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Showing 1–24 of 121 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Acute Chest Pain Clear all
Completed Phase 3 Interventional

SYNERGY: Open Study of Enoxaparin Versus Unfractionated Heparin in Patients With Acute Coronary Syndromes

NCT00043784
View directory record Official record
Conditions
Unstable Angina, Myocardial Infarction, Myocardial Ischemia
Interventions
enoxaparin
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
8,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2001
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 15, 2008 · Synced Sep 6, 2026, 2:00 PM EDT
Completed Not applicable Interventional Results available

Lidocaine 5% Patch (Lidoderm) for the Prevention of Acute and Chest Pain Following Robotic Valve Surgery

NCT03120351
View directory record Official record
Conditions
Perioperative Chest Pain
Interventions
Lidoderm 5 % Topical Patch, Placebo patch
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 16, 2020 · Synced Sep 6, 2026, 2:00 PM EDT
Completed Not applicable Interventional

Impact of a Decision Aid on Patient Decision Making in Emergency Department Chest Pain Patients

NCT01077037
View directory record Official record
Conditions
Acute Coronary Syndrome
Interventions
Decision Aid
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 5, 2015 · Synced Sep 6, 2026, 2:00 PM EDT
Not listed No phase listed Observational

Therapeutic Use of Contrast Ultrasound in Acute Coronary Artery Disease

NCT04732091
View directory record Official record
Conditions
Acute Myocardial Infarction, Unstable Angina
Interventions
Therapeutic ultrasound with 20 usec
Procedure
Lead sponsor
University of Sao Paulo General Hospital
Other
Eligibility
30 Years and older
Enrollment
540 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 9, 2023 · Synced Sep 6, 2026, 2:00 PM EDT
Completed Phase 3 Interventional Results available

A Comparison of Ticagrelor (AZD6140) and Clopidogrel in Patients With Acute Coronary Syndrome

NCT00391872
View directory record Official record
Conditions
Acute Coronary Syndrome
Interventions
Ticagrelor, Clopidogrel
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years and older
Enrollment
18,624 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
139
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 136 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2012 · Synced Sep 6, 2026, 2:00 PM EDT
Terminated No phase listed Observational Results available

Computed Tomographic Coronary Angiography for Acute Chest Pain Evaluation

NCT00615719
View directory record Official record
Conditions
Acute Coronary Syndromes, Coronary Artery Disease
Interventions
Not listed
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 7, 2011 · Synced Sep 6, 2026, 2:00 PM EDT
Completed Phase 2 Interventional

Study of Coronary Artery Computed Tomography to Diagnose Emergency Chest Pain

NCT00273832
View directory record Official record
Conditions
Chest Pain, Angina Pectoris, Myocardial Infarction
Interventions
coronary artery computed tomography angiogram, single photon emission computed tomography
Procedure
Lead sponsor
Corewell Health East
Other
Eligibility
25 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 8, 2006 · Synced Sep 6, 2026, 2:00 PM EDT
Terminated No phase listed Observational

VitalScan MCG Rule-out Multi-centre Pivotal Study - US

NCT03546933
View directory record Official record
Conditions
Acute Coronary Syndrome
Interventions
VitalScan Magnetocardiograph
Device
Lead sponsor
Creavo Medical Technologies Ltd
Industry
Eligibility
18 Years and older
Enrollment
651 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
5
States / cities
Indianapolis, Indiana • Winston-Salem, North Carolina • Cincinnati, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2019 · Synced Sep 6, 2026, 2:00 PM EDT
Terminated Not applicable Interventional Results available

The Computed Tomography-derived Fractional Flow Reserve STAT Trial

NCT03263806
View directory record Official record
Conditions
Heart Disease, Coronary, Chest Pain, Acute Coronary Syndrome
Interventions
CTFFR-Guided Group Management, SOC Group Management
Diagnostic Test
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 2, 2018 · Synced Sep 6, 2026, 2:00 PM EDT
Completed Phase 4 Interventional Results available

Ketamine Infusion Therapy for the Management of Acute Pain in Adult Rib Fracture Patients

NCT02432456
View directory record Official record
Conditions
Wounds and Injuries, Rib Fractures
Interventions
Ketamine, Placebo, Intercostal Nerve Block, Acetaminophen, Ibuprofen, Pantoprazole, Methocarbamol, Opioid
Drug · Procedure
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 4, 2020 · Synced Sep 6, 2026, 2:00 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Standardizing Emergency Work-ups Around Risk Data

NCT03286179
View directory record Official record
Conditions
Acute Coronary Syndrome, Chest Pain, Risk Reduction
Interventions
modified HEART score and/or Emergency Department Assessment of Chest pain Risk Score (EDACS)
Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
13,419 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
12
States / cities
Antioch, California • Fremont, California • Oakland, California + 8 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2020 · Synced Sep 6, 2026, 2:00 PM EDT
Completed No phase listed Observational

Are Serial Electrocardiograms Additive to SeriAl Second-generations Troponins in Predicting Acute CoronAry Syndromes in PatienTs With Undifferentiated cHest Pain

NCT01953276
View directory record Official record
Conditions
Acute Coronary Syndrome, Chest Pain
Interventions
Serial Electrocardiograms
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
21 Years and older
Enrollment
382 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 16, 2022 · Synced Sep 6, 2026, 2:00 PM EDT
Completed Not applicable Interventional Results available

Shared Decision Making in the Emergency Department: Chest Pain Choice Trial

NCT01969240
View directory record Official record
Conditions
Chest Pain, Acute Coronary Syndrome
Interventions
Chest Pain Choice Decision Aid
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
898 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
5
States / cities
Sacramento, California • Jacksonville, Florida • Indianapolis, Indiana + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2018 · Synced Sep 6, 2026, 2:00 PM EDT
Completed Not applicable Interventional Results available

