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ClinicalTrials.gov public records Last synced Oct 21, 2026, 5:04 PM EDT

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Showing 169–192 of 210 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Plasma Sample Clear all
Completed No phase listed Observational

Changes in Breast Density and Blood Hormone Levels in Postmenopausal Women Receiving Anastrozole or Exemestane for Breast Cancer

NCT00516698
View directory record Official record
Conditions
Breast Cancer
Interventions
polymorphism analysis, high performance liquid chromatography, laboratory biomarker analysis, radiomammography
Genetic · Other · Procedure
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older · Female only
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
180
States / cities
Augusta, Georgia • Aurora, Illinois • Bloomington, Illinois + 111 more
Source: ClinicalTrials.gov public record
Updated Jul 13, 2016 · Synced Oct 21, 2026, 5:04 PM EDT
Completed No phase listed Observational

Platelets in Pregnancy

NCT06194643
View directory record Official record
Conditions
Hypertensive Disorder of Pregnancy
Interventions
Not listed
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
66 participants
Timeline
2023 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 21, 2026, 5:04 PM EDT
Active, not recruiting Not applicable Interventional

Comparing Meniscal Repair Biologic Augmentation: Marrow Venting Procedure Versus PRP (MVP Trial)

NCT04775004
View directory record Official record
Conditions
Meniscal Tear
Interventions
Bone marrow venting procedure (BMVP), Platelet Rich Plasma (PRP)
Other
Lead sponsor
University of Chicago
Other
Eligibility
16 Years and older
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
3
States / cities
Gainesville, Florida • Chicago, Illinois • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 6, 2026 · Synced Oct 21, 2026, 5:04 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Feasibility of Cell-Free DNA Liquid Biopsy in Screening High-Risk Patients for Lung Cancer

NCT05384769
View directory record Official record
Conditions
Lung Carcinoma
Interventions
Liquid Biopsy, Low Dose Computed Tomography of the Chest, Survey Administration
Procedure · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
50 Years to 80 Years
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 21, 2026, 5:04 PM EDT
Completed No phase listed Observational

RADTOX: Measuring Radiation Toxicity Using Circulating DNA

NCT02941029
View directory record Official record
Conditions
Prostate Cancer
Interventions
Plasma Blood collection
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older · Male only
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
Gainesville, Florida • Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 29, 2019 · Synced Oct 21, 2026, 5:04 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Analysis of Coronavirus Disease 19 (COVID-19) Convalescent Plasma

NCT04497779
View directory record Official record
Conditions
Asymptomatic COVID-19 Infection Laboratory-Confirmed, Symptomatic COVID-19 Infection Laboratory-Confirmed
Interventions
Biospecimen Collection, Diagnostic Laboratory Biomarker Analysis, Electronic Health Record Review, Questionnaire Administration
Procedure · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Dec 5, 2025 · Synced Oct 21, 2026, 5:04 PM EDT
Active, not recruiting No phase listed Observational

Detection of Plasma DNA Methylation in Peripheral Blood From Patients With Resectable Liver Cancer

NCT04856046
View directory record Official record
Conditions
Resectable Hepatocellular Carcinoma
Interventions
Biospecimen Collection, Electronic Health Record Review
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2029
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 21, 2026, 5:04 PM EDT
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

Analysis of Whole Body Magnetic Resonance Imaging and Liquid Biopsy for Early Detection of Cancer in Patients With a Strong Family History of Cancer

NCT05868486
View directory record Official record
Conditions
Hematopoietic and Lymphoid System Neoplasm, Malignant Solid Neoplasm
Interventions
Biospecimen Collection, Genetic Testing for Cancer Risk, Liquid Biopsy, Magnetic Resonance Imaging of the Whole Body without Contrast, Survey Administration
Procedure · Genetic · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Jan 2, 2026 · Synced Oct 21, 2026, 5:04 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 21, 2026, 5:04 PM EDT
Recruiting Phase 2Phase 3 Interventional

Testing the Addition of Paclitaxel Administered Into the Abdominal Cavity Combined With Chemotherapy for Patients With Gastric Cancer Spread to the Abdominal Cavity

NCT07001748
View directory record Official record
Conditions
Gastric Adenocarcinoma, Gastroesophageal Junction Adenocarcinoma, Peritoneal Carcinomatosis
Interventions
Standard of Care Chemotherapy, Biospecimen Collection, Computed Tomography, Diagnostic Laparoscopy, Intraperitoneal Port Placement, Magnetic Resonance Imaging, Intraperitoneal Paclitaxel
Drug · Procedure
Lead sponsor
ECOG-ACRIN Cancer Research Group
Network
Eligibility
18 Years and older
Enrollment
148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
78
States / cities
Irvine, California • Los Angeles, California • Orange, California + 64 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 21, 2026, 5:04 PM EDT
Completed Not applicable Interventional

Blood Volume and Hemodynamic Analysis in Patients With Chronic Heart Failure

NCT02120014
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
blood volume measurement, venous plethysmography
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 24, 2018 · Synced Oct 21, 2026, 5:04 PM EDT
Completed No phase listed Observational Results available

