Clinical trials: Effect of Drug
Efavirenz, Metabolism and Pharmacokinetics Changes
Determine the Effects of Gene Differences and Voriconazole on Enzyme CYP2B6 Activity in the Liver in Healthy Volunteers
The purpose of this study is to see if administration of medicines and genetic differences affects the activity of a liver enzyme called CYP2B6 in healthy volunteers.
- Trial name
- NCT01104376
- Testing
- Efavirenz, voriconazole
- Where
- United States
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Indiana University
Gingivitis
Iranian Traditional Mouth Rinse Punica Granatum Pleniflora (Golnaar) in Treatment of Gingivitis in Diabetic Patients
This is a triple-blinded randomized clinical trial to evaluate the effect of an Iranian traditional mouth rinse (Punica granatum Pleniflora or "Golnaar" mouthrinse) on treatment of diabetic gingivitis and compare it with…
- Trial name
- Golnaar (NCT02227485)
- Testing
- Punica granatum Pleniflora (Golnaar) mouth rinse, Chlorhexidine (0.2%), Tooth bleaching
- Where
- Iran
- Volunteers
- 80 people
- Sponsor
- Shiraz University of Medical Sciences
Knee Osteoarthritis (Knee OA)
Comparison of SVF Injection With and Without Microfracture in Moderate Knee Osteoarthritis
This prospective, randomized controlled clinical trial aims to evaluate the clinical and radiological effects of combining stromal vascular fraction (SVF) therapy with arthroscopic microfracture in patients with knee…
- Trial name
- NCT07112885
- Testing
- Arthroscopic Microfracture Combined with Autologous SVF Injection, Arthroscopic Debridement Followed by Autologous SVF Injection
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people
- Sponsor
- Istanbul University
Healthy
Drug - Drug Interaction Study of Quinine Sulfate and Ciprofloxacin
Ciprofloxacin is moderate inhibitor of cytochrome P450 1A2 (CYP1A2), one of the enzymes responsible for the metabolism of quinine.
- Trial name
- NCT00785980
- Testing
- Quinine Sulfate Capsules 324 mg, Ciprofloxacin 500 mg
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Mutual Pharmaceutical Company, Inc.
Medication Adherence
Balanced Placebo Design With Varenicline: Pharmacological and Expectancy Effects on Medication Adherence
The current study will use the double-blind balanced placebo design to examine differences between expectancies versus the pharmacological effects of varenicline medication administered for two weeks to cigarette smokers.
- Trial name
- NCT03538808
- Testing
- Varenicline
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Hypotension After Reperfusion in Liver Transplantation
Effect of Epinephrine/ Phenylephrine for Preventing the Postreperfusion Syndrome During Reperfusion in Liver Transplantation
Postreperfusion syndrome (PRS) is a relatively common phenomenon in patients undergoing liver transplantation which is characterized by an acute drop in blood pressure immediately after the prefusion is restored to the…
- Trial name
- NCT01080625
- Testing
- phenylephrine, epinephrine
- Where
- South Korea
- Volunteers
- 96 people
- Sponsor
- Seoul National University Hospital
Healthy, MDMA ('Ecstasy')
Effect of Stimulant Drugs on Social Perception
The study will improve our understanding of the "prosocial" effects of ± 3,4-Methylenedioxymethamphetamine (MDMA), relative to a prototypical stimulant, methamphetamine (MA).
- Trial name
- ESP (NCT03790618)
- Testing
- 3,4-Methylenedioxymethamphetamine, methamphetamine
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Chicago
Diabetes Mellitus, Type 2
A Research Study to Compare Two Types of Insulin, a New Weekly Insulin, Insulin Icodec and an Available Daily Insulin, Insulin Degludec, in People With Type 2 Diabetes Who Use Daily Insulin
This study compares insulin icodec (a new insulin taken once a week) to insulin degludec (an insulin taken once daily which is already available on the market) in people with type 2 diabetes.
- Trial name
- ONWARDS 2 (NCT04770532)
- Testing
- Insulin degludec, Insulin Icodec
- Where
- 88 sites in United States, Bulgaria and 7 more
- Volunteers
- 526 people
- Sponsor
- Novo Nordisk A/S
Increased Drug Resistance
The Effects of Omega-3 Fatty Acids on Aspirin Resistance
The purpose of this study is to determine if omega-3 fatty acids enhance the antiplatelet effects of aspirin.
- Trial name
- NCT00771914
- Testing
- Aspirin, Lovaza, Both Aspirin and Lovaza
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Healthy Volunteers
A Single-Dose Positron Emission Tomography (PET) Study to Determine the Effect of TAK-041 on Amphetamine-Induced Dopamine Release in the Central Nervous System (CNS)
The purpose of this study is to determine brain penetration of single oral doses of TAK-041 and its effects on amphetamine-induced dopamine release in the Central Nervous System (CNS).
