Effects of a 4-Week Altitude Training on Sport-Specific Performance, Body Composition, and Cardiac and Pulmonary Function in Adolescent Male Rowers
2026년 5월 28일 업데이트: Chaoran Han, Macao Polytechnic University
Effects of a 4-Week Altitude Training on Sport-Specific Performance, Body Composition, and Cardiac and Pulmonary Function in Adolescent Male Rowers: The Potential Role of Maturation
This study aims to investigate the effects of a 4-week altitude training program on adolescent male rowers.
The research will examine changes in athletic performance, athletic body composition, athletic cardiac function, athletic pulmonary function, and selected blood markers.
Participants will be stratified by biological maturation based on peak height velocity to explore whether maturity influences athletic training adaptations.
Measurements will include non-invasive assessments of athletic performance, athletic body composition, athletic heart and lung function, as well as venous blood sampling for hematological markers.
The study intends to provide evidence for optimizing high-altitude training strategies in youth rowing.
연구 개요
상태
모병
개입 / 치료
연구 유형
중재적
등록 (추정된)
20
단계
- 해당 없음
연락처 및 위치
이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.
연구 연락처
- 이름: Ziyue Ou
- 전화번호: +853 8591 2000
- 이메일: research_ethics@ipm.edu.mo
연구 장소
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Macao
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Macao, Macao, 중국
- 모병
- Macao Polytechnic University, Faculty of Health Sciences and Sports
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연락하다:
- Chaoran Han
- 전화번호: +853 8591 2000
- 이메일: hanchaoran1999@outlook.com
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참여기준
연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.
자격 기준
공부할 수 있는 나이
- 어린이
- 성인
건강한 자원 봉사자를 받아들입니다
예
설명
Inclusion Criteria:Male adolescent rowers aged 12-19 years Regularly training and participating in competitive rowing Willing to participate in 4-week altitude training program and follow testing protocol -
Exclusion Criteria:Any cardiovascular, respiratory, hematologic, or musculoskeletal disorders Injury or illness preventing participation in high-intensity rowing training Participation in another high-altitude training program within the last 3 months Any medical contraindication to blood sampling
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공부 계획
이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 다른
- 할당: 무작위화되지 않음
- 중재 모델: 병렬 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
|
실험적: Post-PHV group
Participants in the Post-PHV group are adolescent male rowers stratified by biological maturation (PHV offset).
They will undergo the same 4-week high-altitude training program, including aerobic, anaerobic, and sport-specific rowing exercises.
Pre- and post-training measurements of athletic performance, athletic body composition, athletic cardiac and pulmonary function, and hematological markers will be collected.
|
Participants undergo a 4-week altitude training program, including aerobic, anaerobic, and sport-specific rowing exercises.
Both Post-PHV and Mid-PHV groups receive the same training protocol.
Pre- and post-training assessments include athletic performance, athletic body composition, athletic cardiac and pulmonary function, and hematological markers.
Participants are stratified by biological maturation (PHV offset) to explore whether maturity influences training adaptations.
|
|
실험적: Mid-PHV group
Participants in the Post-PHV group are adolescent male rowers stratified by biological maturation (PHV offset).
They will undergo the same 4-week high-altitude training program, including aerobic, anaerobic, and sport-specific rowing exercises.
Pre- and post-training measurements of athletic performance, athletic body composition, athletic cardiac and pulmonary function, and hematological markers will be collected.
|
Participants undergo a 4-week altitude training program, including aerobic, anaerobic, and sport-specific rowing exercises.
Both Post-PHV and Mid-PHV groups receive the same training protocol.
Pre- and post-training assessments include athletic performance, athletic body composition, athletic cardiac and pulmonary function, and hematological markers.
Participants are stratified by biological maturation (PHV offset) to explore whether maturity influences training adaptations.
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Peak Power During Wingate Test
기간: Pre-training and immediately post 4-week altitude training
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Peak power measured during the Wingate anaerobic test before and after the intervention.
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Pre-training and immediately post 4-week altitude training
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Maximal Oxygen Uptake
기간: Pre-training and immediately post 4-week altitude training
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Pre- and post-intervention measurement of VO₂max using standard exercise testing protocol to assess aerobic capacity in adolescent male rowers.
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Pre-training and immediately post 4-week altitude training
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Mean Power Output During 1500 m Rowing Test
기간: Pre-training and immediately post 4-week altitude training
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Mean power output measured during the 1500 m rowing ergometer test before and after the intervention.
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Pre-training and immediately post 4-week altitude training
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Body Weight
기간: Pre-training and immediately post 4-week altitude training
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Body weight measured before and after the training period.
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Pre-training and immediately post 4-week altitude training
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Body Fat Percentage
기간: Pre-training and immediately post 4-week altitude training
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Body fat percentage measured using bioelectrical impedance or other validated method.
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Pre-training and immediately post 4-week altitude training
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Forced Vital Capacity (FVC)
기간: Pre-training and immediately post 4-week altitude training
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Forced vital capacity measured using spirometry before and after the intervention.
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Pre-training and immediately post 4-week altitude training
|
|
Maximal Voluntary Ventilation
기간: Pre-training and immediately post 4-week altitude training
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MVV measured using standard pulmonary function testing protocol pre- and post-intervention.
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Pre-training and immediately post 4-week altitude training
|
|
Left Ventricular Volume
기간: Pre-training and immediately post 4-week altitude training
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Echocardiography measurement of left ventricular end-diastolic and end-systolic volume.
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Pre-training and immediately post 4-week altitude training
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Ejection Fraction
기간: Pre-training and immediately post 4-week altitude training
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Echocardiography assessment of left ventricular ejection fraction pre- and post-training.
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Pre-training and immediately post 4-week altitude training
|
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Myocardial Thickness
기간: Pre-training and immediately post 4-week altitude training
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Measurement of interventricular septum and left ventricular posterior wall thickness by echocardiography.
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Pre-training and immediately post 4-week altitude training
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Muscle Mass
기간: Pre-training and immediately post 4-week altitude training
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Skeletal muscle mass measured pre- and post-training.
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Pre-training and immediately post 4-week altitude training
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Red Blood Cell Count
기간: Pre-training and immediately post 4-week altitude training
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RBC count measured from venous blood samples pre- and post-intervention.
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Pre-training and immediately post 4-week altitude training
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Hemoglobin
기간: Pre-training and immediately post 4-week altitude training
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Hemoglobin concentration measured from venous blood samples.
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Pre-training and immediately post 4-week altitude training
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Hematocrit
기간: Pre-training and immediately post 4-week altitude training
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Hematocrit levels measured pre- and post-training.
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Pre-training and immediately post 4-week altitude training
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Erythropoietin
기간: Pre-training and immediately post 4-week altitude training
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Plasma EPO concentration measured from venous blood samples.
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Pre-training and immediately post 4-week altitude training
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연구 기록 날짜
이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.
연구 주요 날짜
연구 시작 (추정된)
2026년 5월 25일
기본 완료 (추정된)
2026년 7월 31일
연구 완료 (추정된)
2026년 7월 31일
연구 등록 날짜
최초 제출
2026년 5월 21일
QC 기준을 충족하는 최초 제출
2026년 5월 28일
처음 게시됨 (실제)
2026년 5월 29일
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
2026년 5월 29일
QC 기준을 충족하는 마지막 업데이트 제출
2026년 5월 28일
마지막으로 확인됨
2026년 5월 1일
추가 정보
이 연구와 관련된 용어
기타 연구 ID 번호
- FCSD/DPPESS-2026/003
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아니요
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