Search clinical trials for: ritonavir placebo

Total 54591 results

Northwestern University
Pfizer; Tibotec, Inc

Completed

Maraviroc Plus Darunavir/Ritonavir for Treatment-Naïve Patients Infected With R5-tropic HIV-1 (MIDAS)

HIV Infections | HIV-1 Infection

United States
University of Alabama at Birmingham
National Institute of Allergy and Infectious Diseases (NIAID)

Withdrawn

Impact of Menstrual Cycle on Antiretroviral Pharmacokinetics in HIV-Infected Women

HIV Infected

United States
University of Colorado, Denver
National Institute of Allergy and Infectious Diseases (NIAID)

Completed

Safety and Effectiveness of Short-Term Anti-HIV Drug Therapy for Recent HIV-1 Infection

HIV Infections

United States, Zimbabwe
Kowa Research Institute, Inc.

Completed

Drug-Drug Interaction of Darunavir/Ritonavir on Pitavastatin

Healthy

United States
Pfizer

Withdrawn

A Study to Learn About the Medicine Called Nirmatrelvir Used in Combination With Ritonavir in People With Weakened Immune Systems or at Increased Risk for Poor Outcomes Who Are Hospitalized Due to Severe COVID-19 (EPIC-HOS)

Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) | Coronavirus Disease 2019 (COVID-19) | Immunocompromised | Hospitalization | Child, Hospitalized

United States, Bulgaria
Kowa Research Institute, Inc.

Completed

Drug-Drug Interaction of Lopinavir/Ritonavir on Pitavastatin

Healthy Volunteers

United States
AbbVie

Completed

Real World Evidence of the Effectiveness of Paritaprevir/r - Ombitasvir, ± Dasabuvir, ± Ribavirin and Patient Support Program in Patients With Chronic Hepatitis C (CITRINE)

Chronic Hepatitis C

Israel
AbbVie
IST GmbH, Germany

Completed

Effectiveness of Paritaprevir/Ritonavir - Ombitasvir, ± Dasabuvir, ± Ribavirin in Patients With Chronic Hepatitis C - An Observational Study in Belgium

Chronic Hepatitis C, Genotype 1 or 4
AbbVie

Completed

Real World Evidence of the Effectiveness of Paritaprevir/r - Ombitasvir, ± Dasabuvir, ± Ribavirin in Participants With Chronic Hepatitis C

Chronic Hepatitis C
Hoffmann-La Roche

Completed

A Drug-Drug Interaction Study Between Danoprevir/Low-Dose Ritonavir and Cyclosporine in Healthy Volunteers

Healthy Volunteer

United States
The HIV Netherlands Australia Thailand Research...

Withdrawn

Pharmacokinetic and Efficacy of SQV/r 1500/100 Plus Tenofovir/Emtricitabine 300/200 mg

Saquinavir/Ritonavir BID or Lopinavir/Ritonavir BID
Emory University
Merck Sharp & Dohme LLC; Abbott

Completed

Kaletra-isentress Treatment Evaluation (KITE)

HIV Infections

United States
Bristol-Myers Squibb

Completed

Pharmacokinetics of Atazanavir/Ritonavir in HIV-1 Infected Pregnant Women

HIV Infection

South Africa, Puerto Rico, United States
Medicines for Malaria Venture
Shin Poong Pharmaceuticals

Completed

Pyronaridine/Artesunate -Ritonavir Drug Drug Interaction Study

Malaria

Switzerland
Shengjing Hospital

Completed

Efficacy of Chinese Herbal Medicine Xiaojidaozhi Decoction in the Treatment of Childhood Constipation

Constipation | Chinese Herbal Medicine

China
University of Oxford

Recruiting

Finding Treatments for COVID-19: A Trial of Antiviral Pharmacodynamics in Early Symptomatic COVID-19 (PLATCOV) (PLATCOV)

COVID-19

Lao People's Democratic Republic, Thailand, Brazil, Pakistan
University of Maryland, Baltimore

Recruiting

The Effects of Kynurenine Aminotransferase Inhibition in People With Schizophrenia (TrypNAC-II)

Schizophrenia | Schizoaffective Disorder | Schizophreniform Disorder

United States
Ascletis Pharmaceuticals Co., Ltd.

Completed

Pharmacokinetics and Safety of Ravidasvir and Danoprevir/r in Healthy Volunteers China

Healthy
Centers for Disease Control and Prevention
University of North Carolina, Chapel Hill; Kamuzu Central Hospital

Completed

Breastfeeding, Antiretroviral, and Nutrition Study

HIV Infections

Malawi
AstraZeneca

Completed

A Study of AZD8233 in Participants With Dyslipidemia. (HAYATE)

Dyslipidemia

Japan
Technical University of Munich
Gilead Sciences; MUC Research GmbH

Completed

Changes in Insulin Resistance in Healthy Volunteers on STRIBILD® Medication

Insulin Resistance

Germany
Pfizer

Completed

Drug-Drug Interaction Study Assessing Effect of Itraconazole on PF-07321332/Ritonavir in Healthy Participants

Healthy Participant

Belgium
Frontier Biotechnologies Inc.

Completed

Test Albuvirtide in Experienced Patients (TALENT)

HIV Infections | AIDS

China
Yale University
Boehringer Ingelheim

Completed

Pharmacokinetic Interactions Between Buprenorphine and Tipranavir/Ritonavir (BUTI)

HIV Infections

United States
Germans Trias i Pujol Hospital
Fundación FLS de Lucha Contra el Sida, las Enfermedades Infecciosas y la... and other collaborators

Completed

Study to Evaluate the Influence of Nevirapine to Atazanavir in Steady State Equilibrium in HIV Patients

HIV Infections

Spain
Kirby Institute
Merck Sharp & Dohme LLC; amfAR, The Foundation for AIDS Research; Abbott

Completed

A Trial of 2 Options for Second Line Combination Antiretroviral Therapy Following Virological Failure of a Standard Non-nucleoside Reverse Transcriptase Inhibitor (NNRTI)+2N(t)RTI First Line Regimen (SECOND-LINE)

HIV Infections

Taiwan, Australia, Argentina, Singapore, India, France, South Africa, Chile, Germany, Hong Kong, Ireland, Malaysia, Mexico, New Zealand, Nigeria, Peru, United Kingdom
AIDS Clinical Trials Group
National Institute of Allergy and Infectious Diseases (NIAID); Adult AIDS Clinical...

Terminated

Nine Month Course of Anti-HIV Medications for People Recently Infected With HIV

HIV Infections

United States, Peru
AbbVie

Completed

A Study to Evaluate the Efficacy and Safety of Three Experimental Drugs in Adults With Hepatitis C Virus Infection, Who Are Either Treatment-naive or Treatment-experienced in Brazil

Chronic Hepatitis C Infection
Hoffmann-La Roche

Completed

A Study of RO5190591 (Danoprevir) in Healthy Volunteers

Healthy Volunteer

United States
Mahidol University

Recruiting

Ivermectin vs Combined Hydroxychloroquine and Antiretroviral Drugs (ART) Among Asymptomatic COVID-19 Infection (IDRA-COVID19)

SARS-CoV2 Infection | Asymptomatic Infections

Thailand
Fujian Akeylink Biotechnology Co., Ltd.

Completed

Drug-Drug Interaction Study of Itraconazole With GST-HG171/Ritonavir in Healthy Participants

Healthy Participant

China
AbbVie

Completed

A Multipart, Open-label Study to Evaluate the Safety and Efficacy of ABT-450/r/ABT-267 With and Without ABT-333 Coadministered With and Without Ribavirin in Adult With Genotype 1 or 4 Hepatitis C Virus (HCV) Infection and Human Immunodeficiency Virus, Type 1 Coinfection (TURQUOISE-I)

Hepatitis C Virus Infection | Chronic Hepatitis C | Human Immunodeficiency Virus Infection | Compensated Cirrhosis and Non-cirrhotics
Chromis LLC
Chemical Diversity Research Institute

Unknown

An Adaptive Study of Favipiravir Compared to Standard of Care in Hospitalized Patients With COVID-19

COVID-19

Russian Federation
The University of Hong Kong
Hospital Authority, Hong Kong

Completed

Lopinavir/ Ritonavir, Ribavirin and IFN-beta Combination for nCoV Treatment

Novel Coronavirus Infection

Hong Kong
Sunshine Lake Pharma Co., Ltd.

