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ClinicalTrials.gov public records Last synced Oct 26, 2026, 2:17 AM EDT

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Showing 1–24 of 44 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: procalcitonin Clear all
Completed No phase listed Observational

Observational Study Evaluating the Potential Impact of Procalcitonin Testing on Care of Stemcell Transplant Recipients

NCT02035189
View directory record Official record
Conditions
Multiple Myeloma
Interventions
Not listed
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years to 95 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Mar 3, 2015 · Synced Oct 26, 2026, 2:17 AM EDT
Completed No phase listed Observational

Serum Procalcitonin Study in the Management of Ventilated Patients

NCT00726167
View directory record Official record
Conditions
Ventilator Associated Pneumonia
Interventions
Procalcitonin Level
Device
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 5, 2016 · Synced Oct 26, 2026, 2:17 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effect of Infant Immunization on Procalcitonin Levels - A Pilot Study

NCT04295694
View directory record Official record
Conditions
Immunization
Interventions
Not listed
Lead sponsor
CAMC Health System
Other
Eligibility
8 Weeks to 28 Weeks
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Charleston, West Virginia
Source: ClinicalTrials.gov public record
Updated Mar 4, 2020 · Synced Oct 26, 2026, 2:17 AM EDT
Completed Not applicable Interventional

Procalcitonin for Stewardship in Respiratory Infections A Stewardship Project

NCT03109106
View directory record Official record
Conditions
LRTI
Interventions
PCT Arm
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Enrollment
189 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 27, 2018 · Synced Oct 26, 2026, 2:17 AM EDT
Completed No phase listed Observational

Procalcitonin at Zero and 24 Hours as a Prognostic Factor in Patients With Pneumonia

NCT03711227
View directory record Official record
Conditions
Pneumonia
Interventions
Procalcitonin lab test
Diagnostic Test
Lead sponsor
Corewell Health South
Other
Eligibility
18 Years and older
Enrollment
185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Saint Joseph, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 29, 2024 · Synced Oct 26, 2026, 2:17 AM EDT
Completed Not applicable Interventional

Viral Testing and Biomarkers to Reduce Antibiotic Use for Respiratory Infections

NCT01907659
View directory record Official record
Conditions
Respiratory Infections
Interventions
Release of test results
Other
Lead sponsor
University of Rochester
Other
Eligibility
21 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jul 2, 2014 · Synced Oct 26, 2026, 2:17 AM EDT
Completed Not applicable Interventional

Using Biomarkers to Optimize Antibiotic Strategies in Sepsis

NCT02207114
View directory record Official record
Conditions
Sepsis
Interventions
Biomarker Algorithm Intervention
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
Not listed
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 5, 2024 · Synced Oct 26, 2026, 2:17 AM EDT
Completed No phase listed Observational

Procalcitonin and Endotoxin Sequential Levels to Optimize the Treatment of Bloodstream Infections

NCT00870623
View directory record Official record
Conditions
Bloodstream Infection
Interventions
Not listed
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
223 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 15, 2023 · Synced Oct 26, 2026, 2:17 AM EDT
Withdrawn No phase listed Observational

Clinical Pediatric Pneumonia Score in Critically Ill Children

NCT02139384
View directory record Official record
Conditions
Community Acquired Pneumonia
Interventions
Not listed
Lead sponsor
Loma Linda University
Other
Eligibility
1 Day to 21 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Apr 25, 2017 · Synced Oct 26, 2026, 2:17 AM EDT
Completed No phase listed Observational

MASTERMIND-Pneumonia Study (Also Known as Pneumonia Direct Pilot)

NCT06181669
View directory record Official record
Conditions
Pneumonia, Bacterial, Ventilator Associated Pneumonia
Interventions
Pathogen and Host Directed testing
Diagnostic Test
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
4
States / cities
Detroit, Michigan • Royal Oak, Michigan • St Louis, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 26, 2026, 2:17 AM EDT
Recruiting Not applicable Interventional

