Quality of Life, Symptoms and Signs, Venous Disease
Conditions
Keywords
Chronic venous disease, insoles, quality of life, symptoms, relief
Brief summary
The primary goal of this study was to assess, in vivo, the efficacy of the medical device Invisible insoles LIGHT LEGS in improving venous return in subjects affected by this problem after 14 days of medical device use, by self-assessment, filling in questions regarding Quality of Life, in comparison to the baseline. The secondary goals of this study were (1) to assess in vivo the perception of subjects about the rapid relief felt after 7 days of using the same medical device, by selfassessment, filling-in three subjective evaluation questions, and (2) to assess in vivo the usability of the subjects regarding the same medical device after 14 days of its use, by self-assessment, filling in subjective evaluation questions.
Interventions
DEVICEInsoles
Insoles At Day 0, the patient received the insoles and adapted them to his open shoes. The patient filled the quality-of-life's questionnaire at Day 0 and the same at Day14. The patient filled the rapid relief's questionnaire at Day7 and a usability's questionnaire at Day14.
Sponsors
Millet Innovation
Study design
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No
Inclusion criteria
* Gender: Female/Male; * Age: with 18 years old and older; * Having signed an Informed Consent Form (ICF); * Willingness, ability and likeliness to comply with all the study procedures and restrictions; * Ability to give informed consent; * Available during the entire study period; * Understanding Portuguese language: Portuguese-speaking subjects capable of reading the documents; * Affected by a symptomatic venous return problem; * With a score \>14 from the question 1 to 11 of the adapted CIVIQ questionnaire (each question scored on a scale from 0 to 4); * Agree to wear open shoes suitable for insoles throughout the study, for at least 8 hours per day (with a heel \<5cm); * Having a shoe size of 36 to 41;
Exclusion criteria
* Known allergy or known history of hypersensitivity to the components of the investigational device and related compounds; * Currently participating in another clinical study that may interfere with the study; * Diagnosed skin diseases and/or cutaneous alterations on the test region (feet) that may impair the study (for example tattoos, marks, burns, scars, etc.); * Diagnosed diseases that may impair the study (including but not limited to: Diabetes, Arteritis, Phlebitis, etc); * Under pharmacological treatments on the 30 days previous to the beginning of the study and during the entire period of the study that may impair it (including but not limited to: inflammatory drugs, any drug that might cover the signs and symptoms, drugs with arterial or venous indications, etc.); * Having applied any type of topical product (pharmaceutical, cosmetic or other) with similar effect of the medical device under study, on the test region (feet) during the study, besides the investigational device; * Having a stage of CVD C3 on the CEAP classification; * Having had a traumatic or neurological history in the last 6 months; * Wearing an orthopaedic insole made by a health professional; * Having a significant and disabling lower limb pain; * Having a significant and disabling back pain; * Having a contraindication to wearing insoles and open shoes; * Wearing open shoes with an anatomical shape (e.g. Birkenstock); * Pregnancy or intention to conceive during the study; * Breast-feeding.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Quality of Life | Day 0 and Day 14 | CIVIQ (ChronIc Venous Insufficiency Quality of Life Questionnaire) 20 : It is a quality of life assessment scale comprising 20 items grouped into four main dimensions (pain, physical, psychological, social) with 5 levels (0 point (min) to 4 points (max)).The final score is between 0 and 80 points. A low score indicates a low impact of the disease on quality of life. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Rapid relief | Day 7 | Perception of subjects about the rapid relief felt after 7 days (t7) of using the medical device, by self-assessment, filling-in three subjective evaluation questions |
| Usability evaluation | Day 14 | Usability of the subjects regarding the same device, through subjective evaluation questions filled by the subjects after 14 days (D14) of using the medical device. |
Countries
Portugal
Outcome results
None listed