- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05857319
Study Consortium for Evaluation of RNPC Program in Obese and Overweight Patients (SCOOP-RNPC) (SCOOP-RNPC)
Assessment of the Impact of Short, Medium and Long-term Weight Loss, Obtained by a Standardized Nutritional and Psycho-Behavioral Rehabilitation Program (RNPC Program) and in Real Life Conditions, in Obese or Overweight Patients
The investigators hypothesize that weight loss obtained with the French RNPC weight reduction program is beneficial for the general health of overweight/obese patients in the medium term.
The objective of this cohort study is to demonstrate the effectiveness of the RNPC program on the reduction of drug or instrumental treatments (for example, continuous positive pressure ventilation for the treatment of sleep apnea syndrome) and the improvement of overweight/obesity-associated comorbidities in the medium term.
This is a multicenter clinical study, as part of routine care, with standardized nutritional care (RNPC Program) in all RNPC centers in France. A cohort will be formed based on the clinical and biological data usually collected in the centers, enriched by data from additional clinical and biological examinations as well as by self-questionnaires completed by the participants. About 10,000 overweight or obese participants will be included for 2 years and followed 5 years.
The SCOOP-RNPC study will have benefits for individual participants, for the scientific community in terms of knowledge acquired and for society with a better definition of the impact of treatments.
Responding to the major public health issue represented by overweight, this prospective cohort of overweight or obese patients will make it possible to evaluate, in real-life conditions, the effects of weight loss obtained by the RNPC Program in the short, medium and long term on biological parameters predictive of cardiometabolic risk, drug consumption, quality of life, diet and eating behavior, sleep, physical activity, stress/anxiety, as well as depression.
This cohort will make it possible to identify clinical phenotypes and biomarkers to optimize the personalization of the management of overweight or obese patients, in particular those at risk of developing comorbidities associated with excess weight.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Contact
- Name: Odile Fabre, PharmD, PhD
- Phone Number: 33 0491434985
- Email: odile.fabre@ge-sante.fr
Study Contact Backup
- Name: Sébastien Bailly, PharmD, PhD
- Phone Number: 33 0675759353
- Email: sbailly@chu-grenoble.fr
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
- Body Mass Index (BMI) greater than or equal to 25 kg/m² and/or waist circumference greater than or equal to 80 cm in women and 94 cm in men;
- Possessing a personal smartphone;
- Subjects subject to the French health system;
- Subjects able to sign the informed consent.
Exclusion Criteria:
- Persons refusing to sign the participation consent;
- Pregnant, parturient and breastfeeding women;
- Persons with missing limb(s);
- People with an electrical medical device such as a pacemaker, battery, insulin pump or cochlear implant;
- People carrying any metallic material present in the body, such as prostheses or screws;
- Persons under guardianship;
- Subject in period of exclusion from another study;
- Person deprived of liberty by judicial or administrative decision;
- Person subject to a legal protection measure, who cannot be included in clinical trials;
- People with an open wound or bleeding on the palms of the hands or soles of the feet (Neuropathy group only).
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
|---|---|
|
General Cohort
The General Cohort includes all participants of the study.
These are enrolled in the RNPC Program and will provide clinical and biological data usually collected in the RNPC centers, enriched by data from additional clinical and biological examinations as well as by self-questionnaires completed by the participants.
|
|
|
Connected Objects Group
Depending on the RNPC center in which the participant is followed, he/she will be offered to be part of the Connected Objects subgroup, with specific additional examinations on inclusion as well as at certain key times of the intervention:
|
The RNPC Program is based on a clinical protocol in three successive phases:
Each patient is followed every 14 days by a dietitian during the entire program.
Other Names:
|
|
Obstructive Sleep Apnea Syndrome (OSAS) Group
Depending on the RNPC center in which the participant is followed, he/she will be offered to be part of the OSAS subgroup, with specific additional examinations on inclusion as well as at certain key times of the intervention:
|
The RNPC Program is based on a clinical protocol in three successive phases:
Each patient is followed every 14 days by a dietitian during the entire program.
