- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT01526759
Fiber Longer Term Study on Energy Intake (FLiTS)
The Effect of 2 Weeks of Supplementation of a High-gelling, High-viscous Dietary Fibre on Energy Intake
Dietary fibre seems to have a relevant role in body weight management. In an acute study the investigators found that high viscous-high gelling pectin increased feelings of satiety. The objective of this study is to study the effects of 2 weeks of supplementation of high gelling-high viscous fibre or a high gelling-high viscous non-fibre control on energy intake.
The investigators do this by measuring the difference in ad libitum energy intake after 15 days of pectin or 15 days of control supplements. The investigators will further measure differences in 24h feelings of satiety, fasting blood glucose and insulin, fermentation and composition of microbiota.
연구 개요
연구 유형
등록 (실제)
단계
- 해당 없음
연락처 및 위치
연구 장소
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Wageningen, 네덜란드, 7002HD
- Wageningen University
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참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
- Age: 18-30 year
- BMI: 18.5-25 kg/m2
- Healthy: as judged by the participant
- H2 producer
Exclusion Criteria:
- Weight loss or weight gain of more than 5 kg during the last 2 months
- Using an energy restricted diet during the last 2 months
- Lack of appetite for any reason
- Restrained eater
- Smoking
- Heavy alcohol use: >5 drinks/day
- Reported stomach or bowel diseases or disorders (e.g. irritable bowel syndrome)
- Reported diabetes
- Reported thyroid disease or any other endocrine disorder
- Using medication other than birth control, paracetamol, aspirin, hey fever and asthma
- Antibiotic use <2 months before the study
- Reported intolerance, allergy, or not liking of the research foods
- Vegetarian
- Current dietary fibre supplementation
- Fasting glucose levels >5.8 mmol/l
- Experienced any problems with drawing blood in the past
- Thesis students or employees of the division of Human Nutrition
- Volunteers who participated in the ProVe study
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 기초 과학
- 할당: 무작위
- 중재 모델: 크로스오버 할당
- 마스킹: 네 배로
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
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실험적: pectin
10 gram high gelling-high viscous fiber, added to a drink
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15 days 1 daily consumption of a drink with 10g pectin added
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위약 비교기: control
10g gelatin, added to a drink
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15 days 1 daily consumption of a drink with 10g gelatin added
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Energy intake
기간: change from placebo after 2 weeks
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after 14 days of both intervention and placebo supplements ad libitum energy intake is measured for 3 days in a row.
The change in energy intake will be calculated.
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change from placebo after 2 weeks
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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satiety
기간: change from placebo after 1 day and 15 days
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at day 1 and after 15 days of both supplement and placebo intake satiety is measured hourly over 1 day at waking hours.
The change in satiety will be calculated.
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change from placebo after 1 day and 15 days
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fasting glucose
기간: change from placebo after day 0, 1 and 15
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at day 0, 1 and day 15 of supplementation period fasting glucose is measured
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change from placebo after day 0, 1 and 15
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fasting insulin
기간: change from placebo after day 0, 1 and 15
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at day 0, 1 and day 15 of supplementation period fasting insulin is measured
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change from placebo after day 0, 1 and 15
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fasting leptin
기간: change from placebo after day 0, 1 and 15
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at day 0, 1 and day 15 of supplementation period fasting leptin is measured
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change from placebo after day 0, 1 and 15
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hydrogen in breath
기간: change from placebo after day 2 and 15
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at day 2 and at day 15 hydrogen is measured hourly over 1 day at waking hours
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change from placebo after day 2 and 15
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energy intake
기간: change from placebo after day 0 and 1
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before supplement intake and after 1 day of supplement 1-day ad libitum energy intake is measured.
The change in energy intake will be calculated.
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change from placebo after day 0 and 1
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body weight
기간: change from placebo after day 0,1,2,14,15, 16 and 17
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Each day the subject reports to the research center, body weight is measured.
The change in body weight compared to placebo will be calculated.
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change from placebo after day 0,1,2,14,15, 16 and 17
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adverse events
기간: daily from day 0 to day 16
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participants will be asked to register adverse events daily in a diary.
They are also asked to report ae's to the researchers.
number and type of AEs after fibre supplements will be compared to number and type of AEs after placebo supplements
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daily from day 0 to day 16
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공동 작업자 및 조사자
수사관
- 수석 연구원: Edith Feskens, Prof, Wageningen University
연구 기록 날짜
연구 주요 날짜
연구 시작
기본 완료 (실제)
연구 완료 (실제)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (추정)
연구 기록 업데이트
마지막 업데이트 게시됨 (추정)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .