Идёт набор NCT06949995

Effects of Blood Flow Restriction on Post-Exercise Recovery in Amateur Runners

Без фазы С лечением Recovery Methods Recovery Time

Ориентир для пациента и семьи

Простыми словами

Автоматическая сводка по структурированным данным реестра. Она помогает сориентироваться, но не заменяет официальный протокол или оценку врача.

Что изучают: В протоколе указаны: Active Recovery with Blood Flow Restriction, Active Recovery.
Кому может быть актуально: Состояния в реестре: Recovery Methods, Recovery Time. Базовые параметры: 18 лет — 40 лет · Мужчины.
Что важно проверить: Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
Где проводится: Бразилия
Следующий шаг: Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →

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Официальное название

Effects of Blood Flow Restriction on Post-Exercise Recovery in Amateur Runners: A Stratified Randomized Controlled Trial

Обзор

Street running has become an increasingly popular sport. As a result, effective recovery strategies after exercise are essential. In this context, two techniques stand out: one already validated, active recovery (AR), and another with potential, blood flow restriction (BFR). This study aims to investigate whether using both techniques simultaneously can benefit practitioners and improve outcomes compared to complete rest.

Подробное описание

This randomized clinical trial aims to evaluate the effects of combining active recovery (AR) and blood flow restriction (BFR) on post-exercise recovery in amateur runners. Thirty-four healthy male participants aged 18-40 years, who run at a pace faster than 5:30 min/km, will be stratified based on their performance in the 3-minute all-out running test and randomly assigned to one of three groups: AR with BFR, AR alone, or passive rest (control). All participants will undergo baseline assessments, followed by a muscle stress protocol, the assigned recovery strategy, and follow-up evaluations immediately, and at 24, 48, 72, and 96 hours post-exercise.

Outcomes include heart rate variability (via RR intervals), muscle soreness (Numeric Rating Scale), recovery perception and discomfort (Likert scale), effort (Borg CR-10), cellular integrity (bioelectrical impedance), pain threshold (pressure algometer), muscle tone, stiffness, and elasticity (myotonometry), muscle power (Squat Jump test), plantar flexor strength (digital dynamometer), and maximal aerobic capacity (3-minute test). Data will be analyzed using descriptive statistics and repeated measures ANOVA, with significance set at p\<0.05.

Participants will be duly informed about the procedures and objectives of this study, and after agreeing, they will sign an informed consent form, effectively becoming part of it. In the consent form, participants will be asked if they agree to the use of their data if they choose to withdraw from the study. Participants will also be asked for permission for the research team to share relevant data with people at universities participating in the research or regulatory authorities, where relevant. The study will be sent for consideration and approval to the Research Ethics Committee of FCT/UNESP, Presidente Prudente, SP, Brazil.

Вмешательства

Устройство Active Recovery with Blood Flow Restriction
10-minute active recovery protocol performed with blood flow restriction using a pneumatic cuff set at 60% of the participant's total occlusion pressure.
Другое Active Recovery
10-minute active recovery protocol.

Первичные конечные точки

Isometric strength of the triceps surae [Срок оценки: Change from baseline at 96 hours after exercise]
Aerobic capacity [Срок оценки: Change from baseline at 96 hours after exercise]
Lower limb muscle power [Срок оценки: Change from baseline at 96 hours after exercise]
Muscle soreness and pain threshold [Срок оценки: Change from baseline at 96 hours after exercise]
Perceived exertion, recovery, and discomfort [Срок оценки: Change from baseline at 96 hours after exercise]
Myotonometry [Срок оценки: Change from baseline at 96 hours after exercise]
Bioelectrical impedance analysis [Срок оценки: Change from baseline at 96 hours after exercise]
Heart rate variability (HRV) [Срок оценки: Change from baseline at 96 hours after exercise]

Критерии участия

Критерии включения

Individuals who present one or more of the following characteristics will not be included:
1 presence of any health condition that contraindicates or prevents exercise;
2 diabetes and diagnosed high blood pressure;
3 inflammatory, psychiatric, cardiovascular and/or respiratory rheumatological disease; - -4 being dependent on alcohol, consuming drugs and/or being a smoker;
5 history of knee surgery (e.g., meniscal repair and ligament reconstruction) or recent lower limb musculoskeletal injury that may impair performance during tests or interventions (e.g., muscle injury, tendinopathy, patellofemoral pain and/or back pain column in the last six months);
6 use of ergogenic supplements to improve physical performance and/or muscle mass and/or vasoactive medications;
7 having one or more risk factors predisposing to thromboembolism