Clinical trials: Ritonavir
Chronic Hepatitis B
GLS4/RTV and TAF Drug-drug Interaction
The purpose of this study is to evaluate the drug-drug-interaction (DDI), pharmacokinetics (PK) and tolerability of GLS4/RTV combined with TAF in healthy subjects.
- Trial name
- NCT04551261
- Testing
- GLS4, RTV, TAF
- Where
- China
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Sunshine Lake Pharma Co., Ltd.
COVID-19
A Study to Learn About the Study Medicines (Nirmatrelvir Plus Ritonavir) in People Aged 12 Years or Older With COVID-19 and a Compromised Immune System
The purpose of this clinical trial is to learn about the safety and effects of the study medicine (called Nirmatrelvir/Ritonavir) for the possible treatment of COVID-19.
- Trial name
- NCT05438602
- Testing
- Nirmatrelvir, Ritonavir
- Where
- 84 sites in United States, Australia and 7 more
- Volunteers
- 158 people
- Sponsor
- Pfizer
HIV, HIV Infections
Study to Evaluate the Safety and Efficacy of Stribild Versus Ritonavir-Boosted Atazanavir Plus Truvada in Human Immunodeficiency Virus, Type 1 (HIV-1) Infected, Antiretroviral Treatment-Naive Adults
To evaluate the safety and efficacy of Stribild®, a single tablet regimen (STR) containing fixed doses of elvitegravir (EVG)/cobicistat (COBI [GS-9350])/emtricitabine (FTC)/tenofovir disoproxil fumarate (TDF) versus…
- Trial name
- NCT01106586
- Testing
- Stribild, ATV, Ritonavir
- Where
- 146 sites in United States, Australia and 15 more
- Volunteers
- 708 people
- Sponsor
- Gilead Sciences
HIV Infection
MK0518 in the Treatment of HIV-Infected Patients Switched From a Protease Inhibitor Regimen (0518-033)(TERMINATED)
The purpose of this study is to investigate the efficacy, safety, and tolerability of an investigational treatment for patients with Human Immunodeficiency Virus (HIV).
- Trial name
- NCT00443729
- Testing
- Comparator: raltegravir, Comparator: lopinavir (+) ritonavir
- Volunteers
- 355 people
- Sponsor
- Merck Sharp & Dohme LLC
Infection, Human Immunodeficiency Virus I
48-Week Study Of GW433908 And Ritonavir Or GW433908 Alone, Twice Daily In Pediatric Patients With HIV Infection
This is a 48-week study to collect information on the safety and activity of an investigational medicine in patients, ages 2 to 18 years old, with HIV infection .
- Trial name
- NCT00089583
- Testing
- LEXIVA (GW433908), Ritonavir
- Where
- 39 sites in United States, Belgium and 5 more
- Volunteers
- 110 people
- Sponsor
- ViiV Healthcare
HIV Infections
An Open Label Safety Study of Tipranavir Co-administered With Low-dose Ritonavir in Patients With Advanced HIV-1 Infection and Limited Treatment Options.
