pharmacy Program, Winnipeg, Manitoba
| | - Jeff Kapler
- Southern Alberta Clinic, Alberta Health Services, Calgary, Alberta
| | | | - Linda Akagi
- St. Paul’s Hospital Ambulatory Pharmacy, Providence Health Care, Vancouver, British Columbia
- British Columbia Centre for Excellence in HIV/AIDS, Vancouver, British Columbia
| | - Michael Coombs
- School of Pharmacy, Memorial University, St. John’s, Newfoundland
| | - Pierre Giguere
- Pharmacy Department, The Ottawa Hospital, Ottawa, Ontario
- Ottawa Hospital Research Institute, Ottawa, Ontario
- School of Pharmaceutical Sciences, University of Ottawa, Ottawa, Ontario
| | - Christine Hughes
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta
| | - Deborah Kelly
- School of Pharmacy, Memorial University, St. John’s, Newfoundland
| | - Sheri Livingston
- Tecumseh Byng Program, Windsor Regional Hospital, Windsor, Ontario
| | - Dominic Martel
- Pharmacy Department, Centre hospitalier de l’Université de Montréal (CHUM), Montreal, Quebec
- Centre de recherche du CHUM (CRCHUM), Montreal, Quebec
| | | | - Salin Nhean
- Luminis Health Doctors Community Medical Center, Lanham, Maryland, USA
| | - Carley Pozniak
- Positive Living Program, Royal University Hospital, Saskatoon, Saskatchewan
| | - Tasha Ramsey
- Pharmacy Department, Nova Scotia Health Authority, Halifax, Nova Scotia
- College of Pharmacy, Faculty of Health, Dalhousie University, Halifax, Nova Scotia
| | | | | | - Jaris Swidrovich
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario
| | - Jodi Symes
- Pharmacy Department, Saint John Regional Hospital, Horizon Health Network, Saint John, New Brunswick
| | - Deborah Yoong
- St. Michael’s Hospital, Unity Health Toronto, Toronto, Ontario
| | - Alice Tseng
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario
- Toronto General Hospital, University Health Network, Toronto, Ontario
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3
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Umumararungu T, Nyandwi JB, Katandula J, Twizeyimana E, Claude Tomani J, Gahamanyi N, Ishimwe N, Olawode EO, Habarurema G, Mpenda M, Uyisenga JP, Saeed SI. Current status of the small molecule anti-HIV drugs in the pipeline or recently approved. Bioorg Med Chem 2024; 111:117860. [PMID: 39094527 DOI: 10.1016/j.bmc.2024.117860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2024] [Revised: 07/24/2024] [Accepted: 07/25/2024] [Indexed: 08/04/2024]
Abstract
Human Immunodeficiency Virus (HIV) is the causative agent of Acquired Immunodeficiency Syndrome (AIDS) with high morbidity and mortality rates. Treatment of AIDS/HIV is being complicated by increasing resistance to currently used antiretroviral (ARV) drugs, mainly in low- and middle-income countries (LMICs) due to drug misuse, poor drug supply and poor treatment monitoring. However, progress has been made in the development of new ARV drugs, targeting different HIV components (Fig. 1). This review aims at presenting and discussing the progress made towards the discovery of new ARVs that are at different stages of clinical trials as of July 2024. For each compound, the mechanism of action, target biomolecule, genes associated with resistance, efficacy and safety, class, and phase of clinical trial are discussed. These compounds include analogues of nucleoside reverse transcriptase inhibitors (NRTIs) - islatravir and censavudine; non-nucleoside reverse transcriptase inhibitors (NNRTIs) - Rilpivirine, elsulfavirine and doravirine; integrase inhibitors namely cabotegravir and dolutegravir and chemokine coreceptors 5 and 2 (CC5/CCR2) antagonists for example cenicriviroc. Also, fostemsavir is being developed as an attachment inhibitor while lenacapavir, VH4004280 and VH4011499 are capsid inhibitors. Others are maturation inhibitors such as GSK-254, GSK3532795, GSK3739937, GSK2838232, and other compounds labelled as miscellaneous (do not belong to the classical groups of anti-HIV drugs or to the newer classes) such as obefazimod and BIT225. There is a considerable progress in the development of new anti-HIV drugs and the effort will continue since HIV infections has no cure or vaccine till now. Efforts are needed to reduce the toxicity of available drugs or discover new drugs with new classes which can delay the development of resistance.
