Effects of Acute Sleep Deprivation on Health

Trial statusNot yet recruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexMale
Age20-45
SponsorNational Taiwan Normal University

About this trial

This study will investigate whether various types of regular exercise can provide protective effects against metabolic abnormalities induced by sleep restriction. It will examine responses related to metabolic health, cognitive function, energy expenditure, subjective feelings, and human behaviors, including physical activity and energy intake.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

Age between 20-45 years.

Body Mass Index (BMI) between 18.5-27 kg/m².

No sleep-related medical conditions and good sleep quality, defined as a Pittsburgh Sleep Quality Index (PSQI) score ≤ 5.

Usual bedtime between 22:00-01:00, wake-up time between 06:00-09:00, with an average sleep duration of 7 to 9 hours; chronotype classified as "definitely not evening type" (score ≥ 42 on the Morningness-Eveningness Questionnaire), and no changes in sleep patterns over the past 3 months.

Disqualifiers

Special diets (e.g., intermittent fasting, ketogenic diet)

Recent injuries or contraindications to intense exercise.

Trial design

Design model

Crossover

Treatments tested in this trial

  • Normal sleep

    Behavioral

    Participants will have an 8-hour sleep opportunity in the lab from 23:00 to 07:00.

  • Partial sleep deprivation

    Behavioral

    Participants will have a 3-hour sleep opportunity in the lab from 03:00 to 07:00.

Treatment groups

48 Participants
are divided into 2 treatment groups
Group A: Normal sleepExperimental treatment 1 intervention
Group B: Partial sleep deprivationExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Glycemic Control

Glucose responses during the 3-hour oral glucose tolerance test (OGTT)

Time frame
Baseline measurements and continuously at regular intervals throughout the 3-hour OGTT.
2

Pulse wave velocity (PWV)

Pulse wave velocity assessments (i.e., meters per second) will be collected before and during the 3-hour oral glucose tolerance test (OGTT).

Time frame
0 (baseline), 60, 120 and 180 minutes during OGTT
3

Cognitive function (Accuracy)

Accuracy (i.e., %) in computerized tests will be tested before and during the 3-hour oral glucose tolerance test (OGTT).

Time frame
0 (baseline), 90 and 180 minutes during OGTT
4

Cognitive function (Reaction time)

Reaction time (i.e., milliseconds) in computerized tests will be tested before and during the 3-hour oral glucose tolerance test (OGTT).

Time frame
0 (baseline), 90 and 180 minutes during OGTT

Secondary outcomes

1

Resting energy expenditure

Energy expenditure will be collected before and during the 3-hour oral glucose tolerance test (OGTT).

Time frame
0 (baseline), 60, 120 and 180 minutes during OGTT
2

Carbohydrate oxidation

Carbohydrate oxidation will be collected before and during the 3-hour oral glucose tolerance test (OGTT).

Time frame
0 (baseline), 60, 120 and 180 minutes during OGTT
3

Fat oxidation

Fat oxidation will be collected before and during the 3-hour oral glucose tolerance test (OGTT).

Time frame
0 (baseline), 60, 120 and 180 minutes during OGTT
4

Heart rate variability

Heart rate variability will be collected before and during the 3-hour oral glucose tolerance test (OGTT).

Time frame
0 (baseline), 60, 120 and 180 minutes during OGTT

Other outcomes

Locations

This trial has no locations.

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

This trial is not recruiting at the moment. You can still explore other options: