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ClinicalTrials.gov public records Last synced Oct 31, 2026, 2:47 AM EDT

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Showing 289–312 of 872 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Sampling Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Investigating Real-world Stress-related Mechanisms in Heavy Cannabis Users

NCT05833230
View directory record Official record
Conditions
Cannabis Use, Cannabis, Cannabis Abuse
Interventions
Intensive Day Monitoring
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 4, 2025 · Synced Oct 31, 2026, 2:47 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Comparison of Pulse Oximetry, End-tidal Capnometry, and Integrated Pulmonary Index (IPI)

NCT01191528
View directory record Official record
Conditions
Postoperative Care
Interventions
capnostream 20, Oridian Medical 1987 ltd, Needham MA
Device
Lead sponsor
Allenmore Hospital
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Dec 13, 2010 · Synced Oct 31, 2026, 2:47 AM EDT
Completed No phase listed Observational

Collecting and Storing Tissue Samples From Patients With Rare or Cutaneous Non-Hodgkin Lymphoma

NCT01000753
View directory record Official record
Conditions
Adult Immunoblastic Lymphoma, Central Nervous System Non-Hodgkin Lymphoma, Childhood Immunoblastic Lymphoma, Grade 1 Follicular Lymphoma, Grade 2 Follicular Lymphoma, Grade 3 Follicular Lymphoma, Lymphoproliferative Disorder, Mantle Cell Lymphoma, Marginal Zone Lymphoma, Non-Hodgkin Lymphoma, Primary Cutaneous B-Cell Non-Hodgkin Lymphoma, Primary Cutaneous T-Cell Non-Hodgkin Lymphoma, Small Lymphocytic Lymphoma
Interventions
Cytology Specimen Collection Procedure
Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 21 Years
Enrollment
174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2023
U.S. locations
119
States / cities
Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 93 more
Source: ClinicalTrials.gov public record
Updated Oct 3, 2023 · Synced Oct 31, 2026, 2:47 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Injectable Extended-Release Buprenorphine (XR-B) in a Correctional Setting: Qualitative Interviews

NCT06354465
View directory record Official record
Conditions
Opioid Use Disorder, Criminal Justice, Treatment Adherence and Compliance
Interventions
Not listed
Lead sponsor
Lifespan
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Cranston, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 9, 2024 · Synced Oct 31, 2026, 2:47 AM EDT
Completed No phase listed Observational

A Retrospective Multicenter Review to Evaluate the Performance of the Ion Endoluminal System in Sampling Pulmonary Lesions

NCT05160571
View directory record Official record
Conditions
Lung Cancer, Pulmonary Nodule
Interventions
Ion Endoluminal System
Device
Lead sponsor
Intuitive Surgical
Industry
Eligibility
18 Years and older
Enrollment
279 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Winchester, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 3, 2023 · Synced Oct 31, 2026, 2:47 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Simulated Clinical Use Testing On Safety Lancets (Test B)

NCT03811444
View directory record Official record
Conditions
Needle Stick
Interventions
Haemolance Plus safety lancet, Prolance safety lancet, MediSafe Solo safety lancet
Device
Lead sponsor
HTL-Strefa S.A.
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
2
States / cities
Chicago, Illinois • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 22, 2019 · Synced Oct 31, 2026, 2:47 AM EDT
Terminated Not applicable Interventional Results available

Self-Sampling for Human Papillomavirus (HPV) at Well Women Appointments

NCT04591977
View directory record Official record
Conditions
HPV
Interventions
HPV Self-Sampling Kit (Evalyn Brush)
Device
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
30 Years to 65 Years · Female only
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 6, 2023 · Synced Oct 31, 2026, 2:47 AM EDT
Completed No phase listed Observational

The Adolescent Surgery Experience: A Mixed Methods Analysis

NCT05482919
View directory record Official record
Conditions
Pain, Postoperative, Pain, Pain, Acute, Pain, Chronic, Adolescent Behavior, Opioid Use
Interventions
Baseline Survey, Post Operative Surveys, Qualitative Interviews
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
11 Years to 21 Years
Enrollment
501 participants
Timeline
2022 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 26, 2024 · Synced Oct 31, 2026, 2:47 AM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

SV2A & TSPO PET Imaging Measures to Reveal Mechanisms of HIV Neuropathogenesis During Antiretroviral Therapy

NCT05586581
View directory record Official record
Conditions
HIV Associated Neurocognitive Disorder, HIV Dementia, HIV Encephalitis, Healthy
Interventions
SV2A PET, TSPO PET
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 80 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2030
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 14, 2026 · Synced Oct 31, 2026, 2:47 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Dietary Omega-3 Fatty Acids on Reproductive Hormones in Obese Women

NCT01894581
View directory record Official record
Conditions
Obesity, Fertility
Interventions
LOVAZA, GnRH
Dietary Supplement · Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 42 Years · Female only
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 2, 2017 · Synced Oct 31, 2026, 2:47 AM EDT
Withdrawn Not applicable Interventional

Contrast Enhanced Endoscopic Ultrasound for Vascular Involvement in Pancreatic Lesions