Other Names:
|
|
Neuropathies Group
Depending on the RNPC center in which the participant is followed, he/she will be offered to be part of the Neuropathies subgroup, with specific additional examinations at each visit:
|
The RNPC Program is based on a clinical protocol in three successive phases:
Each patient is followed every 14 days by a dietitian during the entire program.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Effectiveness of the national RNPC weight reduction program on the change of treatments (drug or instrumental treatments) or in the comorbidities of overweight/obesity.
Time Frame: Assessed at baseline, after the first phase of the intervention, after the second phase of the intervention, and every year after completion of the intervention for 5 years.
|
The primary endpoint is defined as the number of participants who had at least one dose change of their initial drug and/or instrumental treatment(s) and/or disappearance of comorbidities of overweight/obesity (indicative list of comorbidities possibly concerned: arterial hypertension, glucose intolerance, type 2 diabetes, dyslipidemia, obstructive sleep apnea syndrome, depression, pain, etc.) at the end of the program (minimum duration of 6 months but not exceeding one year).
|
Assessed at baseline, after the first phase of the intervention, after the second phase of the intervention, and every year after completion of the intervention for 5 years.
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Weight
Time Frame: Data collected through study completion for 5 years.
|
Weight in kilograms (kg) of identified subgroups, defined according to the comorbidities initially present (i.e., before the start of the intervention; arterial hypertension, glucose intolerance, type 2 diabetes, dyslipidemia, OSAS) and the level of initial BMI.
|
Data collected through study completion for 5 years.
|
|
Body mass index (BMI)
Time Frame: Data collected through study completion for 5 years.
|
BMI, calculated according to the formula: [weight (in kg) ÷ height x height (in meters)], of identified subgroups, defined according to the comorbidities initially present (i.e., before the start of the intervention; arterial hypertension, glucose intolerance, type 2 diabetes, dyslipidemia, OSAS) and the level of initial BMI.
|
Data collected through study completion for 5 years.
|
|
Waist circumference
Time Frame: Data collected through study completion for 5 years.
|
Waist circumference (in centimeters) of identified subgroups, defined according to the comorbidities initially present (i.e., before the start of the intervention; arterial hypertension, glucose intolerance, type 2 diabetes, dyslipidemia, OSAS) and the level of initial BMI.
|
Data collected through study completion for 5 years.
|
|
Hip circumference
Time Frame: Data collected through study completion for 5 years.
|
Hip circumference (in centimeters) of identified subgroups, defined according to the comorbidities initially present (i.e., before the start of the intervention; arterial hypertension, glucose intolerance, type 2 diabetes, dyslipidemia, OSAS) and the level of initial BMI.
|
Data collected through study completion for 5 years.
|
|
Waist-to-hip circumference ratio
Time Frame: Data collected through study completion for 5 years.
|
Waist-to-hip circumference ratio of identified subgroups, defined according to the comorbidities initially present (i.e., before the start of the intervention; arterial hypertension, glucose intolerance, type 2 diabetes, dyslipidemia, OSAS) and the level of initial BMI.
|
Data collected through study completion for 5 years.
|
|
Neck circumference
Time Frame: Data collected through study completion for 5 years.
|
Neck circumference (in centimeters) of identified subgroups, defined according to the comorbidities initially present (i.e.
before the start of the intervention; arterial hypertension, glucose intolerance, type 2 diabetes, dyslipidemia, OSAS) and the level of initial BMI.
|
Data collected through study completion for 5 years.
|
|
Muscle mass percentage
Time Frame: Data collected through study completion for 5 years.
|
Muscle mass percentage of identified subgroups, defined according to the comorbidities initially present (i.e., before the start of the intervention; arterial hypertension, glucose intolerance, type 2 diabetes, dyslipidemia, OSAS) and the level of initial BMI.
|
Data collected through study completion for 5 years.
|
|
Fat mass percentage
Time Frame: Data collected through study completion for 5 years.
|
Fat mass percentage of identified subgroups, defined according to the comorbidities initially present (i.e., before the start of the intervention; arterial hypertension, glucose intolerance, type 2 diabetes, dyslipidemia, OSAS) and the level of initial BMI.
|
Data collected through study completion for 5 years.
|
|
Water mass percentage
Time Frame: Data collected through study completion for 5 years.
|
Water mass percentage of identified subgroups, defined according to the comorbidities initially present (i.e., before the start of the intervention; arterial hypertension, glucose intolerance, type 2 diabetes, dyslipidemia, OSAS) and the level of initial BMI.
|
Data collected through study completion for 5 years.
|
|
Percentage of participants who changed BMI category at the end of each phase of the RNPC program.
