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ClinicalTrials.gov public records Last synced Oct 21, 2026, 5:44 PM EDT

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Showing 193–210 of 210 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Plasma Sample Clear all
Not listed No phase listed Observational

The Predictive Capacity of Machine Learning Models for Progressive Kidney Disease in Individuals With Sickle Cell Anemia

NCT05214105
View directory record Official record
Conditions
Sickle Cell Disease, Kidney Diseases, Chronic
Interventions
Biospecimen/DNA collection and analysis
Other
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years to 65 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
3
States / cities
Chicago, Illinois • Winston-Salem, North Carolina • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 14, 2023 · Synced Oct 21, 2026, 5:44 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

A Prospective Randomized Double Blinded Controlled Trial of Non-Operative Management of TFCC Injuries

NCT03830775
View directory record Official record
Conditions
Wrist Injuries, PRP
Interventions
Platelet-rich plasma (PRP)
Procedure
Lead sponsor
Edna Rath
Federal
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Sep 25, 2025 · Synced Oct 21, 2026, 5:44 PM EDT
Recruiting No phase listed Observational

Precision Cancer Medicine for Advanced Cancer Through High-throughput Sequencing

NCT02090530
View directory record Official record
Conditions
Cancer
Interventions
Biospecimen collection
Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Oct 21, 2026, 5:44 PM EDT
Terminated No phase listed Observational

Recovery of Ventilation After General Anesthesia in Morbidly Obese Patients

NCT03925610
View directory record Official record
Conditions
Morbid Obesity, Opioid-Related Disorders, Surgery--Complications, Sleep Apnea Syndromes
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 22, 2021 · Synced Oct 21, 2026, 5:44 PM EDT
Completed No phase listed Observational

Transforming Research and Clinical Knowledge in Traumatic Brain Injury

NCT02119182
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
In-Person Outcome Assessment, Phone Outcome Assessment, 3T Magnetic Resonance Imaging (MRI), Blood Draw for Plasma, DNA, Serum, RNA
Behavioral · Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
1 Year to 100 Years
Enrollment
2,996 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
23
States / cities
San Francisco, California • Denver, Colorado • Englewood, Colorado + 17 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2020 · Synced Oct 21, 2026, 5:44 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Comparative Evaluation of Nicotine Analogs

NCT07585006
View directory record Official record
Conditions
Tobacco-Related Carcinoma, Addiction
Interventions
Biospecimen Collection, Nicotine, 6-Methyl Nicotine, nicotinamide, Puffing Topography Research, Survey Administration, Cardiovascular effects
Procedure · Drug · Behavioral + 1 more
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
21 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 26, 2026 · Synced Oct 21, 2026, 5:44 PM EDT
Recruiting No phase listed Observational

EXploring Inflammation and Social deTerminants Study in Breast Cancer Patients

NCT07478016
View directory record Official record
Conditions
Breast Cancer, Ductal Carcinoma In Situ
Interventions
Survey Assessments, Diet Recall, Blood Biomarker Collection
Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Oct 21, 2026, 5:44 PM EDT
Completed Phase 2 Interventional

Study to Determine Optimal Dose and Evaluate Safety, Tolerability, and Pharmacokinetics of Progerinin in Patients With Hutchinson-Gilford Progeria Syndrome (HGPS)

NCT06775041
View directory record Official record
Conditions
Hutchinson-Gilford Progeria Syndrome
Interventions
Progerinin, Lonafarnib
Drug
Lead sponsor
PRG Science & Technology Co., Ltd.
Industry
Eligibility
1 Year and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 21, 2026, 5:44 PM EDT
Completed No phase listed Observational

Assessment of Minimal Residual Disease (MRD) After Antineoplastic Treatment in Patients With AL Amyloidosis

NCT02716103
View directory record Official record
Conditions
Amyloidosis
Interventions
blood collection, bone marrow collection
Other
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 10, 2021 · Synced Oct 21, 2026, 5:44 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 21, 2026, 5:44 PM EDT
Terminated No phase listed Observational Results available

ThRombosis ExclUsion STudy

NCT03477968
View directory record Official record
Conditions
Deep Venous Thromboses, Pulmonary Embolism, Venous Thromboembolism
Interventions
DDimer test
Diagnostic Test
Lead sponsor
Diagnostica Stago
Industry
Eligibility
Up to 79 Years
Enrollment
5,935 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
12
States / cities
New Haven, Connecticut • Chicago, Illinois • Indianapolis, Indiana + 9 more
Source: ClinicalTrials.gov public record
Updated Feb 25, 2025 · Synced Oct 21, 2026, 5:44 PM EDT
Completed Not applicable Interventional

OPTImizing Precision of Hypertension Care to Maximize Blood Pressure Control Pilot (OPTI-BP Pilot)

NCT02814552
View directory record Official record
Conditions
High Blood Pressure
Interventions
HTN PRA App, Blood Sample
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
3
States / cities
Macclenny, Florida • Old Town, Florida • Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Oct 25, 2018 · Synced Oct 21, 2026, 5:44 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

The Effect of Platelet Rich Plasma (PRP) on Post Operative Pain in Anterior Cruciate Ligament Reconstruction

NCT01765712
View directory record Official record
Conditions
Post Operative Pain
Interventions
Anterior Cruciate ligament reconstruction bone patellar tendon bone autograft, Platelet Rich Plasma
Procedure · Biological
Lead sponsor
Brian Walters
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 24, 2021 · Synced Oct 21, 2026, 5:44 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Depression, Cytokines and Pancreatic Cancer

NCT00582699
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
assessment interview and blood draw
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
40 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 10, 2014 · Synced Oct 21, 2026, 5:44 PM EDT
Active, not recruiting No phase listed Observational

Alpha-1 Antitrypsin Deficiency Adult Liver Study

NCT02014415
View directory record Official record
Conditions
Alpha-1 Antitrypsin Deficiency
Interventions
Liver Biopsy (Biopsy Group Only)
Procedure
Lead sponsor
St. Louis University
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2027
U.S. locations
3
States / cities
San Diego, California • Boston, Massachusetts • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 21, 2026, 5:44 PM EDT
Completed Phase 1 Interventional

Arsenic Trioxide, Fluorouracil, and Leucovorin in Treating Patients With Stage IV Colorectal Cancer That Has Relapsed or Not Responded to Treatment

NCT00449137
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Arsenic trioxide, Fluorouracil, Leucovorin calcium, Plasma levels of elemental arsenic, Peripheral Blood Mononuclear Cells (PBMC) for mRNA analysis, Tumor Biopsy (Fine-Needle Aspiration)
Drug · Other · Genetic + 1 more
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 120 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Dec 15, 2016 · Synced Oct 21, 2026, 5:44 PM EDT
Not listed No phase listed Observational

Pharmacogenomics of Warfarin in Hispanics and Latinos

NCT02972385
View directory record Official record
Conditions
Thrombosis, Hemorrhage
Interventions
Mouthwash sample, Blood Draw
Procedure
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 27, 2024 · Synced Oct 21, 2026, 5:44 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Gut Microbiome Studies in Patients With POEMS Syndrome and Other Plasma Cell Disorders

NCT06252948
View directory record Official record
Conditions
Plasma Cell Disorders
Interventions
Non-interventional study (observational)
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced Oct 21, 2026, 5:44 PM EDT