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Metabolic SyndromeNCT05092178

Calorie Restricted Diet and Exercise

A study testing calorie restricted diet and exercise and exercise alone in people with Metabolic Syndrome, run by The First People's Hospital of Jingzhou at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Calorie-restricted(CR) diet and exercise were effective to reduce Metabolic syndrome(MetS), however, its effect on knee functions for MetS patients with degenerate meniscus lesions(DMLs) was still poorly investigated. Read more about this study

Who is it for?
Ages 35 to 70 yearsHealthy volunteers can take part
Conditions the study is for
Metabolic Syndrome
What is being tested?
calorie restricted diet and exercise and exercise alone
Could I receive a placebo?
No, everyone receives an active treatment
How many people
86 participants
Where
1 siteChina
Study dates
6 Jan 2019to 20 Nov 2022
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 35 to 70 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • • Must be age between 35 and 70 years old;
  • Clinical diagnosis of metabolic syndrome;

Who cannot join

  • • Must be able to have no acute knee injury such as car crash or acute sports injury;
  • Must be able to have no knee surgeries history;
  • Must be able to have no rheumatoid arthritis or serious knee osteoarthritis with deformity;
  • Must be able to have no contraindications to MRI;
  • Must be able to have no severe cardiopulmonary disease;
  • Must be able to have no musculoskeletal or neuromuscular impairments ;
  • Must be able to have good visual, hearing, or cognitive;

Trial locations and contacts

1 site in 1 country.

China1 site
  • First Affiliated Hospital of Jinzhou Medical University

    Jinzhou, Liaoning, 121000

Other trials in China

About this study

Official title: Effect of Calorie-restricted Diet and Exercise Intervention vs Exercise on the Knee Function of Metabolic Syndrome Patients With Degenerate Meniscus Lesions, a Randomized Controlled Study

Calorie-restricted(CR) diet and exercise were effective to reduce Metabolic syndrome(MetS), however, its effect on knee functions for MetS patients with degenerate meniscus lesions(DMLs) was still poorly investigated.

Read the detailed description

The CR diet and exercise group received a balanced diet with an energy consists carbohydrates 45-65%; fat 20-35%; and protein 10- 35% and a deficit of 600 kcal/day from their daily energy requirement. Total daily energy intake of 1200-2000 kcal/day were based on baseline weight, and for safety, no woman was provided with less than 1100 kcals/d and no man less than 1300 kcals/d. The energy of the intake calorie restricted diet per day was calculated based on the detailed composition of meals, such as rice, vegetables, eggs, pork, and beef, using the Chinese food composition tables. Our diets were cooked with traditional Chinese cooking methods such as boiling, stir-frying, and stewing. During the intervention, other lipid-lowering drugs were not allowed to intake supplement as it alters the outcome. Participants receive education or counseling by a dietitian for modulations of their caloric intake weekly.

The exercise intervention included aerobic exercises and resistance exercise, flexibility exercises about 150 minutes for ≥2 d/week for 6 months. The aerobic exercises included walking on a treadmill, stationary cycling for at least 30 minutes for≥2 d/week. Resistance exercises included nine upper-extremity and lower-extremity exercise with weighting lift machines for ≥2 d/week, while, flexibility exercise including the major muscle-tendon groups (a total of 60 s per exercise) for ≥2 d/week. Participants performed 1 or 2 sets with 8-12 repetitions of each exercise. The exercise sessions were monitored by telephone video. Patients who complete at least 80% of diet restriction and exercise were included in analysis. Calorie restricted diet and exercise group contain both the above intervention.

Being tested
calorie restricted diet and exercise, exercise alone
Medical subject headings
Metabolic Syndrome

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • calorie restricted diet and exerciseBehavioural

    The CR diet and exercise group received a balanced diet with an energy consists carbohydrates 45-65%; fat 20-35%; and protein 10- 35% and a deficit of 600 kcal/day from their daily energy requirement.The exercise intervention consists of aerobic exercises and resistance exercise, flexibility exercises about 150 minutes for≥2 d•wk for six months. The aerobic exercises included walking on a treadmill, stationary cycling for at least 30 minutes for≥2 d•wk, while, resistance exercises included nine upper-extremity and lower-extremity exercise with weighting lift machines for ≥2 d•wk, while, flexibility exercise including the major muscle-tendon groups (a total of 60 s per exercise) for ≥2 d•wk. Participants performed 1 or 2 sets with 8-12 repetitions of each exercise. The exercise sessions were monitored by telephone video.

  • exercise aloneBehavioural

    In exercise alone group, participants then underwent their usual habitual dietary diet and the above exercise intervention during the program.