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Affiliation(s)
- Théoneste Umumararungu
- Department of Industrial Pharmacy, School of Medicine and Pharmacy, College of Medicine and Health Sciences, University of Rwanda, Rwanda.
| | - Jean Baptiste Nyandwi
- Department of Pharmacology and Toxicology, School of Medicine and Pharmacy, College of Medicine and Health Sciences, University of Rwanda, Rwanda; East African Community Regional Centre of Excellence for Vaccines, Immunization and Health Supply Chain Management, Kigali, Rwanda
| | - Jonathan Katandula
- Department of Pharmacology and Toxicology, School of Medicine and Pharmacy, College of Medicine and Health Sciences, University of Rwanda, Rwanda
| | - Eric Twizeyimana
- Department of Physiology, School of Medicine and Pharmacy, College of Medicine and Health Sciences, University of Rwanda, Rwanda
| | - Jean Claude Tomani
- Department of Chemistry, School of Science, College of Science and Technology, University of Rwanda, Rwanda
| | - Noël Gahamanyi
- Department of Biology, School of Science, College of Science and Technology, University of Rwanda, Rwanda
| | - Nestor Ishimwe
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, GA, USA
| | - Emmanuel Oladayo Olawode
- Department of Pharmaceutical Sciences, College of Pharmacy, Larkin University, 18301 N Miami Ave #1, Miami, FL 33169, USA
| | - Gratien Habarurema
- Department of Chemistry, School of Science, College of Science and Technology, University of Rwanda, Rwanda
| | - Matabishi Mpenda
- Department of Pharmacology and Toxicology, School of Medicine and Pharmacy, College of Medicine and Health Sciences, University of Rwanda, Rwanda
| | - Jeanne Primitive Uyisenga
- Department of Biology, School of Science, College of Science and Technology, University of Rwanda, Rwanda
| | - Shamsaldeen Ibrahim Saeed
- Faculty of Veterinary Science, University of Nyala, P.O. Box: 155, Nyala, Sudan; Nanotechnology in Veterinary Medicine (NanoVet) Research Group, Faculty of Veterinary Medicine, University Malaysia Kelantan, Kelantan 16100, Pengkalan Chepa, Malaysia
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4
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Jiang X, Gao Z, Sharma PP, Kumar S, Rathi B, Ji X, Dai J, Xie M, Dong G, Xu S, De Clercq E, Pannecouque C, Dick A, Zhan P, Liu X. Discovery of low-molecular-weight phenylalanine derivatives as novel HIV capsid modulators with improved antiretroviral activity and metabolic stability. J Med Virol 2024; 96:e29594. [PMID: 38576317 DOI: 10.1002/jmv.29594] [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: 11/18/2023] [Revised: 02/26/2024] [Accepted: 03/26/2024] [Indexed: 04/06/2024]
Abstract
The HIV capsid (CA) protein is a promising target for anti-AIDS treatment due to its critical involvement in viral replication. Herein, we utilized the well-documented CA inhibitor PF74 as our lead compound and designed a series of low-molecular-weight phenylalanine derivatives. Among them, compound 7t exhibited remarkable antiviral activity with a high selection index (EC50 = 0.040 µM, SI = 2815), surpassing that of PF74 (EC50 = 0.50 µM, SI = 258). Furthermore, when evaluated against the HIV-2 strain, 7t (EC50 = 0.13 µM) demonstrated approximately 14-fold higher potency than that of PF74 (EC50 = 1.76 µM). Insights obtained from surface plasmon resonance (SPR) revealed that 7t exhibited stronger target affinity to the CA hexamer and monomer in comparison to PF74. The potential interactions between 7t and the HIV-1 CA were further elucidated using molecular docking and molecular dynamics simulations, providing a plausible explanation for the enhanced target affinity with 7t over PF74. Moreover, the metabolic stability assay demonstrated that 7t (T1/2 = 77.0 min) significantly outperforms PF74 (T1/2 = 0.7 min) in human liver microsome, exhibiting an improvement factor of 110-fold. In conclusion, 7t emerges as a promising drug candidate warranting further investigation.
