CClinicalTrials.gg
Status unknownNCT05718713Updated Apr 5, 2023

Respiration in Chronic Low Back Pain

An observational study in Chronic Low-back Pain, sponsored by Seda Saka. Status unknown at 2 sites in Turkey. Open to participants aged 25 Years to 65 Years. Per ClinicalTrials.gov, last updated 2023-04-05.

Sponsored by Seda Saka · Observational

The sponsor has not verified this record recently (last verified Apr 2023), so the status shown — last known as Recruiting — may be out of date.
Study type
Observational
Model
Case-only
Time perspective
Prospective
Enrollment
24
Ages
25 Years to 65 Years
Sex
All
01

Study summary

The goal of this observational study is to learn about respiratory muscle strength, respiratory functions, and balance in patients with chronic low back pain.

Read the detailed description

Coordination between the stabilizer muscles of the trunk and respiratory functions may be lacking in people with chronic low back pain. However, a specially designed study investigating the relationship between respiratory functions and balance parameters in individuals with chronic low back pain is lacking. The goal of this observational study is to learn about respiratory muscle strength, respiratory functions, and balance in patients with chronic low back pain. Twenty-four individuals with low back pain for at least 6 months are going to include in the study. Pain assessment is going to assess with a Visual Analogue Scale. Respiratory muscle strength is going to measure by maximal inspiratory pressure (MIP) and maximal expiratory pressure (MEP). Pulmonary function assessment (PFT) is going to assess using a spirometer. Balance assessment is going to evaluate with Star Balance Test and Berg Balance Scale. Flexibility is going to evaluate with the Functional Reach Test.

02

Conditions studied

  • Chronic Low-back Pain

Keywords

  • Respiratory muscles
  • Respiratory function test
  • Muscle strength
03

In context

Back Pain

2,373 studies on the registry are indexed under Back Pain; 284 are open to participants now.

This study's planned enrollment of 24 is below the median of 100 across 357 observational studies indexed under Back Pain.

Browse Back Pain studies →

Lead sponsor

Seda Saka is the lead sponsor of 5 studies on the registry; 1 is open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
25 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Chronic low back pain patients

Inclusion criteria

  • being diagnosed with chronic low back pain
  • being age 25-65
  • defining pain with a minimum of 5 out of 10 in Visual Analog Scale (VAS)
  • getting at least 24 points from the Mini Mental Test.

Exclusion criteria

Exclusion Criteria:

  • Having physical therapy in the last one month
  • Orthopedic, neurological, and vestibular problems that will affect balance
  • Severe discopathy
  • Compression fracture
  • Pregnancy
  • Body Mass Index (BMI) of > 30kg
05

Study design

Observational model
Case-only
Time perspective
Prospective
Enrollment
24 participants (estimated)
Patient registry
No
06

What researchers measure

Primary outcomes

  1. FEV1 (liter)

    This is the amount of air with pulmonary function test that the patient can force out of their lungs in one second.

    Time frame: During the 6-month data collection process, pulmonary function measurements is going to made on the same day as the day the participants came to the clinic for examination or control.

  2. FEV1 (%-percentage)

    This is the percentage of air with pulmonary function test that the patient can force out of their lungs in one second.

    Time frame: During the 6-month data collection process, pulmonary function measurements is going to made on the same day as the day the participants came to the clinic for examination or control.

  3. FVC (liter)

    This is the greatest total amount of air patient can forcefully breathe out after breathing in as deeply as possible.

    Time frame: During the 6-month data collection process, pulmonary function measurements is going to made on the same day as the day the participants came to the clinic for examination or control.

  4. FVC (%-percentage)

    This is the percentage of total amount of air patient can forcefully breathe out after breathing in as deeply as possible.

    Time frame: During the 6-month data collection process, pulmonary function measurements is going to made on the same day as the day the participants came to the clinic for examination or control.

  5. FEV1/FVC (percentage)

    The FEV1/FVC ratio is a number that represents the percentage of patient lung capacity patient is able to exhale in one second.

    Time frame: During the 6-month data collection process, pulmonary function measurements is going to made on the same day as the day the participants came to the clinic for examination or control.

  6. Inspiratory muscle test

    Maximal inspiratory pressure (MIP) is going to measured using a mouth pressure meter (MicroRPM; MicroMedical, UK) according to the guideline of ATS and European Respiratory Society (ERS).

    Time frame: During the 6-month data collection process, pulmonary function measurements is going to made on the same day as the day the participants came to the clinic for examination or control.

  7. Expiratory muscle test

    Maximal expiratory pressure (MEP) is going to measured using a mouth pressure meter (MicroRPM; MicroMedical, UK) according to the guideline of ATS and European Respiratory Society (ERS).

    Time frame: During the 6-month data collection process, pulmonary function measurements is going to made on the same day as the day the participants came to the clinic for examination or control.

  8. Star Excursion Balance Test (SEBT)

    Four strips of athletic tape will need to be cut to a length of 6-8 feet each. Two pieces will be used to form a '+', with the other two being placed over top to form an 'x' so that a star shape is formed. It is important that all lines are separated from each other by a 45° angle. The goal of the SEBT is to maintain single leg stance on one leg while reaching as far as possible with the contralateral leg. The person performing the test must maintain a their balance on one leg, while using the other leg to reach as far as possible in 8 different directions. The person (standing on his/her left leg for example) must reach in 8 different positions, once in each of the following directions: anterior, anteromedial, medial, posteromedial, posterior, posterolateral, lateral and anterolateral.

    Time frame: During the 6-month data collection process, pulmonary function measurements is going to made on the same day as the day the participants came to the clinic for examination or control.

  9. Berg Balance Scale (BBS)

    The Berg Balance Scale (BBS) is used to objectively determine a patient's ability (or inability) to safely balance during a series of predetermined tasks. It is a 14 item list with each item consisting of a five-point ordinal scale ranging from 0 to 4, with 0 indicating the lowest level of function and 4 the highest level of function and takes approximately 20 minutes to complete.

    Time frame: During the 6-month data collection process, pulmonary function measurements is going to made on the same day as the day the participants came to the clinic for examination or control.

Secondary outcomes

  1. Change in Visual Analog Scale (VAS) Pain Score

    The VAS is a widely used scale for pain assessment in daily practice. VAS, with 0-10 numbers on it and they are asked to give a value between these numbers. 0: I have no pain, 10: I have very severe pain

    Time frame: During the 6-month data collection process, pulmonary function measurements is going to made on the same day as the day the participants came to the clinic for examination or control.

07

Study locations

2 of 2 sites recruiting
  • Haliç University
    Istanbul, Turkey
    Recruiting
  • Haliç University
    Istanbul, Turkey
    • Seda Saka · Contact
    Recruiting
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 5, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05718713
Lead sponsor
Seda Saka
Responsible party
Seda Saka (Asst. Prof., Halic University) — Sponsor-investigator
First posted
Feb 8, 2023
Start date
Jan 30, 2023
Primary completion
Apr 20, 2023 (estimated)
Completion
May 20, 2023 (estimated)
Last update
Apr 5, 2023

Study contacts

Abdullah Okur
Contact
fzt.abdullahokur@gmail.com
+90 5349573147
Seda Saka
study director
Abdullah Okur
principal investigator · XXX Clinic
Nagihan Koparan
principal investigator
Berna Calp
principal investigator

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Apr 2023. You cannot join it, but the record below documents what was studied.

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