Study groups in NCT05092178
Study groupRoleWhat they receive
Calorie restricted diet and exercise interventionExperimentalThe CR diet and exercise group received a balanced diet with an energy consists carbohydrates 45-65%; fat 20-35%; and protein 10- 35% and a deficit of 600 kcal/day from their daily energy requirement. The exercise intervention included aerobic exercises and resistance exercise, flexibility exercises about 150 minutes for ≥2 d/week for 6 months.
Receives: Behavioral: calorie restricted diet and exercise
exercise groupActive comparatorIn exercise alone group, participants then underwent their usual habitual dietary diet and the above exercise intervention during the program.
Receives: Behavioral: exercise alone

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. The Knee injury and Osteoarthritis Outcome Score (KOOS) score change

    The Knee injury and Osteoarthritis Outcome Score (KOOS) holds five subscales including: Pain (9 items); other Symptoms (7 items); Activities of Daily Living (ADL, 17 items); Sport and Recreation function (Sport/Rec, 5 items); and knee-related Quality of Life (QoL, 4 items). Each subscale is scored separately from zero (extreme knee problems) to 100 (no knee problems)

    Measured: Change from Baseline KOOS at 6 months

  2. The International Knee Documentation Committee Subjective Knee Evaluation score change

    The International Knee Documentation Committee Subjective Knee Evaluation Form (IKDC) score questionnaire contains 18 items (7 items for symptoms, 1 item for sport activity, 9 items for daily activities, and 1 item for current knee function.) The total score is transformed to a value on a scale of 0 to 100, with 100 representing the highest knee function and 0 is the worst.

    Measured: Change from Baseline IKDC at 6 months

  3. The Knee injury and Osteoarthritis Outcome Score (KOOS) score change

    The Knee injury and Osteoarthritis Outcome Score (KOOS) holds five subscales including: Pain (9 items); other Symptoms (7 items); Activities of Daily Living (ADL, 17 items); Sport and Recreation function (Sport/Rec, 5 items); and knee-related Quality of Life (QoL, 4 items). Each subscale is scored separately from zero (extreme knee problems) to 100 (no knee problems)

    Measured: Change from Baseline KOOS at 12 months

  4. The International Knee Documentation Committee Subjective Knee Evaluation score change

    The International Knee Documentation Committee Subjective Knee Evaluation Form (IKDC) score questionnaire contains 18 items (7 items for symptoms, 1 item for sport activity, 9 items for daily activities, and 1 item for current knee function.) The total score is transformed to a value on a scale of 0 to 100, with 100 representing the highest knee function and 0 is the worst.

    Measured: Change from Baseline IKDC at 12 months

Secondary outcomes (30)
  1. subscales of KOOS pain score change

    Secondary outcomes include five subscales of the KOOS covered pain, symptoms, activity of daily living, sport and recreational function, and knee related quality of life.The minimum is 0 points, the maximum is 4 points. After the score of each part is calculated separately, it is converted into a percentage score by the conversion formula.

    Measured: Change from Baseline pain at 6 months

  2. subscales of KOOS pain score change

    Secondary outcomes include five subscales of the KOOS covered pain, symptoms, activity of daily living, sport and recreational function, and knee related quality of life.The minimum is 0 points, the maximum is 4 points. After the score of each part is calculated separately, it is converted into a percentage score by the conversion formula.

    Measured: Change from Baseline pain at 12 months

  3. subscales of KOOS symptoms score change

    Secondary outcomes include five subscales of the KOOS covered pain, symptoms, activity of daily living, sport and recreational function, and knee related quality of life. The minimum is 0 points, the maximum is 4 points. After the score of each part is calculated separately, it is converted into a percentage score by the conversion formula.

    Measured: Change from Baseline symptoms at 6 months

  4. subscales of KOOS symptoms score change

    Secondary outcomes include five subscales of the KOOS covered pain, symptoms, activity of daily living, sport and recreational function, and knee related quality of life. The minimum is 0 points, the maximum is 4 points. After the score of each part is calculated separately, it is converted into a percentage score by the conversion formula.

    Measured: Change from Baseline symptoms at 12 months

  5. KOOS activity of daily living change

    Secondary outcomes include five subscales of the KOOS covered pain, symptoms, activity of daily living, sport and recreational function, and knee related quality of life. The minimum is 0 points, the maximum is 4 points. After the score of each part is calculated separately, it is converted into a percentage score by the conversion formula.

    Measured: Change from Baseline activity of daily living at 6 months

  6. KOOS activity of daily living change

    Secondary outcomes include five subscales of the KOOS covered pain, symptoms, activity of daily living, sport and recreational function, and knee related quality of life. The minimum is 0 points, the maximum is 4 points. After the score of each part is calculated separately, it is converted into a percentage score by the conversion formula.

