Clinical trials: Plasma Concentration
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
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
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.
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
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
Attention-deficit Hyperactivity Disorder (ADHD)
Phase I Single Dose, Open-Label Pharmacokinetic Study and Single-Blind, Placebo-Controlled Dose Escalation Study of NFC-1 in Adolescents With Attention-Deficit Hyperactivity Disorder
This trial is a Phase 1 study in adolescents with ADHD and genetic disruptions impacting genes in the metabotropic glutamate receptor (mGluR) network.
- Trial name
- NFC1-GREAT (NCT02286817)
- Testing
- NFC-1
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Aevi Genomic Medicine, LLC, a Cerecor company
Normal Healthy Volunteers
Safety and PK Trial Evaluating the Plasma, Epithelial Lining Fluid, and Alveolar Macrophage Concentrations of Minocin IV
This is a phase 1, safety and PK Open-Label trial evaluating the plasma, epithelial lining fluid, and alveolar macrophage concentrations of intravenous Minocin® (Minocycline) for injection in healthy adult subjects.
- Trial name
- NCT03291158
- Testing
- Minocycline
- Where
- Austria
- Volunteers
- healthy volunteers welcome
- Sponsor
- Rempex Pharmaceuticals (a wholly owned subsidiary of The Medicines Company)
Evaluation of QTc Interval
An Open-Label, Single-Center Study to Evaluate the Exposure-Response Relationship Between the Plasma Drug Concentrations and the Change From Baseline in QTc at Steady State Following Once-daily Administration of CASSIPA® in Opioid Dependent Subjects.
The objective of this study is to evaluate the exposure-response relationship between the steady-state plasma concentrations of buprenorphine, norbuprenorphine, naloxone, and total naloxone and the change from baseline in QTc…
- Trial name
- NCT04088266
- Testing
- 16 mg buprenorphine with 4 mg naloxone sublingual film
- Sponsor
- Teva Pharmaceuticals USA
Schizophrenia
Positron Emission Tomography (PET) Study to Describe the Relationship Between Plasma Concentrations and Brain Gly-T1 Occupancy of GSK1018921 Over Time.
A PET study using [11c]GSK931145 to characterise the exposure-occupancy relationship over time for GSK1018921.
- Trial name
- NCT00945503
- Testing
- GSK1018921
- Where
- Spain
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Schizophrenia
SPECT Study With SB-773812 In Schizophrenic Patients
This study is being conducted in 2 groups of schizophrenic patients: in group 1 the relationship between the dopaminergic D2 receptor occupancy (D2 RO ) and serotoninergic 5HT2A receptor occupancy at stable plasma concentration…
- Trial name
- NCT00269035
- Testing
- SB773812, Risperidone
- Where
- 6 sites in Spain
- Volunteers
- 95 people
- Sponsor
- GlaxoSmithKline
Healthy, Plasma Concentration of ASP1941
A Study to Compare the Oral Absorption of ASP1941 Among Two Types of Tablets
To assess the bioequivalence of a single dose of ASP1941 between tablet-1 and tablet-2 in a two-way crossover method in non-elderly healthy male subjects. In addition, the safety of these products will be assessed.
- Trial name
- NCT01972880
- Testing
- ASP1941
- Where
- Japan
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Astellas Pharma Inc
Smoking
Comparison of Nicotine Plasma Concentrations and Subjective Effects for Three Menthol Electronic Cigarettes vs Combustible Menthol 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 menthol electronic cigarettes…
- Trial name
- NCT02664012
- Testing
- Own Brand Menthol Cigarette, Electronic Menthol Cigarette #1, Electronic Menthol Cigarette #2
- Where
- United States
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- R.J. Reynolds Vapor Company
Healthy
PET Study of Repeated ASN51 in Healthy Volunteers
This is a phase 1, open-label, dose escalation, positron emission tomography (PET) study to investigate the brain occupancy of O-GlcNAcase, and the pharmacodynamics (PD) response in peripheral blood mononuclear cells (PBMCs)…
- Trial name
- NCT05725005
- Testing
- ASN51
- Where
- United Kingdom
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Asceneuron S.A.
Healthy
Examine Plasma Concentrations of Buprenorphine Following Reapplication of Buprenorphine Transdermal System (BTDS) After Variable Application Site Rest Periods
The purpose of this study is to determine the pharmacokinetics of BTDS following same-site patch reapplication after rest intervals.
- Trial name
- NCT01259102
- Testing
- Buprenorphine transdermal patch
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Purdue Pharma LP
Healthy, Plasma Concentration of YM060
A Study to Compare Oral Absorption of YM060 Between Orally-disintegrating Tablet (Without Water) and Conventional Tablet
A study to compare time-course changes of plasma concentration of YM060 after intake of conventional tablet and orally-disintegrating tablet. Orally-disintegrating tablets will be administered without water.
- Trial name
- NCT01392794
- Testing
- YM060
- Where
- Japan
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Astellas Pharma Inc
Healthy Participants
Bioavailability of Bosutinib Administered as Capsule Contents Mixed With Applesauce or Yogurt Relative to Intact Capsules Under Fed Condition
This study is intended to estimate the relative bioavailability of a single 500 mg dose of bosutinib when administered as capsule contents mixed with applesauce or yogurt to intact capsules under fed condition in adult healthy…
- Trial name
- NCT04916769
- Testing
- Bosutinib capsule
- Where
- Belgium
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Pfizer
Healthy
Pharmacokinetics of Sufentanil Sublingual Microtablet 30 mcg and 15 mcg in Healthy Subjects
The purpose of this study is to establish the single and multiple-dose pharmacokinetics (PK) of sublingual administration of the Sufentanil Sublingual Microtablet (SSM) 30 mcg and compare the pharmacokinetics of a single dose of…
- Trial name
- NCT02082236
- Testing
- Treatment Arm A: Sufenta®, Treatment B: Sufentanil SSM 30 mcg, Treatment C: SSM 15 mcg
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Talphera, Inc
Acne Vulgaris
An Evaluation of the Adrenal Suppression Potential and PK of CB-03-01 Cream in Pediatric Patients With Acne Vulgaris
This study is designed to determine the hypothalamic-pituitary-adrenal (HPA) axis suppression potential and pharmacokinetic (PK) properties of CB-03-01 Cream, 1%, applied every twelve hours for two weeks, in pediatric patients 9…
- Trial name
- NCT02720627
- Testing
- cortexolone 17α-propionate
- Where
- 10 sites in United States, Poland
- Volunteers
- 27 people
- Sponsor
- Cassiopea SpA
Healthy
A Study To Estimate The Time Course Of PF-00241939 Concentration In The Blood Following Dosing By Oral Inhalation From Dry Powder Inhalers.
The purpose of this study is to investigate the time course of PF-00241939 concentration in the blood following dosing by oral inhalation from dry powder inhalers.
- Trial name
- B0871002 (NCT00862667)
- Testing
- Treatment A, Treatment B, Treatment C
- Where
- Singapore
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Pfizer
Healthy Participants
Positron Emission Tomography Study in Healthy Subjects to Determine the Relationship Between Plasma Concentration and Brain Target Occupancy of ASN51
This is a phase 1, open-label, positron emission tomography (PET) study in healthy adult participants to determine the relationship between plasma concentration and brain target occupancy of ASN51 following a single oral dose.
- Trial name
- NCT06390098
- Testing
- ASN51
- Where
- United Kingdom
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- Asceneuron S.A.