Results 41 to 50 of about 41,281 (176)

Impact of CYP2C19 and CYP3A4 Inhibitor Use on Clopidogrel Clinical Effectiveness in CYP2C19 Genotyped Patients Undergoing Percutaneous Coronary Intervention

Clinical Pharmacology &Therapeutics, EarlyView.
CYP2C19 and CYP3A4 contribute to clopidogrel bioactivation. CYP2C19 no‐function alleles diminish clopidogrel's antiplatelet effects and clinical effectiveness. Coadministration of either a CYP2C19 or a CYP3A4 inhibitor may also reduce clopidogrel's antiplatelet effects and lead to phenoconversion in patients without a CYP2C19 no‐function allele (normal/
Danwei Shao, Jean G. Malavé, Joseph S. Rossi, Francesco Franchi, Ellen C. Keeley, Dominick J. Angiolillo, George A. Stouffer, Larisa H. Cavallari, Craig R. Lee   +8 more
wiley   +1 more source

Efficacy and safety of ombitasvir/paritaprevir/ritonavir ± dasabuvir ± ribavirin in treatment of patients with chronic hepatitis C in the Republic of Srpska: A real-life study [PDF]

Scripta Medica, 2019
Background: The purpose of this study was to assess the antiviral efficacy and safety of the direct-acting antivirals (DAAs) in therapy of chronic hepatitis C virus (HCV) infection.
Verhaz Antonija, Kezić Zdravka, Stojiljković Miloš P., Škrbić Ranko   +3 more
doaj  

Payload‐Based Clinical Pharmacology Review of Approved Antibody–Drug Conjugates: Commonalities and Considerations for Streamlined Development

Clinical Pharmacology &Therapeutics, EarlyView.
Antibody–drug conjugates (ADCs) combine the specificity of an antibody with the potency of a cytotoxic drug. Thirteen ADCs, utilizing seven unique cytotoxic payloads and targeting 11 distinct antigens, are currently approved by the US Food and Drug Administration as of June 2025, representing a rapidly growing and highly promising class of anticancer ...
Sijie Lu, Qingqing Xiao, Lixuan Qian, Siyuan Sun, Zhu Zhou, Michael Z. Liao, Chunze Li   +6 more
wiley   +1 more source

Ritonavir-Mediated Induction of Apoptosis in Pancreatic Cancer Occurs via the RB/E2F-1 and AKT Pathways

Pharmaceuticals, 2014
Recent observations suggest a lower incidence of malignancies in patients infected with HIV during treatment with Highly Active Anti-Retroviral Therapy (HAART) utilizing protease inhibitors.
Ramesh B. Batchu, Oksana V. Gruzdyn, Christopher S. Bryant, Aamer M. Qazi, Sanjeev Kumar, Sreedhar Chamala, Shu T. Kung, Ramana S. Sanka, Udaya S. Puttagunta, Donald W. Weaver, Scott A. Gruber   +10 more
doaj   +1 more source

The Effects of Compulsory Licensing: A Case Study of HIV Drugs

Health Economics, EarlyView.
ABSTRACT Compulsory licensing is a legal mechanism that allows governments the use of patented medicines without the owner's consent, subject to conditions and compensation, to meet public‐health needs. Despite its policy relevance and increasing use, empirical evidence on its market effects remains limited.
Nicolau Martin‐Bassols, Miquel Serra‐Burriel, Kerstin Noelle Vokinger   +2 more
wiley   +1 more source

Development of a physiologically‐based pharmacokinetic model for Ritonavir characterizing exposure and drug interaction potential at both acute and steady‐state conditions

CPT: Pharmacometrics &Systems Pharmacology, Volume 14, Issue 3, Page 523-539, March 2025.
Abstract Ritonavir (RTV) is a potent CYP3A inhibitor that is widely used as a pharmacokinetic (PK) enhancer to increase exposure to select protease inhibitors. However, as a strong and complex perpetrator of CYP3A interactions, RTV can also enhance the exposure of other co‐administered CYP3A substrates, potentially causing toxicity.
Lien Thi Ngo, Woojin Jung, Tham Thi Bui, Hwi‐yeol Yun, Jung‐woo Chae, Jeremiah D. Momper   +5 more
wiley   +1 more source

Effectiveness of Vaccines and Antiviral Drugs in Preventing Severe and Fatal COVID-19, Hong Kong

Emerging Infectious Diseases
We compared the effectiveness and interactions of molnupiravir and nirmatrelvir/ritonavir and 2 vaccines, CoronaVac and Comirnaty, in a large population of inpatients with COVID-19 in Hong Kong. Both the oral antiviral drugs and vaccines were associated
Yue Yat Harrison Cheung, Eric Ho Yin Lau, Guosheng Yin, Yun Lin, Benjamin J. Cowling, Kwok Fai Lam   +5 more
doaj   +1 more source

Nirmatrelvir/ritonavir treatment in SARS-CoV-2 positive kidney transplant recipients – a case series with four patients

BMC Nephrology, 2023
Background Despite vaccination coronavirus disease 2019 (COVID-19)-associated mortality caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) remains high in kidney transplant recipients.
Johanna Schneider, Rika Wobser, Wolfgang Kühn, Dirk Wagner, Yakup Tanriver, Gerd Walz   +5 more
doaj   +1 more source

From prediction to intervention: Paradigm shifts in causal AI for precision medicine and large‐scale cohorts

VIEW, EarlyView.
Large‐scale cohorts and multimodal biomedical data have enabled powerful predictive models for clinical risk stratification, but prediction alone cannot guide effective interventions. This review introduces causal artificial intelligence as a design‐first framework that integrates target trial emulation, causal discovery, and robust effect estimation ...
Linlin Cao, Yudian Xu, Yifan Chen, Honghao Huang, Wei Xu, Jun Pu   +5 more
wiley   +1 more source

Human papillomavirus persistence and clearance in women living with HIV: A five‐year retrospective analysis from an Italian university center

Acta Obstetricia et Gynecologica Scandinavica, EarlyView.
In women living with HIV, HPV clearance occurred after a mean of approximately 2 years under antiretroviral therapy. Baseline positivity for the high‐risk HPV pool was associated with delayed clearance, suggesting that HPV genotype may influence viral persistence more than immunovirological status in clinically stable patients.
Annunziata Carlea, Dario Colacurci, Giorgia D'Apice, Laura Letizia Mazzarelli, Massimiliano Pellicano, Luigi Falco, Ginevra Sepe, Oriana Imperatore, Giuseppe Maria Maruotti, Maurizio Guida, Laura Sarno   +10 more
wiley   +1 more source