View clinical trials related to Walking, Difficulty.
Filter by:The ENLIGHTEN PAD Trial will collect preliminary data to test whether daily 660 nm light treatment of the lower extremities immediately before home-based walking exercise sessions improves six-minute walk distance at 4-month follow-up, compared to sham light, in people with lower extremity peripheral artery disease (PAD).
The goal of this clinical trial is to test a gait (walking) training program in non-ambulatory (unable to walk) chronic stroke survivors. The main question it aims to answer is: • Will gait training improve the cardiovascular system in non-ambulatory chronic stroke survivors better than a sitting leg cycling exercise? Participants will walk on a treadmill with a partial body-weight support system and the gait training device. Researchers will compare with a leg-cycling exercise to see if there are significant differences in resting heart rate, systolic blood pressure (SBP), and A1c levels in the blood.
The LIGHT PAD Trial is a Phase II multi-centered randomized clinical trial to collect preliminary data to test whether daily far red light treatment of the lower extremities in people with PAD improves six-minute walk distance, lower extremity perfusion, and ischemia-related damage in gastrocnemius muscle at four-month follow-up, compared to a sham control. Participants will complete 10 minutes of twice daily home treatment with either far red light or a sham light for four months.
The goal of this clinical trial is to learn if operant conditioning can reduce spasticity in order to improve walking in stroke patient. The main questions it aims to answer are: - Can participants self-regulate reflex excitability - Can participants self-regulate reflex, reduce spasticity and improve walking Participants will undergo surface stimulation to evoke spinal reflexes and will be asked to control these reflexes therefore reducing spasticity. Researchers will compare result to able bodied participants to see if [insert effects]
Stroke survivors with lower limb disability can improve their walking speed with high-intensity interval training (HIIT) rehabilitation therapy. However, some individuals may not respond to HIIT even when fully adherent to the program. To address this, the investigators propose to build a predictive model that identifies if a Veteran with chronic subcortical stroke will improve their walking speed with HIIT by incorporating blood lactate as an early predictor of exercise response, and inhibitory neurotransmitter gamma-aminobutyric acid (GABA) and regional cerebral blood flow (CBF) as predictors of the brain's potential to respond, while also taking into consideration other factors such as comorbidities, demographics, and fitness levels.
Supervised exercise therapy (SET), consisting of treadmill exercise conducted three times weekly at a center while supervised by healthcare personnel, is first line therapy for people disabled by lower extremity peripheral artery disease (PAD). However, travelling three times/week to a center for SET is burdensome. Compared to SET, home-based exercise is more accessible and less burdensome. Yet, evidence-based guidelines recommend SET over home-based exercise for PAD. Walking exercise is first line therapy to improve walking distance for PAD, but it does not eliminate ischemic leg symptoms in most people with PAD. The investigators' work and that of others showed that nitrate-rich beetroot juice, which increases plasma nitrite, limb perfusion, and skeletal muscle function, significantly improved exercise tolerance and reduced non-response to exercise in people with and without PAD. The investigators will use a 2 x 2 factorial design to address two major barriers to achieving benefits from exercise therapy for PAD: First, guideline recommendations for supervised exercise therapy (SET) as first line therapy for PAD. Second, the inability of exercise therapy to eliminate PAD-related disability in most people with PAD. Participants will be randomized to one of four groups for 12 weeks: Supervised treadmill exercise + nitrate rich beetroot juice; supervised treadmill exercise + placebo, home-based walking exercise + nitrate rich beetroot juice, home-based walking exercise + placebo.
In modern society with an increasing aging population, recent literature has defined sarcopenia as a significant reduced mass and function of skeletal muscle with physical limitations due to aging. Clinically and experimentally, the foot often plays a crucial role in sensorimotor control and movement performance in standing, walking, and running. Apparently, previous literature has shown that the intrinsic and extrinsic foot muscles have significantly reduced muscle morphology and muscle strength in the elderly compared to that of young healthy controls. How to effectively increase foot muscles using muscle-strengthening exercises will be a crucial issue for further research and clinical intervention in this population. The intrinsic foot muscles (IFM) are the primary local stabilizer to provide static and dynamic stability in the foot, which are part of the active and neural subsystems to constitute the foot core system. The intrinsic foot muscles (IFMs) may play a key role in supporting foot arches (e.g., the medial longitudinal arch, MLA), providing flexibility, stability, shock absorption to the foot, and partially controlling foot pronation. Due to the difficulties in teaching and learning the plantar intrinsic foot muscle (IFM) exercise, the accuracy and follow-up after learning this exercise could be questioned following this exercise program. Physiologically, the effects of integrated exercise intervention may be achieved following more than 4-week intensive exercise intervention at least. How to learn and activate this kind of exercise efficiently and effectively is a key issue for employing these exercise interventions in the elderly with and without sarcopenia. In this project, we will aim to employ the novel intrinsic foot muscle strengthening device using 3-D printing techniques and to examine the feasibility and reliability of the morphology in intrinsic and extrinsic foot muscles and foot posture before and after exercise intervention using sonographic imaging and foot posture index in the elderly with and without sarcopenia; second, we will investigate whether the immediate and persistent increase in balance control and level-walking after this therapeutic exercise with novel 3-D printing foot core exerciser.
Given the heightened vulnerability of COPD patients to severe illness upon SARS-CoV-2 infection, precautions like mask-wearing are deemed crucial. Yet, mask-wearing can exacerbate breathlessness and discomfort in this demographic. This study aims to assess the effects of wearing a face mask during 6-Minute-Walking-Tests (6-MWT) among COPD patients.
In this project, the team plans to test the impact of FAST, its brief home-based strength training program which includes performance goal setting, to a program for home (BAND TOGETHER) that is similar to one offered by Silver Sneakers, available online to millions of older adults, and includes strength, balance, and aerobic exercises. The team hypothesizes that the brief program (FAST) will improve leg function better than the standard program (BAND TOGETHER), by encouraging older adults to be more consistent with using it and to try harder when they do.
The study aims to use novel mobile imaging techniques with high-density electroencephalography (EEG) to quantify cortical processes synchronized to the biomechanics of walking. Here, the study has two aims - the primary aim is to quantify the cortical processes that contribute to gait dysfunction early post-stroke, and the second aim is to determine how cortical processes are mediated by mechanical assistance during early gait training post-stroke. Participants will wear an electroencephalography (EEG) cap to measure brain activity and other non-invasive physiological sensors. Participants will be asked to perform different tasks, such as walking at different speeds and walking with different levels of body weight support.