Clinical trials: Protease Inhibitor
Carcinoma, Non-Small-Cell Lung
Study to Evaluate Using Nelfinavir With Chemoradiation for Non-small Cell Lung Cancer
This study combines nelfinavir (NFV) with radiation therapy and chemotherapy as a treatment for non-small cell lung cancer (NSCLC) who are considered candidates for pre-operative treatment.
- Trial name
- NCT00791336
- Testing
- Nelfinavir
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- University of Iowa
Alpha1 Antitrypsin Deficiency, Alpha1-Proteinase Inhibitor Deficiency
Phase 4, Double-blind Study Evaluating the Response on Computed Tomography (CT) Lung Density Decline Rates of Respreeza / Zemaira Weekly for 3 Years in Adults With alpha1 Antitrypsin Deficiency (AATD)
This is a multicenter, parallel-group, double-blind, randomized phase 4 study designed to identify the optimal dose of CE1226 (2 active doses) to slow disease progression as assessed by reduced rates of annual lung density…
- Conditions
- Alpha1 Antitrypsin Deficiency, Alpha1-Proteinase Inhibitor Deficiency, Emphysema
- Trial name
- NCT07326592
- Testing
- CE1226
- Where
- 2 sites in Denmark
- Volunteers
- 270 people
- Sponsor
- CSL Behring
HIV Infections
A Randomized, Double-Blind Study of MKC-442 Combined With Viracept in Patients Who Are Epivir + Retrovir Experienced and Are Protease Inhibitor- and Non-Nucleoside Reverse Transcriptase Inhibitor-Naive
To compare the proportion of patients whose plasma HIV-1 RNA level falls and remains below the limit of quantification by the Roche Amplicor Monitor (400 copies/ml)[AS PER AMENDMENT 8/4/98: 50 copies/ml] between weeks 0 and 24.
- Trial name
- NCT00002215
- Testing
- Emivirine, Nelfinavir mesylate
- Where
- United States
- Sponsor
- Triangle Pharmaceuticals
Hepatitis C, Chronic
GS-5885, GS-9451, Tegobuvir and Ribovirin in Treatment-Experienced Subjects With Chronic Genotype 1a Or 1b Hepatitis C Virus (HCV) Infection
This is a Phase 2 Randomized, Double-Blind, Placebo-Controlled Study of GS-5885, GS-9451, Tegobuvir and Ribavirin (RBV) Compared with GS-5885, GS-9451 with Tegobuvir or RBV in Treatment-Experienced Subjects with Chronic Genotype…
- Trial name
- NCT01435226
- Testing
- GS-5885, GS-9451, tegobuvir
- Where
- 51 sites in United States, Germany
- Volunteers
- 170 people
- Sponsor
- Gilead Sciences
HIV Infections
Blood Vessel Function in HIV-Infected Patients Taking Anti-HIV Drugs
This is a substudy of ACTG A5142. The purpose of this substudy is to evaluate blood vessel function in HIV-infected patients taking anti-HIV drugs.
- Trial name
- NCT00050908
- Where
- 9 sites in United States
- Volunteers
- 75 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
HIV Disease
Therapy to Elevate CD4 Counts in HIV-1 Disease
For more than 20 years, alpha-1-proteinase inhibitor therapy has been the standard treatment for patients who have inherited alpha-1-proteinase inhibitor deficiency.
- Trial name
- NCT01370018
- Testing
- alpha-1-Proteinase Inhibitor
- Where
- United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Institute for Human Genetics and Biochemistry
Healthy Male Volunteers
A Study in Healthy Male Participants to Compare How CHF10196 Affects How the Body Absorbs and Processes Two Commonly Used Medicines: Dabigatran, a Blood Thinner, and Rosuvastatin, a Medicine Used to Lower Cholesterol
The purpose of this study is to assess the potential drug-drug interaction of CHF10196 (a dipeptidyl peptidase 1 inhibitor) and its metabolite on the pharmacokinetics of dabigatran (a P-glycoprotein substrate) and Rosuvastatin (a…
- Trial name
- NCT07744386
- Testing
- Dabigatran Etexilate, Rosuvastatin, CHF10196
- Where
- United Kingdom
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Chiesi Farmaceutici S.p.A.
Type 2 Diabetes Mellitus
Safety and Efficacy of Sitagliptin Compared With Glimepiride in Elderly Participants With Type 2 Diabetes Mellitus (MK-0431-251)
The primary objectives of this study are to determine if sitagliptin treatment is not inferior to that of glimepiride as measured by the change in baseline hemoglobin A1C (HbA1C) after 30 weeks of treatment, and if sitagliptin…
- Trial name
- NCT01189890
- Testing
- sitagliptin phosphate, Glimepiride
- Volunteers
- 480 people
- Sponsor
- Merck Sharp & Dohme LLC
HIV Infections
A Phase III Study Comparing Two Different Anti-HIV Drug Combinations in HIV-Positive Patients Without Previous Anti-HIV Drug Therapy
The purpose of this study is to see how safe a new protease inhibitor (PI) is and how well it fights HIV infection. A PI is a drug that stops HIV from using healthy cells to make more virus.
- Trial name
- NCT00004583
- Testing
- Lopinavir/Ritonavir, Nelfinavir mesylate, Lamivudine
- Where
- 83 sites in United States, Australia and 12 more
- Volunteers
- 660 people
- Sponsor
- Abbott
Brain and Central Nervous System Tumors
Nelfinavir Mesylate, Radiation Therapy, and Temozolomide in Treating Patients With Glioblastoma Multiforme
RATIONALE: Nelfinavir mesylate may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Radiation therapy uses high energy x-rays to kill tumor cells.