Alpha-Defensin and Synovial Proteins to Improve Detection of Pediatric Septic Arthritis

NCT03704766
View directory record Official record
Conditions
Joint Infection, Infection of Hip Joint (Disorder), Infection of Shoulder Joint, Septic Arthritis
Interventions
Synovial Alpha-defensin assay, Synovial Neutrophil elastase assay, Synovial lactate assay, Synovial C-reactive Protein (CRP), Synovial Staphylococcus spp antigen panel, Synovial Candida spp antigen panel, Synovial Enterococcus faecalis assay, Synovial bacterial culture by BacT/Alert, Synovial Cell count + differential (CBC), Synovial Gram Stain, Synovial Leukocyte Esterase Test Strips, Synovial PCR for Kingella kingae, Serum Cell count + differential (CBC), Serum erythrocyte sedimentation rate (ESR), Serum C-reactive Protein (CRP), Serum D-dimer, Serum Procalcitonin, Blood Cultures, Optional blood testing per standard of care (ASO, anti-strep, ANA, anti-DS-DNA, HLA-B27, RF, Lyme and other inflammatory/ rheumatologic markers )
Diagnostic Test
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
Up to 17 Years
Enrollment
442 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
3
States / cities
Atlanta, Georgia • New York, New York • Collierville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Oct 26, 2026, 2:17 AM EDT
Completed Not applicable Interventional Results available

Impact of a Procalcitonin Testing and Treatment Algorithm on Antibiotic Use and Outcomes in the Pediatric Intensive Care Unit

NCT03440918
View directory record Official record
Conditions
Sepsis, Procalcitonin, Antimicrobial Stewardship
Interventions
Procalcitonin-Guided Antimicrobial Stewardship, Baseline Antimicrobial Stewardship
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
2 Hours to 17 Years
Enrollment
271 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 22, 2020 · Synced Oct 26, 2026, 2:17 AM EDT
Completed Early Phase 1 Interventional Results available

Procalcitonin to Reduce Antibiotic Use in Pediatric Pneumonia

NCT04963764
View directory record Official record
Conditions
Pneumonia, Pediatric Respiratory Diseases, Antibiotic Use, Community-acquired Pneumonia
Interventions
Amoxicillin, Placebo
Drug
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
12 Months to 71 Months
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
3
States / cities
Chicago, Illinois • Cincinnati, Ohio • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 15, 2024 · Synced Oct 26, 2026, 2:17 AM EDT
Completed No phase listed Observational

Evaluation of Immunoassay Measurements of Pancreatic Stone Protein Performed on abioSCOPE® Device With the PSP Assay on ICU Patients at Risk of Sepsis as an Aid in Identifying Sepsis

NCT04105699
View directory record Official record
Conditions
Sepsis
Interventions
Blood sampling
Device
Lead sponsor
Abionic SA
Industry
Eligibility
18 Years and older
Enrollment
544 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
5
States / cities
Chicago, Illinois • Lexington, Kentucky • Toledo, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 30, 2024 · Synced Oct 26, 2026, 2:17 AM EDT
Completed Not applicable Interventional

Procalcitonin Use in Pneumonia Patients in the Critical Care Setting

NCT01788488
View directory record Official record
Conditions
Pneumonia
Interventions
Use of procalcitonin as biomarker to guide therapy
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Eau Claire, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 25, 2013 · Synced Oct 26, 2026, 2:17 AM EDT
Completed Not applicable Interventional

Reducing Antimicrobial Overuse Through Targeted Therapy for Patients With Community-Acquired Pneumonia

NCT05568654
View directory record Official record
Conditions
Community-Acquired Pneumonia, Antimicrobial Stewardship, Point-of-Care Testing
Interventions
Rapid Diagnostic Testing, Pharmacist-led de-escalation
Diagnostic Test · Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
28,580 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
12
States / cities
Vero Beach, Florida • Weston, Florida • Akron, Ohio + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 26, 2026, 2:17 AM EDT
Completed No phase listed Observational

Procalcitonin and Brain Natriuretic Peptides in Patients With Chronic Kidney Disease.

