Study of Lopinavir/Ritonavir Tablets Versus Soft Gel Capsules and Once Daily Versus Twice Daily Administration, When Coadministered With Nucleoside Reverse Transcriptase Inhibitors in Antiretroviral Naive Human Immunodeficiency Virus Type 1 Infected Subjects
This study has been completed.
Sponsor:
Abbott
Information provided by (Responsible Party):
Abbott
ClinicalTrials.gov Identifier:
NCT00262522
First received: December 5, 2005
Last updated: February 3, 2012
Last verified: February 2012
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Purpose
The purpose of this study was to compare the safety and tolerability of the to-be-marketed lopinavir/ritonavir (LPV/r) tablet formulation with the marketed soft gel capsule (SGC) formulation and to compare the safety, tolerability, and antiviral activity of once daily (QD) and twice daily (BID) dosing of the LPV/r tablet formulation in combination with select nucleoside reverse transcriptase inhibitors (NRTIs) in patients who have not previously received antiretroviral treatment.
| Condition | Intervention | Phase |
|---|---|---|
|
Human Immunodeficiency Virus Infections |
Drug: lopinavir/ritonavir (LPV/r) (tablet or capsule) with nucleoside reverse transcriptase inhibitors (NRTIs) |
Phase 3 |
| Study Type: | Interventional |
| Study Design: | Allocation: Randomized Endpoint Classification: Safety/Efficacy Study Intervention Model: Parallel Assignment Masking: Open Label Primary Purpose: Treatment |
| Official Title: | A Phase 3, Randomized, Open-label, Study of Lopinavir/Ritonavir Tablets Versus Soft Gel Capsules and Once Daily Versus Twice Daily Administration, When Coadministered With NRTIs in Antiretroviral Naive HIV-1 Infected Subjects |
Resource links provided by NLM:
Genetics Home Reference related topics:
complement factor I deficiency
MedlinePlus related topics:
HIV/AIDS
U.S. FDA Resources
Further study details as provided by Abbott:
Primary Outcome Measures:
- Percentage of Subjects With Adverse Events of Diarrhea During the First 8 Weeks [ Time Frame: Week 8 ] [ Designated as safety issue: Yes ]
- Percentage of Subjects With Plasma Human Immunodeficiency Virus Type 1 (HIV-1) Ribonucleic Acid (RNA) Levels < 50 Copies/mL at Week 48 [ Time Frame: Week 48 ] [ Designated as safety issue: No ]
Secondary Outcome Measures:
- Percentage of Subjects With Plasma Human Immunodeficiency Virus Type 1 (HIV-1) Ribonucleic Acid (RNA) Levels < 50 Copies/mL at Week 96 [ Time Frame: Week 96 (End of Study) ] [ Designated as safety issue: No ]
- Mean Change From Baseline to Week 96 in CD4+ T Cell Counts [ Time Frame: Week 96 (End of Study) ] [ Designated as safety issue: No ]
| Enrollment: | 664 |
| Study Start Date: | November 2005 |
| Study Completion Date: | July 2008 |
| Primary Completion Date: | July 2008 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
| Experimental: LPV/r 800/200 mg QD Tablet |
Drug: lopinavir/ritonavir (LPV/r) (tablet or capsule) with nucleoside reverse transcriptase inhibitors (NRTIs)
LPV/r 800/200 mg once daily (QD) tablet + emtricitabine (FTC) 200 mg QD + tenofovir disoproxil fumarate (TDF) 300 mg QD
Other Name: ABT-378, Kaletra, lopinavir/ritonavir
|
| Experimental: LPV/r 800/200 mg QD SGC (Through Week 8) |
Drug: lopinavir/ritonavir (LPV/r) (tablet or capsule) with nucleoside reverse transcriptase inhibitors (NRTIs)
LPV/r 800/200 mg QD soft gel capsule (SGC) + FTC 200 mg QD + TDF 300 mg QD (8 weeks) followed by LPV/r 800/200 mg QD Tablet + FTC 200 mg QD + TDF 300 mg QD
Other Name: ABT-378, Kaletra, lopinavir/ritonavir
|
| Active Comparator: LPV/r 400/100 mg BID Tablet |
Drug: lopinavir/ritonavir (LPV/r) (tablet or capsule) with nucleoside reverse transcriptase inhibitors (NRTIs)
LPV/r 400/100 mg twice daily (BID) tablet + FTC 200 mg QD + TDF 300 mg QD
Other Name: ABT-378, Kaletra, lopinavir/ritonavir
|
| Active Comparator: LPV/r 400/100 mg BID SGC (Through Week 8) |
Drug: lopinavir/ritonavir (LPV/r) (tablet or capsule) with nucleoside reverse transcriptase inhibitors (NRTIs)
LPV/r 400/100 mg BID SGC + FTC 200 mg QD + TDF 300 mg QD (8 weeks) followed by LPV/r 400/100 mg BID Tablet + FTC 200 mg QD + TDF 300 mg QD
Other Name: ABT-378, Kaletra, lopinavir/ritonavir
|
Eligibility| Ages Eligible for Study: | 18 Years and older |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | Yes |
Criteria
Inclusion Criteria
- Subjects were human immunodeficiency virus type 1 (HIV-1) positive, antiretroviral naïve adults at least 18 years of age with < 7 days of prior antiretroviral therapy.
- Subjects had plasma HIV-1 ribonucleic acid (RNA) levels >= 1,000 copies/mL at screening and were not acutely ill.
- Female subjects were nonpregnant and nonlactating.
Exclusion Criteria
Subjects were excluded if screening laboratory analyses showed any of the following abnormal laboratory results:
- Presence of hepatitis B surface antigen (HBsAg)
- Hemoglobin <= 8.0 g/dL
- Absolute neutrophil count <= 750 cells/microliter
- Platelet count <= 50,000 per mL
- Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) >= 3.0 x Upper Limit of Normal (ULN)
- Calculated creatinine clearance < 50 mL/min
Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00262522
Show 129 Study Locations
Show 129 Study LocationsSponsors and Collaborators
Abbott
Investigators
| Study Director: | Daniel E Cohen, MD | Abbott |
More Information
No publications provided
| Responsible Party: | Abbott |
| ClinicalTrials.gov Identifier: | NCT00262522 History of Changes |
| Other Study ID Numbers: | M05-730, 2005-001430-32 |
| Study First Received: | December 5, 2005 |
| Results First Received: | July 9, 2009 |
| Last Updated: | February 3, 2012 |
| Health Authority: | Australia: Department of Health and Ageing Therapeutic Goods Administration Belgium: Ministry of Social Affairs, Public Health and the Environment Canada: Health Canada Czech Republic: State Institute for Drug Control France: Afssaps - Agence française de sécurité sanitaire des produits de santé (Saint-Denis) Germany: Federal Institute for Drugs and Medical Devices Greece: National Organization of Medicines Ireland: Irish Medicines Board Italy: The Italian Medicines Agency Netherlands: Medicines Evaluation Board (MEB) Poland: Ministry of Health Russia: Ministry of Health of the Russian Federation Singapore: Health Sciences Authority Spain: Spanish Agency of Medicines Switzerland: Swissmedic Taiwan : Food and Drug Administration United Kingdom: Medicines and Healthcare Products Regulatory Agency United States: Food and Drug Administration |
Keywords provided by Abbott:
|
Human Immunodeficiency Virus Infections |
Additional relevant MeSH terms:
|
Acquired Immunodeficiency Syndrome HIV Infections Immunologic Deficiency Syndromes Virus Diseases Lentivirus Infections Retroviridae Infections RNA Virus Infections Sexually Transmitted Diseases, Viral Sexually Transmitted Diseases Slow Virus Diseases Immune System Diseases Reverse Transcriptase Inhibitors Ritonavir |
Lopinavir Nucleic Acid Synthesis Inhibitors Enzyme Inhibitors Molecular Mechanisms of Pharmacological Action Pharmacologic Actions Anti-Retroviral Agents Antiviral Agents Anti-Infective Agents Therapeutic Uses HIV Protease Inhibitors Protease Inhibitors Anti-HIV Agents |
ClinicalTrials.gov processed this record on June 18, 2013