Study of the Effect of an Elastic Compression Medical Device, on Water Balance Change in Healthy Subjects
Primary Purpose
Obstructive Sleep Apnea-hypopnea Syndrome (OSAHS)
Status
Completed
Phase
Not Applicable
Locations
France
Study Type
Interventional
Intervention
Elastic Compression Prototype
Sponsored by
About this trial
This is an interventional basic science trial for Obstructive Sleep Apnea-hypopnea Syndrome (OSAHS) focused on measuring OSAHS, Elastic compression device
Eligibility Criteria
Inclusion Criteria:
- Male subject aged 40 years old or more.
- Subject with a body mass index (BMI) between 18.5 and 30 kg/m².
- Healthy subject, registered in the French biomedical research volunteer national file.
- Subject for whom both lower limb measurements correspond to the size grid of the IMD used.
- Subject agreeing to abstain from alcohol intake from 48 hours before P1D-2, during all hospitalization periods and during the outpatient period.
- Subject accepting to proceed with a COVID-19 test at the time of each inpatient period, and for whom the result is negative
- Subject accepting to protect himself in an appropriate way to avoid COVID-19 infection during the outpatient period.
- Subject practicing under 5 hours of intense physical activity per week, on average, in the 4 weeks preceding the screening visit (e.g. no marathon training or military training).
- Subject agreeing to abstain from any strenuous activity, especially sports, from the screening visit to the end of clinical investigation (including during the outpatient period).
- Subject accepting the constraints of the clinical investigation.
- Subject being available for the duration of the clinical investigation.
- Subject who has signed the informed consent form (ICF) after being adequately informed and receiving the information sheet.
- Subject affiliated with the French social security system or receiving benefits of that type.
Exclusion Criteria (non-inclusion criteria):
- Subject who is a smoker or a former smoker who stopped smoking less than 6 months ago.
- Subject following a salt-free diet.
- Subject following or planning to follow either a slimming diet or any specific diet that could not be followed during hospitalization.
- Subject having a temperature > 38.0°C at screening or in the morning of D-2 and D1 of the first period (P1).
- Subject having, upon clinical examination, an abnormal systolic blood pressure (SBP), diastolic blood pressure (DBP) or heart rate (HR) judged clinically significant by the Investigator.
- Subject having an intestinal transit disorder that disrupts hydroelectric balance.
- Alcohol-dependent subject or subject with a positive alcohol breath test.
- Subject having a localized or general edema (a simple evening edema of the legs or ankles is accepted for inclusion).
- Subject suffering from insulin-dependent or uncontrolled diabetes (controlled diabetes is accepted).
- Subject with a serious, stabilized, or progressive illness (as judged by the Investigator).
- Subject with hypertension or heart failure.
- Subject with known renal function disorders.
- Subject with known liver failure.
- Subject with venous insufficiency of clinical class C3, C4, C5 or C6 according to the Clinical / Etiological / Anatomical / Pathophysiological (CEAP) classification.
- Subject having a medical background of deep and superficial vein thrombosis.
- Subject following long-term therapy with diuretics, nonsteroidal anti-inflammatory drugs (NSAIDs), steroids, nutritional supplements or opiates.
- Subject having, upon questioning or clinical examination, advanced peripheral neuropathy, skin infections, eczematous dermatitis, or weeping skin disorder of the legs.
- Subject with a medical contraindication to compression therapy according to the interview or clinical examination: phlegmatia coerulea dolens, septic thrombosis, intolerance to the IMD, allergic reaction to any component, arteritis obliterans of lower limbs, advanced diabetic microangiopathy.
- Subject with active implants, such as a pacemaker or artificial heart type, and non-active implants, for example a hip prosthesis (dental implants are authorized).
- Subject who is participating in another clinical trial or who is in the exclusion period from a previous study/clinical investigation.
- Person deprived of freedom by judicial or administrative decision, or a person hospitalized without his consent.
- Subject of legal age who is protected by law or under guardianship.
- Subject with a current mental or psychiatric disorder or a history of mental or psychiatric disorder, or any other factor limiting the collection of informed consent.
- Person who works for the CRO or for Laboratoires Innothera, or has a dependent relationship with these entities.
Sites / Locations
- Biotrial
Arms of the Study
Arm 1
Arm 2
Arm Type
Experimental
No Intervention
Arm Label
With device use
Without device use
Arm Description
Volunteers included will use IMD during one of the two periods of the study.
Volunteers included will not use IMD during the other period of the study (reverse of experimental)
Outcomes
Primary Outcome Measures
EFFICACY: Compare the cumulative evolution of the water balance over a period of 5 days, assessed by the adjusted difference between the volume of fluid intake and the volume of urine (24h sequence), with or without daytime use of the IMD
Cumulative evolution of the water balance over a period of 5 days, assessed by the difference between the volume of fluid intake, determined by weight, and the volume of the urine, determined by weight, with or without daytime use of the IMD.
Secondary Outcome Measures
EFFICACY: Compare the mean daily water balance estimated over a period of 5 days, assessed by the adjusted difference between the volume of fluid intake and the volume of urine every day during 5 days, with or without daytime use of the IMD
Mean daily water balance over a period of 5 days, assessed by the difference between the volume of fluid intake, determined by weight, and the volume of the urine, determined by weight, with or without daytime use of the IMD.
EFFICACY: Compare the cumulative evolution of the daytime water balance over 5 days, assessed by the adjusted difference between the volume of fluid intake and the volume of urine during the daytime sequence, with or without daytime use of the IMD
Cumulative evolution of the daytime water balance over a period of 5 days, assessed by the difference between the volume of fluid intake, determined by weight, and the volume of the urine, determined by weight, with or without daytime use of the IMD.
EFFICACY: Compare the mean daily daytime water balance estimated over 5 days, assessed by the adjusted difference between the volume of fluid intake and the volume of urine during the daytime sequence, with or without daytime use of the IMD
Mean daily daytime water balance over a period of 5 days, assessed by the difference between the volume of fluid intake, determined by weight, and the volume of the urine, determined by weight, with or without daytime use of the IMD.
EFFICACY: Compare the cumulative evolution of the nighttime water balance over 5 days, assessed by the adjusted difference between the volume of fluid intake and the volume of urine during the nighttime sequence, with or without daytime use of the IMD
Cumulative evolution of the nighttime water balance over a period of 5 days, assessed by the difference between the volume of fluid intake, determined by weight, and the volume of the urine, determined by weight, with or without daytime use of the IMD.
EFFICACY: Compare the mean daily nighttime water balance estimated over 5 days, assessed by the adjusted difference between the volume of fluid intake and the volume of urine during the nighttime sequence, with or without daytime use of the IMD
Mean daily nighttime water balance over a period of 5 days, assessed by the difference between the volume of fluid intake, determined by weight, and the volume of the urine, determined by weight, with or without daytime use of the IMD.
EFFICACY: Compare the cumulative evolution of the subject's weight over 5 days, assessed by the adjusted difference between the weight at the end of the 5-day period and the weight at the start of the 5-day period, with or without daytime use of the IMD
Cumulative evolution of the subject's weight over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the mean daily subject's weight evolution estimated over 5 days, assessed by the adjusted difference between the weight at H0 and the weight at H0 the following day, with or without daytime use of the IMD
Mean daily evolution of the subject's weight over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the cumulative evolution of the daytime subject's weight over a period of 5 days, assessed by the adjusted cumulative differences between the weight between H0 and H14 each day, with or without daytime use of the IMD
Cumulative evolution of the daytime subject's weight over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the mean daily daytime subject's weight evolution estimated over a period of 5 days, assessed by the adjusted difference between the weight at H0 and the weight at H14 each day, with or without daytime use of the IMD
Mean daily daytime evolution of the subject's weight over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the cumulative evolution of the nighttime subject's weight over 5 days, assessed by the adjusted cumulative differences between the weight between H14 and H0 of the following day each day, with or without daytime use of the IMD
Cumulative evolution of the nighttime subject's weight over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the mean daily nighttime subject's weight evolution estimated over 5 days, assessed by the adjusted difference between the weight at H14 and the weight at H0 of the following day each day, with or without daytime use of the IMD
Mean daily nighttime evolution of the subject's weight over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the cumulative evolution of the urine volume over a period of 5 days, assessed by the adjusted cumulative volumes of urine, with or without daytime use of the IMD (24h sequence)
Cumulative evolution of the urine volume over a period of 5 days, with or without daytime use of the IMD
. EFFICACY: Compare the mean daily urine volume estimated over a period of 5 days, assessed by the adjusted daily volumes of urine, with or without daytime use of the IMD (24h sequence)
Mean daily urine volume over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the cumulative daytime evolution of the urine volume over a period of 5 days, assessed by the adjusted cumulative volumes of daytime urine, with or without daytime use of the IMD
Cumulative evolution of the daytime urine volume over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the mean daily daytime urine volumes estimated over a period of 5 days, assessed by the adjusted daily daytime volumes of urine, with or without daytime use of the IMD
Mean daily daytime urine volume over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the cumulative nighttime evolution of the urine volume over a period of 5 days, assessed by the adjusted cumulative volumes of nighttime urine, with or without daytime use of the IMD
Cumulative evolution of the nighttime urine volume over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the mean daily nighttime urine volumes estimated over a period of 5 days, assessed by the adjusted daily nighttime volumes of urine, with or without daytime use of the IMD
Mean daily nighttime urine volume over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the cumulative daily evolution of the neck circumference (dynamic and supine sequences) over a period of 5 days, with or without daytime use of the IMD (24h sequence)
Cumulative evolution of the daily neck circumference over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the mean daily evolution of the neck circumference (dynamic and supine sequences) over a period of 5 days, with or without daytime use of the IMD (24h sequence)
Mean daily evolution of the neck circumference over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the cumulative evolution of the neck circumference in the dynamic sequence over a period of 5 days, with or without daytime use of the IMD
Cumulative evolution of the dynamic sequence neck circumference over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the mean dynamic sequence evolution of the neck circumference over a period of 5 days, with or without daytime use of the IMD
Mean dynamic sequence evolution of the neck circumference over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the cumulative evolution of the neck circumference in the supine sequence over a period of 5 days, with or without daytime use of the IMD
Cumulative evolution of the supine sequence neck circumference over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the mean supine sequence evolution of the neck circumference over a period of 5 days, with or without daytime use of the IMD
Mean supine sequence evolution of the neck circumference over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the cumulative daily evolution of the leg perimeters at 3 points, at the thinnest part of the ankle, at the largest part of the calf and at mid-thigh (dynamic and supine sequences) over 5 days, with or without daytime use of the IMD
Cumulative evolution of the daily leg perimeters at 3 points over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the mean daily evolution of the leg perimeters at 3 points, at the thinnest part of the ankle, at the largest part of the calf and at mid-thigh (dynamic and supine sequences) over 5 days, with or without daytime use of the IMD
Mean daily evolution of the leg perimeters at 3 points over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the cumulative evolution of the leg perimeters at 3 points, at the thinnest part of the ankle, at the largest part of the calf and at mid-thigh in the dynamic sequence over a period of 5 days, with or without daytime use of the IMD
Cumulative evolution of the dynamic sequence leg perimeters at 3 points over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the mean dynamic sequence evolution of the leg perimeters at 3 points, at the thinnest part of the ankle, at the largest part of the calf and at mid-thighover a period of 5 days, with or without daytime use of the IMD
Mean dynamic sequence evolution of the leg perimeters at 3 points over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the cumulative evolution of the leg perimeters at 3 points, at the thinnest part of the ankle, at the largest part of the calf and at mid-thigh in the supine sequence over a period of 5 days, with or without daytime use of the IMD
Cumulative evolution of the supine sequence leg perimeters at 3 points over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the mean supine sequence evolution of the leg perimeters at 3 points, at the thinnest part of the ankle, at the largest part of the calf and at mid-thigh over a period of 5 days, with or without daytime use of the IMD
Mean supine sequence evolution of the leg perimeters at 3 points over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the cumulative daily evolution of the quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD (24h sequence)
Cumulative daily evolution of the quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the mean daily quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD (24h sequence)
Mean daily quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the cumulative daytime evolution of the quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD
Cumulative daytime evolution of the quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the mean daytime quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD
Mean daytime quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the cumulative nighttime evolution of the quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD
Cumulative nighttime evolution of the quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD
EFFICACY: Compare the mean nighttime quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD
Mean nighttime quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD
ACCEPTABILITY: Describe the acceptability of the IMD during daytime use
Responses to acceptability questionnaire each day of IMD use
SAFETY: Describe the safety of the IMD use during daytime use
Emergent adverse events (EAEs)
Full Information
NCT ID
NCT04911725
First Posted
May 19, 2021
Last Updated
June 4, 2021
Sponsor
Laboratoires Innothera
Collaborators
Biotrial
1. Study Identification
Unique Protocol Identification Number
NCT04911725
Brief Title
Study of the Effect of an Elastic Compression Medical Device, on Water Balance Change in Healthy Subjects
Official Title
Study of the Effect of an Elastic Compression Medical Device (Prototype), on Water Balance Change in Healthy Subjects. Exploratory, Randomized, Open-label, Controlled and Crossover Study
Study Type
Interventional
2. Study Status
Record Verification Date
June 2021
Overall Recruitment Status
Completed
Study Start Date
March 23, 2021 (Actual)
Primary Completion Date
May 24, 2021 (Actual)
Study Completion Date
May 24, 2021 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Laboratoires Innothera
Collaborators
Biotrial
4. Oversight
Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
5. Study Description
Brief Summary
Obstructive sleep apnea-hypopnea syndrome (OSAHS) is characterized by the occurrence of abnormally frequent episodes of interrupted ventilation (apnea) or significant reduction of ventilation (hypopnea) during sleep. It is linked to a repeated collapse of the upper airways during sleep.
Episodes of apnea and hypopnea cause hypoxemia and micro-awakenings with a well-established impact on quality of life and daily activities. Physiologically, OSAHS can be aggravated when moving from a standing to a supine position through fluid shift from the lower limbs to the upper body, thereby modifying the opening of the upper airways. A decrease of the water balance by bilateral diurnal compression of the lower limbs (during daytime in standing position) may limit this nocturnal fluid shift (at night in supine position) and thus reduce the severity of OSAHS.
Two comparative clinical trials [Redolfi 2011; White 2015] have shown a clinically modest reduction of sleep apnea (-36% and -27%, respectively), which was however statistically significant versus untreated control group (p = 0.002 and p = 0.04, respectively), when elastic compression medical devices of 20 to 30 mmHg were worn during the daytime. The hypothesis of fluid shift influence on OSAHS has been tested [Berg 1993; Redolfi 2011; White 2015], but the decrease of the water balance when the device is used remains to be quantified.
The CVE101-15 exploratory clinical investigation sponsored by Laboratoires Innothera performed on healthy volunteers confirmed the hypothesis of a diuretic effect of elastic compression stockings applying a pressure of 33 mmHg at the ankle, worn for 13-14 hours during the daytime for 3 days, with a good safety profile of this device. Moreover, it enabled the identification of reliable parameters and the endpoints to be used to demonstrate a diuretic effect.
Based on this information, there may be a real interest in conducting further investigations about the evolution of water balance beyond a 3-day period of elastic compression use in the daytime.
Hence, the main objective of this clinical investigation is to compare precisely, under standardized test conditions, water balance changes in healthy subjects over 5 days with or without daytime use of the investigational medical device (IMD), an elastic compression device prototype specially designed for this study.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Obstructive Sleep Apnea-hypopnea Syndrome (OSAHS)
Keywords
OSAHS, Elastic compression device
7. Study Design
Primary Purpose
Basic Science
Study Phase
Not Applicable
Interventional Study Model
Crossover Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
38 (Actual)
8. Arms, Groups, and Interventions
Arm Title
With device use
Arm Type
Experimental
Arm Description
Volunteers included will use IMD during one of the two periods of the study.
Arm Title
Without device use
Arm Type
No Intervention
Arm Description
Volunteers included will not use IMD during the other period of the study (reverse of experimental)
Intervention Type
Device
Intervention Name(s)
Elastic Compression Prototype
Intervention Description
Elastic Compression device - No medical, surgical or laboratory procedure is implied in the use of the IMD.
Primary Outcome Measure Information:
Title
EFFICACY: Compare the cumulative evolution of the water balance over a period of 5 days, assessed by the adjusted difference between the volume of fluid intake and the volume of urine (24h sequence), with or without daytime use of the IMD
Description
Cumulative evolution of the water balance over a period of 5 days, assessed by the difference between the volume of fluid intake, determined by weight, and the volume of the urine, determined by weight, with or without daytime use of the IMD.
