NCT07140185

Brief Summary

This randomized controlled trial aims to compare the effects of a regular weekly physical activity program versus a "Weekend Warrior" activity pattern on sleep quality, physical well-being, and mental well-being in sedentary university students. Participants will be randomly assigned to one of the intervention groups or to a control group and assessed at baseline and after the intervention.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2025

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 14, 2025

Completed
10 days until next milestone

First Posted

Study publicly available on registry

August 24, 2025

Completed
22 days until next milestone

Study Start

First participant enrolled

September 15, 2025

Completed
20 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 5, 2025

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 20, 2025

Completed
Last Updated

August 24, 2025

Status Verified

August 1, 2025

Enrollment Period

20 days

First QC Date

August 14, 2025

Last Update Submit

August 21, 2025

Conditions

Keywords

Sedentary lifestyleUniversity studentsPhysical activityExercise interventionWeekend WarriorSleep qualitywell-beingMental healthFatigueRandomized controlled trial

Outcome Measures

Primary Outcomes (2)

  • Sleep Efficiency (Actigraphy)

    Sleep efficiency calculated as the ratio of total sleep time to time in bed, expressed as a percentage (%). ≥85% is considered good sleep, \<85% indicates impaired sleep quality. Range: 0-100%. Higher percentages indicate better sleep efficiency.

    Baseline (Week 0) and Post-intervention (Week 8)

  • Subjective Sleep Quality (Pittsburgh Sleep Quality Index, PSQI)

    Pittsburgh Sleep Quality Index total score ranges 0-21. Score ≤5 indicates good sleep quality, \>5 indicates poor sleep quality. Higher scores indicate worse sleep.

    Baseline (Week 0) and End of Intervention (Week 8)

Secondary Outcomes (4)

  • Psychological Well-Being (WHO-5 Well-Being Index)

    Baseline (Week 0) and End of Intervention (Week 8)

  • Mental Health (Depression, Anxiety and Stress Scale, DASS-21)

    Baseline (Week 0) and End of Intervention (Week 8)

  • Perceived Fatigue (Fatigue Severity Scale, FSS)

    Baseline (Week 0) and End of Intervention (Week 8)

  • Functional Endurance (6-Minute Walk Test, 6MWT)

    Baseline (Week 0) and End of Intervention (Week 8)

Study Arms (3)

Arm 1 - Regular Weekly Physical Activity

EXPERIMENTAL

Participants in this group will engage in structured physical activity sessions three times per week, each lasting 50 minutes, over a period of 8 weeks. The sessions include a combination of aerobic exercises, supervised by trained instructors. The goal is to distribute the recommended weekly activity evenly across the week.

Behavioral: Regular Weekly Physical Activity Program

Arm 2 - Weekend Warrior Physical Activity

EXPERIMENTAL

Participants in this group will perform the same total weekly physical activity as Arm 1, but concentrated in 2 sessions during the weekend. Each session lasts approximately 75 minutes and includes aerobic exercises, supervised by the same trained instructors.

Behavioral: Weekend Warrior Physical Activity Program

Arm 3 - Control / No Intervention

NO INTERVENTION

Participants in this group will maintain their usual lifestyle without any structured physical activity intervention during the study period. After study completion, they may be offered the Regular Weekly physical activity program.

Interventions

Structured physical activity sessions three times per week, 50 minutes each, over 8 weeks. Includes aerobic exercises, supervised by trained instructors. Goal is to distribute the recommended weekly activity evenly.

Arm 1 - Regular Weekly Physical Activity

Same total weekly activity as Arm 1, but concentrated in 2 weekend sessions of 75 minutes each. Includes aerobic exercises, supervised by the same trained instructors.

Arm 2 - Weekend Warrior Physical Activity

Eligibility Criteria

Age18 Years - 25 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Aged 18 to 25 years.
  • Low level of physical activity, determined using the validated International Physical Activity Questionnaire (IPAQ) according to its scoring thresholds.
  • Provided written informed consent.
  • Available to participate in the entire intervention program and all planned assessments.

You may not qualify if:

  • Current use of medications that may affect sleep quality or alertness (e.g., sedative hypnotics, sedative antidepressants, psychostimulants).
  • History of serious medical conditions or any contraindication to moderate physical activity.
  • Morbid obesity.
  • Current pregnancy during the study period.
  • Participation in another intervention program simultaneously.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Private Faculty of Health Sciences Sfax, Tunisia

Sfax, 3000, Tunisia

Location

MeSH Terms

Conditions

Sleep Initiation and Maintenance DisordersMotor ActivitySedentary BehaviorPsychological Well-BeingFatigue

Condition Hierarchy (Ancestors)

Sleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesMental DisordersBehaviorPersonal SatisfactionSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Jihen JDIDI TRABELSI, Professor

    Faculty of Medicine of Sfax, Tunisia

    STUDY DIRECTOR
  • Riadh DAHMEN, Professor

    Higher Institute of Sport and Physical Education of Sfax, TUNISIA

    STUDY DIRECTOR

Central Study Contacts

Soumaya CHAABENE, PhD student

CONTACT

Soumaya CHAABENE, PhD student

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: This randomized controlled trial uses a parallel-group design in which sedentary university students are randomly assigned to one of three groups: a regular weekly physical activity schedule group, a 'Weekend Warrior' physical activity group, or a control group. Each group participates concurrently throughout the 8-10 week intervention period. The parallel structure allows direct comparison of the effects of different physical activity patterns on sleep quality, mental well-being, and physical well-being.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

August 14, 2025

First Posted

August 24, 2025

Study Start

September 15, 2025

Primary Completion

October 5, 2025

Study Completion

December 20, 2025

Last Updated

August 24, 2025

Record last verified: 2025-08

Locations