Outcome
Type |
Measure |
Description |
Time frame |
Safety issue |
Primary |
Change in Pain from baseline at 8 weeks |
Visual analog scale from 0 to 10. The higher the value, the more pain. |
The evolution of pain after consumption during 8 weeks will be measured. |
|
Primary |
Quality of life test: WOMAC test |
The quality of life of the subjects will be measured with the WOMAC test. It is a 24-item test that will measure the degree of pain: nothing, little, enough and a lot, when performing activities in daily life. |
Change in initial quality of life at 8 weeks. |
|
Secondary |
Change in Pain from baseline at 8 weeks |
Visual analog scale from 0 to 10. The higher the value, the more pain. |
Pain will be measured with a daily scale, from baseline to 8 weeks. |
|
Secondary |
Functional test |
The balance and mobility of the subjects will be measured with the Timed Up and Go Test |
The test will be measured at baseline and after 8 weeks of consumption. |
|
Secondary |
Muscle function |
Isokinetic and isometric dynamometry |
The test will be measured at baseline and after 8 weeks of consumption. |
|
Secondary |
Change in concomitant analgesic medication |
The change in the need for the use of analgesic medications will be evaluated |
The test will be measured at baseline and after 8 weeks of consumption. It will also be evaluated on a daily basis |
|
Secondary |
Sleep efficiency |
Measured by accelerometry, with Actigraph wGT3X-BT |
The test will be measured at baseline and after 8 weeks of consumption. It will be measured during 3 weekdays and one weekend day. |
|
Secondary |
Sleep quality |
Measured by Pittsburgh test |
It will be measured twice, once at baseline or at the end of the study after 8 weeks of use |
|
Secondary |
Omega-3 Bioavailability |
Measured by omega quant |
It will be measured twice, once at baseline or at the end of the study after 8 weeks. |
|
Secondary |
Liver safety variables |
It is a blood test that measures the presence of some enzymes, proteins and bilirubin in the blood, with the aim of determining if there is any alteration in the liver. Enzyme GPT, GOT, Gamma GT, LDH, alkaline phosphatase and bilirubin (UI/L) |
It will be measured twice, once at baseline or at the end of the study after 8 weeks. |
|
Secondary |
Physical activity |
It is a control variable. Measured by accelerometry, with Actigraph wGT3X-BT |
The test will be measured at baseline and after 8 weeks of consumption. It will be measured during 3 weekdays and one weekend day. |
|
Secondary |
Physical activity control |
It is a control variable. Measured by fitbit |
The test will be measured at baseline and after 8 weeks of consumption. |
|
Secondary |
Body composition |
It is a control variable. Measured by bioimpedance |
The test will be measured at baseline and after 8 weeks of consumption. |
|
Secondary |
Waist - hip circumference |
It is a control variable. |
The test will be measured at baseline and after 8 weeks of consumption. |
|