- Trial name
- NCT00915694
- Testing
- nelfinavir mesylate, temozolomide, adjuvant therapy
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Abramson Cancer Center at Penn Medicine
HIV Infections
An Open-Label Study to Evaluate the Efficacy and Safety of Amprenavir (141W94) and Abacavir Combination Therapy in Protease Inhibitor Experienced Subjects With HIV-1 Infection Who Are Failing Their Current Antiretroviral Treatment Regimen
To assess the safety, tolerance, and efficacy of amprenavir (APV) plus abacavir (ABC) in patients who have previously failed antiretroviral treatment containing a protease inhibitor (PI).
- Trial name
- NCT00002205
- Testing
- Abacavir sulfate, Amprenavir
- Where
- United States
- Sponsor
- Glaxo Wellcome
HIV Infections
Hormone Replacement Therapy and Anti-HIV Drugs in HIV-Infected, Postmenopausal Women
The purpose of this study is to find out if the anti-HIV drugs nelfinavir (NFV), lopinavir/ritonavir (LPV/r), and efavirenz (EFV) change the amount of estrogen in the blood when taken along with hormone replacement therapy (HRT)…
- Trial name
- NCT00044837
- Testing
- Medroxyprogesterone acetate, Estradiol
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
HCV Infections, Gastric Acid-related Disorders
Pharmacokinetic Study of the HCV Protease Inhibitor Bo-cePRevir and the Proton Pump Inhibitor OMeprazOle (PROMO)
The objective of this study is to determine the effect of multiple dose omeprazole on the pharmacokinetics of boceprevir and vice versa.
- Trial name
- PROMO (NCT01470690)
- Testing
- boceprevir, Omeprazole
- Where
- Netherlands
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
COVID-19 Infection
A Study to Learn About the Study Medicine Ibuzatrelvir in Adults With COVID-19 Who Are Severely Immunocompromised
This is a Phase 3, randomized, actively controlled, double-blinded, double-dummy, superiority study to evaluate the efficacy and safety of ibuzatrelvir alone and in combination with remdesivir IV compared to remdesivir IV alone…
- Trial name
- NCT07013474
- Testing
- ibuzatrelvir, remdesivir
- Where
- 159 sites in United States, Argentina and 16 more
- Volunteers
- 300 people
- Sponsor
- Pfizer
HIV Infections
Comparison of Two Anti-HIV Regimens That Include One of Two Forms of Didanosine (ddI)
Didanosine is an effective anti-HIV drug, but it can cause stomach upset. This study tests a new form of didanosine, ddI EC, a coated pill that passes through the stomach more easily and hopefully will prevent stomach upset.
- Trial name
- NCT00002224
- Testing
- Nelfinavir mesylate, Stavudine, Didanosine
- Where
- 24 sites in United States, Canada
- Volunteers
- 120 people
- Sponsor
- Bristol-Myers Squibb
Infection, Human Immunodeficiency Virus, HIV Infections
Study Of An Investigational Regimen Including FDA Approved HIV Drugs In HIV-Infected Pediatric Subjects
This is a 48-week study to evaluate the safety, tolerability, pharmacokinetics, and antiviral activity of an investigational regimen including FDA approved HIV drugs in HIV-infected pediatric subjects, ages 4 weeks to < 2 years…
- Trial name
- NCT00071760
- Testing
- GW433908, ritonavir
- Where
- 15 sites in United States, Argentina and 5 more
- Volunteers
- 59 people
- Sponsor
- ViiV Healthcare
HIV Infections
The Effectiveness of Nelfinavir and Efavirenz, Used Alone or Together, Combined With Other Anti-HIV Drugs in Patients Who Have Taken Anti-HIV Drugs
Steps I and II: The purpose of this study is the following: To look at how many patients achieve undetectable HIV blood levels at Week 16.
- Trial name
- NCT00001087
- Testing
- Ritonavir, Nelfinavir mesylate, Efavirenz
- Where
- 6 sites in United States, Puerto Rico
- Volunteers
- 300 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
HIV Infections
Evaluation of Specific Infection-Fighting Cells For Prediction of Immune Response to Anti-HIV and Immune-Boosting Medication
The purpose of this study is to see if the amount of stem cells (cells that can develop into many kinds of cells) in the blood before anti-HIV drugs are taken can predict if the immune system will become stronger after anti-HIV…
- Trial name
- NCT00006578
- Testing
- Ritonavir, Abacavir sulfate, Amprenavir
- Where
- 5 sites in United States
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
HIV Infection
Pharmacokinetic Study of Two HIV Protease Inhibitors in Patients
The objective of this study is to determine the pharmacokinetics of lopinavir, ritonavir, and atazanavir when lopinavir/ritonavir and atazanavir are used in combination.
- Trial name
- NCT00420355
- Testing
- atazanavir, lopinavir/ritonavir
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- University of Oklahoma
HIV-1
HIV Reservoir Dynamics After Switching to Dolutegravir in Patients on a PI and 2 NRTI Based Regimen
The purpose of this study is to assess changes in viral reservoir after changing IP/r to dolutegravir in HIV-1 infected patients maintaining undetectable viral load on Antiretroviral Therapy (ART).
- Trial name
- NCT02513147
- Testing
- Dolutegravir, PI, 2 NRTI
- Where
- Spain
- Volunteers
- 44 people
- Sponsor
- Hospital Universitari Vall d'Hebron Research Institute