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A Study on the Effects of Breathing Exercises and Aerobic Exercise on the Health of Men in Drug Rehabilitation

11. maj 2026 opdateret af: Yongting Li, Southwest Medical University

A Study on the Effects of 8 Weeks of Resistance and Respiratory Training Combined With Aerobic Exercise on Physical Health and Quality of Life in Male Drug Rehabilitation Patients

This study aims to investigate the effects of an 8-week combined exercise program on male individuals in drug rehabilitation. The program integrates resistance-based breathing training with aerobic exercise. The investigators seek to determine whether this combined exercise program is more effective than a single form of exercise in improving participants' physical health and quality of life. The primary research questions to be addressed include: Does this combined exercise program produce better results than single-form training (resistance-based breathing training or aerobic exercise performed separately) in improving physiological indicators such as cardiopulmonary function and muscle strength in male individuals in drug rehabilitation? Does this combined exercise program yield greater benefits than single-form training in reducing anxiety and depression and improving quality of life among men in drug rehabilitation? This study will conduct a randomized controlled trial. Researchers will compare three different intervention groups-the combined training group, the resistance-breathing training group, and the aerobic exercise group-to verify the potential advantages of the combined program over single-form exercise. Participants will: Complete an 8-week exercise intervention, consisting of three sessions per week, each lasting approximately 40 minutes, under professional guidance and supervision. Undergo comprehensive assessments before and after the intervention, including cardiopulmonary function tests, body composition analysis, and questionnaires on mental health and quality of life.

Studieoversigt

Status

Rekruttering

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

  1. Exploration and Standardization of a Combined Exercise Program Tailored for Drug Rehabilitation Facilities. This section forms the foundation of the study and aims to develop an 8-week combined exercise program that is safe, effective, and easy to implement, specifically tailored to the environment and characteristics of residents in compulsory isolation drug rehabilitation centers. The content not only covers specific methods for integrating resistance-based breathing exercises with aerobic exercises (such as sequence, frequency, intensity, and duration) but also focuses on designing standardized operating procedures. These include concise instructions for participants, demonstration videos, key safety monitoring points (such as using the Borg Subjective Fatigue Scale or heart rate monitoring), and contingency plans for addressing common issues. The goal is to produce a "ready-to-use" guidebook that lays a solid foundation for subsequent implementation.
  2. Empirical Validation and Comparison of the Combined Exercise Program's Efficacy. This section constitutes the core of the study, aiming to empirically validate the actual effectiveness of this combined program for male individuals in the drug rehabilitation phase through a randomized controlled trial. Effectiveness evaluation will be entirely centered on the application objectives. It will primarily include: ① Physical Health: Focusing on verifying its effectiveness in improving areas of weakness among drug rehabilitation participants, such as cardiopulmonary function, muscle strength, and body composition; ② Mental Health and Quality of Life: Focusing on its positive impact on core rehabilitation goals such as anxiety and depression, sleep quality, and drug craving. The investigators will employ a controlled design with a combined-training group and a single-training group to address a key practical question: Does this combined program produce a "1+1>2" synergistic effect compared with single-modality resistance-breathing training or aerobic exercise, thereby offering greater practical value?

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

90

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

  • Kina
      • Luzhou, Kina, 646000
        • Rekruttering
        • Yongtingli
        • Kontakt:

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

  • Voksen

Tager imod sunde frivillige

Ja

Beskrivelse

Inclusion Criteria:

  • Male, aged 18 to 50 years, able to understand and comply with the study protocol
  • Meets the DSM-5 diagnostic criteria for substance use disorder; in rehabilitation for ≥1 month; withdrawal symptoms are stable (confirmed by medical staff)
  • No severe cardiovascular/cerebrovascular disease, respiratory disease, musculoskeletal injury, or other contraindications to physical activity
  • Basic reading and writing ability to independently complete questionnaire assessments
  • Voluntarily signed informed consent and committed to complying with the 8-week training program

Exclusion Criteria：

  • Presence of contraindications to exercise (e.g., recent fracture, severe arrhythmia, uncontrolled hypertension)
  • Concurrent severe mental disorders (e.g., schizophrenia, acute depressive episode) or currently receiving unstable psychiatric medication
  • Currently participating in other intervention studies or clinical trials
  • Expected training compliance rate <70% (e.g., unable to complete the 8-week intervention due to transfer or disciplinary action)
  • Unable to continue participation for personal reasons (e.g., early discharge, serious disciplinary violation)

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Dobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Resistance Breathing Training Group
Use a resistance breathing trainer and follow a progressive resistance training regimen, starting with low resistance and gradually increasing the intensity based on individual tolerance.
Enhed: Resistance Breathing Training
Warm-up (5 minutes) → Threshold resistance breathing trainer (30 minutes) → Cool-down stretches (5 minutes).During joint training, each session lasts 15 minutes.
Andre navne:
  • Three-Ball Breathing Trainer
  • Patent Number：2021212828371
Eksperimentel: Aerobic Exercise Group
This session features moderate-intensity aerobic exercise, with intensity maintained at 60-70% of maximum heart rate, and includes a warm-up, main workout, and cool-down.
Adfærdsmæssigt: Aerobic Exercise
Warm-up (5 minutes) → Main exercise (30 minutes, at 65%-85% of maximum heart rate or a Borg RPE score of 12-14) → Cool-down and stretching (5 minutes).During joint training sessions, each training session lasts 15 minutes.
Andre navne:
  • Audio
Eksperimentel: Joint Training Group
After the warm-up, start with 15 minutes of resistance breathing exercises, followed by 15 minutes of aerobic exercise, and then five minutes of stretching.
Enhed: Resistance Breathing Training
Warm-up (5 minutes) → Threshold resistance breathing trainer (30 minutes) → Cool-down stretches (5 minutes).During joint training, each session lasts 15 minutes.
Andre navne:
  • Three-Ball Breathing Trainer
  • Patent Number：2021212828371
Adfærdsmæssigt: Aerobic Exercise
Warm-up (5 minutes) → Main exercise (30 minutes, at 65%-85% of maximum heart rate or a Borg RPE score of 12-14) → Cool-down and stretching (5 minutes).During joint training sessions, each training session lasts 15 minutes.
Andre navne:
  • Audio

