Clinical Trials Logo
  1. Home
  2. Myocardial Infarction
  3. NCT00487812

Low-Dose Dobutamine Tc-99m-Mibi Gated SPECT to Predict Left Ventricular Remodelling in Patients Reperfused in the Acute Phase of MI

Myocardial Infarction Clinical Trial

Official title:
Prediction of Left Ventricular Remodelling in Patients Treated by Angioplasty in the Acute of Phase of a First Myocardial Infarction by Low-Dose Dobutamine Tc-99m-Mibi Gated SPECT

Clinical Trial Summary

Left myocardial infarction (MI), has a negative impact of long term morbidity and mortality. Even in patients treated successfully by angioplasty in the acute phase of infarct, the remodelling is observed in approximately 30% of cases. It is important to predict the occurrence of this phenomenon in the early phase after MI for the selection of patients who could eventually benefit from new therapeutic approach as for example cell replacement therapy. It has been advocated that stem cells coronary injections should be performed between the 5th and 10th day after an acute event. We hypothesise that a low dose dobutamine gated Tc-99m-mibi SPECT performed on 5th-6th day after reperfused acute MI can predict left ventricular remodelling and serve as a method to screen patients who could benefit from cell replacement therapy.

Clinical Trial Description

All patients will be evaluated by ce-MRI during the initial hospital stay (5th - 6th day) and at 6-month follow-up. Left ventricular remodelling will be defined as an end-diastolic volume increase of >20% between the two exams. A low dose dobutamine gated Tc-99m-mibi SPECT will be also performed on 5th-6th day. Differences in the infarct size and severity as well as the residual inotrope reserve in the infarct area are expected between groups with and without remodelling. ;

Study Design

Allocation: Non-Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT00487812
Study type Interventional
Source University Hospital, Clermont-Ferrand
Contact
Status Completed
Phase N/A
Start date December 2004
Completion date September 2008
View Details
See also
  Status Clinical Trial Phase
Recruiting NCT06013813 - Conventional vs. Distal Radial Access Outcomes in STEMI Patients Treated by PCI N/A
Completed NCT04507529 - Peer-mentor Support for Older Vulnerable Myocardial Infarction Patients N/A
Recruiting NCT06066970 - Cardiac Biomarkers for the Quantification of Myocardial Damage After Cardiac Surgery
Recruiting NCT03620266 - Effects of Bilberry and Oat Intake After Type 2 Diabetes and/or MI N/A
Completed NCT04097912 - Study to Gather Information to What Extent Patients Follow the Treatment Regimen of Low-dose Aspirin for Primary and Secondary Prevention of Diseases of the Heart and Blood Vessels
Completed NCT04153006 - Comparison of Fingerstick Versus Venous Sample for Troponin I.
Completed NCT03668587 - Feasibility and Security of a Rapid Rule-out and rule-in Troponin Protocol in the Management of NSTEMI in an Emergency Departement
Recruiting NCT01218776 - International Survey of Acute Coronary Syndromes in Transitional Countries
Completed NCT03076801 - Does Choral Singing Help imprOve Stress in Patients With Ischemic HeaRt Disease? N/A
Recruiting NCT05371470 - Voice Analysis Technology to Detect and Manage Depression and Anxiety in Cardiac Rehabilitation N/A
Recruiting NCT04562272 - Attenuation of Post-infarct LV Remodeling by Mechanical Unloading Using Impella-CP N/A
Completed NCT04584645 - A Digital Flu Intervention for People With Cardiovascular Conditions N/A
Active, not recruiting NCT04475380 - Complex All-comers and Patients With Diabetes or Prediabetes, Treated With Xience Sierra Everolimus-eluting Stents
Not yet recruiting NCT06007950 - Time-restricted Eating Study (TRES): Impacts on Anthropometric, Cardiometabolic and Cardiovascular Health N/A
Withdrawn NCT05327855 - Efficacy and Safety of OPL-0301 Compared to Placebo in Adults With Post-Myocardial Infarction (MI) Phase 2
Recruiting NCT02876952 - High Intensity Aerobic Interval Training With Mediterranean Diet Recommendations in Post-Myocardial Infarct Patients N/A
Completed NCT02711631 - Feasibility and Effectiveness of Remote Virtual Reality-Based Cardiac Rehabilitation N/A
Completed NCT02917213 - Imaging Silent Brain Infarct And Thrombosis in Acute Myocardial Infarction
Completed NCT02552407 - Thrombectomy in ST Elevation Myocardial Infarction, an Individual Patient Meta-analysis N/A
Completed NCT02382731 - Interventions to Support Long-Term Adherence aNd Decrease Cardiovascular Events Post-Myocardial Infarction N/A