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This study will determine if an interaction occurs between the HIV medicine raltegravir and an antacid. A prior study found an interaction with another medicine like raltegravir called elvitegravir and an antacid. The elvitegravir levels were reduced by half. The same interaction may occur with raltegravir and an antacid based on the structure of this medicine and how it works. When the levels of HIV medications are reduced, people with HIV can "fail" their treatment. The virus can multiply when the drug levels are too low and the medications can stop working. We need to be sure that antacids will not cause this problem with raltegravir.
Allocation: Randomized, Endpoint Classification: Pharmacokinetics Study, Intervention Model: Crossover Assignment, Masking: Open Label
raltegravir, antacid (Maalox Plus Extra Strength)
University of Colorado Denver
University of Colorado, Denver
Published on BioPortfolio: 2014-08-27T03:20:35-0400
The purpose is to study the effect of Maalox® and One A Day® on the pharmacokinetics of GSK1349572, and also to compare the safety of GSK1349572 when administered alone and when administ...
In order to define the safe windows for co-dosing of metal-cation antacids with once daily administered raltegravir, this study will evaluate the effect of both calcium carbonate and magne...
A randomized, open-label study with antacid-control will be performed over 48 hours period by continuous pH impedance and bravo capsule monitoring. Asymptomatic obese patients will be sepa...
The purpose of this study is to measure concentrations of Raltegravir in cerebrospinal fluid. The hypotheses are: - Raltegravir concentrations in CSF will be measurable ...
The purpose of this study is to: - Provide raltegravir to subjects with HIV and an undetectable viral load who are experiencing injection site reactions (ISR) to Enfuvirtide, ...
Insulin and an antacid (Mg(OH)2) were co-encapsulated inside calcium alginate microgels (diameter = 280 µm) using a vibrating nozzle injector. Confocal microscopy indicated that insulin was successfu...
Raltegravir 1200 mg once daily vs 400 mg twice daily, with emtricitabine and tenofovir disoproxil fumarate, for previously untreated HIV-1 infection: Week 96 results from ONCEMRK, a randomized, double-blind, non-inferiority trial.
Raltegravir 1200mg (2x600mg tablets) once daily (QD) demonstrated non-inferior efficacy and similar safety to raltegravir 400mg BID at Week 48 of the ONCEMRK trial. Here we report the Week 96 results ...
Similar long-term efficacy of dual therapy containing raltegravir and a boosted protease inhibitor versus standard triple therapies in pretreated HIV-1-infected patients in a retrospective, real-life cohort of 14 years.
Raltegravir is used in many antiretroviral combinations, but its use in treatment-experienced patients without knowledge of baseline resistance is discussed controversially as a number of comparative ...
New options for first-line treatment of HIV-2 infection are needed. We evaluated an integrase inhibitor (raltegravir)-containing regimen.
The relationship between gastroesophageal reflux disease (GERD) and idiopathic pulmonary fibrosis (IPF) is controversial. Current guidelines recommend that clinicians use regular antacid treatment, wh...
The internal resistance of a material to moving some parts of it parallel to a fixed plane, in contrast to stretching (TENSILE STRENGTH) or compression (COMPRESSIVE STRENGTH). Ionic crystals are brittle because, when subjected to shear, ions of the same charge are brought next to each other, which causes repulsion.
The amount of force generated by MUSCLE CONTRACTION. Muscle strength can be measured during isometric, isotonic, or isokinetic contraction, either manually or using a device such as a MUSCLE STRENGTH DYNAMOMETER.
A pyrrolidinone derivative and HIV INTEGRASE INHIBITOR that is used in combination with other ANTI-HIV AGENTS for the treatment of HIV INFECTION.
Inflammation of brain parenchymal tissue as a result of viral infection. Encephalitis may occur as primary or secondary manifestation of TOGAVIRIDAE INFECTIONS; HERPESVIRIDAE INFECTIONS; ADENOVIRIDAE INFECTIONS; FLAVIVIRIDAE INFECTIONS; BUNYAVIRIDAE INFECTIONS; PICORNAVIRIDAE INFECTIONS; PARAMYXOVIRIDAE INFECTIONS; ORTHOMYXOVIRIDAE INFECTIONS; RETROVIRIDAE INFECTIONS; and ARENAVIRIDAE INFECTIONS.
Viral infections of the leptomeninges and subarachnoid space. TOGAVIRIDAE INFECTIONS; FLAVIVIRIDAE INFECTIONS; RUBELLA; BUNYAVIRIDAE INFECTIONS; ORBIVIRUS infections; PICORNAVIRIDAE INFECTIONS; ORTHOMYXOVIRIDAE INFECTIONS; RHABDOVIRIDAE INFECTIONS; ARENAVIRIDAE INFECTIONS; HERPESVIRIDAE INFECTIONS; ADENOVIRIDAE INFECTIONS; JC VIRUS infections; and RETROVIRIDAE INFECTIONS may cause this form of meningitis. Clinical manifestations include fever, headache, neck pain, vomiting, PHOTOPHOBIA, and signs of meningeal irritation. (From Joynt, Clinical Neurology, 1996, Ch26, pp1-3)
Pharmacy is the science and technique of preparing as well as dispensing drugs and medicines. It is a health profession that links health sciences with chemical sciences and aims to ensure the safe and effective use of pharmaceutical drugs. The scope of...
Human Immuno Deficiency Virus (HIV)
Human Immunodeficiency Virus (HIV), the causative agent of AIDS. The Human Immunodeficiency Virus, more commonly known as HIV, is a member of the lentivirus sub-set of the retrovirus family of pathogens. It causes AIDS, or Acquired Immuno Deficiency Sy...