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ClinicalTrials.gov public records Last synced Oct 7, 2026, 9:24 PM EDT

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Showing 73–96 of 120 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Serum Blood Markers Clear all
Not listed Not applicable Interventional

Changes in Biochemical Markers of Bone Turnover (Serum CTX and PlNP) After Initiation of a "Drug Holiday" From Bisphosphonates

NCT02575157
View directory record Official record
Conditions
Osteoporosis
Interventions
No intervention
Other
Lead sponsor
National Bone Health Alliance
Other
Eligibility
50 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Oct 14, 2015 · Synced Oct 7, 2026, 9:24 PM EDT
Completed No phase listed Observational

Eye and Immunogenetic Features of Sarcoidosis

NCT00379275
View directory record Official record
Conditions
Sarcoidosis, Uveitis
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
6 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 7, 2026, 9:24 PM EDT
Completed No phase listed Observational

Markers for Early Detection of Prostate Cancer

NCT00340717
View directory record Official record
Conditions
Prostate Cancer
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
40 Years to 75 Years · Male only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 7, 2026, 9:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Exercise as an Modulator of Immunological Risk Factors for Osteoporosis

NCT02765945
View directory record Official record
Conditions
Osteoporosis
Interventions
Supervised exercise program
Other
Lead sponsor
East Tennessee State University
Other
Eligibility
30 Years to 60 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1996 – 1998
U.S. locations
1
States / cities
Johnson City, Tennessee
Source: ClinicalTrials.gov public record
Updated May 9, 2016 · Synced Oct 7, 2026, 9:24 PM EDT
Completed No phase listed Observational

Ultrasound Markers of Organ Congestion in Severe Acute Kidney Injury

NCT04095143
View directory record Official record
Conditions
Acute Kidney Injury, Fluid Overload, Ultrasonography
Interventions
Portal vein flow, Intra-renal flow, Hepatic vein flow, Pulmonary B-lines, Dimensions of the inferior vena cava, Left ventricular function, Right ventricular function
Diagnostic Test
Lead sponsor
Centre hospitalier de l'Université de Montréal (CHUM)
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Nov 14, 2022 · Synced Oct 7, 2026, 9:24 PM EDT
Recruiting No phase listed Observational

Fatty Acid Binding Proteins and Markers of Cellular Senescence in Cancer Survivors

NCT07114614
View directory record Official record
Conditions
Marker; Structural
Interventions
Specimen #1, Specimen #2
Other
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
5 Years to 50 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 7, 2026, 9:24 PM EDT
Terminated No phase listed Observational Results available

Predictors of Tumor Response and of Radiation Therapy Side Effects in Patients With Gastrointestinal Cancers

NCT01445327
View directory record Official record
Conditions
Esophageal Cancer, Stomach Cancer, Pancreatic Cancer
Interventions
Specimen collection
Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 1, 2022 · Synced Oct 7, 2026, 9:24 PM EDT
Not listed No phase listed Observational

Preterm Delivery Risk Prediction by Measurement of Prenatal Serum Screening Markers

NCT01009723
View directory record Official record
Conditions
Preterm Delivery
Interventions
Not listed
Lead sponsor
Esoterix Genetic Laboratories, LLC
Industry
Eligibility
18 Years and older · Female only
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
2
States / cities
Westborough, Massachusetts • Santa Fe, New Mexico
Source: ClinicalTrials.gov public record
Updated Jun 8, 2012 · Synced Oct 7, 2026, 9:24 PM EDT
Recruiting Not applicable Interventional

Low Pressure Pneumoperitoneum and Postoperative Ileus

NCT05344417
View directory record Official record
Conditions
Postoperative Ileus, Gastrointestinal Dysfunction
Interventions
Pneumoperitoneum Pressure, Neuromuscular blockade, Pneumoperitoneum insufflation device, Neuromuscular blockade reversal
Procedure · Device · Drug
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced Oct 7, 2026, 9:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study of Serum Markers for Cardiovascular Risk in Obese Youth and Impact of Lifestyle and Medication Intervention

NCT00139477
View directory record Official record
Conditions
Obesity
Interventions
Metformin, Dietary modification with caloric restriction, Establishment of exercise protocol
Drug · Behavioral
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
7 Years to 18 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2011
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 18, 2023 · Synced Oct 7, 2026, 9:24 PM EDT
Completed Not applicable Interventional Results available

Serum Markers in Gluten Challenge

NCT00931892
View directory record Official record
Conditions
Celiac Disease
Interventions
Gluten
Dietary Supplement
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
17 Years to 72 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 4, 2021 · Synced Oct 7, 2026, 9:24 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Natural History Study of and Genetic Modifiers in Spinocerebellar Ataxias

NCT01060371
View directory record Official record
Conditions
Spinocerebellar Ataxia Type 1, Spinocerebellar Ataxia Type 2, Spinocerebellar Ataxia Type 3, Spinocerebellar Ataxia Type 6, Spinocerebellar Ataxia Type 7, Spinocerebellar Ataxia Type 8, Spinocerebellar Ataxia Type 10, RFC1 Gene Mutation, Spinocerebellar Ataxia Type 27b, Healthy Participants
Interventions
Genetic Testing, Blood Collection, Magnetic Resonance Imaging (MRI) Scan, Assessments and Questionnaires, Cerebrospinal Fluid Collection
Genetic · Other
Lead sponsor
Lauren Moore
Other
Eligibility
6 Years and older
Enrollment
1,400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2030
U.S. locations
16
States / cities
Los Angeles, California • San Francisco, California • Gainesville, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Oct 7, 2026, 9:24 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Discovering New Targets for Colorectal and Endometrial Cancer Risk Reduction