Time Frame
5 consecutive days
Secondary Outcome Measure Information:
Title
EFFICACY: Compare the mean daily water balance estimated over a period of 5 days, assessed by the adjusted difference between the volume of fluid intake and the volume of urine every day during 5 days, with or without daytime use of the IMD
Description
Mean daily water balance over a period of 5 days, assessed by the difference between the volume of fluid intake, determined by weight, and the volume of the urine, determined by weight, with or without daytime use of the IMD.
Time Frame
5 days
Title
EFFICACY: Compare the cumulative evolution of the daytime water balance over 5 days, assessed by the adjusted difference between the volume of fluid intake and the volume of urine during the daytime sequence, with or without daytime use of the IMD
Description
Cumulative evolution of the daytime water balance over a period of 5 days, assessed by the difference between the volume of fluid intake, determined by weight, and the volume of the urine, determined by weight, with or without daytime use of the IMD.
Time Frame
5 days
Title
EFFICACY: Compare the mean daily daytime water balance estimated over 5 days, assessed by the adjusted difference between the volume of fluid intake and the volume of urine during the daytime sequence, with or without daytime use of the IMD
Description
Mean daily daytime water balance over a period of 5 days, assessed by the difference between the volume of fluid intake, determined by weight, and the volume of the urine, determined by weight, with or without daytime use of the IMD.
Time Frame
5 days
Title
EFFICACY: Compare the cumulative evolution of the nighttime water balance over 5 days, assessed by the adjusted difference between the volume of fluid intake and the volume of urine during the nighttime sequence, with or without daytime use of the IMD
Description
Cumulative evolution of the nighttime water balance over a period of 5 days, assessed by the difference between the volume of fluid intake, determined by weight, and the volume of the urine, determined by weight, with or without daytime use of the IMD.
Time Frame
5 days
Title
EFFICACY: Compare the mean daily nighttime water balance estimated over 5 days, assessed by the adjusted difference between the volume of fluid intake and the volume of urine during the nighttime sequence, with or without daytime use of the IMD
Description
Mean daily nighttime water balance over a period of 5 days, assessed by the difference between the volume of fluid intake, determined by weight, and the volume of the urine, determined by weight, with or without daytime use of the IMD.
Time Frame
5 days
Title
EFFICACY: Compare the cumulative evolution of the subject's weight over 5 days, assessed by the adjusted difference between the weight at the end of the 5-day period and the weight at the start of the 5-day period, with or without daytime use of the IMD
Description
Cumulative evolution of the subject's weight over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the mean daily subject's weight evolution estimated over 5 days, assessed by the adjusted difference between the weight at H0 and the weight at H0 the following day, with or without daytime use of the IMD
Description
Mean daily evolution of the subject's weight over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the cumulative evolution of the daytime subject's weight over a period of 5 days, assessed by the adjusted cumulative differences between the weight between H0 and H14 each day, with or without daytime use of the IMD
Description
Cumulative evolution of the daytime subject's weight over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the mean daily daytime subject's weight evolution estimated over a period of 5 days, assessed by the adjusted difference between the weight at H0 and the weight at H14 each day, with or without daytime use of the IMD
Description
Mean daily daytime evolution of the subject's weight over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the cumulative evolution of the nighttime subject's weight over 5 days, assessed by the adjusted cumulative differences between the weight between H14 and H0 of the following day each day, with or without daytime use of the IMD
Description
Cumulative evolution of the nighttime subject's weight over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the mean daily nighttime subject's weight evolution estimated over 5 days, assessed by the adjusted difference between the weight at H14 and the weight at H0 of the following day each day, with or without daytime use of the IMD
Description
Mean daily nighttime evolution of the subject's weight over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the cumulative evolution of the urine volume over a period of 5 days, assessed by the adjusted cumulative volumes of urine, with or without daytime use of the IMD (24h sequence)
Description
Cumulative evolution of the urine volume over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
. EFFICACY: Compare the mean daily urine volume estimated over a period of 5 days, assessed by the adjusted daily volumes of urine, with or without daytime use of the IMD (24h sequence)
Description
Mean daily urine volume over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the cumulative daytime evolution of the urine volume over a period of 5 days, assessed by the adjusted cumulative volumes of daytime urine, with or without daytime use of the IMD
Description
Cumulative evolution of the daytime urine volume over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the mean daily daytime urine volumes estimated over a period of 5 days, assessed by the adjusted daily daytime volumes of urine, with or without daytime use of the IMD
Description
Mean daily daytime urine volume over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the cumulative nighttime evolution of the urine volume over a period of 5 days, assessed by the adjusted cumulative volumes of nighttime urine, with or without daytime use of the IMD