Completed

A Drug-drug Interaction (DDI) Study of Morphothiadine Mesilate/Ritonavir in Healthy Subjects

Chronic Hepatitis B

China
University of Alberta
Canadian Institutes of Health Research (CIHR); Gilead Sciences; Abbott

Completed

Highly Active Antiretroviral Therapy for Patients With Primary Biliary Cirrhosis (HAART)

Primary Biliary Cirrhosis

Canada
Imperial College London
Boehringer Ingelheim

Completed

The CogNaive Study: Assessing Changes in Neurocognitive Function in Treatment Naïve HIV-1 Positive Subjects

HIV Infections

United Kingdom
Makerere University
University of Liverpool

Completed

Drug Interaction Study Between Lumefantrine and Lopinavir/Ritonavir

HIV Infections

Uganda
Fundación Huésped
Pfizer

Unknown

Maraviroc (Celsentri) With Raltegravir and Darunavir/Ritonavir for the Treatment of Triple Class Failure in Adult HIV-1 Infected Patients (TERCETO)

AIDS | HIV-1 Adults Patients | Triple Class Failure

Argentina
Abbott

Completed

Efficacy and Safety of Kaletra Monotheraphy Compared to Kaletra Based Triple Therapy to Treat HIV in Antiretroviral Naїve Patients (MONARK)

HIV Infection
German Breast Group
Hoffmann-La Roche; AstraZeneca

Completed

Study in Elderly Patients With Early Breast Cancer (ICE)

Breast Cancer

Germany
Albert Einstein College of Medicine

Completed

Sodium Bicarbonate Supplementation in Chronic Kidney Disease Evaluation of Dose Response, Safety and Beneficial Effects

Chronic Kidney Disease

United States
Castagna Antonella
Bristol-Myers Squibb; ViiV Healthcare

Completed

A Study of a Nucleoside Sparing Regimen in HIV-1 Infected Patients With Detectable Viremia (Dolatav)

HIV-1 Infection

Italy
October 6 University
Beni-Suef University

Unknown

Comparative Therapeutic Efficacy and Safety of Different Antiviral and Anti Inflammatory Drugs in COVID-19 Patients.

Pneumonia | Covid19

Egypt
AbbVie

Completed

ABT-450/Ritonavir/ ABT-267 (ABT-450/r/ABT-267) and ABT-333 Co-Administered With Ribavirin (RBV) in Treatment Naïve and Treatment Experienced Asian Adults With Genotype 1b Chronic Hepatitis C Virus (HCV) Infection and Compensated Cirrhosis

Chronic Hepatitis C Virus (HCV)
Fundación Huésped
Ministry of Science and Technology,Argentine; National AIDS and STD programme... and other collaborators

Completed

Darunavir/Ritonavir + Lamivudine Versus Darunavir/Ritonavir +Emtricitabine/Tenofovir in Naïve HIV-1 Infected Subjects (ANDES)

HIV-1 Infection

Argentina
Pedro Cahn
Merck Sharp & Dohme LLC

Unknown

RAL+ATV/r in Comparison With TDF/FTC (or 3TC) +ATV/r in HIV Infected Patients (ARTE)

Chronic Infection With HIV

Argentina
GlaxoSmithKline

Terminated

A Single Dose Pharmacokinetic (PK) and Safety Study of GSK2838232 With and Without Ritonavir (RTV) Conducted in Healthy Subjects

Infection, Human Immunodeficiency Virus

United States
Boehringer Ingelheim

Completed

Dose Escalation Study of the Safety, Tolerability and Pharmacokinetics of BILR 355 BS Plus Low Dose Ritonavir in HIV-uninfected Male Volunteers

Healthy
Institut National de la Santé Et de la Recherche...

Completed

Trial of Treatments for COVID-19 in Hospitalized Adults (DisCoVeRy)

Corona Virus Infection

Norway, Austria, France, Greece, Portugal, Belgium, Luxembourg

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