Clinical trial of postural restoration institute (PRI) training on pain, disability and selected biomechanical variables

Clinical trial of postural restoration institute (PRI) training on pain, disability and selected biomechanical variables during walking in middle-aged men with and without nonspecific chronic low back pain with emphasis on modeling

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20211127053189N1

Enrollment

Registered

2021-12-15

Start date

2021-04-21

Completion date

Unknown

Last updated

2022-01-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Nonspecific chronic low back pain.

Interventions

Intervention 1: Intervention group: The intervention group performed (PRI) exercise at the Behbood Center of Corrective Movement and Health for eight weeks, three sessions per week and each session fo

Eligibility

Sex/Gender

Male

Age

30 Years to 50 Years

Inclusion criteria

Inclusion criteria: No medical prohibition to participate in the training program ability and opportunity to study no moral prohibition to participate no upper and lower limb injuries no visible deformity being in the age range of 30 to 50 years filling satisfaction Conscious no injury from injury or load on the lumbar region, disc herniation or spinal canal stenosis

Exclusion criteria

Exclusion criteria: Reluctance to participate for any reason A history of dangerous symptoms related to specific low back pain Observe signs of neurological problems that include weakness or numbness in the lower extremities Any lower limb changes that potentially alter trunk movement while standing (For example leg fractures) Vestibular disorder (balance problem) is observed in the person The person has severe mental health problems Roland Morris Low Back Disability Questionnaire scores less than 5

Design outcomes

Primary

Measure	Time frame
Pain (based on visual analog scale, Score between 3 and 6 ). Timepoint: Before and after exercise. Method of measurement: Visual analog scale, Score between 3 and 6.;Disability. Timepoint: Before and after exercise. Method of measurement: Roland Morris Disability Questionnaire, Score more than 5.;Range of motion. Timepoint: Before and after exercise. Method of measurement: Inclinometer.	—

Secondary

Measure	Time frame
Kinematic variables of gait. Timepoint: Before and after exercise. Method of measurement: Qualisys motion capture system.;Kinetic variables of gait. Timepoint: Before and after exercise. Method of measurement: kistler force platform.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactAli salimi

The University of Kharazmi

std_alisalimi@khu.ac.ir0982188329220

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026