NCT06096688
View directory record Official record
Conditions
Colorectal Cancer, Endometrial Cancer, Hereditary Cancer Syndromes
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
1,120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Oct 7, 2026, 9:24 PM EDT
Completed No phase listed Observational

Serum-Protein-Based Indices for the Progression of Fracture Healing and Nonunion

NCT05143476
View directory record Official record
Conditions
Humerus Fractures
Interventions
Not listed
Lead sponsor
Major Extremity Trauma Research Consortium
Other
Eligibility
18 Years to 70 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 7, 2026, 9:24 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Addressing Heavy Alcohol Use Consumption With Kudzu

NCT03709043
View directory record Official record
Conditions
Alcohol Use Disorder, Sexually Transmitted Diseases
Interventions
Standardized kudzu, Placebo, Sexually transmitted infection testing:, Medical Management (MM) counseling for alcohol use:, Urinalysis for novel alcohol biochemical markers for recent alcohol use:, Dried Blood Spot (DBS) Testing for PEth:, Behavioral survey measurements:, Ecological Momentary Assessment procedure:
Drug · Other · Diagnostic Test + 1 more
Lead sponsor
Glenn-Milo Santos
Other
Eligibility
18 Years to 70 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 7, 2026, 9:24 PM EDT
Completed Phase 2 Interventional

Phase II Study of the Role of Anti-CEA Antibody Immunoscintigraphy & Positron Emission Tomography in the Localization of Recurrent Colorectal Carcinoma in Patients With Rising Serum CEA Levels in the Absence of Imageable Disease by Conventional Modalities

NCT00001568
View directory record Official record
Conditions
Colorectal Neoplasm
Interventions
2-Fluoro-2-deoxyglucose
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 7, 2026, 9:24 PM EDT
Terminated No phase listed Observational

Plasma Concentration of Biological Markers in Placental Abruption

NCT03782168
View directory record Official record
Conditions
Abruptio Placentae
Interventions
There is no other intervention, only clinical treatment.
Other
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Sep 3, 2024 · Synced Oct 7, 2026, 9:24 PM EDT
Completed No phase listed Observational

Placental Volume, Flow, and Vascularity Study

NCT04900207
View directory record Official record
Conditions
Pre-Eclampsia
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
440 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 3, 2022 · Synced Oct 7, 2026, 9:24 PM EDT
Terminated Phase 2 Interventional Results available

AflacLL1901 (CHOA-AML)

NCT04326439
View directory record Official record
Conditions
Acute Myeloid Leukemia, AML, Childhood
Interventions
Cytarabine, Daunorubicin, Erwinase, Etoposide, Gemtuzumab ozogamicin, Stem cell transplantation (SCT), Sorafenib
Drug · Procedure
Lead sponsor
Emory University
Other
Eligibility
Up to 21 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 15, 2022 · Synced Oct 7, 2026, 9:24 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Serum, Cellular and Imaging Markers of Arthritis in Psoriasis Patients

NCT02413801
View directory record Official record
Conditions
Psoriasis
Interventions
Not listed
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 89 Years
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2023
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Mar 6, 2025 · Synced Oct 7, 2026, 9:24 PM EDT
Completed No phase listed Observational

Identification of Serum Markers For Tumor Hypoxia in Non-Small Cell Lung Cancers

NCT00185913
View directory record Official record
Conditions
Lung Cancer
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2008
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 22, 2010 · Synced Oct 7, 2026, 9:24 PM EDT
Completed No phase listed Observational

Prediction by Ultrasound of the Risk of Hepatic Cirrhosis in Cystic Fibrosis

NCT01144507
View directory record Official record
Conditions
Cystic Fibrosis, Pancreatic Insufficiency
Interventions
Abdominal Ultrasound, Sample collection procedures
Procedure · Other
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
3 Years to 12 Years
Enrollment
774 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2023
U.S. locations
10
States / cities
Aurora, Colorado • Atlanta, Georgia • Chicago, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated Apr 11, 2025 · Synced Oct 7, 2026, 9:24 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Skeletal Health in Bariatric Surgery Patients

NCT03331536
View directory record Official record
Conditions
Bariatric Surgery, Osteoporosis, Fractures, Bone, Roux En-Y Gastric Bypass, Sleeve Gastrectomy, Menopause, Premenopause
Interventions
Roux en Y Gastric Bypass Pre-menopausal, Roux en Y Gastric Bypass Post-menopausal, Sleeve Gastrectomy Pre-menopausal, Sleeve Gastrectomy Post-menopausal
Procedure
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older · Female only
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 18, 2020 · Synced Oct 7, 2026, 9:24 PM EDT
Recruiting Not applicable Interventional

The Effects of Endotracheal Suctioning on Pain and Serum Markers

NCT06692400
View directory record Official record
Conditions
Intensive Care Unit ICU, Intubation, Critical Illness, Mechanical Ventilation, Pain Measurement, Pain, Procedural, Oxidative Stress, Hypoxia, Biomarkers / Blood, Adult, Uric Acid, Sepsis, COVID, Influenza, Pneumonia
Interventions
endotracheal tube suctioning
Procedure
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 7, 2026, 9:24 PM EDT