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NCT06687655 · ClinicalTrials.gov registry record · Phase 1

Impact of Exogenous Ketones on Sleep Apnea

A Phase 1 study, sponsored by Johns Hopkins University.

Not yet
Registry status
Phase 1
Development phase
30
Enrollment target

NCT06687655: Clinical Trial Phase 1 study, sponsored by Johns Hopkins University.

NCT06687655 is a Phase 1 study that has not yet begun recruiting, run by Johns Hopkins University. The registered enrollment target is 30 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (50% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT06687655, a Phase 1 study, has not yet begun recruiting, sponsored by Johns Hopkins University.

NOT YET RECRUITING
Registry status
Phase 1
Development phase
30 participants
Enrollment target

Study Summary

Obstructive Sleep Apnea (OSA) is a common medical disorder that is associated with reduced quality of life and higher risk of cardiovascular disease. Treatments for OSA and limited and not well tolerated. The investigator's lab has shown that a low carbohydrate, high fat ketogenic diet (KD) can reduce OSA severity. Since it can be challenging to adhere to a ketogenic diet, the investigators propose that ingesting exogenous ketones can be an alternative method to improve OSA. Specifically the investigators will examine the effect of taking a commercially available product (Ketone-IQ) at bedtime on overnight ketones and sleep quality. The investigators will also examine the effect of Ketone-IQ on sleep apnea severity, compared to placebo. This project will examine the the preliminary efficacy of ingesting exogenous ketones before sleep on sleep apnea.

Primary Outcome

Sleep studies will be performed using NOX T3 devices at home. The device will be worn for 2 consecutive nights during each intervention (Ketone IQ, Placebo); 4 nights total (2 nights Ketone-IQ, 2 nights Placebo). Apnea hypopnea index (AHI); mean number of apnoeas and hypopnoeas per hour of sleep will be calculated from NOX T3 data.

Interventions

  • DIETARY_SUPPLEMENT Placebo
  • DIETARY_SUPPLEMENT Ketone-IQ

Trial Details

FieldValue
Enrollment Target 30 participants
Start Date 2026-09-06
Est. Completion 2028-09-06
Phase Phase 1
Johns Hopkins University

1,448 total trials

What is known before NCT06687655 opens enrollment

NCT06687655 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 30 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (50% lower).

The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.

NCT06687655 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT06687655 about?

NCT06687655 is a clinical study titled "Impact of Exogenous Ketones on Sleep Apnea". Obstructive Sleep Apnea (OSA) is a common medical disorder that is associated with reduced quality of life and higher risk of cardiovascular disease. Treatments for OSA and limited and not well tolerated. The investigator's lab has shown that a low carbohydrate, high fat ketogenic diet (KD) can redu...

What is the current status of trial NCT06687655?

This trial is currently not yet recruiting. It is a Phase 1 study. The enrollment target is 30 participants. The study started on 2026-09-06. Estimated completion is 2028-09-06.

What interventions are being tested in trial NCT06687655?

The interventions under investigation include: Placebo (DIETARY_SUPPLEMENT), Ketone-IQ (DIETARY_SUPPLEMENT).

Who is sponsoring clinical trial NCT06687655?

This trial is sponsored by Johns Hopkins University, which has 1,448 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT06687655's enrollment target sits among peer trials

30 1332nd of 2000 higher than 561 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 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 NCT06687655, the US trial registry maintained by the National Library of Medicine. NCT06687655 (small enrollment · none site footprint · not yet recruiting) retrieved and formatted by PlainTrial, see methodology.