NCT03698877
View directory record Official record
Conditions
Kidney Failure, Chronic
Interventions
Brain Natriuretic Protein (BNP) and Procalcitonin (PCT) blood tests
Diagnostic Test
Lead sponsor
The Rogosin Institute
Other
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 19, 2023 · Synced Oct 26, 2026, 2:17 AM EDT
Completed No phase listed Observational

Pro-calcitonin for Early Detection of Septic Arthritis

NCT02085733
View directory record Official record
Conditions
Arthritis, Infectious
Interventions
Not listed
Lead sponsor
Children's Hospitals and Clinics of Minnesota
Other
Eligibility
Up to 16 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 19, 2018 · Synced Oct 26, 2026, 2:17 AM EDT
Terminated Phase 4 Interventional

Procalcitonin Level to Discontinue Antibiotics on ICU Patients With no Obvious Site of Infection

NCT00407147
View directory record Official record
Conditions
Infection, Bacterial Infection, Sepsis
Interventions
Procalcitonin assay - B.R.A.H.M.S PCT sensitive Kryptor
Device
Lead sponsor
Brahms AG
Industry
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
3
States / cities
St Louis, Missouri • Camden, New Jersey • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jan 18, 2012 · Synced Oct 26, 2026, 2:17 AM EDT
Completed No phase listed Observational

Performance Evaluation of the Nanomix eLab® CRP, PCT, and LAC Assays With the Nanomix eLab System

NCT03876535
View directory record Official record
Conditions
Sepsis, SIRS
Interventions
Nanomix eLab® System molecular diagnostic test (non-interventional)
Other
Lead sponsor
Nanomix
Industry
Eligibility
18 Years and older
Enrollment
184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 23, 2021 · Synced Oct 26, 2026, 2:17 AM EDT
Completed Not applicable Interventional Results available

PROcalcitonin Impact on Antibiotic Reduction, adverSe Events and AVoidable healthcarE Costs (ProSAVE): A RCT

NCT04158804
View directory record Official record
Conditions
Pneumonia, Bacterial
Interventions
procalcitonin
Diagnostic Test
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 110 Years
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
6
States / cities
Torrington, Connecticut • Atlanta, Georgia • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 20, 2025 · Synced Oct 26, 2026, 2:17 AM EDT
Completed No phase listed Observational

Does Serum Procalcitonin Levels Predict Sepsis in Patients Undergoing Cytoreductive Surgery

NCT02189434
View directory record Official record
Conditions
Cytoreductive Surgery
Interventions
Serum procalcitonin lab draws
Other
Lead sponsor
Eastern Regional Medical Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 12, 2017 · Synced Oct 26, 2026, 2:17 AM EDT
Withdrawn Not applicable Interventional

Microbiology Testing With the Aim Of Directed Antimicrobial Therapy For CAP

NCT01662258
View directory record Official record
Conditions
Community-acquired Pneumonia
Interventions
Point-of-Care diagnostic laboratory test
Device
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
5
States / cities
Louisville, Kentucky • Baltimore, Maryland • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 19, 2016 · Synced Oct 26, 2026, 2:17 AM EDT
Completed Not applicable Interventional Results available

Evaluation of the Roche Liat Flu/RSV Assay for Management of Influenza in the Emergency Department

NCT02899065
View directory record Official record
Conditions
Influenza, Human
Interventions
Procalcitonin, Pharmacist-Led Education
Diagnostic Test · Other
Lead sponsor
University of California, Davis
Other
Eligibility
Up to 49 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Oct 17, 2023 · Synced Oct 26, 2026, 2:17 AM EDT