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Quality of Life Scale for Drug Addicts
Tidsramme: Baseline (Week 0), after the intervention (Week 9)
Minimum score: 41, Maximum score: 205.Higher scores indicate worse quality of life and more severe impairment in physical, psychological, social, and withdrawal-related symptoms.
Baseline (Week 0), after the intervention (Week 9)
6-Minute Walk Test
Tidsramme: Baseline (Week 0), after the intervention (Week 9)
The maximum distance a subject can cover in 6 minutes while walking at maximum speed along a 30-meter flat corridor. This test is used to assess cardiopulmonary function and exercise endurance during submaximal exercise.
Baseline (Week 0), after the intervention (Week 9)

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
BMI
Tidsramme: Baseline (Week 0), after the intervention (Week 9)
Weight (kg) and height (m) will be combined and reported as BMI, expressed in kg/m²
Baseline (Week 0), after the intervention (Week 9)
Body Composition
Tidsramme: Baseline (Week 0), after the intervention (Week 9)
Data was measured and analyzed using bioelectrical impedance analysis (BIA) with a body composition analyzer (MC-780MA, TANITA), including: body fat mass, skeletal muscle mass, body water, visceral fat, and basal metabolic rate.
Baseline (Week 0), after the intervention (Week 9)
Symptom Checklist-90
Tidsramme: Baseline (Week 0), after the intervention (Week 9)
Symptom Checklist-90 (SCL-90); range 90-450; higher scores = worse mental health. Dimensions: somatization, obsessive-compulsive, interpersonal sensitivity, depression, anxiety, hostility, phobic anxiety, paranoid ideation, psychoticism, sleep and eating.
Baseline (Week 0), after the intervention (Week 9)
Vital Capacity
Tidsramme: Baseline (Week 0), after the intervention (Week 9)
A spirometer is used to measure the maximum volume of air a subject can exhale after taking a deep breath. This measurement is used to assess lung ventilation function. The unit of measurement is milliliters (mL).
Baseline (Week 0), after the intervention (Week 9)

Andre resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Blood pressure
Tidsramme: Baseline (Week 0), after the intervention (Week 9)
Unit: mmHg; Abnormal value = Poor cardiovascular health
Baseline (Week 0), after the intervention (Week 9)
Oxygen Saturation
Tidsramme: Baseline (Week 0), after the intervention (Week 9)
The percentage of peripheral blood oxygen saturation measured using a pulse oximeter at rest. Used to assess the body's oxygenation status and respiratory efficiency. Unit: %
Baseline (Week 0), after the intervention (Week 9)
Resting heart rate
Tidsramme: Baseline (Week 0), after the intervention (Week 9)
The unit is "beats per minute (bpm)"; measurements are taken using standard heart rate monitoring equipment while the subject is at rest, and are used to assess baseline cardiovascular function.
Baseline (Week 0), after the intervention (Week 9)
Peak expiratory flow
Tidsramme: Baseline (Week 0), after the intervention (Week 9)
The peak expiratory flow rate, measured in liters per minute using a spirometer during a forced exhalation, directly reflects airway patency and respiratory muscle strength; a higher value indicates better respiratory function.
Baseline (Week 0), after the intervention (Week 9)
Visual Analogue Scale for Drug Craving
Tidsramme: Baseline (Week 0), after the intervention (Week 9)
Visual Analogue Scale for Drug Craving (VAS)Minimum score: 0, Maximum score: 10.Higher scores indicate more severe drug craving.
Baseline (Week 0), after the intervention (Week 9)
Grip strength
Tidsramme: Baseline (Week 0), after the intervention (Week 9)
Grip strength (kg): The maximum grip force measured using a handheld dynamometer, used to assess upper body strength.
Baseline (Week 0), after the intervention (Week 9)
Back Scratch Test
Tidsramme: Baseline (Week 0), after the intervention (Week 9)
Shoulder joint range of motion and upper limb flexibility are assessed by measuring the distance between the middle fingers when the hands are placed as close together as possible behind the back. The unit is centimeters (cm); a negative value indicates that the fingers overlap, while a positive value indicates that they do not overlap.
Baseline (Week 0), after the intervention (Week 9)
Number of repetitions in the 30-second chair stand test
Tidsramme: Baseline (Week 0), after the intervention (Week 9)
The maximum number of times a person can stand up completely from a standard chair and sit back down within 30 seconds, used to assess lower limb function
Baseline (Week 0), after the intervention (Week 9)

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Southwest Medical University

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

1. april 2026

Primær færdiggørelse (Anslået)

10. juni 2026

Studieafslutning (Anslået)

30. juni 2026

Datoer for studieregistrering

Først indsendt

28. april 2026

Først indsendt, der opfyldte QC-kriterier

11. maj 2026

Først opslået (Faktiske)

18. maj 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

18. maj 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

11. maj 2026

Sidst verificeret

1. april 2026

Mere information

Begreber relateret til denne undersøgelse

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • SWMUIRBTX-202603-0015

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Kliniske forsøg med Disorders, Substance Related

Kliniske forsøg med Resistance Breathing Training

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