NCT05263115

Brief Summary

Current evidence suggests resistance exercise as the primary therapeutic strategy to prevent age-related functional decline. The National Strength and Conditioning Association recently stated that a properly designed resistance exercise program should include power exercises performed at higher velocities in concentric movements with moderate intensities. We should be aware that not all older adults are easily motivated to train in unfamiliar gym-based settings with high subscription fees. Therefore, implementation of traditional gym-based resistance exercise at a large scale has been found to be difficult. Interestingly, we have previously shown that the use of high external loads, which implies the need for specific facility memberships, is not necessary to induce neuromuscular gains. This provides strong support for home-based training intervention strategies. Stair climbing or stepping-based exercise constitute a promising avenue to ameliorate the cost-effectiveness and implementation potential of resistance exercise in older adults. Such exercises can induce muscular activation levels similar to high-load resistance exercise and result in similar or even better gains in muscle mass, strength and power compared to slow-speed resistance exercise when properly designed. However, the (neuro)-muscular effects of stair climbing exercise have never been compared to the more optimal power-oriented resistance exercise, which is the primary aim of this study. The secondary aim of this study is to examine if stair climbing exercise also has beneficial effects on cognition.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
46

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Feb 2022

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 11, 2022

Completed
Same day until next milestone

Study Start

First participant enrolled

February 11, 2022

Completed
19 days until next milestone

First Posted

Study publicly available on registry

March 2, 2022

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 30, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 30, 2022

Completed
Last Updated

January 23, 2023

Status Verified

January 1, 2023

Enrollment Period

6 months

First QC Date

February 11, 2022

Last Update Submit

January 20, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • F-V profile

    Force-velocity profiling is carried out unilaterally (dominant leg) on the pneumatic leg press device (Leg Press CC, HUR, Kokkola, Finland). The test protocol consists of a maximal isometric test (knee joint angle = 85°, hip angle = 55°; 3 attempts of 3s), followed by explosive concentric leg extensions at gradually increasing loads (unloaded, 15%, 30%, 45%, 60%, 75% of the maximal isometric force, 2-3 attempts per load, and additional single repetitions until one-repetition maximum is reached). Mean velocity of the best trial per load is used to estimate the individual F-v relationship through a linear equation. This F-v relationship will be used to examine the exercise-induced adaptations. F0 (maximal force), v0 (maximal velocity), a (the equation's slope), Pmax (maximal power) and the corresponding v and F at Pmax are used for the analyses.

    Change from baseline in F-v profile at 12 weeks

Secondary Outcomes (10)

  • Gait speed

    Change from baseline in gait speed at 12 weeks

  • 5-repetition sit-to-stand time

    Change from baseline in sit-to-stand performance at 12 weeks

  • 5-repetition sit-to-stand power

    Change from baseline in sit-to-stand performance at 12 weeks

  • Stair ascent time

    Change from baseline in stair climbing performance at 12 weeks.

  • Stair ascent power

    Change from baseline in stair climbing performance at 12 weeks.

  • +5 more secondary outcomes

Study Arms (2)

Resistance exercise

ACTIVE COMPARATOR

12-week progressive power-oriented resistance exercise program on leg press machine

Other: Resistance Exercise intervention

Functional stair and stepping-based exercise

EXPERIMENTAL

12-week progressive functional weight-bearing stair and stepping-based exercise program

Other: Functional stair climbing and stepping-based exercise intervention

Interventions

12-week progressive resistance exercise intervention

Resistance exercise

12-week progressive stair climbing and stepping-based exercise intervention

Functional stair and stepping-based exercise

Eligibility Criteria

Age65 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsOlder Adult (65+)

You may not qualify if:

  • Unstable cardiovascular disease
  • Neurological disorders
  • Cognitive malfunctioning (MoCA \< 24)
  • Low level of physical function (SPPB \< 7)
  • Acute infections/fever
  • Severe musculoskeletal problems
  • Systematic engagement in (resistance) exercise in the 12 months prior to participation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Movement Sciences

Leuven, 3001, Belgium

Location

Related Publications (1)

  • Van Roie E, van Uffelen J, Delecluse C. Stair-Climbing Versus Machine-Based Resistance Exercise to Improve Muscle Power Among Older Adults: A Noninferiority Trial. J Strength Cond Res. 2025 Mar 1;39(3):e496-e505. doi: 10.1519/JSC.0000000000005005. Epub 2024 Nov 26.

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

February 11, 2022

First Posted

March 2, 2022

Study Start

February 11, 2022

Primary Completion

July 30, 2022

Study Completion

July 30, 2022

Last Updated

January 23, 2023

Record last verified: 2023-01

Locations