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ClinicalTrials.gov public records Last synced Oct 31, 2026, 10:53 PM EDT

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Showing 1–24 of 37 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Plasma Sampling Clear all
Completed Phase 1 Interventional

Adiponectin Polymorphisms, Insulin Resistance, and Pharmacokinetics in Obesity

NCT01593397
View directory record Official record
Conditions
Obesity
Interventions
Propofol and Fentanyl administration
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 70 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Dec 29, 2017 · Synced Oct 31, 2026, 10:53 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

To Evaluate Plasma and Pulmonary Pharmacokinetics of GSK2140944

NCT01934205
View directory record Official record
Conditions
Infections, Bacterial
Interventions
GSK2140944 (Single dose), GSK2140944 (Multiple dose)
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 55 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 15, 2017 · Synced Oct 31, 2026, 10:53 PM EDT
Completed Phase 4 Interventional Results available

Pharmacokinetics of Single-Dose Oral Ranolazine in Hemodialysis Patients

NCT01435174
View directory record Official record
Conditions
End-stage Renal Disease, Cardiovascular Disease
Interventions
Ranolazine, Pharmacokinetic Blood and Dialysate Sampling, QT Interval
Drug · Procedure
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 74 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 16, 2017 · Synced Oct 31, 2026, 10:53 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetics of Tenofovir, Emtricitabine, Maraviroc, and Raltegravir in Cervical, Vaginal, and Rectal Tissues and Secretions

NCT01330199
View directory record Official record
Conditions
Healthy Adult Females
Interventions
Pharmacokinetic Sampling
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 49 Years · Female only
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 17, 2013 · Synced Oct 31, 2026, 10:53 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Melatonin Levels in Smith Magenis Syndrome (SMS)

NCT00691574
View directory record Official record
Conditions
Chromosome Disorders
Interventions
Melatonin, Enviro-light artificial light box
Dietary Supplement · Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
3 Years to 85 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2009
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 27, 2019 · Synced Oct 31, 2026, 10:53 PM EDT
Completed No phase listed Observational

Freestyle Libre Flash Glucose Monitoring System

NCT03607448
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
Freestyle Libre Flash Glucose Monitoring System
Device
Lead sponsor
Abbott Diabetes Care
Industry
Eligibility
18 Years and older
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
5
States / cities
Escondido, California • Santa Barbara, California • Walnut Creek, California + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 29, 2018 · Synced Oct 31, 2026, 10:53 PM EDT
Completed Not applicable Interventional Results available

Counter-Regulatory Impairment and the Effect of Microvascular Insulin Transfer in Type 1 Diabetes Mellitus

NCT00943787
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Hyperinsulinemic, euglycemic and hypoglycemic clamp
Procedure
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 8, 2014 · Synced Oct 31, 2026, 10:53 PM EDT
Terminated Not applicable Interventional Results available

Young Blind Child Melatonin Treatment Study

NCT00688935
View directory record Official record
Conditions
Blindness
Interventions
Melatonin
Biological
Lead sponsor
Oregon Health and Science University
Other
Eligibility
1 Year to 20 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2015
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 27, 2019 · Synced Oct 31, 2026, 10:53 PM EDT
Completed Phase 1 Interventional

The Body's Affect on Vitamin C

NCT00001309
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Vitamin C
Other
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 35 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Oct 31, 2026, 10:53 PM EDT
Completed Phase 4 Interventional Results available

Effect of Dialysis on the Pharmacokinetics of Telavancin in Patients With Chronic Kidney Disease Stage 5

NCT02392208
View directory record Official record
Conditions
End-Stage Renal Disease, Stage 5 Chronic Kidney Disease
Interventions
Telavancin, Pharmacokinetic Blood Sampling
Drug · Procedure
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 4, 2017 · Synced Oct 31, 2026, 10:53 PM EDT
Terminated Not applicable Interventional

Moderate Intensity Exercise and Phenylketonuria

NCT01904708
View directory record Official record
Conditions
Phenylketonuria, PKU
Interventions
Acute Moderate Intensity Exercise
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
14 Years to 17 Years · Male only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 16, 2014 · Synced Oct 31, 2026, 10:53 PM EDT
Completed No phase listed Observational

Sex Hormone Therapy and Mucosal Tissues

NCT02983110
View directory record Official record
Conditions
Hiv
Interventions
Anoscopy with Rectal Tissue Sampling, Phlebotomy, Female Genital Tract Sampling
Procedure
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 6, 2018 · Synced Oct 31, 2026, 10:53 PM EDT
Terminated No phase listed Observational

Molecular Characterization of CTCs and ctDNA in Blood and Plasma Samples From Patients With Metastatic and/or Hormone-Resistant Prostate Cancer

NCT02370355
View directory record Official record
Conditions
Hormone-Resistant Prostate Cancer, Metastatic Prostate Carcinoma
Interventions
Cytology Specimen Collection Procedure, Laboratory Biomarker Analysis
Other
Lead sponsor
University of Southern California
Other
Eligibility
19 Years and older · Male only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Oct 31, 2026, 10:53 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Intravenous Exenatide (Byetta) During Surgery

NCT00882050
View directory record Official record
Conditions
Euglycemia, Hypoglycemia, Hyperglycemia
Interventions
Exenatide 0.27 ng/kg/min, Exenatide 0.41 ng/kg/min, Placebo
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 21, 2022 · Synced Oct 31, 2026, 10:53 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Tenofovir Rectal Douche to Prevent HIV Transmission Among Adolescents (ATN DREAM)