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Grants
- National Natural Science Foundation of China (NSFC No. 82173677), Key Research and Development Program, Ministry of Science and Technology of the People's Republic of China (Grant No. 2023YFC2606500; 2023YFE0206500), Science Foundation for Outstanding Young Scholars of Shandong Province (ZR2020JQ31), Shandong Laboratory Program (SYS202205), and NIH/NIAID grant R01AI150491 (Loll, PI, Salvino, Co-I)
- 82173677 National Natural Science Foundation of China
- 2023YFC2606500 Key Research and Development Program, Ministry of Science and Technology of the People's Republic of China
- 2023YFE0206500 Key Research and Development Program, Ministry of Science and Technology of the People's Republic of China
- ZR2020JQ31 Science Foundation for Outstanding Young Scholars of Shandong Province
- SYS202205 Shandong Laboratory Program
- R01AI150491 National Institutes of Health/National Institute of Allergy and Infectious Diseases (NIH/NIAID)
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Affiliation(s)
- Xiangyi Jiang
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, People's Republic of China
| | - Zhen Gao
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, People's Republic of China
| | - Prem Prakash Sharma
- HeteroChem InnoTech, Hansraj College Campus (University of Delhi), Delhi, India
| | - Sumit Kumar
- HeteroChem InnoTech, Hansraj College Campus (University of Delhi), Delhi, India
| | - Brijesh Rathi
- H.G. Khorana Centre For Chemical Biology, Department of Chemistry, Hansraj College, University of Delhi, Delhi, India
| | - Xiangkai Ji
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, People's Republic of China
| | - Jiaojiao Dai
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, People's Republic of China
| | - Minghui Xie
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, People's Republic of China
| | - Guanyu Dong
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, People's Republic of China
| | - Shujing Xu
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, People's Republic of China
| | - Erik De Clercq
- Laboratory of Virology and Chemotherapy, Rega Institute for Medical Research, Leuven, Belgium
| | - Christophe Pannecouque
- Laboratory of Virology and Chemotherapy, Rega Institute for Medical Research, Leuven, Belgium
| | - Alexej Dick
- Department of Biochemistry and Molecular Biology, Drexel University College of Medicine, Philadelphia, Pennsylvania, USA
| | - Peng Zhan
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, People's Republic of China
- China-Belgium Collaborative Research Center for Innovative Antiviral Drugs of Shandong Province, Jinan, Shandong, People's Republic of China
| | - Xinyong Liu
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, People's Republic of China
- China-Belgium Collaborative Research Center for Innovative Antiviral Drugs of Shandong Province, Jinan, Shandong, People's Republic of China
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5
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Azzman N, Gill MSA, Hassan SS, Christ F, Debyser Z, Mohamed WAS, Ahemad N. Pharmacological advances in anti-retroviral therapy for human immunodeficiency virus-1 infection: A comprehensive review. Rev Med Virol 2024; 34:e2529. [PMID: 38520650 DOI: 10.1002/rmv.2529] [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: 11/13/2023] [Revised: 01/23/2024] [Accepted: 03/09/2024] [Indexed: 03/25/2024]
Abstract
The discovery of anti-retroviral (ARV) drugs over the past 36 years has introduced various classes, including nucleoside/nucleotide reverse transcriptase inhibitors, non-nucleoside reverse transcriptase inhibitors, protease inhibitor, fusion, and integrase strand transfer inhibitors inhibitors. The introduction of combined highly active anti-retroviral therapies in 1996 was later proven to combat further ARV drug resistance along with enhancing human immunodeficiency virus (HIV) suppression. As though the development of ARV therapies was continuously expanding, the variation of action caused by ARV drugs, along with its current updates, was not comprehensively discussed, particularly for HIV-1 infection. Thus, a range of HIV-1 ARV medications is covered in this review, including new developments in ARV therapy based on the drug's mechanism of action, the challenges related to HIV-1, and the need for combination therapy. Optimistically, this article will consolidate the overall updates of HIV-1 ARV treatments and conclude the significance of HIV-1-related pharmacotherapy research to combat the global threat of HIV infection.