Description
Cumulative evolution of the nighttime urine volume over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the mean daily nighttime urine volumes estimated over a period of 5 days, assessed by the adjusted daily nighttime volumes of urine, with or without daytime use of the IMD
Description
Mean daily nighttime urine volume over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the cumulative daily evolution of the neck circumference (dynamic and supine sequences) over a period of 5 days, with or without daytime use of the IMD (24h sequence)
Description
Cumulative evolution of the daily neck circumference over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the mean daily evolution of the neck circumference (dynamic and supine sequences) over a period of 5 days, with or without daytime use of the IMD (24h sequence)
Description
Mean daily evolution of the neck circumference over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the cumulative evolution of the neck circumference in the dynamic sequence over a period of 5 days, with or without daytime use of the IMD
Description
Cumulative evolution of the dynamic sequence neck circumference over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the mean dynamic sequence evolution of the neck circumference over a period of 5 days, with or without daytime use of the IMD
Description
Mean dynamic sequence evolution of the neck circumference over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the cumulative evolution of the neck circumference in the supine sequence over a period of 5 days, with or without daytime use of the IMD
Description
Cumulative evolution of the supine sequence neck circumference over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the mean supine sequence evolution of the neck circumference over a period of 5 days, with or without daytime use of the IMD
Description
Mean supine sequence evolution of the neck circumference over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the cumulative daily evolution of the leg perimeters at 3 points, at the thinnest part of the ankle, at the largest part of the calf and at mid-thigh (dynamic and supine sequences) over 5 days, with or without daytime use of the IMD
Description
Cumulative evolution of the daily leg perimeters at 3 points over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the mean daily evolution of the leg perimeters at 3 points, at the thinnest part of the ankle, at the largest part of the calf and at mid-thigh (dynamic and supine sequences) over 5 days, with or without daytime use of the IMD
Description
Mean daily evolution of the leg perimeters at 3 points over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the cumulative evolution of the leg perimeters at 3 points, at the thinnest part of the ankle, at the largest part of the calf and at mid-thigh in the dynamic sequence over a period of 5 days, with or without daytime use of the IMD
Description
Cumulative evolution of the dynamic sequence leg perimeters at 3 points over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the mean dynamic sequence evolution of the leg perimeters at 3 points, at the thinnest part of the ankle, at the largest part of the calf and at mid-thighover a period of 5 days, with or without daytime use of the IMD
Description
Mean dynamic sequence evolution of the leg perimeters at 3 points over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the cumulative evolution of the leg perimeters at 3 points, at the thinnest part of the ankle, at the largest part of the calf and at mid-thigh in the supine sequence over a period of 5 days, with or without daytime use of the IMD
Description
Cumulative evolution of the supine sequence leg perimeters at 3 points over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the mean supine sequence evolution of the leg perimeters at 3 points, at the thinnest part of the ankle, at the largest part of the calf and at mid-thigh over a period of 5 days, with or without daytime use of the IMD
Description
Mean supine sequence evolution of the leg perimeters at 3 points over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the cumulative daily evolution of the quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD (24h sequence)
Description
Cumulative daily evolution of the quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the mean daily quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD (24h sequence)
Description
Mean daily quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the cumulative daytime evolution of the quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD
Description
Cumulative daytime evolution of the quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the mean daytime quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD
Description
Mean daytime quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the cumulative nighttime evolution of the quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD
Description
Cumulative nighttime evolution of the quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
EFFICACY: Compare the mean nighttime quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD
Description
Mean nighttime quantity of NaCl excreted in the urine over a period of 5 days, with or without daytime use of the IMD
Time Frame
5 days
Title
ACCEPTABILITY: Describe the acceptability of the IMD during daytime use
Description
Responses to acceptability questionnaire each day of IMD use
Time Frame
5 days
Title
SAFETY: Describe the safety of the IMD use during daytime use
Description
Emergent adverse events (EAEs)
Time Frame
5 days
10. Eligibility
Sex
Male
Minimum Age & Unit of Time
40 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria:
Male subject aged 40 years old or more.
Subject with a body mass index (BMI) between 18.5 and 30 kg/m².
Healthy subject, registered in the French biomedical research volunteer national file.
Subject for whom both lower limb measurements correspond to the size grid of the IMD used.
Subject agreeing to abstain from alcohol intake from 48 hours before P1D-2, during all hospitalization periods and during the outpatient period.
Subject accepting to proceed with a COVID-19 test at the time of each inpatient period, and for whom the result is negative
Subject accepting to protect himself in an appropriate way to avoid COVID-19 infection during the outpatient period.
Subject practicing under 5 hours of intense physical activity per week, on average, in the 4 weeks preceding the screening visit (e.g. no marathon training or military training).
Subject agreeing to abstain from any strenuous activity, especially sports, from the screening visit to the end of clinical investigation (including during the outpatient period).
Subject accepting the constraints of the clinical investigation.
Subject being available for the duration of the clinical investigation.
Subject who has signed the informed consent form (ICF) after being adequately informed and receiving the information sheet.
Subject affiliated with the French social security system or receiving benefits of that type.
Exclusion Criteria (non-inclusion criteria):
Subject who is a smoker or a former smoker who stopped smoking less than 6 months ago.
Subject following a salt-free diet.
Subject following or planning to follow either a slimming diet or any specific diet that could not be followed during hospitalization.
Subject having a temperature > 38.0°C at screening or in the morning of D-2 and D1 of the first period (P1).
Subject having, upon clinical examination, an abnormal systolic blood pressure (SBP), diastolic blood pressure (DBP) or heart rate (HR) judged clinically significant by the Investigator.
Subject having an intestinal transit disorder that disrupts hydroelectric balance.
Alcohol-dependent subject or subject with a positive alcohol breath test.
Subject having a localized or general edema (a simple evening edema of the legs or ankles is accepted for inclusion).
Subject suffering from insulin-dependent or uncontrolled diabetes (controlled diabetes is accepted).
Subject with a serious, stabilized, or progressive illness (as judged by the Investigator).
Subject with hypertension or heart failure.
Subject with known renal function disorders.
Subject with known liver failure.
Subject with venous insufficiency of clinical class C3, C4, C5 or C6 according to the Clinical / Etiological / Anatomical / Pathophysiological (CEAP) classification.
Subject having a medical background of deep and superficial vein thrombosis.
Subject following long-term therapy with diuretics, nonsteroidal anti-inflammatory drugs (NSAIDs), steroids, nutritional supplements or opiates.
Subject having, upon questioning or clinical examination, advanced peripheral neuropathy, skin infections, eczematous dermatitis, or weeping skin disorder of the legs.
Subject with a medical contraindication to compression therapy according to the interview or clinical examination: phlegmatia coerulea dolens, septic thrombosis, intolerance to the IMD, allergic reaction to any component, arteritis obliterans of lower limbs, advanced diabetic microangiopathy.
Subject with active implants, such as a pacemaker or artificial heart type, and non-active implants, for example a hip prosthesis (dental implants are authorized).
Subject who is participating in another clinical trial or who is in the exclusion period from a previous study/clinical investigation.
Person deprived of freedom by judicial or administrative decision, or a person hospitalized without his consent.
Subject of legal age who is protected by law or under guardianship.
Subject with a current mental or psychiatric disorder or a history of mental or psychiatric disorder, or any other factor limiting the collection of informed consent.
Person who works for the CRO or for Laboratoires Innothera, or has a dependent relationship with these entities.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Sophie HAYS, MD
Organizational Affiliation
Biotrial
Official's Role
Principal Investigator
Facility Information:
Facility Name
Biotrial
City
Rennes
ZIP/Postal Code
35042
Country
France
12. IPD Sharing Statement
Plan to Share IPD
No
Learn more about this trial
Study of the Effect of an Elastic Compression Medical Device, on Water Balance Change in Healthy Subjects
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