Clinical trials: Plasma Concentration
HIV Infections
A Study on Amprenavir in Combination With Other Anti-HIV Drugs in HIV-Positive Patients
The purpose of this study is to compare 4 different combinations of anti-HIV drugs and to determine the number of people whose HIV blood levels decrease to 200 copies/ml or less while on the treatment.
- Trial name
- NCT00000912
- Testing
- Indinavir sulfate, Abacavir sulfate, Amprenavir
- Where
- 45 sites in United States, Puerto Rico
- Volunteers
- 475 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Pancreas Cancer
To Assess the Safety of Continuous IV Administration of Plerixafor and Assess Impact on the Immune Microenvironment in Patients With Pancreatic, Ovarian and Colorectal Adenocarcinomas
A dose escalation trial to assess the safety of plerixafor in patients with advanced pancreatic, high grade serous ovarian and colorectal cancer.
- Trial name
- NCT03277209
- Testing
- Plerixafor
- Where
- 2 sites in United States, United Kingdom
- Volunteers
- 2 people
- Sponsor
- Weill Medical College of Cornell University
Sepsis, Infection
Meropenem and Piperacillin Plasma Concentrations During CRRT
This observational study reports meropenem and piperacillin plasma concentrations in patients treated with either antibiotic and simultaneous continuous renal replacement therapy (CRRT).
- Conditions
- Sepsis, Infection, Antibiotic, Renal Replacement Therapy
- Trial name
- ABC2 (NCT04203784)
- Testing
- Plasma concentration measurements
- Where
- Sweden
- Volunteers
- 135 people
- Sponsor
- Karolinska University Hospital
Premature Birth
ADMA and Mechanical Ventilation in Preterm Infants
The purpose of this study is to study the relation between mechanical ventilation and ADMA concentrations at birth.
- Trial name
- NCT00460044
- Volunteers
- 35 people
- Sponsor
- Amsterdam UMC, location VUmc
Paroxysmal AF, Treatment Decisions
Comparative Efficacy of 100-, 200-, & 400-mg Amiodarone in Patients With Paroxysmal AF Depending on Plasma Concentration
Amiodarone is a highly effective drug for the treatment and prevention of arrhythmias. In the 1970s and 1980s, numerous experimental and clinical studies comprehensively examined the mechanisms of amiodarone's antiarrhythmic…
- Conditions
- Paroxysmal AF, Treatment Decisions, Therapeutic Drug Monitoring (TDM)
- Trial name
- AMIODETECT (NCT07487714)
- Testing
- Pharmacotherapy with amiodarone 200 mg per day, Treatment with Amiodarone at a dose 100 mg per day, Treatment with Amiodarone at a dose 400 mg per day
- Where
- Russia
- Volunteers
- 80 people
- Sponsor
- Tomsk National Research Medical Center of the Russian Academy of Sciences
Smoking
Comparison of Nicotine Plasma Concentrations and Subjective Effects for Three Electronic Cigarettes vs Combustible Cigarettes and Nicotine Gum
The purpose of this study is to measure plasma nicotine uptake parameters, physiological measures, and subjective effect measures in smokers during and following a single ad libitum use of three electronic cigarettes versus…
- Trial name
- NCT02269514
- Testing
- Own Brand Cigarette, Electronic Cigarette #1, Electronic Cigarette #2
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- R.J. Reynolds Vapor Company
Abdominal Surgery by Laparotomy, Thoracic Epidural Analgesia
Evaluation of Plasma Concentrations of Intravenous Lidocaine and Epidural Ropivacaine When Used in Combination in Major Abdominal Surgery
Thoracic epidural analgesia (TEA) is the gold standard analgesia of the laparotomy in major abdominal surgery and can be associated with intravenous lidocaine or subtituted by intravenous lidocaine when TEA is contraindicated and…
- Conditions
- Abdominal Surgery by Laparotomy, Thoracic Epidural Analgesia, Analgesia, Lidocaine Adverse Reaction
- Trial name
- LARA (NCT05368753)
- Testing
- Blood sample, Lidocain, ropivacaine
- Where
- France
- Volunteers
- 51 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Healthy
A Study to Evaluate Safety, Toleration and Time Course of Plasma Concentration of Multiple Oral Doses of PF-06372865 in Healthy Subjects of Two AgeGroups, Aged 18-55 Years (Group 1) and Aged 56-75 Years (Group 2)
The purpose of this study is to investigate safety, toleration and time course of plasma concentration of multiple oral doses of PF-06372865 for 14 days in healthy subjects of two age groups, 18-55 years (Group 1) and 56-75 years…
- Trial name
- NCT02070289
- Testing
- PF-06372865
- Where
- Belgium
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Pfizer
Healthy
The Development of Oral Nalbuphine Dosage Form
The purpose of this study is to investigate possible responses to pharmacokinetic properties for nalbuphine oral formulations in healthy volunteers.
- Trial name
- NAL (NCT00924079)
- Testing
- nalbuphine
- Where
- Taiwan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Tri-Service General Hospital (TSGH)
Glaucoma, Ocular Hypertension
A Phase 1, Open-Label Study of Latanoprost Acid Plasma Concentrations in Pediatric and Adult Glaucoma Patients Treated With Latanoprost.
To evaluate the steady-state systemic plasma concentrations of latanoprost acid following administration of latanoprost 0.005% (1.5 ug) in pediatric and adult subjects with glaucoma or ocular hypertension.