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Affiliation(s)
- Nursyuhada Azzman
- School of Pharmacy, Monash University Malaysia, Bandar Sunway, Selangor, Malaysia
- Faculty of Pharmacy, Universiti Teknologi MARA, Cawangan Pulau Pinang Kampus Bertam, Permatang Pauh, Pulau Pinang, Malaysia
| | - Muhammad Shoaib Ali Gill
- Institute of Pharmaceutical Sciences, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Sharifah Syed Hassan
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Bandar Sunway, Selangor, Malaysia
| | - Frauke Christ
- Laboratory for Molecular Virology and Gene Therapy, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - Zeger Debyser
- Laboratory for Molecular Virology and Gene Therapy, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - Wan Ahmad Syazani Mohamed
- Nutrition Unit, Nutrition, Metabolism and Cardiovascular Research Centre (NMCRC), Level 3, Block C, Institute for Medical Research (IMR), National Institutes of Health (NIH) Complex, Ministry of Health Malaysia (MOH), Shah Alam, Selangor, Malaysia
| | - Nafees Ahemad
- School of Pharmacy, Monash University Malaysia, Bandar Sunway, Selangor, Malaysia
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6
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Dwivedi R, Prakash P, Kumbhar BV, Balasubramaniam M, Dash C. HIV-1 capsid and viral DNA integration. mBio 2024; 15:e0021222. [PMID: 38085100 PMCID: PMC10790781 DOI: 10.1128/mbio.00212-22] [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] [Indexed: 01/17/2024] Open
Abstract
IMPORTANCE HIV-1 capsid protein (CA)-independently or by recruiting host factors-mediates several key steps of virus replication in the cytoplasm and nucleus of the target cell. Research in the recent years have established that CA is multifunctional and genetically fragile of all the HIV-1 proteins. Accordingly, CA has emerged as a validated and high priority therapeutic target, and the first CA-targeting antiviral drug was recently approved for treating multi-drug resistant HIV-1 infection. However, development of next generation CA inhibitors depends on a better understanding of CA's known roles, as well as probing of CA's novel roles, in HIV-1 replication. In this timely review, we present an updated overview of the current state of our understanding of CA's multifunctional role in HIV-1 replication-with a special emphasis on CA's newfound post-nuclear roles, highlight the pressing knowledge gaps, and discuss directions for future research.
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Affiliation(s)
- Richa Dwivedi
- The Center for AIDS Health Disparities Research, Meharry Medical College, Nashville, Tennessee, USA
- Department of Microbiology, Immunology, and Physiology, Meharry Medical College, Nashville, Tennessee, USA
| | - Prem Prakash
- The Center for AIDS Health Disparities Research, Meharry Medical College, Nashville, Tennessee, USA
- Department of Biochemistry, Cancer Biology, Neuroscience and Pharmacology, Meharry Medical College, Nashville, Tennessee, USA
| | - Bajarang Vasant Kumbhar
- Department of Biological Sciences, Sunandan Divatia School of Science, NMIMS (Deemed to be) University, Mumbai, Maharashtra, India
| | - Muthukumar Balasubramaniam
- The Center for AIDS Health Disparities Research, Meharry Medical College, Nashville, Tennessee, USA
- Department of Biochemistry, Cancer Biology, Neuroscience and Pharmacology, Meharry Medical College, Nashville, Tennessee, USA
| | - Chandravanu Dash
- The Center for AIDS Health Disparities Research, Meharry Medical College, Nashville, Tennessee, USA
- Department of Microbiology, Immunology, and Physiology, Meharry Medical College, Nashville, Tennessee, USA
- Department of Biochemistry, Cancer Biology, Neuroscience and Pharmacology, Meharry Medical College, Nashville, Tennessee, USA
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7
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West RE, Oberly PJ, Riddler SA, Nolin TD, Devanathan AS. Development and validation of an ultra-high performance liquid chromatography-tandem mass spectrometry method for quantifying lenacapavir plasma concentrations: Application to therapeutic monitoring. J Chromatogr B Analyt Technol Biomed Life Sci 2023; 1230:123905. [PMID: 37866010 PMCID: PMC10842204 DOI: 10.1016/j.jchromb.2023.123905] [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: 07/01/2023] [Revised: 09/25/2023] [Accepted: 10/09/2023] [Indexed: 10/24/2023]