NCT01526590
View directory record Official record
Conditions
Pancreatic Tumors
Interventions
Definity Contrast
Drug
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Jun 4, 2015 · Synced Oct 31, 2026, 2:47 AM EDT
Recruiting No phase listed Observational

Germ-Line Mutations in Blood and Saliva Samples From Patients With Cancer

NCT02280161
View directory record Official record
Conditions
Malignant Neoplasm
Interventions
cytology specimen collection procedure
Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 31, 2026, 2:47 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Metabolomic Profiling of Novel Mediators of Vascular Function

NCT00762242
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
blood sampling and brachial artery ultrasound
Procedure
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 12, 2016 · Synced Oct 31, 2026, 2:47 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

The Effect of Mixed Exercise and Metabolic Stress in Relationship to Age in Healthy Men

NCT01800370
View directory record Official record
Conditions
Healthy
Interventions
Hyperglycemia, Saline, Exercise, Blood Draws, Fasting procedure
Drug · Other · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years · Male only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 12, 2014 · Synced Oct 31, 2026, 2:47 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

AMPLIFI: Adaptive Modulation of Plasticity Through Lactate and Fitness Interventions

NCT06950060
View directory record Official record
Conditions
Stroke, Chronic, Aging, Cognitive Decline, Motor Dysfunction, Neuroplasticity
Interventions
High intensity cycling, Low-intensity cycling, Health education session, Moderate Intensity Aerobic Exercise
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 85 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 17, 2026 · Synced Oct 31, 2026, 2:47 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Esophageal Cytology With FISH in Detecting Esophageal Cancer

NCT02100189
View directory record Official record
Conditions
Dysphagia, Dysplasia, Esophageal Adenocarcinoma, Esophageal Squamous Cell Carcinoma, Esophagitis, Gastroesophageal Reflux Disease, High Grade Dysplasia in Barrett Esophagus, Weight Loss
Interventions
Cytology Specimen Collection Procedure, Esophagogastroduodenoscopy, Laboratory Biomarker Analysis
Other · Procedure
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 11, 2017 · Synced Oct 31, 2026, 2:47 AM EDT
Completed Phase 1 Interventional Results available

Study to Assess the Effect of Rifampicin on Blood Levels and Safety of AZD9291, in Patients With EGFRm+ NSCLC

NCT02197247
View directory record Official record
Conditions
Non Small Cell Lung Cancer
Interventions
Pharmacokinetic sampling - AZD9291, Rifampicin, AZD9291 tablet dosing, Pharmacokinetic sampling - rifampicin, Pharmacokinetic sampling - AZ5140 and AZ7550
Procedure · Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
2
States / cities
Atlanta, Georgia • Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 12, 2021 · Synced Oct 31, 2026, 2:47 AM EDT
Completed Not applicable Interventional

Clinical Evaluation of the Panbio™ COVID-19/Flu A&B Panel

NCT06127108
View directory record Official record
Conditions
COVID-19, Influenza A, Influenza B
Interventions
Panbio™
Diagnostic Test
Lead sponsor
Abbott Rapid Dx
Industry
Eligibility
2 Years and older
Enrollment
447 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Vienna, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 25, 2024 · Synced Oct 31, 2026, 2:47 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

A University-Community Partnership to Reduce Exposure to Disinfection Byproducts In Appalachia

NCT05172752
View directory record Official record
Conditions
Disinfection By-products
Interventions
Citizen Scientist Training Program, Stakeholder Consultation Core Program
Other
Lead sponsor
Anna Hoover
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 31, 2026, 2:47 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Simulated Clinical Use Testing on Safety Lancets (Test A)

NCT03807635
View directory record Official record
Conditions
Needle Stick
Interventions
ergoLance safety lancet, Acti-Lance safety lancet
Device
Lead sponsor
HTL-Strefa S.A.
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
2
States / cities
Chicago, Illinois • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 22, 2019 · Synced Oct 31, 2026, 2:47 AM 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, 2:47 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Biomarkers of Lupus Disease: Serial Biomarker Sampling in Patients With Active Systemic Lupus Erythematosus (SLE)

NCT00987831
View directory record Official record
Conditions
Systemic Lupus Erythematosus
Interventions
Group B SLE one blood donation, Blood drawing only Group C, Group A SLE prospective study
Other · Drug
Lead sponsor
Oklahoma Medical Research Foundation
Other
Eligibility
14 Years to 70 Years
Enrollment
158 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
2
States / cities
Oklahoma City, Oklahoma • Collegeville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 20, 2014 · Synced Oct 31, 2026, 2:47 AM EDT
Completed Not applicable Interventional Results available

Improved Patient Recovery After Anesthesia With Hypercapnia Hyperpnoea

NCT00708526
View directory record Official record
Conditions
Hypercapnia
Interventions
standard of care for phase one anesthesia care, Quick Emergence Device
Other · Device
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Nov 29, 2022 · Synced Oct 31, 2026, 2:47 AM EDT
Completed No phase listed Observational

Collecting Interval Timed Incisional Epidermal and Dermal Tissue Samples During Surgical Procedures to Profile Temporal Response of Tissue After Noxious Stimuli

NCT04224870
View directory record Official record
Conditions
Abdominal Surgery, Thoracic Surgery, Urological Surgery
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 31, 2026, 2:47 AM EDT