    Measured: Change from Baseline activity of daily living at 12 months

  7. sport and recreational function change

    Secondary outcomes include five subscales of the KOOS covered pain, symptoms, activity of daily living, sport and recreational function, and knee related quality of life. The minimum is 0 points, the maximum is 4 points. After the score of each part is calculated separately, it is converted into a percentage score by the conversion formula.

    Measured: Change from Baseline sport and recreational function at 6 months

  8. sport and recreational function change

    Secondary outcomes include five subscales of the KOOS covered pain, symptoms, activity of daily living, sport and recreational function, and knee related quality of life. The minimum is 0 points, the maximum is 4 points. After the score of each part is calculated separately, it is converted into a percentage score by the conversion formula.

    Measured: Change from Baseline sport and recreational function at 12 months

  9. knee related quality of life change

    Secondary outcomes include five subscales of the KOOS covered pain, symptoms, activity of daily living, sport and recreational function, and knee related quality of life. The minimum is 0 points, the maximum is 4 points. After the score of each part is calculated separately, it is converted into a percentage score by the conversion formula.

    Measured: Change from Baseline knee related quality of life at 6 months

  10. knee related quality of life change

    Secondary outcomes include five subscales of the KOOS covered pain, symptoms, activity of daily living, sport and recreational function, and knee related quality of life. The minimum is 0 points, the maximum is 4 points. After the score of each part is calculated separately, it is converted into a percentage score by the conversion formula.

    Measured: Change from Baseline knee related quality of life at 12 months

  11. systolic blood pressure change

    systolic blood pressure /mmHg

    Measured: Change from Baseline systolic blood pressure at 6 months

  12. systolic blood pressure change

    systolic blood pressure /mmHg

    Measured: Change from Baseline systolic blood pressure at 12 months

  13. diastolic blood pressure change

    diastolic blood pressure/mmHg

    Measured: Change from Baseline diastolic blood pressure at 6 months

  14. diastolic blood pressure change

    diastolic blood pressure/mmHg

    Measured: Change from Baseline diastolic blood pressure at 12 months

  15. body mass index change

    body mass index /kg/㎡

    Measured: Change from Baseline body mass index at 6 months

  16. body mass index change

    body mass index /kg/㎡

    Measured: Change from Baseline body mass index at 12 months

  17. weight change

    Weight-kg

    Measured: Change from Baseline weight at 6 months

  18. weight change

    Weight-kg

    Measured: Change from Baseline weight at 12 months

  19. high-density lipoprotein cholesterol change

    high-density lipoprotein cholesterol (mmol/L)

    Measured: Change from Baseline high-density lipoprotein cholesterol at 6 months

  20. high-density lipoprotein cholesterol change

    high-density lipoprotein cholesterol (mmol/L)

    Measured: Change from Baseline high-density lipoprotein cholesterol at 12 months

  21. low-density lipoprotein cholesterol change

    low-density lipoprotein cholesterol (mmol/L)

    Measured: Change from Baseline low-density lipoprotein cholesterol at 6 months

  22. low-density lipoprotein cholesterol change

    low-density lipoprotein cholesterol (mmol/L)

    Measured: Change from Baseline low-density lipoprotein cholesterol at 12 months

  23. triglycerides change

    triglycerides (mmol/l)

    Measured: Change from Baseline triglycerides at 6 months

  24. triglycerides change

    triglycerides (mmol/l)

    Measured: Change from Baseline triglycerides at 12 months

  25. total cholesterol change

    total cholesterol (mmol/L)

    Measured: Change from Baseline total cholesterol at 6 months

  26. total cholesterol change

    total cholesterol (mmol/L)

    Measured: Change from Baseline total cholesterol at 12 months

  27. fast blood glucose change

    fast blood glucose (mmol/L)

    Measured: Change from Baseline fast blood glucose at 6 months

  28. fast blood glucose change

    fast blood glucose (mmol/L)

    Measured: Change from Baseline fast blood glucose at 12 months

  29. waist circumstance change

    waist circumstance (cm)

    Measured: Change from Baseline waist circumstance at 6 months

  30. waist circumstance change

    waist circumstance (cm)

    Measured: Change from Baseline waist circumstance at 12 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted25 Oct 2021
  2. Study start6 Jan 2019
  3. Primary completion4 Nov 2021
  4. Study completion20 Nov 2022

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Investigator, Outcomes assessor
Enrolment
86 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05092178
Sponsor's protocol ID
exercise01
Status last verified
Dec 2022
First submitted
13 Oct 2021
Last updated
18 Jan 2023
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing calorie restricted diet and exercise and exercise alone in people with Metabolic Syndrome, run by The First People's Hospital of Jingzhou at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 18 Jan 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The Knee injury and Osteoarthritis Outcome Score (KOOS) score change (time frame: Change from Baseline KOOS at 6 months). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Jan 2023.

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Calorie Restricted Diet and Exercise (NCT05092178) | AzTrials