Time Frame: Assessed at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
BMI category is determined at the initial visit, at the end of the weight loss phase and at the end of the stabilization phase. The following BMI categories will be considered: < 25 kg/m², ≥ 25 and < 30 kg/m², ≥ 30 and < 35 kg/m², ≥ 35 and < 40 kg/m², ≥ 40 kg/m². |
Assessed at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Pain assessment
Time Frame: Data collected through study completion for 5 years.
|
Pain will be assessed by the dietitian using a visual analogue scale (VAS), with a score from 0 to 10.
|
Data collected through study completion for 5 years.
|
|
Fasting glycemia
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Fasting glycemia in g/L.
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Fasting insulinemia
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Fasting insulinemia in mUI/L.
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
HbA1c percentage
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Hemoglobin A1c (HbA1c; glycated hemoglobin), only in participants with type 2 diabetes.
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
HOMA-IR index
Time Frame: Assessed at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
HOMA-IR (homeostasis model assessment of insulin resistance) index is calculated according to the formula: [fasting insulinemia (microU/L) x fasting glycemia (nmol/L) / 22.5].
|
Assessed at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
TyG index
Time Frame: Assessed at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
TyG (triglyceride-glucose) index is calculated according to the formula: [ln (triglyceridemia in g/L) x (fasting glycemia in g/L) / 2].
|
Assessed at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
QUICKI
Time Frame: Assessed at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
QUICKI (quantitative insulin sensitivity check index) is calculated according to the formula: [1 / (log fasting insulinemia in mIU/L) + (log fasting glycemia in g/L)].
|
Assessed at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Level of total cholesterol
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Dosage of total cholesterol (in g/L) in blood samples.
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Level of HDL-cholesterol
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Dosage of HDL-cholesterol (in g/L) in blood samples.
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Level of LDL-cholesterol
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Dosage of LDL-cholesterol (in g/L) in blood samples.
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Level of triglycerides
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Dosage of triglycerides (in g/L) in blood samples.
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
SCORE2/SCORE2-OP score
Time Frame: Assessed at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Calculation of SCORE2 (or SCORE2-OP for people aged ≥ 70 years) score, for evaluation of the overall cardiovascular risk score over 10 years, is based on the following biological parameters:
|
Assessed at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Changes in the presence or not of a metabolic syndrome
Time Frame: Assessed at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Criteria for metabolic syndrome were determined by the International Diabetes Federation in 2005: Waist circumference ≥ 94 cm (men) and ≥ 80 cm (women), plus at least 2 of the following criteria:
|
Assessed at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Level of ALAT
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Dosage of ALAT (alanine aminotransferase; in UI/L) in blood samples.
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Level of ASAT
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Dosage of ASAT (alanine aminotransferase) in blood samples.
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Ferritinemia
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Dosage of ferritin (in ng/mL) in blood samples.
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
FibroMeter score
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Calculation of FibroMeter score is based on the following biological parameters:
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Level of GGT
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Dosage of GGT (gamma-glutamyl transferase; in g/L) in blood samples.
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Creatininemia
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Creatininemia in mg/L.
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Creatininuria
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Creatininuria (in mg/L), dosed on a single sample of urine from the first urination in the morning.
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Microalbuminuria
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Microalbuminuria (in mg/L), dosed on a single sample of urine from the first urination in the morning.
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
MDRD score
Time Frame: Assessed at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
MDRD (modification of diet in renal disease) score is calculated according to the formula: [186 x (creatininemia in mg/L/88.4)
x (Age) x (0.742 if female) x (1.210 if black)].
|
Assessed at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Albumin-creatinine ratio
Time Frame: Assessed at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Urinary albumin-creatinine ratio.
|
Assessed at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Levels of plasma amino acids (glutamine, glutamate and alanine)
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Dosage of Plasma amino acids (glutamine, glutamate and alanine; in µmol/L).
Intestinal and hepatic gluconeogenesis will be evaluated by quantitative determination of plasma amino acids (glutamine, glutamate and alanine), associated with the determination of lactate, pyruvate, glycerol and fatty acid levels.
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Level of lactate
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Dosage of lactate (in mg/L) in blood samples.
Intestinal and hepatic gluconeogenesis will be evaluated by quantitative determination of plasma amino acids (glutamine, glutamate and alanine), associated with the determination of lactate, pyruvate, glycerol and fatty acid levels.
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Level of pyruvate
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Dosage of pyruvate (in mg/L) in blood samples.
Intestinal and hepatic gluconeogenesis will be evaluated by quantitative determination of plasma amino acids (glutamine, glutamate and alanine), associated with the determination of lactate, pyruvate, glycerol and fatty acid levels.
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Level of glycerol
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Dosage of glycerol (in mg/L) in blood samples.
Intestinal and hepatic gluconeogenesis will be evaluated by quantitative determination of plasma amino acids (glutamine, glutamate and alanine), associated with the determination of lactate, pyruvate, glycerol and fatty acid levels.
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Level of fatty acids
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Dosage of fatty acids in blood samples.
Intestinal and hepatic gluconeogenesis will be evaluated by quantitative determination of plasma amino acids (glutamine, glutamate and alanine), associated with the determination of lactate, pyruvate, glycerol and fatty acid levels.
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Blood pressure
Time Frame: Data collected through study completion for 5 years.
|
Measurement of systolic and diastolic blood pressure (in mm Hg).
|
Data collected through study completion for 5 years.
|
|
Score to the Epworth Sleepiness Scale (ESS) questionnaire
Time Frame: Questionnaire completed at baseline, after the first phase of the intervention, after the second phase of the intervention, and every year after completion of the intervention for 5 years.
|
Score calculated from participants' responses to the sleep-related self-administered questionnaire Epworth Sleepiness Scale (ESS), completed online, between two visits to the RNPC center.
|
Questionnaire completed at baseline, after the first phase of the intervention, after the second phase of the intervention, and every year after completion of the intervention for 5 years.
|
|
Score to the Pittsburgh Sleep Quality Index (PSQI) questionnaire
Time Frame: Questionnaire completed at baseline, after the first phase of the intervention, after the second phase of the intervention, and every year after completion of the intervention for 5 years.
|
Score calculated from participants' responses to the sleep-related self-administered questionnaire Pittsburgh Sleep Quality Index (PSQI), completed online, between two visits to the RNPC center.
|
Questionnaire completed at baseline, after the first phase of the intervention, after the second phase of the intervention, and every year after completion of the intervention for 5 years.
|
|
Score to the Insomnia Severity Index (ISI) questionnaire
Time Frame: Questionnaire completed at baseline, after the first phase of the intervention, after the second phase of the intervention, and every year after completion of the intervention for 5 years.
|
Score calculated from participants' responses to the sleep-related self-administered questionnaire Insomnia Severity Index (ISI), completed online, between two visits to the RNPC center.
|
Questionnaire completed at baseline, after the first phase of the intervention, after the second phase of the intervention, and every year after completion of the intervention for 5 years.
|
|
Score to the Chronotype questionnaire
Time Frame: Questionnaire completed at baseline.
|
Score calculated from participants' responses to the self-administered Chronotype questionnaire, completed online, between two visits to the RNPC center.
|
Questionnaire completed at baseline.
|
|
Evolution of Obstructive Sleep Apnea Syndrome (OSAS)
Time Frame: Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
OSAS is defined according to the apnea-hypopnea index (AHI), collected by connected devices (Sleep Analyzer and Sunrise).
Only participants in the Connected Objects group and in the OSAS group will be concerned.
|
Data collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Score to the 5-level EQ-5D version (EQ-5D-5L) questionnaire
Time Frame: Questionnaire completed at baseline, after the first phase of the intervention, after the second phase of the intervention, and every year after completion of the intervention for 5 years.
|
Score calculated from participants' responses to the quality-of-life EQ-5D version (EQ-5D-5L) self-administered questionnaire, completed online, between two visits to the RNPC center.
|
Questionnaire completed at baseline, after the first phase of the intervention, after the second phase of the intervention, and every year after completion of the intervention for 5 years.
