Clinical trials: Ritonavir
HIV Infections
Exploratory Study of Tipranavir and Ritonavir in Multiple Protease Inhibitor-experienced HIV Patients
The primary objective was to evaluate the antiviral activity and safety of two regimens of tipranavir (500 mg BID or 1000 mg BID) plus ritonavir (100 mg BID) administered in combination with 1 new nucleoside reverse transcriptase…
- Trial name
- NCT02238314
- Testing
- Tipranavir low dose, Tipranavir high dose, Ritonavir
- Volunteers
- 41 people
- Sponsor
- Boehringer Ingelheim
Healthy Volunteer
A Study of Drug-Drug Interaction Between Danoprevir/Low-Dose Ritonavir and Raltegravir in Healthy Volunteers
This open-label, multiple dose, single sequence crossover study will evaluate the drug-drug interaction between danoprevir/low-dose ritonavir and raltegravir in healthy volunteers.
- Trial name
- NCT01531647
- Testing
- danoprevir, raltegravir, ritonavir
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Hoffmann-La Roche
HIV Infections
A Comparison of Three Anti-HIV Drug Combinations Containing Saquinavir Soft Gelatin Capsules Used in HIV-1 Infected Patients
To determine the proportion of patients whose plasma HIV-1 RNA level falls below the level of detection (< 400 copies/ml) at week 24 of study therapy.
- Trial name
- NCT00002378
- Testing
- Ritonavir, Nelfinavir mesylate, Saquinavir
- Where
- 102 sites in United States, Germany and 4 more
- Volunteers
- 825 people
- Sponsor
- Hoffmann-La Roche
HIV Infections
ABT-378/Ritonavir in Combination With Reverse Transcriptase Inhibitors in Antiretroviral Naïve HIV-Infected Subjects
To assess the safety, tolerability and antiviral activity of lopinavir/ritonavir when administered orally in antiretroviral-HIV-1 infected subjects.
- Trial name
- NCT00004578
- Testing
- Lopinavir/Ritonavir, Lamivudine, Stavudine
- Where
- 10 sites in United States
- Volunteers
- 100 people
- Sponsor
- Abbott
Hepatitis C
Proof of Concept Study to Determine the Safety and Antiviral Effect of BZF961 With or Without Ritonavir Boosting in Hepatitis C Virus Infected Patients
To evaluate the antiviral activity of 3 days of BZF961. To determine safety and tolerability of BZF961 in HCV patients. To evaluate pharmacokinetics of BZF961 in HCV patients.
- Trial name
- CBZF961X2201 (NCT01825980)
- Testing
- BZF961, Ritonavir
- Where
- 3 sites in United States
- Volunteers
- 54 people
- Sponsor
- Novartis Pharmaceuticals
Human Immunodeficiency Virus 1
A Safety Study to Evaluate the Antiviral Activity of Darunavir in Combination With Ritonavir in HIV 1 Infected Children
The purpose of this study is to evaluate the pharmacokinetics (what the body does to the medication), safety and antiviral activity to support dose recommendations by body weight of darunavir with low-dose ritonavir (DRV/rtv), in…
- Trial name
- NCT00919854
- Testing
- Darunavir, Ritonavir
- Where
- 8 sites in Argentina, Brazil and 3 more
- Volunteers
- 27 people
- Sponsor
- Tibotec Pharmaceuticals, Ireland
Infection, Human Immunodeficiency Virus
A Single Dose Pharmacokinetic (PK) and Safety Study of GSK2838232 With and Without Ritonavir (RTV) Conducted in Healthy Subjects
This study investigates the safety, tolerability and PKs of GSK2838232 with and without Ritonavir, and to evaluate different formulations of GSK2838232 in healthy subjects.
- Trial name
- NCT02289482
- Testing
- GSK2838232 PIB (SDD), GSK2838232 PIB (API), Ritonavir
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
HIV Infection
Abacavir/Lamivudine Versus Emtricitabine/Tenofovir Both In Combination With Lopinavir/Ritonavir For The Treatment Of HIV
This study was designed to test the safety and effectiveness of EPZICOM(abacavir/lamivudine) and TRUVADA (emtricitabine/tenofovir) for the treatment of HIV infection when both are used in combination with KALETRA…
- Trial name
- HEAT (NCT00244712)
- Testing
- emtricitabine/tenofovir, abacavir/lamivudine
- Where
- 74 sites in United States, Puerto Rico
- Volunteers
- 688 people
- Sponsor
- GlaxoSmithKline
HIV
TMC114-C211: Trial of an Investigational Protease Inhibitor TMC114 With Ritonavir ("TMC114/r") in HIV-1 Infected Patients Who Have Never Been Treated With Antiretroviral Medications.
The purpose of this study is to compare the efficacy, safety and tolerability of TMC114/r versus Kaletra (a combination pill of lopinavir and ritonavir, ("lpv/rtv") in HIV-1 infected patients who have never been treated with…
- Trial name
- NCT00258557
- Testing
- LPV/RTV, TMC-114/RTV
- Where
- 89 sites in United States, Argentina and 23 more
- Volunteers
- 692 people
- Sponsor
- Tibotec Pharmaceuticals, Ireland
HIV-1-infection
ART First-line Treatment Durability in Russia
This study is a non-interventional retrospective study. Data from patients who signed informed consent form will be collected through retrospective chart or medical records review.