Abstract
Although current antiretroviral therapy (ART) effectively suppresses HIV in the blood, regimens may fail due to suboptimal treatment history and non-adherence to ART. In these scenarios, accumulation of viral resistance mutations to ART drug classes may occur. For these treatment-experienced people living with HIV (PLWH), activity against resistant viral strains is required; lack of therapeutic efficacy will result in continued viral replication and progression to acquired immunodeficiency syndrome. New treatment options have emerged. Lenacapavir is a first-in-class long-acting HIV-1 capsid inhibitor approved for the treatment of HIV in treatment-experienced patients. Lenacapavir is approved with an initiation regimen of oral and subcutaneous injection dosing followed by subcutaneous self-injection every 6 months. With infrequent dosing, therapeutic drug monitoring may be necessary to ensure adequate concentrations are consistently achieved in the plasma to assure treatment adherence and prevent further HIV resistance formation. To this end, we developed and validated a highly selective ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) method to quantify lenacapavir concentrations in human plasma. A simple protein precipitation with acetonitrile followed by supernatant dilution was performed. Lenacapavir and its stable labeled internal standard were separated at 1.90 min using a multi-step UPLC gradient. The assay for lenacapavir quantification was extensively validated according to the United States Food and Drug Administration Bioanalytical Guidelines over a clinically relevant range of 0.1 to 500 ng/mL with excellent linearity (R2 ≥ 0.9960). This analytical method achieves acceptable performance of trueness (89.7-104.1 %), repeatability, and precision (CV < 15 %). We applied this method to quantify a clinical sample and to determine the percent protein-unbound. This method can be utilized for the therapeutic monitoring of lenacapavir in human plasma for monitoring HIV treatment efficacy.
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Affiliation(s)
- Raymond E West
- Center for Clinical Pharmaceutical Sciences, Department of Pharmacy & Therapeutics, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA, USA
| | - Patrick J Oberly
- Center for Clinical Pharmaceutical Sciences, Department of Pharmacy & Therapeutics, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA, USA
| | - Sharon A Riddler
- Department of Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Thomas D Nolin
- Center for Clinical Pharmaceutical Sciences, Department of Pharmacy & Therapeutics, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA, USA
| | - Aaron S Devanathan
- Center for Clinical Pharmaceutical Sciences, Department of Pharmacy & Therapeutics, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA, USA.
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8
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Han S, Lu Y. Fluorine in anti-HIV drugs approved by FDA from 1981 to 2023. Eur J Med Chem 2023; 258:115586. [PMID: 37393791 DOI: 10.1016/j.ejmech.2023.115586] [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: 04/11/2023] [Revised: 06/17/2023] [Accepted: 06/20/2023] [Indexed: 07/04/2023]
Abstract
Human immunodeficiency virus (HIV) is the etiological agent of acquired immunodeficiency syndrome (AIDS). Nowadays, FDA has approved over thirty antiretroviral drugs grouped in six categories. Interestingly, one-third of these drugs contain different number of fluorine atoms. The introduction of fluorine to obtain drug-like compounds is a well-accepted strategy in medicinal chemistry. In this review, we summarized 11 fluorine-containing anti-HIV drugs, focusing on their efficacy, resistance, safety, and specific roles of fluorine in the development of each drug. These examples may be of help for the discovery of new drug candidates bearing fluorine in their structures.
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Affiliation(s)
- Sheng Han
- School of Medicine, Shanghai University, Shanghai, China.
| | - Yiming Lu
- School of Medicine, Shanghai University, Shanghai, China; Department of Critical Care Medicine, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China.
