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NCT05775627 · ClinicalTrials.gov registry record · NA

Sleep and Metabolism

A NA study of Obesity and Weight Gain, sponsored by Oregon Health and Science University.

Recruiting
Registry status
NA
Development phase
20
Enrollment target
1
Study location

NCT05775627: Recruiting NA study of Obesity and Weight Gain, sponsored by Oregon Health and Science University.

NCT05775627 is a NA study of Obesity and Weight Gain that is actively recruiting participants, run by Oregon Health and Science University. The registered enrollment target is 20 participants, below the 819-participant average among 1,053 other Obesity trials with a reported enrollment target (98% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05775627, a NA study of Obesity and Weight Gain, is actively recruiting participants, sponsored by Oregon Health and Science University.

RECRUITING
Registry status
NA
Development phase
20 participants
Enrollment target
1
Study location

Study Summary

The goal of this study is to uncover sleep and circadian mechanisms contributing to adverse metabolic health. The protocol is a 21 day (7 outpatient days, 14 inpatient days) mechanistic randomized-crossover study designed to identify the impact of chronic sleep restriction and circadian timing, independently and in combination on energy metabolism and identify the independent and combined effects on glucose tolerance.

Primary Outcome

Saliva will be assayed for melatonin used standardized assays. Melatonin will be sampled at 1h intervals during wakefulness. Melatonin onset will be calculated using the linear interpolated time at which melatonin levels reach 25% of a fitted peak-to-trough amplitude.

Interventions

  • BEHAVIORAL Sleep Restriction

Study Locations (1)

Oregon

  • Oregon Health & Science University - Portland

Trial Details

FieldValue
Enrollment Target 20 participants
Start Date 2023-12-01
Est. Completion 2027-06-30
Phase NA

What NCT05775627 shows while recruiting

NCT05775627 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 20 participants, a relatively small participant target, below the 819-participant average among 1,053 other Obesity trials with a reported enrollment target (98% lower).

The record links to 5 conditions, with Obesity appearing as the primary indexed condition, and to 1 intervention - of which Sleep Restriction is the first listed.

NCT05775627 reports a single indexed study location in Oregon.

Frequently Asked Questions

What is clinical trial NCT05775627 about?

NCT05775627 is a clinical study titled "Sleep and Metabolism". The goal of this study is to uncover sleep and circadian mechanisms contributing to adverse metabolic health. The protocol is a 21 day (7 outpatient days, 14 inpatient days) mechanistic randomized-crossover study designed to identify the impact of chronic sleep restriction and circadian timing, inde...

What is the current status of trial NCT05775627?

This trial is currently recruiting. It is a NA study. The enrollment target is 20 participants. The study started on 2023-12-01. Estimated completion is 2027-06-30.

What conditions does trial NCT05775627 study?

This clinical trial studies the following conditions: Obesity, Weight Gain, Sleep Deprivation, Glucose Intolerance, Food Selection.

What interventions are being tested in trial NCT05775627?

The interventions under investigation include: Sleep Restriction (BEHAVIORAL).

Who is sponsoring clinical trial NCT05775627?

This trial is sponsored by Oregon Health and Science University, which has 546 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT05775627 being conducted?

This trial has 1 study location across Oregon. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Obesity

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT05775627's enrollment target sits among peer trials

20 946th of 1053 higher than 80 of 1,053 other Obesity trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Obesity trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT05775627, the US trial registry maintained by the National Library of Medicine. NCT05775627 (small enrollment · single site footprint · recruiting) retrieved and formatted by PlainTrial, see methodology.