NCT04686279
View directory record Official record
Conditions
HIV/AIDS, HIV Prevention
Interventions
Tenofovir Douche
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
15 Years to 24 Years · Male only
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
3
States / cities
Atlanta, Georgia • Baltimore, Maryland • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 30, 2023 · Synced Oct 31, 2026, 10:53 PM EDT
Completed Phase 1 Interventional

Pralatrexate and Bexarotene in Patients With Relapsed or Refractory Cutaneous T-cell Lymphoma

NCT01134341
View directory record Official record
Conditions
Cutaneous T-cell Lymphoma, Mycosis Fungoides, Sezary Syndrome, Primary Cutaneous Anaplastic Large Cell Lymphoma
Interventions
Pralatrexate Injection, Bexarotene Capsules, Vitamin B12, Folic Acid
Drug · Dietary Supplement
Lead sponsor
Acrotech Biopharma Inc.
Industry
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
4
States / cities
Stanford, California • New York, New York • Pittsburgh, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2019 · Synced Oct 31, 2026, 10:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Interactions of Human Gut Microbiota With Intestinal Sweet Taste Receptors

NCT03032640
View directory record Official record
Conditions
Obesity
Interventions
Oral Glucose Tolerance Test (OGTT), Assessment of dietary compliance, Stool sampling, Sodium Saccharin, Placebo, Lactisole
Other
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
18 Years to 45 Years
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 2, 2023 · Synced Oct 31, 2026, 10:53 PM EDT
Completed No phase listed Observational

Determinants of Age-Related Treatment Effectiveness in Ovarian Cancer

NCT02973750
View directory record Official record
Conditions
Ovarian Cancer, Fallopian Tube Cancer, Peritoneal Cancer, Ovarian Diseases, Fallopian Tube Diseases, Peritoneal Diseases
Interventions
Baseline Biopsy, Tissue Collection, Blood Draws
Procedure
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jan 26, 2023 · Synced Oct 31, 2026, 10:53 PM EDT
Recruiting Phase 1 Interventional

The Use of Nanoparticles to Guide the Surgical Treatment of Prostate Cancer

NCT04167969
View directory record Official record
Conditions
Prostate Cancer
Interventions
(64Cu)-NOTA-PSMAi-PEG-Cy5.5-C' dot tracer, PET/MRI/fluorescence imaging, Blood and urine sampling, laparoscopic radical prostatectomy and bilateral pelvic LN dissection or a salvage lymph node dissection, 89Zr-DFO-PSMAi-PEG-Cy5.5-C' dots
Drug · Diagnostic Test · Other + 1 more
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 31, 2026, 10:53 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Evaluation of Intravenous and Intraperitoneal Pharmacokinetics of Dalbavancin in Peritoneal Dialysis Patients

NCT02940730
View directory record Official record
Conditions
Infectious Peritonitis
Interventions
Dalbavancin via Intravenous Administration, Dalbavancin via Intraperitoneal Administration
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 89 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 19, 2021 · Synced Oct 31, 2026, 10:53 PM EDT
Completed Phase 2 Interventional Results available

Red Blood Cell (RBC) Survival Following Transfusion in Infants

NCT00731588
View directory record Official record
Conditions
Neonatal Anemia
Interventions
Transfused Biotin RBCs - Adults Phase I, Transfused Biotin RBCs - Infants Phase II, Transfused Biotin RBCs - Infants Phase III
Biological
Lead sponsor
John A Widness
Other
Eligibility
1 Hour to 6 Months
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2018
U.S. locations
2
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Aug 13, 2021 · Synced Oct 31, 2026, 10:53 PM EDT
Completed Phase 2 Interventional Results available

Substance P Antagonist in the Treatment of Posttraumatic Stress Disorder

NCT00383786
View directory record Official record
Conditions
PTSD
Interventions
NK1 Antagoist (GR205171), Psychophysiology (Trauma Script), Psychophysiology (Verbal Threat), Psychophysiology (Fear Conditioning), Psychophysiology (Affective Modulation), Psychophysiology (Heart rate variability), Lumbar Puncture, 24-hour plasma sampling, MRI
Drug · Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
2
States / cities
Bethesda, Maryland • New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 31, 2019 · Synced Oct 31, 2026, 10:53 PM EDT
Completed Phase 1 Interventional

T Cell Effector and Regulatory Mechanisms in Asthma

NCT01612936
View directory record Official record
Conditions
Asthma, Allergies
Interventions
Bronchoscopy, Segmental Allergen Challenge and Broncheoalveolar Lavage, PET-CT imaging(13NN perfusion/ventilation, 18FDG inflammation, and CT imaging)
Biological · Procedure
Lead sponsor
Andrew D. Luster, M.D.,Ph.D.
Other
Eligibility
18 Years to 50 Years
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 15, 2017 · Synced Oct 31, 2026, 10:53 PM EDT
Completed No phase listed Observational

CNS (Central Nervous System) Viral Dynamics and Cellular Immunity During AIDS

NCT00583167
View directory record Official record
Conditions
HIV Infections
Interventions
Not listed
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 28, 2014 · Synced Oct 31, 2026, 10:53 PM EDT