Could deep breathing exercises help women with PCOS sleep better?

NCT ID NCT07698925

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
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Status unknown
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First seen Jul 13, 2026 · Last updated Jul 15, 2026 · Updated 2 times

Summary

This trial investigates whether diaphragmatic breathing exercises can improve sleep quality in women with polycystic ovarian syndrome (PCOS). Fifty-four women aged 25-35 with PCOS and poor sleep will practice breathing exercises three times a week for eight weeks. The study measures changes in sleep quality, insomnia severity, and fatigue.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
diaphragmatic breathing exercises
What this could lead to
If it works, this could offer a simple, drug-free way to improve sleep in women with PCOS.
What could go wrong
This is a small, early-stage trial with no blinding or placebo control. Results may not be generalizable.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 54 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jul 2026

Expected to finish

Oct 2026

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

25 to 35 years

Sex

Female participants only

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Women aged from 25-35 years old, Diagnosed with PCOS by gynecologist, diagnosis of PCOS will be based on the 2003 Rotterdam criteria. * They have a Pittsburgh sleep quality index (PSQI) score greater than 5. * Not participating in any physical exercise for the previous 3 months. * They have an insomnia severity index score greater than 15. * They have a fatigue severity scale score greater than 36. * Ability to use internet and phone services Exclusion Criteria: * • Women with autoimmune diseases and cancer. * Women with neurological, mental, cardiopulmonary and musculoskeletal disorders. * Pregnant or lactating women. * Women who showed regular adherence to sleeping pills, antidepressants and hormonal replacement agents. * Inability to perform diaphragmatic breathing due to physical limitations. * Women who participate or receive any interventions that could affect their sleep

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

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  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

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Contacts and locations

Locations

  • Cairo University; Faculty of Physical Therapy

    RECRUITING

    Cairo, Cairo Governorate, 11432, Egypt

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