Evaluation of Point-of-Care (EPOC) for COVID-19

NCT05227404
View directory record Official record
Conditions
COVID-19, SARS CoV 2 Infection
Interventions
LumiraDX, RightSign, Case Control
Diagnostic Test
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 6, 2024 · Synced Oct 21, 2026, 5:04 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Inducing Self-Dehumanization to Examine Oxytocin and Suicide Risk

NCT06710964
View directory record Official record
Conditions
Mechanistic Self-Dehumanization Condition, Control Condition
Interventions
The Ten Item Personality Inventory, Mechanistic Self-Dehumanization Condition, Debrief, Control Condition, Clinical Interview, Self-Report Measures, Blood Draw
Other · Diagnostic Test
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 40 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Oct 21, 2026, 5:04 PM EDT
Withdrawn No phase listed Observational

Biopsy Collection for Men Undergoing Brachytherapy for Prostate Cancer

NCT04243473
View directory record Official record
Conditions
Prostate Cancer
Interventions
Not listed
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 100 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Oct 21, 2026, 5:04 PM EDT
Completed No phase listed Observational

Longitudinal Evaluation of HIV-associated Lung Disease Phenotypes

NCT02238327
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, HIV, Emphysema
Interventions
blood draw, questionnaires, Lung function testing, Six-Minute walk test, Quantitative CT scans, Nasal secretion and cell collection, Echocardiogram
Procedure · Radiation
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 80 Years
Enrollment
232 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 8, 2020 · Synced Oct 21, 2026, 5:04 PM EDT
Completed No phase listed Observational

Evaluation of the Plasma Cell Disorders Panel on the BD FACSLyric™ Flow Cytometer

NCT05032339
View directory record Official record
Conditions
Plasma Cell Disorder
Interventions
IUO Plasma Cell Disorders Panel
Diagnostic Test
Lead sponsor
Becton, Dickinson and Company
Industry
Eligibility
22 Years and older
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 30, 2023 · Synced Oct 21, 2026, 5:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy of Training in Manual Preparation of Platelet Rich Plasma

NCT01553955
View directory record Official record
Conditions
Platelet Rich Plasma Production
Interventions
Venipuncture
Procedure
Lead sponsor
Peterson, Noel, N.D.
Individual
Eligibility
21 Years to 80 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Lake Oswego, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 24, 2013 · Synced Oct 21, 2026, 5:04 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Spectroscopy in Parkinson Disease

NCT01005030
View directory record Official record
Conditions
Parkinson Disease
Interventions
Blood draw
Other
Lead sponsor
Molecular Biometrics, Inc.
Industry
Eligibility
46 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Nov 10, 2009 · Synced Oct 21, 2026, 5:04 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cancer DNA Detection in Blood and Urine

NCT02657863
View directory record Official record
Conditions
Prostate Cancer
Interventions
Urine collection and blood draw
Procedure
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 100 Years · Male only
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Oct 21, 2026, 5:04 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Apheresis to Obtain Plasma or White Blood Cells for Laboratory Studies

NCT00114647
View directory record Official record
Conditions
Healthy Volunteers, HIV
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 100 Years
Enrollment
3,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1984
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 21, 2026, 5:04 PM EDT
Completed Phase 1 Interventional Results available

Alimta® Plus Cisplatin & Paclitaxel Given Intraperitonelly; First Line Tx Stage III Ovarian Cancer

NCT00702299
View directory record Official record
Conditions
Fallopian Tube Cancer, Ovarian Cancer, Peritoneal Cavity Cancer
Interventions
cisplatin, paclitaxel, pemetrexed disodium, biologic sample preservation procedure
Drug · Other
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
2
States / cities
Scottsdale, Arizona • Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 1, 2016 · Synced Oct 21, 2026, 5:04 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

BVA-200 vs BVA-100 Validation Study

NCT06227819
View directory record Official record
Conditions
Heart Failure, High Blood Pressure, High Cholesterol, Anemia, Diabetes, Thyroid Diseases, Kidney Diseases, Clotting Disorder, Trauma, Other Disease
Interventions
BVA-200
Diagnostic Test
Lead sponsor
Daxor Corporation
Industry
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Oak Ridge, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 29, 2024 · Synced Oct 21, 2026, 5:04 PM EDT
Completed Not applicable Interventional

Safety and Efficacy of PRP for Treatment of Disc Pain

NCT04064866
View directory record Official record
Conditions
Discogenic Pain
Interventions
High yield pure PRP, Placebo, ProPlaz PPC
Device · Other
Lead sponsor
Neurological Associates of West Los Angeles
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
7
States / cities
Campbell, California • Santa Monica, California • Peachtree City, Georgia + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 4, 2019 · Synced Oct 21, 2026, 5:04 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Systemic Markers of Collagen Metabolism and Vitamin C in Smokers and Non-Smokers With Pelvic Organ Prolapse

NCT01548105
View directory record Official record
Conditions
Pelvic Organ Prolapse
Interventions
Blood draw for the study participants
Other
Lead sponsor
TriHealth Inc.
Other
Eligibility
18 Years and older · Female only
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 17, 2014 · Synced Oct 21, 2026, 5:04 PM EDT