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9
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Dzinamarira T, Almehmadi M, Alsaiari AA, Allahyani M, Aljuaid A, Alsharif A, Khan A, Kamal M, Rabaan AA, Alfaraj AH, AlShehail BM, Alotaibi N, AlShehail SM, Imran M. Highlights on the Development, Related Patents, and Prospects of Lenacapavir: The First-in-Class HIV-1 Capsid Inhibitor for the Treatment of Multi-Drug-Resistant HIV-1 Infection. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1041. [PMID: 37374245 DOI: 10.3390/medicina59061041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Revised: 05/15/2023] [Accepted: 05/24/2023] [Indexed: 06/29/2023]
Abstract
The multidrug-resistant (MDR) human immunodeficiency virus 1 (HIV-1) infection is an unmet medical need. HIV-1 capsid plays an important role at different stages of the HIV-1 replication cycle and is an attractive drug target for developing therapies against MDR HIV-1 infection. Lenacapavir (LEN) is the first-in-class HIV-1 capsid inhibitor approved by the USFDA, EMA, and Health Canada for treating MDR HIV-1 infection. This article highlights the development, pharmaceutical aspects, clinical studies, patent literature, and future directions on LEN-based therapies. The literature for this review was collected from PubMed, authentic websites (USFDA, EMA, Health Canada, Gilead, and NIH), and the free patent database (Espacenet, USPTO, and Patent scope). LEN has been developed by Gilead and is marketed as Sunlenca (tablet and subcutaneous injection). The long-acting and patient-compliant LEN demonstrated a low level of drug-related mutations, is active against MDR HIV-1 infection, and does not reveal cross-resistance to other anti-HIV drugs. LEN is also an excellent drug for patients having difficult or limited access to healthcare facilities. The literature has established additive/synergistic effects of combining LEN with rilpivirine, cabotegravir, islatravir, bictegravir, and tenofovir. HIV-1 infection may be accompanied by opportunistic infections such as tuberculosis (TB). The associated diseases make HIV treatment complex and warrant drug interaction studies (drug-drug, drug-food, and drug-disease interaction). Many inventions on different aspects of LEN have been claimed in patent literature. However, there is a great scope for developing more inventions related to the drug combination of LEN with anti-HIV/anti-TB drugs in a single dosage form, new formulations, and methods of treating HIV and TB co-infection. Additional research may provide more LEN-based treatments with favorable pharmacokinetic parameters for MDR HIV-1 infections and associated opportunistic infections such as TB.
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Affiliation(s)
- Tafadzwa Dzinamarira
- School of Health Systems and Public Health, University of Pretoria, Pretoria 0002, South Africa
- ICAP, Columbia University, Harare P.O. Box 28, Zimbabwe
| | - Mazen Almehmadi
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, Taif 21944, Saudi Arabia
| | - Ahad Amer Alsaiari
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, Taif 21944, Saudi Arabia
| | - Mamdouh Allahyani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, Taif 21944, Saudi Arabia
| | - Abdulelah Aljuaid
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, Taif 21944, Saudi Arabia
| | - Abdulaziz Alsharif
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, Taif 21944, Saudi Arabia
| | - Abida Khan
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Northern Border University, Rafha 91911, Saudi Arabia
| | - Mehnaz Kamal
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Ali A Rabaan
- Molecular Diagnostic Laboratory, Johns Hopkins Aramco Healthcare, Dhahran 31311, Saudi Arabia
- College of Medicine, Alfaisal University, Riyadh 11533, Saudi Arabia
- Department of Public Health and Nutrition, The University of Haripur, Haripur 22610, Pakistan
| | - Amal H Alfaraj
- Pediatric Department, Abqaiq General Hospital, First Eastern Health Cluster, Abqaiq 33261, Saudi Arabia
| | - Bashayer M AlShehail
- Pharmacy Practice Department, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, Dammam 31441, Saudi Arabia
| | - Nouf Alotaibi
- Clinical Pharmacy Department, College of Pharmacy, Umm Al-Qura University, Makkah 21955, Saudi Arabia
| | - Shams M AlShehail
- Internal Medicine Department, King Abdulaziz University Hospital, King Abdulaziz University, Jeddah 21487, Saudi Arabia
| | - Mohd Imran
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Northern Border University, Rafha 91911, Saudi Arabia
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