- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03723473
Spectroscopy in Functional Assessment of Peripheral Artery Disease (spectroAMI) (SPECTROAOMI)
Peripheral Artery Disease: Gated P-31 Magnetic Resonance Spectroscopy in Functional Assessment of Peripheral Artery Disease (spectroAMI)
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Contact
- Name: Pierre CROISILLE, PhD
- Phone Number: +33 (0)477127584
- Email: croisille@creatis.insa-lyon.fr
Study Locations
-
-
-
Saint-Étienne, France
- Recruiting
- CHU Saint-Etienne
-
Sub-Investigator:
- Jean-Pierre FAVRE, PhD
-
Principal Investigator:
- Pierre CROISILLE, PhD
-
Sub-Investigator:
- Jean-Noël ALBERTINI, PhD
-
Sub-Investigator:
- Mourad BOUFI, PhD
-
Sub-Investigator:
- Aude GROGNET, MD
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
- Peripheral arterial occlusive disease (PAOD) with claudication and surgery planning with proximal lesion (iliac or femoral (x-ray angiography or CT or MRA) and no distal lesions (doppler)
- ABI<0.90 or >1.30
- signed consent form
- health insurance coverage
Exclusion Criteria:
- Contraindication in the practice of MRI: pacemaker, metallic cardiac valve, intra-ocular metal part, claustrophobia
- critical ischemia >15 days
- Type 1 or 2 diabetes
- weight >200kg
- non stabilized hypertension
- beta-blockers
- non-atherosclerotic vascular occlusive disease (Buerger disease, Takayasu disease, venous disease, trapped popliteal artery etc..)
- Neurological pathology/non-voluntary contraction
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
PAOD patients statin (+)
Patients with Peripheral Arterial Occlusive Disease (PAOD) and statin treatment. They will have Magnetic Resonance Imaging (MRI; muscular volume and composition) and gated-P-31 magnetic resonance spectroscopy (MRS) with low-intensity ergometric exercise. It will be performed before surgery (within 48h) and after surgery (first week) |
MRI (muscular volume and composition) and gated-P-31 magnetic resonance spectroscopy (MRS) with low-intensity ergometric exercise.
|
PAOD patients statin (-)
Patients with Peripheral Arterial Occlusive Disease (PAOD) without statin treatment . They will have Magnetic Resonance Imaging (MRI ; muscular volume and composition) and gated-P-31 magnetic resonance spectroscopy (MRS) with low-intensity ergometric exercise. It will be performed before surgery (within 48h) and after surgery (first week) |
MRI (muscular volume and composition) and gated-P-31 magnetic resonance spectroscopy (MRS) with low-intensity ergometric exercise.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Muscle phosphocreatine (PCr) recovery time constant
Time Frame: During the MRI procedure
|
Muscle phosphocreatine (PCr) recovery time constant (index of muscle aerobic capacity) after gated low-intensity exercise (2"maximum voluntary isometric dorsiflexion contractions, at 30s intervals for 8min (total contractions = 15)
|
During the MRI procedure
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Muscular volume and content
Time Frame: During the MRI procedure
|
impact of muscular volume and content.
Measures will be extracted from DIXON and T2* MRI
|
During the MRI procedure
|
PCr recovery time constant
Time Frame: During the MRI procedure
|
impact of statin treatment on PCr recovery time constant
|
During the MRI procedure
|
Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Pierre CROISILLE, PhD, CHU Saint-Etienne
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 1708029
- 2017-A01421-52 (Other Identifier: ANSM)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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