Unique ID issued by UMIN | UMIN000004518 |
---|---|
Receipt number | R000005403 |
Scientific Title | The effect of fish oil supplementation on physiological responses during mental stress |
Date of disclosure of the study information | 2010/11/08 |
Last modified on | 2012/04/29 05:53:58 |
The effect of fish oil supplementation on physiological responses during mental stress
The effect of fish oil supplementation on physiological responses during mental stress
The effect of fish oil supplementation on physiological responses during mental stress
The effect of fish oil supplementation on physiological responses during mental stress
Japan |
coronary heart disease
Adult |
Others
NO
To examine whether fish oil supplementation reduces physiological responses during mental stress
Efficacy
Confirmatory
Explanatory
Phase III
heart rate and blood pressure [before and after 12 weeks supplementation]
1. Cardiovascular indices [before and after 12 weeks supplementation]
- Cardiac output
- Stroke volume
- Total peripheral resistance
- Pre-ejection period
- Normalized pulse volume
- Baroreceptor reflex sensitivity
- Arterial stiffness
2. Neuroendocrinological indices [before and after 12 weeks supplementation]
- Salivary cortisol
- Salivary MHPG
3. Neuroimmunological index [before and after 12 weeks supplementation]
- Salivary Ig-A
4. Subjective ratings [before and after 12 weeks supplementation]
- Subjective ratings to stressful tasks
5. Behavioral indices [before and after 12 weeks supplementation]
- Task performance
- Recall performance of Cahill's script
6. Psychological indices [before and after 12 weeks supplementation]
- Buss-Perry Aggression Questionnaire,
- Behavioral Inhibition/Activation System Scale
- Short-Form Eysenck Personality Questionnarie-Revised
- Lee's Type Scale 2nd version (love attitude scale)
- State-Trait Anxiety Inventory
7. Blood [before and after 12 weeks supplementation]
- Omega-3 and -6 concentrations in red blood cells
Interventional
Parallel
Randomized
Individual
Double blind -all involved are blinded
Placebo
YES
NO
Institution is not considered as adjustment factor.
NO
Central registration
2
Prevention
Food |
1. Experimental
A capsule of omega-3 Polyunsaturated Fatty Acid, 300mg (including 15% docosahexaenoic acid, 40% eicosapentaenoic acid and other), 12 capsules per day in 12 week.
2. Placebo
A capsule of other Polyunsaturated Fatty Acid, 300mg (including 47% canola oil, 25% soybean oil, 25% olive oil and 3% fish oil), 12 capsules per day in 12 week.
20 | years-old | <= |
39 | years-old | >= |
Male and Female
1. 20 - 39 years old
2. A native Japanese speaking ability
3. Physical and metal status to possible understands scope and contents in the trial and gets informed consent
1. Heavy drinker
2. Heavy smoker (over 40 cigarettes per day)
3. Habit of eating fish over 4 times per week
4. Use of polyunsaturated fatty acid supplement within 3 month at regular intervals
5. Current suspicion in coronary heart disease, hypertension (resting blood pressure greater than 160/100 mmHg), diabetes and pregnancy
6. Use of anti-epilepsy drug, lithium, ethyl icosapentate and anti-coagulant drug (for example, aspirin, warfarin, etc) within 3 month at regular intervals
7. History and current suspicion in diagnosis of psychosis, bipolar I disorder, alcoholic, substance-related disorder and eating disorder
28
1st name | |
Middle name | |
Last name | Kenta Matsumura |
College of Science and Engineering, Kanazawa University
School of Mechanical Engineering
Kakuma-cho, Kanazawa, Ishikawa
076-264-6467
1st name | |
Middle name | |
Last name | Kenta Matsumura |
College of Science and Engineering, Kanazawa University
School of Mechanical Engineering
kenta16moon@se.kanazawa-u.ac.jp
Kanazawa University
The Ministry of Education, Culture, Sports, Science and Technology
Japan
Toyama University, Kurume University, Kanazawa University, Disaster Medical Center
NO
独立行政法人国立病院機構災害医療センター(東京都)
2010 | Year | 11 | Month | 08 | Day |
Unpublished
Completed
2010 | Year | 09 | Month | 16 | Day |
2010 | Year | 11 | Month | 01 | Day |
2010 | Year | 11 | Month | 08 | Day |
2012 | Year | 04 | Month | 29 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000005403