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Effects of Lower Limb Positive Pressure on the Balance of Community-dwelling Older Adults

NCT04636645 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 90

Last updated 2021-08-12

No results posted yet for this study

Summary

With the onset of the sixth decade in life, degenerative processes affect the neuromuscular system in terms of losses in muscle strength (dynapenia) and muscle mass (sarcopenia). Neural (e.g., numerical loss of alpha motoneurons) and morphological factors. Borde et al. 123 number and size of particularly type-II muscle fibers), as well as their interaction, are responsible for age-related declines in muscle strength and mass. There is evidence that muscular weakness is highly associated with impaired mobility and an increased risk for falls. Moreover, lower extremity muscle weakness was identified as the dominant intrinsic fall-risk factor with a five-fold increase in the risk of falling. An anti-gravity treadmill allows users to walk or run in a reduced body weight environment. The user walks or runs on a treadmill belt surrounded by an enclosed, air-filled chamber. When air pressure increases, an upward force offloads the weight of the runner and decreases the percentage of body weight (BW%) experienced upon foot impact. So, a research question was developed in our mind after the literature review. Is there any effect of AGT training on fall risk of older adults?

Conditions

  • Old Age
  • Fall

Interventions

OTHER

Normal treadmill

Participants will exercise for 25 minutes under low-load walking conditions three times a week for 8 consecutive weeks on the AGT treadmill at a set speed of 3.1 mph at 0-degree incline. For each session, 20% support will be given to participants.

OTHER

Anti-gravity treadmill with lower limb positive pressure

Participants will be exercised for 25 minutes under normal-load walking conditions three times a week for 8 consecutive weeks on the AGT treadmill at a set speed of 3.1 mph at 0-degree incline. Participants will be blinded to the study groups.

OTHER

Anti-gravity treadmill with without lower limb positive pressure

Participants will be exercised for 25 minutes three times a week for 8 consecutive weeks on the normal treadmill at a set speed of 3.1 mph at a 0-degree incline. Participants will be blinded to the study groups.

Sponsors & Collaborators

  • Riphah International University

    lead OTHER

Principal Investigators

  • Waqar Ahmed Awan, PhD · Riphah International University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
55 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-11-19
Primary Completion
2021-12-30
Completion
2021-12-30

Countries

  • Pakistan

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04636645 on ClinicalTrials.gov