- Trial name
- NCT02959892
- Testing
- Amphetamine, TAK -041, [11C] (+)-4-propyl-(+)-4-propyl-9-hydroxynaphthoxazine (PHNO)
- Where
- United Kingdom
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Neurocrine Biosciences
Drug Drug Interaction
The Potential of Givinostat as DDI Victim in Co-administration P-gp Inhibitor (Part 2)
Primary objective: To assess the potential effect of oral Clarithromycin on the single-dose pharmacokinetics of Givinostat. Secondary objective: To assess the safety and tolerability of concomitant administration of Givinostat…
- Trial name
- NCT05845567
- Testing
- Givinostat, Clarithromycin
- Where
- Portugal
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Italfarmaco
Systemic Lupus Erythematous (SLE)
Genomic Effects of Glucocorticoids in Patients With Systemic Lupus Erythematosus
Background: The immune system is the body's defense against bacteria and other harmful invaders. In people with systemic lupus erythematosus (SLE), the immune system becomes overactive and attacks healthy cells by mistake.
- Trial name
- NCT04233164
- Testing
- Solu-Medrol 1mg/kg, Solu-Medrol 250 mg
- Where
- United States
- Volunteers
- 47 people
- Sponsor
- National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
Autosomal Dominant Hypocalcemia (ADH)
A Study to Determine the Effects of NPSP795 on the Calcium-sensing Receptor in Subjects With Autosomal Dominant Hypocalcemia as Measured by PTH Levels and Blood Calcium Concentrations
This is an open-label study looking at the effects of NPSP795 (a selective calcium receptor antagonist) on activating mutations of the Calcium-sensing receptor in patients with Autosomal Dominant Hypocalcemia.
- Trial name
- NCT02204579
- Testing
- NPSP795
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Shire
Systemic Lupus Erythematosus (SLE), Juvenile SLE
Relevance of Monitoring Blood and Salivar Levels of Drugs Used in Rheumatic Autoimmune Diseases
No drug treatment is completely free of risk and lack of response, adverse events and poor adherence may affect its effectiveness.
- Conditions
- Systemic Lupus Erythematosus (SLE), Juvenile SLE, Cutaneous Lupus
- Trial name
- NCT03122431
- Testing
- Thalidomide, Hydroxychloroquine reduced, standard dose of HCQ
- Where
- Brazil
- Volunteers
- 93 people
- Sponsor
- University of Sao Paulo General Hospital
Healthy
Tepotinib Drug-Drug Interaction Study With Itraconazole in Healthy Participants
The purpose of this study was to assess the effect of multiple doses of itraconazole on single dose tepotinib pharmacokinetics in healthy participants.
- Trial name
- NCT05203822
- Testing
- Tepotinib (HydroChloride hydrate), Itraconazole
- Where
- Germany
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Merck Healthcare KGaA, Darmstadt, Germany, an affiliate of Merck KGaA, Darmstadt, Germany
Healthy, Obese
A Drug-Drug Interaction Study of Orforglipron (LY3502970) in Healthy Overweight and Obese Participants
The main purpose of this study is to determine effect of orforglipron capsule formulation on the amount of digoxin, rosuvastatin, acetaminophen, midazolam, and simvastatin (each given alone and together with orforglipron) that…
- Conditions
- Healthy, Obese, Overweight
- Trial name
- NCT06186622
- Testing
- Orforglipron, Simvastatin, Digoxin
- Where
- 2 sites in United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Eli Lilly and Company
Malaria, Falciparum
Evaluation of Potential Effect of Artemether - Lumefantrine and Malaria Drugs on Auditory Function
To evaluate the potential effects of artemether- lumefantrine on the auditory function
- Trial name
- NCT00444106
- Testing
- Artesunate-mefloquine, Atovaquone-proguanil, Artemether-lumefantrine
- Where
- Colombia
- Volunteers
- 265 people
- Sponsor
- Novartis
Propofol, Anesthesia
Investigating Near-Threshold Perception During Anesthetic Sedation
The researchers expect to gain a deeper understanding of mental function during different levels of anesthesia. Propofol is FDA approved for use in patients undergoing an anesthetic for medical treatment but is not approved for…
- Conditions
- Propofol, Anesthesia, fMRI
- Trial name
- NCT06403852
- Testing
- Functional Magnetic Resonance Imaging (fMRI) with propofol
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Healthy Volunteers
A Study to Evaluate the Effect of Food on the Pharmacokinetics of TAK-831 Tablet Formulation
The purpose of this study is to determine the pharmacokinetic (PK) of a single oral dose of TAK-831 400 milligram (mg) in the fasted state and to estimate the effect of food on the PK of a single oral dose of TAK-831 400 mg when…
- Trial name
- NCT03101293
- Testing
- TAK-831
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Neurocrine Biosciences
Atropine Bioequivalence
Sublingual Atropine Bioequivalence by Route of Administration (SABER)
A randomized, two-period, two-sequence, crossover study to assess the bioequivalence, bioavailability, and pharmacokinetics (PK) of a single dose of atropine administered sublingually (SL) or intramuscularly (IM) in healthy adult…
- Trial name
- SABER (NCT06366087)
- Testing
- Atropine Sulfate Ophthalmic Solution USP, 1%, Atropine Sulfate Injection, USP 8 mg/20 mL (0.4 mg/mL)
- Where
- United States
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Biomedical Advanced Research and Development Authority