Safety and Effectiveness of the Orsiro Sirolimus Eluting Coronary Stent System in Subjects With Coronary Artery Lesions

NCT02389946
View directory record Official record
Conditions
Coronary Artery Disease, Atherosclerosis, Coronary, Myocardial Ischemia, Ischemic Heart Disease, Acute Coronary Syndrome, Angina Pectoris
Interventions
Orsiro DES, Xience DES
Device
Lead sponsor
Biotronik, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,334 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
55
States / cities
Fairhope, Alabama • Concord, California • La Mesa, California + 49 more
Source: ClinicalTrials.gov public record
Updated Aug 2, 2022 · Synced Sep 6, 2026, 2:00 PM EDT
Completed No phase listed Observational Results available

Safety and Effectiveness of the Orsiro Sirolimus Eluting Coronary Stent System in Subjects With Coronary Artery Lesions

NCT04175626
View directory record Official record
Conditions
Coronary Artery Disease, Atherosclerosis, Coronary, Myocardial Ischemia, Ischemic Heart Disease, Acute Coronary Syndrome, Angina Pectoris
Interventions
Orsiro DES
Device
Lead sponsor
Biotronik, Inc.
Industry
Eligibility
18 Years and older
Enrollment
556 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
33
States / cities
Fairhope, Alabama • Concord, California • Orange, California + 26 more
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Sep 6, 2026, 2:00 PM EDT
Completed Phase 2 Interventional Results available

Crushed Ticagrelor Versus Eptifibatide Bolus + Clopidogrel

NCT02925923
View directory record Official record
Conditions
Acute Coronary Syndrome, Angina, Unstable
Interventions
Ticagrelor, Eptifibatide, Clopidogrel
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 3, 2020 · Synced Sep 6, 2026, 2:00 PM EDT
Recruiting No phase listed Observational

Natural History of Sickle Cell Disease

NCT00081523
View directory record Official record
Conditions
Pain Crisis
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years to 90 Years
Enrollment
3,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
3
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 6, 2026, 2:00 PM EDT
Suspended Phase 3 Interventional

Veliflapon (DG-031)to Prevent Heart Attacks or Stroke in Patients With a History of Heart Attack or Unstable Angina

NCT00353067
View directory record Official record
Conditions
Acute Coronary Syndrome
Interventions
veliflapon (DG-031)
Drug
Lead sponsor
deCODE genetics
Industry
Eligibility
35 Years and older
Enrollment
3,450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
11
States / cities
Montgomery, Alabama • Jacksonville, Florida • Melrose Park, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Nov 28, 2006 · Synced Sep 6, 2026, 2:00 PM EDT
Completed Not applicable Interventional

Paravertebral Catheters for Pancreatic Surgery

NCT02363777
View directory record Official record
Conditions
Acute Pain
Interventions
Epidural, Paravertebral catheters
Procedure
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 30, 2017 · Synced Sep 6, 2026, 2:00 PM EDT
Completed No phase listed Observational

Rubidium-82 Position Emission Computed Tomography (PET) Versus Gated, Rest / Stress Technetium 99-m SPECT

NCT01179230
View directory record Official record
Conditions
Coronary Artery Disease, Myocardial Ischemia, Heart Disease
Interventions
SPECT imaging, PET imaging
Other
Lead sponsor
Hartford Hospital
Other
Eligibility
50 Years and older
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
5
States / cities
Huntsville, Alabama • Hartford, Connecticut • Kansas City, Missouri + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 22, 2015 · Synced Sep 6, 2026, 2:00 PM EDT
Not listed Phase 4 Interventional

Liposomal Bupivacaine Intercostal Nerve Block vs Thoracic Epidural for Regional Analgesia in Multiple Rib Fractures

NCT03574376
View directory record Official record
Conditions
Trauma, Trauma Injury, Pain, Acute
Interventions
Bupivacaine Liposome Injection, Bupivacaine
Drug
Lead sponsor
Chadrick Evans
Other
Eligibility
18 Years and older
Enrollment
258 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Peoria, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 8, 2020 · Synced Sep 6, 2026, 2:00 PM EDT
Active, not recruiting No phase listed Observational

Assessing Chest Pain Using Point-of-Care High-Sensitivity Troponin I in the Emergency Department

NCT06899776
View directory record Official record
Conditions
ACS (Acute Coronary Syndrome)
Interventions
Abbott i-STAT point of care (POC) device
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
3
States / cities
Charlotte, North Carolina • High Point, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Sep 6, 2026, 2:00 PM EDT
Completed Not applicable Interventional Results available

Randomized Investigation of Chest Pain Diagnostic Strategies

NCT01035047
View directory record Official record
Conditions
Acute Coronary Syndrome, Chest Pain
Interventions
Clinical decision unit care, coupled with cardiac MRI
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
21 Years and older
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 9, 2018 · Synced Sep 6, 2026, 2:00 PM EDT
Completed Not applicable Interventional

Cardiac Magnetic Resonance Imaging Strategy for the Management of Patients With Acute Chest Pain and Detectable to Elevated Troponin

NCT01931852
View directory record Official record
Conditions
Acute Coronary Syndrome, Chest Pain
Interventions
Cardiac MRI, ACC/AHA Guideline adherent care
Procedure · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
21 Years and older
Enrollment
312 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
4
States / cities
Royal Oak, Michigan • Jackson, Mississippi • Winston-Salem, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2022 · Synced Sep 6, 2026, 2:00 PM EDT