Clinical trials: Inhibitors
HIV Infections
Lopinavir/r or Fosamprenavir/r Switch to Atazanavir/r or Darunavir/r
For participants with HIV taking either lopinavir or fosamprenavir who have elevated triglycerides, this trial will study the change in triglycerides after switching protease inhibitors.
- Trial name
- LARD (NCT00756730)
- Testing
- ATV/r, DRV/r
- Where
- 11 sites in United States
- Volunteers
- 49 people
- Sponsor
- Community Research Initiative of New England
Renal Transplant Rejection, Immunosuppression
Cytokines Evaluation in Early Calcineurin Inhibitors Withdrawn on Renal Transplant
Currently, acute kidney injury is diagnosed by increased serum creatinine. However, creatinine is not a reliable marker for acute changes in renal function.
- Trial name
- NCT01239472
- Testing
- Everolimus
- Where
- Brazil
- Volunteers
- 30 people
- Sponsor
- Andre Barreto Pereira
Spine Surgery, Reversal of Neuromuscular Blockade
Sugammadex vs Neostigmine/Glycopyrrolate on Urinary Retention After Spine Surgery
This is an active-comparator controlled study to evaluate the effect of sugammadex compared to neostigmine/glycopyrrolate for reversal of rocuronium on the incidence of urinary retention after subjects undergo elective ambulatory…
- Conditions
- Spine Surgery, Reversal of Neuromuscular Blockade, Urinary Retention Postoperative
- Trial name
- NCT05887375
- Testing
- Sugammadex, Neostigmine, Glycopyrrolate
- Where
- United States
- Volunteers
- 118 people
- Sponsor
- University of Missouri-Columbia
Diabetes
Data Analysis for Drug Repurposing for Effective Alzheimer's Medicines (DREAM)- Semaglutide v DPP4 Inhibitors
This study aims to evaluate the comparative risk of dementia/Alzheimer's disease onset between patients treated with medications that target specific metabolic pathways and patients treated with alternative medications for the…
- Trial name
- NCT05768945
- Testing
- Semaglutide, DPP-4 inhibitor
- Where
- United States
- Volunteers
- 742,670 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Infection, Human Immunodeficiency Virus
Dolutegravir Compared to Darunavir/Ritonavir , Each in Combination With Dual Nucleoside Reverse Transcriptase Inhibitors (NRTIs) in ART-naive Subjects
This study will be conducted in approximately 468 HIV-1 infected antiretroviral therapy (ART)-naïve subjects. Subjects will be randomized 1:1 to receive dolutegravir (DTG) 50 mg once daily (approximately 234 subjects) or…
- Trial name
- FLAMINGO (NCT01449929)
- Testing
- dolutegravir 50 mg OAD, darunavir 800mg OAD, ritonavir 100mg OAD
- Where
- 66 sites in United States, France and 7 more
- Volunteers
- 488 people
- Sponsor
- ViiV Healthcare
Cardiovascular Disease, Insulin Resistance
A Trial of Tadalafil and Glycemic Traits
The purpose of this study is to find out if tadalafil can help overweight and obese people metabolize blood sugar more efficiently.
- Conditions
- Cardiovascular Disease, Insulin Resistance, Glucose Intolerance, Obesity
- Trial name
- NCT01444651
- Testing
- Tadalafil
- Where
- United States
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- Thomas J. Wang, MD
Pregnancy, Unexplained Infertility
Assessment of Multiple Intrauterine Gestations From Ovarian Stimulation
The objective of this application is to identify a pharmacologic agent which helps couples in whom the female partner ovulates regularly successfully obtain their goal of delivering a healthy child, whose use will result in low…
- Trial name
- AMIGOS (NCT01044862)
- Testing
- Letrozole (aromatase inhibitor), Clomiphene Citrate, Follicle Stimulating Hormone (gonadotropin)
- Where
- 14 sites in United States
- Volunteers
- 900 people
- Sponsor
- Yale University
HIV Infections
The ADAPT Study: Use of Emtricitabine and Tenofovir Disoproxil Fumarate for Pre-Exposure Prophylaxis (PrEP)
Pre-exposure prophylaxis (PrEP) is a method of preventing HIV infection through the use of antiretroviral (ARV) medications before exposure to HIV.
- Trial name
- ADAPT (NCT01327651)
- Testing
- Daily dosing, Time-driven dosing, Event-driven dosing
- Where
- 3 sites in United States, South Africa and 1 more
- Volunteers
- 622 people, healthy volunteers welcome
- Sponsor
- HIV Prevention Trials Network
Metastatic Breast Cancer, Hormone Receptor Positive
A Study of Palbociclib in Combination With Fulvestrant or Tamoxifen as Treatment for Metastatic Breast Cancer
This phase II trial studies the side effects of palbociclib when given together with fulvestrant or tamoxifen citrate in treating patients with hormone receptor positive breast cancer that has spread from where it started to…
- Trial name
- NCT02384239
- Testing
- Palbociclib, Tamoxifen, Fulvestrant
- Where
- 9 sites in United States
- Volunteers
- 70 people
- Sponsor
- University of California, San Francisco
Empaglifozin, Physiological Effects of Drugs
Sodium-glucose Co Transporter 2 (sGLT2) Inhibitor and Endogenous Ketone Production
Background: The drug empagliflozin treats diabetes. It lowers blood sugar by increasing glucose the kidneys excrete. This increases levels of ketones formed in the blood.