The purpose of this Open Label Safety Study is to provide access to and evaluate the safety and tolerability of TPV/r in treatment-experienced patients with advanced HIV-1 infection who have failed at least two PI-containing…
- Trial name
- NCT00933205
- Testing
- Tipranavir
- Where
- 215 sites in Belgium, Brazil and 7 more
- Sponsor
- Boehringer Ingelheim
HIV Infections
Comparison of Two Dosing Regimens of GW433908/Ritonavir Versus Lopinavir/Ritonavir for 48 Weeks in HIV Patients Who Have Taken Protease Inhibitors and Experienced Virological Failure
The purpose of this study is to test 2 different dosing regimens of GW433908/ritonavir (RTV) versus lopinavir (LPV)/RTV when each is given with 2 active reverse transcriptase inhibitors (RTIs), in patients who have taken anti-HIV…
- Trial name
- NCT00025727
- Testing
- Lopinavir/Ritonavir, Ritonavir, GW433908
- Where
- 32 sites in United States
- Volunteers
- 330 people
- Sponsor
- GlaxoSmithKline
Healthy
Bioequivalence Study of Nirmatrelvir & Ritonavir From Copaxid 150 +100 mg Tablets (Eva Pharma, Egypt) Versus Paxlovid 150 + 100 mg Film Coated Tablets (Pfizer Europe, Belgium)
Comparative randomized, single dose, three-way, three-sequence, two treatment, partial replicate, crossover, open-label study to determine the bioequivalence of Nirmatrelvir \& Ritonavir From Copaxid 150 +100 mg Tablets (Eva…
- Trial name
- NCT05491330
- Testing
- Nirmatrelvir 150 mg + Ritonavir 100 mg (Reference first dose), Nirmatrelvir 150 mg + Ritonavir 100 mg (test), Nirmatrelvir 150 mg + Ritonavir 100 mg (Reference second dose)
- Where
- Egypt
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Genuine Research Center, Egypt
COVID-19
A Study to Learn About the Study Medicine (Nirmatrelvir Plus Ritonavir) in Pregnant Women With COVID-19
The purpose of this clinical trial is to learn about how study medicine (Paxlovid, which contains nirmatrelvir and ritonavir) is changed and eliminated from the body, as well as its safety, and the extent to which side effects…
- Trial name
- NCT05386472
- Testing
- nirmatrelvir, ritonavir
- Where
- 13 sites in United States
- Volunteers
- 25 people
- Sponsor
- Pfizer
Healthy
Electrophysiological Effects of Tipranavir Co-administered With Ritonavir on the QT Interval in Healthy Female and Male Subjects
To demonstrate that tipranavir (TPV) co-administered with ritonavir (RTV) does not affect the QT interval more than placebo co-administered with ritonavir
- Trial name
- NCT02248883
- Testing
- TPV low, Moxifloxacin, TPV high
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Human Immunodeficiency Virus (HIV)
A Study of the Once Daily Combination of Etravirine and Darunavir/Ritonavir As Dual Therapy in Early Treatment-Experienced Patients
This study is a Phase II single arm, open-label, multicenter, study of 50 human immunodeficiency virus-1 (HIV) infected adult patients, all of whom will receive etravirine (ETR) 400mg and DRV/r 800/100mg each given orally once…
- Trial name
- INROADS (NCT01199939)
- Testing
- Etravirine, Ritonavir, Darunavir
- Where
- 23 sites in United States, Puerto Rico
- Volunteers
- 54 people
- Sponsor
- Tibotec, Inc
Hepatitis C, Chronic
A Pharmacokinetics/Pharmacodynamics Study of SCH 900518 in Previously Untreated Subjects With Genotype 1 Chronic Hepatitis C (Protocol No. P05104AM2)(COMPLETED)
SCH 900518 is a potent oral inhibitor of HCV NS3 protease which disrupts hepatitis C virus (HCV) polyprotein processing. SCH 900518, when added to the current standard of care (SOC), peginterferon-alfa plus ribavirin, would…
- Trial name
- NEXT-1 (NCT00797745)
- Testing
- peginterferon alfa 2b, ribavirin, SCH 900518
- Volunteers
- 111 people
- Sponsor
- Merck Sharp & Dohme LLC
HIV-1
Comparative Trial Of Maraviroc Versus Emtricitabine/Tenofovir Both With Darunavir/Ritonavir In Antiretroviral-Naive Patients Infected With CCR5 Tropic HIV 1
The purpose of this study is to assess whether maraviroc administered once daily is non-inferior to emtricitabine/tenofovir also administered once daily each in combination with darunavir/ritonavir in the treatment of…
- Trial name
- MODERN (NCT01345630)
- Testing
- Maraviroc, Emtricitabine/tenofovir, darunavir/ritonavir 800/100 mg
- Where
- 177 sites in United States, Australia and 17 more
- Volunteers
- 813 people
- Sponsor
- ViiV Healthcare
Covid19
Study of PBI-0451 in Healthy Subjects.
This is a phase 1, placebo-controlled, blinded, randomized, dose escalation study of PBI-0451 in healthy subjects. PBI-0451 is a new chemical entity and inhibitor of the main protease of coronaviruses, including the SARS-CoV-2…
- Trial name
- NCT05011812
- Testing
- PBI-0451 Dose 1, PBI-0451 Dose 2, PBI-0451 Dose 3
- Where
- New Zealand
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Pardes Biosciences, Inc.
Acute Herpes Zoster
A Study Investigating the Pharmacokinetics of FV-100 With and Without Ritonavir in Healthy Volunteers
This study is designed to evaluate the potential for a PK drug-drug interaction between FV-100 and ritonavir. The study is a single-center, open-label, randomized, 2-way crossover design in healthy volunteers.
- Trial name
- NCT02322957
- Testing
- FV-100
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- ContraVir Pharmaceuticals, Inc.
HIV-1
Open Label Study of 908/RTV in Combination With Other PIs for the Treatment of Multi PI-Experienced HIV Subjects
For HIV-infected individuals with highly resistant viruses, higher drug levels may be required to block the virus. This study investigates that concept by comparing the efficacy of standard fosamprenavir/ritonavir to an increased…
- Trial name
- NCT00144833
- Testing
- fosamprenavir/ritonavir (700mg/100mg BID), fosamprenavir/ritonavir (1400mg/100mg BID), fosamprenavir/lopinavir/ritonavir (1400mg/533mg/100mg BID)
- Where
- 42 sites in Australia, Belgium and 7 more
- Volunteers
- 150 people
- Sponsor
- GlaxoSmithKline
HIV Infections
Safety and Effectiveness of 3 Anti-HIV Treatments in Patients Who Have Failed Previous Treatments Containing Nelfinavir
The purpose of this study is to see if 3 anti-HIV drug combinations are safe and effective in patients who have failed previous anti-HIV treatments using nelfinavir (NFV).
- Trial name
- NCT00006326
- Testing
- Indinavir sulfate, Ritonavir, Delavirdine mesylate
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Agouron Pharmaceuticals
Human Immunodeficiency Virus Infection
Treatment Perception of QD (Once a Day) Dosed Kaletra (Tablets)
Both twice-a-day (BID) and once-a-day (QD) dosing are approved in Europe for the protease inhibitor lopinavir/ritonavir (LPV/r; Kaletra®).
- Trial name
- QD-Kapital (NCT01383005)
- Where
- 20 sites in Spain
- Volunteers
- 97 people
- Sponsor
- AbbVie (prior sponsor, Abbott)
HIV, Pediatric
Safety Sudy of Atazanavir Boosted With Ritonavir in the Treatment of HIV Infection in Pediatric Patients
The purpose of this study is to collect safety clinical data in HIV-infected pediatric patients aged 6 and older to younger than18 years and weighing 15 kg or more, who are receiving atazanavir capsule boosted with ritonavir and…
- Trial name
- NCT01691794
- Testing
- Atazanavir, Ritonavir
- Where
- 27 sites in United States, Argentina and 6 more
- Volunteers
- 108 people
- Sponsor
- Bristol-Myers Squibb
Hepatitis C Virus
A Study to Evaluate Paritaprevir With Ritonavir (ABT-450/r) When Given Together With Ombitasvir and With and Without Ribavirin (RBV) in Treatment-Naïve Participants With Genotype 1, 2 or 3 Chronic Hepatitis C Virus (HCV)
The purpose of this study was to evaluate the efficacy, safety and pharmacokinetics of ABT-450/r when given together with ABT-267 and with and without RBV in treatment-naïve participants with genotype 1, 2 or 3 chronic HCV…
- Trial name
- Navigator (NCT01458535)
- Testing
- ABT-450, ABT-267, ribavirin
- Volunteers
- 61 people
- Sponsor
- AbbVie (prior sponsor, Abbott)