Clinical Trials Logo
  1. Home
  2. HIV Infections
  3. NCT00179335

Comparative Pharmacokinetics (PK) Study of Efavirenz or Lopinavir/Ritonavir Between Older and Younger HIV-Infected Adults

HIV Infections Clinical Trial

Official title:
Cross Sectional Case-Sectional Control Pharmacokinetic Study of Efavirenz or Lopinavir/Ritonavir as Part of an Antiretroviral Regimen With Two Nucleosides in HIV-Infected Adults 55 Years of Age or Older Compared With Adults Aged 18-35 Years

Clinical Trial Summary

HIV infected patients, aged </= 35 years and aged >/= 55 years, who are regularly taking either efavirenz (EFV) or lopinavir/ritonavir (Lop/r) as part of their antiretroviral regimen are being asked to spend 12 hours at the researchers' clinic (the ACS clinic at Jacobi Medical Center, Bronx, New York) for an intensive pharmacokinetic study in which 5 cc of blood will be drawn 9 times over a 12 hour period. Patients taking EFV will return for one additional blood draw the following day.

Clinical Trial Description

HIV infected patients, aged </= 35 years and aged >/= 55 years, who are regularly taking either efavirenz or lopinavir/ritonavir as part of their antiretroviral regimen are being asked to spend 12 hours at our clinic (the ACS clinic at Jacobi Medical Center, Bronx, NY) for an intensive pharmacokinetic study in which 5 cc of blood will be drawn 9 times over a 12 hour period. Patients taking EFV will return for one additional blood draw the following day. Patients will be asked to come to the clinic at 7 am and bring their medication to the clinic. Blood will be drawn to obtain a trough level of either EFV or Lop/r after which the patient will be instructed to take their EFV or Lop/r. Then blood will be drawn 1 hour, 2 hours, 3 hours, 4 hours, 6 hours, 8 hours, 10 hours and 12 hours later. Patients on EFV will be asked to return the next morning for a 24 hour blood level. The blood will be spun and the plasma frozen at - 70 C. The plasma samples, labelled with the patients' initials and the draw date, will be shipped to University of Alabama, Department of Pharmacology, where the drug levels will be measured. Patients will be recruited from the ACS outpatient clinic. They will be identified by their providers. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT00179335
Study type Observational
Source Albert Einstein College of Medicine
Contact
Status Completed
Phase
Start date August 2003
Completion date September 2006
View Details
See also
  Status Clinical Trial Phase
Completed NCT05454514 - Automated Medication Platform With Video Observation and Facial Recognition to Improve Adherence to Antiretroviral Therapy in Patients With HIV/AIDS N/A
Completed NCT03760458 - The Pharmacokinetics, Safety, and Tolerability of Abacavir/Dolutegravir/Lamivudine Dispersible and Immediate Release Tablets in HIV-1-Infected Children Less Than 12 Years of Age Phase 1/Phase 2
Completed NCT03141918 - Effect of Supplementation of Bioactive Compounds on the Energy Metabolism of People Living With HIV / AIDS N/A
Completed NCT03067285 - A Phase IV, Open-label, Randomised, Pilot Clinical Trial Designed to Evaluate the Potential Neurotoxicity of Dolutegravir/Lamivudine/Abacavir in Neurosymptomatic HIV Patients and Its Reversibility After Switching to Elvitegravir/Cobicistat/Emtricitabine/Tenofovir Alafenamide. DREAM Study Phase 4
Recruiting NCT04579146 - Coronary Artery Disease (CAD) in Patients HIV-infected
Completed NCT06212531 - Papuan Indigenous Model of Male Circumcision N/A
Active, not recruiting NCT03256422 - Antiretroviral Treatment Taken 4 Days Per Week Versus Continuous Therapy 7/7 Days Per Week in HIV-1 Infected Patients Phase 3
Completed NCT03256435 - Retention in PrEP Care for African American MSM in Mississippi N/A
Completed NCT00517803 - Micronutrient Supplemented Probiotic Yogurt for HIV/AIDS and Other Immunodeficiencies N/A
Active, not recruiting NCT03572335 - Systems Biology of Diffusion Impairment in Human Immunodeficiency Virus (HIV)
Completed NCT04165200 - Fecal Microbiota Transplantation as a Therapeutic Strategy for Patients Infected With HIV N/A
Recruiting NCT03854630 - Hepatitis B Virus Vaccination in HIV-positive Patients and Individuals at High Risk for HIV Infection Phase 4
Terminated NCT03275571 - HIV, Computerized Depression Therapy & Cognition N/A
Completed NCT02234882 - Study on Pharmacokinetics Phase 1
Completed NCT01618305 - Evaluating the Response to Two Antiretroviral Medication Regimens in HIV-Infected Pregnant Women, Who Begin Antiretroviral Therapy Between 20 and 36 Weeks of Pregnancy, for the Prevention of Mother-to-Child Transmission Phase 4
Recruiting NCT05043129 - Safety and Immune Response of COVID-19 Vaccination in Patients With HIV Infection
Not yet recruiting NCT05536466 - The Influence of Having Bariatric Surgery on the Pharmacokinetics, Safety and Efficacy of the Novel Non-nucleoside Reverse Transcriptase Inhibitor Doravirine N/A
Recruiting NCT04985760 - Evaluation of Trimer 4571 Therapeutic Vaccination in Adults Living With HIV on Suppressive Antiretroviral Therapy Phase 1
Completed NCT05916989 - Stimulant Use and Methylation in HIV
Terminated NCT02116660 - Evaluation of Renal Function, Efficacy, and Safety When Switching From Tenofovir/Emtricitabine Plus a Protease Inhibitor/Ritonavir, to a Combination of Raltegravir (MK-0518) Plus Nevirapine Plus Lamivudine in HIV-1 Participants With Suppressed Viremia and Impaired Renal Function (MK-0518-284) Phase 2