- Conditions
- Empaglifozin, Physiological Effects of Drugs, Hypoglycemic Agents, Sodium-Glucose Transporter 2 Inhibitors
- Trial name
- NCT03852901
- Testing
- empagliflozin (Jardiance) 25 mg
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- National Institute on Aging (NIA)
Psoriatic Arthritis
Severe Psoriatic Arthritis - Early intervEntion to Control Disease: the SPEED Trial
SPEED is a three arm interventional trial nested within a cohort (Trials Within Cohorts or TWiCs design). This tests more aggressive early therapy in patients newly diagnosed with moderate to severe PsA.
- Trial name
- SPEED (NCT03739853)
- Testing
- Methotrexate, Sulfasalazine, Leflunomide
- Where
- United Kingdom
- Volunteers
- 192 people
- Sponsor
- University of Oxford
Healthy
Effect of Antidepressants on Sex Hormone Levels and Sexual Functioning
This study will evaluate the effect of antidepressants on sex hormone levels in women and if the potential changes in sex hormone levels are related to sexual side effects.
- Trial name
- NCT00611975
- Testing
- Fluoxetine, Bupropion
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
Pulmonary Arterial Hypertension
Riociguat rEplacing PDE-5i Therapy evaLuated Against Continued PDE-5i thErapy
To demonstrate the effectiveness of riociguat as replacement of phosphodiesterase-5 inhibitors (PDE-5i) therapy in pulmonary arterial hypertension (PAH) patients
- Trial name
- REPLACE (NCT02891850)
- Testing
- Riociguat (Adempas, BAY63-2521), Sildenafil, Tadalafil
- Where
- 81 sites in United States, Austria and 19 more
- Volunteers
- 225 people
- Sponsor
- Bayer
Malaria, HIV Infections
HIV Protease Inhibitors for the Prevention of Malaria in Ugandan Children
HIV and malaria are major causes of morbidity and mortality in Sub-Saharan Africa and children bear the greatest brunt of both diseases. No single existing intervention is likely to control malaria in Africa.
- Trial name
- PROMOTE-PEDS (NCT00978068)
- Testing
- Lopinavir/Ritonavir (LPV/r), Nevirapine (NVP), Efavirenz (EFV)
- Where
- Uganda
- Volunteers
- 176 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Breast Cancer, Arthralgia
Loss of Grip Strength, BMI, and Adjuvant Endocrine Therapy Breast Cancer
Early stage hormone receptor positive breast cancer is typically treated with adjuvant endocrine therapy in order to decrease risk of breast cancer recurrence and to improve overall survival from the disease.
- Conditions
- Breast Cancer, Arthralgia, Obesity
- Trial name
- LOGRIBMET (NCT01896050)
- Testing
- anastrozole, letrozole, exemestane, Tamoxifen
- Where
- United States
- Volunteers
- 115 people
- Sponsor
- University of Michigan Rogel Cancer Center
Renal Cell Carcinoma
Observational Study Evaluating The Efficacy And Effects On Quality Of Life Of Targeted Treatments Following TKIs In mRCC
Metastatic renal cell carcinoma (mRCC) is the most common malignant tumour of the kidneys. Targeted therapies, which were recently introduced in the treatment of mRCC, have become the standard treatment in these patients.
- Trial name
- NCT02315755
- Where
- 19 sites in Turkey (Türkiye)
- Volunteers
- 102 people
- Sponsor
- Pfizer
Non Small Cell Lung Cancer Metastatic
Hypofractionated Radiation Therapy to Improve Immunotherapy Response in Non-Small Cell Lung Cancer
This study includes the additional use of radiation therapy in combination immunotherapy in order to determine whether the radiation may improve the response of non-small cell lung cancer to immunotherapy and to monitor any side…
- Trial name
- NCT03035890
- Testing
- Radiation, Immuno-Therapeutic Agent
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- West Virginia University
Brain and Central Nervous System Tumors
A Study Assessing Pamiparib With Radiation and/or Temozolomide (TMZ) in Participants With Newly Diagnosed or Recurrent Glioblastoma
The primary objective of this study is to evaluate the safety, efficacy and clinical activity of Pamiparib in combination with radiation therapy (RT) and/or temozolomide (TMZ) in participants with newly diagnosed or…
- Trial name
- NCT03150862
- Testing
- Pamiparib, TMZ, Radiation
- Where
- 22 sites in United States, Australia and 3 more
- Volunteers
- 116 people
- Sponsor
- BeiGene USA, Inc.
Coronary Artery Disease (CAD), Coronary Atherosclerosis
Safety and Efficacy of Aliskiren on the Progression of Atherosclerosis in Coronary Artery Disease Patients
The study will assess the change in coronary atherosclerotic disease as determined by intravascular ultrasound (IVUS) for aliskiren compared to placebo when given in addition to standard therapy in patients with coronary artery…
- Trial name
- AQUARIUS (NCT00853827)
- Testing
- Aliskiren
- Where
- 129 sites in United States, Argentina and 9 more
- Volunteers
- 613 people
- Sponsor
- Novartis Pharmaceuticals
Advanced Malignant Solid Neoplasm, Metastatic Malignant Solid Neoplasm
Testing the Addition of an Anti-cancer Drug, Copanlisib, to the Usual Immunotherapy (Nivolumab With or Without Ipilimumab) in Patients With Advanced Solid Cancers That Have Changes in the Following Genes: PIK3CA and PTEN
This phase I/II trial studies the side effects and best dose of copanlisib when given together with nivolumab and ipilimumab and to see how well they work in treating patients with solid cancers that may have spread from where it…
- Conditions
- Advanced Malignant Solid Neoplasm, Metastatic Malignant Solid Neoplasm, Unresectable Malignant Solid Neoplasm
- Trial name
- NCT04317105
- Testing
- Biopsy Procedure, Biospecimen Collection, Computed Tomography
- Where
- 6 sites in United States, Canada
- Volunteers
- 54 people
- Sponsor
- National Cancer Institute (NCI)