|
|
Score to the EQVOD ('Échelle de Qualité de Vie, Obésité et Diététique') French questionnaire
Time Frame: Questionnaire completed at baseline, after the first phase of the intervention, after the second phase of the intervention, and every year after completion of the intervention for 5 years.
|
Score calculated from participants' responses to the quality-of-life EQVOD French self-administered questionnaire, completed online, between two visits to the RNPC center.
|
Questionnaire completed at baseline, after the first phase of the intervention, after the second phase of the intervention, and every year after completion of the intervention for 5 years.
|
|
Score to the Food Frequency Questionnaire (FFQ)
Time Frame: Questionnaire completed at baseline.
|
Score calculated from participants' responses to the eating habits-related Food Frequency Questionnaire (FFQ) self-administered questionnaire, completed online, between two visits to the RNPC center.
|
Questionnaire completed at baseline.
|
|
Score to the Three-Factor Eating Questionnaire (TFEQ)
Time Frame: Questionnaire completed collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Score calculated from participants' responses to the eating behavior-related Three-Factor Eating Questionnaire (TFEQ) self-administered questionnaire, completed online, between two visits to the RNPC center.
|
Questionnaire completed collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Score to the Hospital Anxiety and Depression (HAD) scale
Time Frame: Questionnaire completed collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Score calculated from participants' responses to the stress, anxiety and depression-related Hospital Anxiety and Depression (HAD) scale, self-administered and completed online, between two visits to the RNPC center.
|
Questionnaire completed collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Score to the Perceived Stress Scale (PSS)
Time Frame: Questionnaire completed collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Score calculated from participants' responses to stress-related Perceived Stress Scale (PSS) self-administered questionnaire, completed online, between two visits to the RNPC center.
|
Questionnaire completed collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Responses to the general questionnaire
Time Frame: Questionnaire completed at baseline and every year after completion of the intervention for 5 years.
|
Responses collected from a general questionnaire (information about socio-cultural level, life environment, family and social life, married life, etc.), completed online, between two visits to the RNPC center.
|
Questionnaire completed at baseline and every year after completion of the intervention for 5 years.
|
|
Arterial stiffness
Time Frame: Data collected at baseline, after having lost 10% of initial body weight, after the first phase of the intervention and after the second phase of the intervention, at least.
|
Arterial stiffness will be assessed by measuring pulse wave velocity (PWV), data collected regularly by the Body Cardio connected scale.
Only participants in the Connected Objects group will be concerned.
|
Data collected at baseline, after having lost 10% of initial body weight, after the first phase of the intervention and after the second phase of the intervention, at least.
|
|
Prevalence of peripheral neuropathies at the start of the intervention
Time Frame: Data collected at baseline.
|
The SUDOSCAN device provides results as conductances of the feet and hands (in microsiemens; with the average of the left and right sides).
High conductance levels are correlated with normal sweat function and healthy innervation (small C-fibers).
Low conductances represent peripheral autonomic neuropathy.
The EZSCAN risk score (classified in quadrants: at risk/moderate/no risk, with a color code) determined from these measures indicates the risk of developing diabetes.
Only participants in the Neuropathies group will be concerned.
|
Data collected at baseline.
|
|
Evolution of peripheral neuropathies
Time Frame: Data collected at baseline, after having lost 10% of initial body weight, after the first phase of the intervention and after the second phase of the intervention, at least.
|
The SUDOSCAN device provides results as conductances of the feet and hands (in microsiemens; with the average of the left and right sides).
High conductance levels are correlated with normal sweat function and healthy innervation (small C-fibers).
Low conductances represent peripheral autonomic neuropathy.
The EZSCAN risk score (classified in quadrants: at risk/moderate/no risk, with a color code) determined from these measures indicates the risk of developing diabetes.
Only participants in the Neuropathies group will be concerned.
|
Data collected at baseline, after having lost 10% of initial body weight, after the first phase of the intervention and after the second phase of the intervention, at least.
|
|
Score to the Baecke questionnaire
Time Frame: Questionnaire completed collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Score calculated from participants' responses to the physical-activity-related Baecke self-administered questionnaire, completed online between two visits to the RNPC center.
|
Questionnaire completed collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
|
Distance traveled (by foot) per week
Time Frame: Data collected through study completion for 5 years.
|
The dietician will collect, directly from the pedometer application of the participant's smartphone, the distance traveled by foot (in meters) of the past week.
|
Data collected through study completion for 5 years.
|
|
Number of steps per week
Time Frame: Data collected through study completion for 5 years.
|
The dietician will collect, directly from the pedometer application of the participant's smartphone, the number of steps of the past week.
|
Data collected through study completion for 5 years.
|
|
Dropout rate
Time Frame: Assessed collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Drop-out of participants (who stopped the weight loss program before the end of the stabilization phase) during the intervention in all subgroups.
|
Assessed collected at baseline, after the first phase of the intervention and after the second phase of the intervention.
