Breathing new life into back pain: can diaphragm training boost core stability?
NCT ID NCT07734909
First seen Jul 29, 2026 · Last updated Jul 30, 2026 · Updated 1 time
Summary
This trial tests whether adding diaphragm-strengthening exercises to standard core stability training can improve pain and stability in people with lumbar instability. Participants, aged 25 to 35 with chronic low back pain, will be assigned to either combined diaphragm and core exercises or core exercises alone for eight weeks. The study measures pain intensity, pressure pain threshold, and core muscle function to see if the combined approach offers extra benefits.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- diaphragm strengthening exercises combined with core stability exercises
- What this could lead to
- If it works, this could point toward a more effective non-surgical treatment for chronic low back pain related to lumbar instability.
- What could go wrong
- This is a small, early-stage trial with only 30 participants, so results may not apply to everyone. The exercises require supervision and may not be suitable for people with certain health conditions.
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
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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
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Aug 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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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
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25 to 35 years
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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: * Age between 25 and 35 years. * Positive prone instability test. * Straight leg raising \>90 degrees. * Pain assessment on VAS \>5/10. * All patients will suffer from clinical lumber instability (characterized by excessive movement in specific segments during active movement and posterior-anterior spring test causing large movements and pain) Exclusion Criteria: * Patients with cardiovascular diseases. * Patients with cerebrovascular diseases. * Patients with neurological diseases. * Patients with any attention disorders or physical disability. * Patients with any diseases/conditions preventing physical activity participation. * Patients with history of back surgery, inflammatory spinal disorder, deformed vertebrae, fracture, or neurological radiating pain. * Patients with central obesity (A waist to hip ratio \>0.90 in males or \> 0.85 in females).
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Outpatient clinic of the faculty of physical therapy, Cairo University
Cairo, Egypt
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