- Trial name
- NCT04253119
- Testing
- Antiretroviral/Anti HIV
- Where
- 4 sites in Russia
- Volunteers
- 536 people
- Sponsor
- MSD Pharmaceuticals LLC
Hepatitis C Virus
A Randomized, Open-Label Study to Evaluate the Safety and Efficacy of Ombitasvir/ABT-450/Ritonavir Co-administered With Ribavirin (RBV) in Adults With Genotype 4 Chronic Hepatitis C Virus (HCV) Infection and Cirrhosis (AGATE-1)
The purpose of this study in HCV genotype 4-infected participants with compensated cirrhosis is to assess the safety and to compare the percentage of participants achieving a 12-week sustained virologic response (SVR12), [HCV…
- Trial name
- AGATE-1 (NCT02265237)
- Testing
- ombitasvir/paritaprevir/ritonavir, ribavirin
- Volunteers
- 184 people
- Sponsor
- AbbVie
Hepatitis C Virus (HCV)
Ombitasvir/Paritaprevir/Ritonavir and Dasabuvir With Low-Dose Ribavirin QD in Subjects With Genotype 1a Chronic Hepatitis C Virus Infection
This study seeks to assess the safety and efficacy of treatment with ombitasvir/paritaprevir/ritonavir and dasabuvir with low-dose ribavirin in non-cirrhotic, genotype 1a (GT1a) hepatitis C virus infected participants who are…
- Trial name
- GEODE II (NCT02609659)
- Testing
- ombitasvir/paritaprevir/ritonavir and dasabuvir, ribavirin
- Volunteers
- 105 people
- Sponsor
- AbbVie
Healthy
Bioequivalence of Two Different Oral Solutions Tipranavir Administered in Combination With Ritonavir to Healthy Volunteers
To establish the bioequivalence of the new tipranavir oral solution formulation with the current tipranavir oral solution formulation following single-dose administration.
- Trial name
- NCT02244190
- Testing
- Tipranavir, Ritonavir
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Hepatitis C, Chronic
A Study of Ritonavir-Boosted Danoprevir and RO5024048 in Different Combinations in Null Responder or Treatment-Naïve Patients With Chronic Hepatitis C and Compensated Cirrhosis
This open-label, parallel cohort study will evaluate the safety, pharmacokinetics and antiviral activity of ritonavir-boosted danoprevir in combination with Pegasys (peginterferon alfa-2a) and ribavirin in treatment-naïve…
- Trial name
- NCT01483742
- Testing
- RO5024048, danoprevir, peginterferon alfa-2a [Pegasys]
- Where
- 27 sites in United States, Australia and 5 more
- Volunteers
- 43 people
- Sponsor
- Hoffmann-La Roche
Chronic Delta Hepatitis
A Study of Lonafarnib With or Without Ritonavir in Patients With HDV
A Phase 2b, Open-Label, Randomized Study of the Safety, Tolerability, and Pharmacodynamic Activity of Lonafarnib With or Without Ritonavir in Patients Chronically Infected with Hepatitis Delta Virus
- Trial name
- LOWR-5 (NCT02968641)
- Testing
- Lonafarnib, Ritonavir
- Sponsor
- Eiger BioPharmaceuticals
HIV Infection
Efficacy and Safety of Kaletra Monotheraphy Compared to Kaletra Based Triple Therapy to Treat HIV in Antiretroviral Naїve Patients
The purpose of this pilot study is to obtain a preliminary assessment of the antiviral activity and tolerability of Kaletra single agent therapy as initial treatment for HIV infection, relative to a Kaletra three drug standard of…
- Trial name
- MONARK (NCT00234923)
- Testing
- lopinavir/ritonavir, lamivudine/zidovudine
- Volunteers
- 138 people
- Sponsor
- Abbott
Acquired Immunodeficiency Syndrome, HIV Infections
Safety and Efficacy of E/C/F/TDF Versus RTV-Boosted ATV Plus FTC/TDF in HIV-1 Infected, Antiretroviral Treatment-Naive Women
The primary objective of this study is to evaluate the efficacy of a regimen containing elvitegravir/cobicistat/emtricitabine/tenofovir disoproxil fumarate (E/C/F/TDF) versus ritonavir (RTV)-boosted atazanavir (ATV/r) plus…
- Trial name
- WAVES (NCT01705574)
- Testing
- E/C/F/TDF, ATV, RTV
- Where
- 99 sites in United States, Belgium and 10 more
- Volunteers
- 583 people
- Sponsor
- Gilead Sciences
Healthy Volunteer
A Study of The Relative Bioavailability of Ritonavir-Boosted Danoprevir Fixed Dose Combination Tablets in Healthy Volunteers
This randomized, open-label, crossover study will evaluate the relative bioavailability of ritonavir-boosted danoprevir fixed dose combination tablets (FDC) as compared to ad hoc combination of reference tablets of danoprevir and…
- Trial name
- NCT01592318
- Testing
- danoprevir, ritonavir
- Where
- New Zealand
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Hoffmann-La Roche
COVID-19
Evaluation of Protease Inhibition for COVID-19 in Standard-Risk Patients (EPIC-SR).
The primary hypothesis to be tested is whether or not there is a difference in time to sustained alleviation of all targeted COVID-19 signs and symptoms through Day 28 between PF-07321332/ritonavir and placebo.
- Trial name
- NCT05011513
- Testing
- PF-07321332, Ritonavir
- Where
- 225 sites in United States, Argentina and 18 more
- Volunteers
- 1,440 people
- Sponsor
- Pfizer
HIV-1 Infection
Surveillance of Kaletra in Korean Patients
This single-arm, multi-center, Post-Marketing Surveillance study of Kaletra (lopinavir/ritonavir) was conducted in accordance with the approved Korean product labeling in participants 2 years of age and older with human…
- Trial name
- NCT01083173
- Volunteers
- 595 people
- Sponsor
- AbbVie (prior sponsor, Abbott)