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Jean-Louis Pépin, MD, PhD, Grenoble Alpes University, INSERM U1300
- Study Chair: Arne Astrup, MD, PhD, Department of Obesity and Nutritional Sciences, Novo Nordisk Foundation
- Study Chair: Gilles Mithieux, PhD, Lyon Est University, INSERM U1213
Study record dates
Study Major Dates
Study Start (Anticipated)
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
Additional Relevant MeSH Terms
- Glucose Metabolism Disorders
- Nervous System Diseases
- Respiratory Tract Diseases
- Apnea
- Respiration Disorders
- Sleep Disorders, Intrinsic
- Dyssomnias
- Sleep Wake Disorders
- Endocrine System Diseases
- Diabetes Mellitus
- Body Weight
- Sleep Apnea Syndromes
- Sleep Apnea, Obstructive
- Cardiovascular Diseases
- Diabetes Mellitus, Type 2
- Overweight
- Metabolic Diseases
Other Study ID Numbers
- 2022-A01599-34
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.
Clinical Trials on Cardiovascular Diseases
-
Weill Medical College of Cornell UniversityAmerican Heart AssociationRecruitingCardiovascular | Cardiovascular Health | Cardiovascular (CV) Risk | Cardiovascular Disease (CVD) Risk FactorsUnited States
-
Hull University Teaching Hospitals NHS TrustNot yet recruitingCardiovascular Surgery | Cardiovascular Diseases (CVD)United Kingdom
-
Fu Jen Catholic UniversityRecruitingCardiovascular Disease | Cardiovascular SurgeryTaiwan
-
Medical College of WisconsinNational Center for Complementary and Integrative Health (NCCIH)CompletedCardiovascular Diseases | Cardiovascular Risk Factor | Cardiovascular HealthUnited States
-
Hospital Mutua de TerrassaCompleted
-
IRCCS Policlinico S. DonatoIRCCS San Raffaele; Fondazione Policlinico Universitario Agostino Gemelli IRCCS and other collaboratorsRecruitingCardiovascular Risk | Genetic Cardiovascular RiskItaly
-
Oregon Health and Science UniversityCompletedCardiovascular Disease | Cardiovascular Risk FactorsUnited States
-
Women's College HospitalUniversity Health Network, Toronto; Sunnybrook Health Sciences Centre; Brigham... and other collaboratorsUnknownCARDIOVASCULAR DISEASESCanada, United States
-
Groupe Hospitalier Paris Saint JosephTerminatedCARDIOVASCULAR DISEASESFrance
-
Children's Hospital Medical Center, CincinnatiRecruitingCardiovascular Diseases (CVD)United States
Clinical Trials on Nutritional Psycho-Behavioral Reeducation Program
-
University Hospital TuebingenCompletedCoronary Artery DiseaseGermany
-
Lille Catholic UniversityTerminatedMultiple SclerosisFrance
-
Riphah International UniversityCompleted
-
Peking UniversityUnknown
-
University of the Basque Country (UPV/EHU)Universidad Pública de Navarra; Ministerio de Economía y Competitividad, SpainCompletedOverweight Children With Type 2 Diabetes RiskSpain
-
Assistance Publique - Hôpitaux de ParisURC-CIC Paris Descartes Necker CochinCompletedSystemic SclerodermaFrance
-
Marmara UniversityCompleted
-
Ain Shams UniversityCompleted
-
Alexandria UniversityCompletedPsycho-educational Programو Climate Change Distressو Risk Perception, Older AdultsEgypt
-
Government College University FaisalabadNot yet recruitingDepression | Quality of Life | Medication Adherence | Mental Health Issue | Diabetes DistressPakistan