PET / CT With 18F-FDG: Does it Optimize the I 123-MIBG Imaging Results in the Search for Discriminating Factors for the Implementation of an Implantable Defibrillator?
- Full Text View
- Tabular View
- No Study Results Posted
- Disclaimer
- How to Read a Study Record
Purpose
The main objective of this study is to determine among the patients included a subpopulation that does not need a defibrillator.
This will be done by comparing the number of discordant segments (mismatch) between patients who have a severe arrhythmia (ventricular tachycardia or ventricular fibrillation) with appropriate electrical therapy within 3 years of monitoring and others. "Mismatch" in the definition of this objective is the usual definition: score 3.4 in I123-MIBG (Iodine 123 metaiodobenzylguanidine) and PET at 0,1,2.
| Condition | Intervention |
|---|---|
|
Defibrillators, Implantable |
Other: Addional imaging |
| Study Type: | Observational |
| Study Design: | Observational Model: Cohort Time Perspective: Prospective |
| Official Title: | PET / CT With 18F-FDG (18F-fluorodeoxyglucose Positron Emission Tomography/Computed Tomography): Does it Optimize the I 123-MIBG (Iodine 123 Metaiodobenzylguanidine) Imaging Results in the Search for Discriminating Factors for the Implementation of an Implantable Defibrillator for Primary Prevention in Patients With Heart Failure of Ischemic Origin? |
- Presence/absence of a triggering of the defibrillator within 3 years of follow up [ Time Frame: 3 years ] [ Designated as safety issue: No ]The primary endpoint is the triggering of the defibrillator within 3 years of follow up. Mismatch segments will be studied as predictors of arrhythmia.
| Estimated Enrollment: | 96 |
| Study Start Date: | June 2011 |
| Estimated Study Completion Date: | January 2017 |
| Estimated Primary Completion Date: | January 2017 (Final data collection date for primary outcome measure) |
| Groups/Cohorts | Assigned Interventions |
|---|---|
|
The study population
See inclusion and exclusion criteria.
|
Other: Addional imaging
All patients will systematically have an 18F-FDG PET-CT (18F-fluorodeoxyglucose positron emission tomography/computed tomography) and a 123MIBG (Iodine 123 metaiodobenzylguanidine) scintigraphy
|
Eligibility| Ages Eligible for Study: | 18 Years and older |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | No |
| Sampling Method: | Non-Probability Sample |
Coronary patients that should benefit from ICD (Implanted Cardiac Defibrillator) implantation for primary prevention according to current recommendations, that is to say with LVEF (left ventricular ejection fraction) <30% in NYHA (New York Heart Association) stage II or III and within one month of an myocardial infarction or within 3 months of a complete revascularization.
Inclusion Criteria:
- Patient with ischemic heart disease with heart failure
- Patients who received myocardial perfusion scintigraphy
- Indication for the implantation of an ICD installed according to current recommendations : LVEF <30% and NYHA (New York Heart Association) stage II, III.
- The subject must have given his informed consent and signed consent
- The subject must be a member or beneficiary of a social security system
Exclusion Criteria:
- Pregnant or lactating women
- History of "open heart" cardiovascular surgery
- Inability to sign informed consent (patient under guardianship)
- Patients with diabetes mellitus
- Patient with proven dementia
- Person refusing to sign the consent
- Someone who already has an ICD at baseline
- Life expectancy less than one year (NYHA IV, other diseases such as neoplastic disease in an advanced stage)
Contacts and Locations| Contact: Vincent M Boudousq, MD | +33.4.66.68.42.25 | vincent.boudousq@chu-nimes.fr |
| Contact: Carey M Suehs | 3466686788 | carey.suehs@chu-nimes.fr |
| France | |
| Centre Hospitalier Universitaire de Nîmes | Recruiting |
| Nîmes, Gard, France, 30029 | |
| Sub-Investigator: Madeleine Rubini, MD | |
| Sub-Investigator: Lionel Beck, MD | |
| Sub-Investigator: Patrick Messner, MD | |
| Principal Investigator: Vincent Boudousq, MD | |
| Sub-Investigator: Stephane Renaud, MD | |
| Sub-Investigator: Laurent Collombier, MD | |
| Sub-Investigator: Pierre Olivier Kotzki, MD PhD | |
| Centre Hospitalier Universitaire de Montpellier | Not yet recruiting |
| Montpellier, France | |
| Sub-Investigator: D Mariano Goulart, MD | |
| Sub-Investigator: C Piot, MD | |
| Sub-Investigator: F Raczka, MD | |
| Sub-Investigator: JL Pasquie, MD | |
| Sub-Investigator: JM Davy, MD | |
| Principal Investigator: | Vincent Boudousq, MD | Centre Hospitalier Universitaire de Nîmes |
More Information
No publications provided
| Responsible Party: | Centre Hospitalier Universitaire de Nīmes |
| ClinicalTrials.gov Identifier: | NCT01258283 History of Changes |
| Other Study ID Numbers: | PHRC-I/2008/VB-03, 2008-007163-16 |
| Study First Received: | December 9, 2010 |
| Last Updated: | March 26, 2013 |
| Health Authority: | France: Committee for the Protection of Personnes France: Afssaps - Agence française de sécurité sanitaire des produits de santé (Saint-Denis) |
Additional relevant MeSH terms:
|
3-Iodobenzylguanidine Antineoplastic Agents Therapeutic Uses |
Pharmacologic Actions Enzyme Inhibitors Molecular Mechanisms of Pharmacological Action |
ClinicalTrials.gov processed this record on June 18, 2013