- Trial name
- NCT00638742
- Testing
- latanoprost
- Where
- 13 sites in United States, Denmark and 4 more
- Volunteers
- 47 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Thyroid Diseases, Hypothyroidism
The Effects of an Anti-inflammatory Diet With or Without Curcumin Supplementation on Anthropometric Measurements, Concentrations of Thyroid Hormones, Anti-TPO, and Systemic Inflammation in Plasma and NFK-B in Peripheral Blood Mononuclear Cells in Patients With Hashimato
The goal of this clinical trial is to investigate The effects of an anti-inflammatory diet with or without curcumin supplementation on anthropometric measurements, concentrations of thyroid hormones, anti-TPO, and systemic…
- Conditions
- Thyroid Diseases, Hypothyroidism, Hashimoto Disease
- Trial name
- NCT05975866
- Testing
- curcumin, Anti-inflammatory diet
- Where
- Iran
- Volunteers
- 60 people
- Sponsor
- National Nutrition and Food Technology Institute
Type 2 Diabetes Mellitus
An Investigational Drug Study in Adults With Type 2 Diabetes on Basal Insulin (MK-0941-006)
A study to assess safety, pharmacokinetics (PK), and pharmacodynamics (PD) of MK-0941 in Type 2 diabetics being treated with basal insulin.
- Trial name
- NCT00511472
- Testing
- MK-0941, LANTUS insulin
- Volunteers
- 70 people
- Sponsor
- Merck Sharp & Dohme LLC
Neuropathic Pain
Determination of the Antidepressant Duloxetine in Plasma to Improve the Knowledge of the Analgesic Action of Antidepressants on Chronic Neuropathic Pain
The primary purpose of this protocol is to evaluate the lowest plasma concentration (ie before the daily taking dose of duloxetine) in patients relieved of at least 30% of their neuropathic pain with duloxetine treatment.
- Trial name
- DULOPLASM (NCT02846701)
- Testing
- duloxetine
- Volunteers
- 8 people
- Sponsor
- University Hospital, Strasbourg, France
Anesthesia, Local
Ropivacaine Plasma Concentrations and Pharmacokinetics Following Erector Spinae Plane Block in the Pediatric Population
The primary aim of this study is to evaluate the pharmacokinetics of serum ropivacaine concentrations following erector spinae plane peripheral nerve blocks in the pediatric population.
- Trial name
- NCT04298099
- Testing
- Ropivacaine
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Baylor College of Medicine
Labor Pain
Oxycodone for Labor Pain - Pharmacokinetics (PK), Safety and Efficacy
Childbirth is one of the most painful events that a woman is likely to experience, and thus is a major concern for most parturient.
- Trial name
- Oksiobs (NCT01016821)
- Testing
- Oxycodone
- Where
- Finland
- Volunteers
- 15 people
- Sponsor
- Kuopio University Hospital
Contraception
Study of Treatment With the Combination of Drospirenone Plus Ethinyl Estradiol Plus Levomefolate Calcium in Mexican Women Seeking Contraception
The objective of this study is to compare the red blood cell (RBC) and plasma concentrations of folate in subjects treated with drospirenone (DRSP)/ethinyl estradiol (EE) plus levomefolate calcium (L-5-MTHF) at 24 weeks with…
- Trial name
- NCT01902264
- Testing
- EE20/DRSP/L-5-MTHF (Beyaz, BAY98-7071)
- Where
- Mexico
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Bayer
Healthy Volunteers
Normal Values of Parameters of Thrombin Generation in Function of Different Tissue Factor Concentrations
The thrombin generation assay (TGA) is a good tool for measuring clot formation in plasma.TGA using Calibrated Automated Thrombography method, enables the quantification of thrombin concentrations in platelet-rich plasma (PRP)…
- Trial name
- NUAGE (NCT04842084)
- Testing
- Blood samples
- Where
- France
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Therapeutic Drug Monitoring (TDM), Menopause
Escitalopram Plasma Concentrations in Premenopausal and Postmenopausal Women
This observational cross-sectional case-control study aims to evaluate the effects of menopausal status on escitalopram metabolism in women.
- Conditions
- Therapeutic Drug Monitoring (TDM), Menopause, Depression - Major Depressive Disorder, General Anxiety Disorder
- Trial name
- MENO-ES (NCT07259525)
- Where
- Turkey (Türkiye)
- Volunteers
- 94 people
- Sponsor
- Eskisehir Osmangazi University
Diabetes Mellitus, Postprandial Lipemia
Effects of Sitagliptin on Postprandial Lipemia in Men With Type 2 Diabetes
Sitagliptin is a potent and selective inhibitor of dipeptidyl peptidase IV (DPP-4), and has been shown to reduce fasting and postprandial glucose levels in patients with type 2 diabetes mainly through incretin hormone-mediated…
- Trial name
- NCT00660075
- Testing
- Sitagliptin
- Where
- Canada
- Volunteers
- 36 people
- Sponsor
- Laval University
Anesthesia, Intravenous, Electroencephalography
Remifentanil Effect on Burst Suppression Ratio
The goal of this clinical trial is to determine whether remifentanil has a facilitating effect on the generation of burst suppression by propofol in adult patients (18-60 years) candidates for elective surgery who require…
- Conditions
- Anesthesia, Intravenous, Electroencephalography, Burst Suppression
- Trial name
- NCT06237101
- Testing
- High dose of remifentanil, Medium dose of remifentanil
- Where
- 2 sites in Chile
- Volunteers
- 20 people
- Sponsor
- University of Chile