NCT05241457

Achieving Meaningful Clinical Benchmarks With Ekso Gait Training During Acute Stroke Inpatient Rehabilitation.

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 40 (actual)
• Sponsor: Sunnyview Rehabilitation Hospital · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The Ekso (Ekso Bionics) is a wearable exoskeleton that provides robotic support and walking assistance for patients with lower extremity paralysis. Research suggests that exoskeleton-assisted gait training is as effective as conventional gait training at improving walking outcomes and balance during both the chronic and subacute period following stroke (Goffredo et al., 2019; Molteni et al., 2017; Molteni et al., 2021; Nam et al., 2019; Rojek, 2019). Exoskeleton-assisted gait training during acute inpatient rehabilitation provides a means for patients to actively participate in gait training during the early and most severe stages of stroke recovery. Most acute inpatient rehabilitation facilities (IRFs) report a feasibility of 5-8 Ekso sessions during inpatient stays and demonstrate significant improvement from baseline (Nolan et al., 2020; Swank, 2020). Nolan et al. (2020) demonstrated that stroke patients receiving Ekso ambulated 1640 feet more than patients undergoing more conventional gait training techniques during inpatient rehabilitation, suggesting that the exoskeleton may offer additional benefit during this phase of recovery. Despite promising evidence, there have been no randomized controlled trials within the IRF setting. Because Ekso-gait training increases the number of steps patients can take, during acute inpatient physical therapy (PT), the investigators hypothesize that patients who participate in Ekso-gait training will demonstrate quicker improvements in balance, gait speed, endurance and independence in functional ambulation during their stay in the IRF. In this study, eligible patients admitted to Sunnyview Rehabilitation Hospital (SRH) for rehabilitation following stroke will be randomized to receive conventional or Ekso-gait training therapy. Meaningful clinical benchmarks for balance and walking will be assessed using the Berg Balance Scale (BBS) (Alghadir, 2018; Moore, 2018), the 10 Meter Walk Test (10MWT) (Bowden, 2008; Moore, 2018), the Six Minute Walk Test (6MWT) (Kubo et al., 2020; Moore, 2018), and Functional Ambulation Category (FAC) (Mehrholz, 2007). Achieving these benchmark scores are associated with several positive outcomes, including increased ability to ambulate in the community and reduced risk of falling (Alghadir, 2018; Bowden, 2008; Kubo et al., 2020). The investigators also hypothesize that patients in the Ekso cohort will report greater value/usefulness when compared to patients receiving standard care.

Conditions

• Stroke
• Stroke, Acute
• Cerebrovascular Accident
• Cerebrovascular Accident, Acute

Interventions

Type	Name	Description
DEVICE	Ekso gait training	Ekso sessions will be 60 minutes each. Patients will be measured to optimize Ekso fit during their initial training session. Ekso settings will be progressed as deemed appropriate by the trained clinician. The progression of Ekso settings allows the patient to use their maximum effort while the Ekso assists only as much as the patient requires to complete stepping. Patients may also spend time working on pre-gait activities and balance activities including weight shifting, stepping in place, side-stepping and backwards ambulation based on the patient's needs as determined by the clinician.
PROCEDURE	Standard physical therapy	Standard physical therapy sessions will be 60 to 90 minutes a day. Clinicians typically focus on gait, balance, and strengthening activities that address goals related to functional mobility. Other devices that would normally be used during PT sessions, including the Lite Gait and Rifton tram body weight support devices and electrical stimulation devices including the XCITE and RT300 (from Restorative Therapies).

Timeline

• Start date: 2022-03-11
• Primary completion: 2026-03-11
• Completion: 2026-03-11
• First posted: 2022-02-15
• Last updated: 2026-04-09

Locations

1 site across 1 country: United States

Regulatory

• FDA-regulated device study