Locomotor Training With the Exoskeleton EKSO-GT in Patients With Incomplete Motor Spinal Cord Injury in a Hospital Setting: an Observational Study
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 42
- 试验地点
- 1
- 主要终点
- Change in 6-Minutes walk test with EKSO worn
研究概览
简要总结
The aim of this observational, non-controlled, non-profit study is to describe the responses to rehabilitative training with the robotic exoskeleton EKSO-GT in patients with incomplete motor Spinal Cord Injury (AIS C or D). Such rehabilitative tool is employed during inpatient intensive rehabilitation in a 3rd level Italian hospital. Safety and tolerability of the device are also assessed and described.
详细描述
The locomotor training, defined as any "therapeutic program aimed at the recovery of walking through intense practice of the task of walking", is a very important part of the treatment plan for patients with locomotor dysfunction of the lower extremities and is aimed at retraining the nervous system, facilitating the recovery of muscle strength, improving balance and voluntary motor coordination. In fact, the majority of gait rehabilitation strategies is based on the concept of plasticity of the Central Nervous System and of "Central Pattern Generator": this plasticity is supposed to be facilitated by early, intensive and specific therapies, able to enhance the natural recovery processes.
The final goal is to help patients regain the highest level of personal autonomy which consequently translates also in a better overall quality of life.
The anthropomorphic robotic exoskeleton EKSO (Ekso Bionics, USA) is designed to assist in upright, weight bearing over ground gait training of people with weakness or paralysis of the lower limbs, due to a disorder, a disease or a neurologic injury. The training with EKSO is possible even in the presence of minimal forearm strength in order to resting to an upfront mobile walker. The device is available on the market for some years and it has recently been introduced in the clinical practice of some Italian rehabilitative centers. Montecatone Rehabilitation Institute acquired the most recent "GT" version of EKSO that enables variable, adaptive assistance.
This observational, longitudinal research study has a descriptive/exploratory intent. It aims at describing the responses to rehabilitative training with the robotic exoskeleton EKSO-GT in a cohort of incomplete motor Spinal Cord Injury patients (AIS C or D), as a rehabilitative tool in a setting of intensive inpatient rehabilitation (3rd level hospital). Safety and tolerability are also assessed and described.
This kind of study is justified by the fact that although the global network of professional users agree on the potential of such "young" technology on rehabilitation outcomes, few are the clinical data published in the scientific literature in relation to its use. It is believed that the results obtained from this study will be useful for the future definition of better protocols of use of the exoskeleton, more specific for the different types of SCI people.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Other
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •inpatient consecutive SCI subjects;
- •incomplete motor SCI of any etiology, classified as AIS C or D;
- •ability to rest the upper limbs on a mobile support (e.g. walker);
- •orthostatic exercise well tolerated for at least 60 continuously minutes and regularly exercised; or regular locomotor exercise; or ability of functional walk;
- •sufficient range of motion (ROM) of lower limbs joints to achieve a mutual path pattern and allow transition from sitting to vertical position;
- •height: minimum 157 cm, maximum 188 cm;
- •maximum weight: 100 kg;
- •intertrochanteric maximum distance: 46 cm;
- •stable medical condition;
- •intact cognitive abilities and full cooperation of the subject;
- •research informed consent signed.
排除标准
- •skin lesions in areas of EKSO contact;
- •instability or major deformity of the spine;
- •limbs joint instability;
- •indication to the use of spinal orthoses;
- •presence of uncontrolled spasticity (score > 3 of the Modified Ashworth Scale) in most of the muscle groups of the lower limbs;
- •active acute deep vein thrombosis;
- •uncontrolled, severe and recurrent autonomic dysreflexia;
- •significant bone fragility;
- •recent traumatic and/or pathological bone fractures, significant for the required training;
- •limb-length discrepancy for femur length (> 1.3 cm) and leg length (> 1.9 cm);
- •neurogenic paraosteoarthropathy (at onset or inflammatory);
- •symptomatic orthostatic hypotension;
- •cardiopulmonary comorbidities limiting exertion;
- •documented psychiatric condition that might hinder the training with EKSO-GT;
- •active pregnancy.
结局指标
主要结局
Change in 6-Minutes walk test with EKSO worn
时间窗: baseline (session 3, up to 1 week), session 12 (up to 6 weeks), session 18 if any (up to 9 weeks)
Change in 10-Meter walk test with EKSO not worn (if able)
时间窗: Baseline (initial visit), session 12 (up to 6 weeks), session 18 if any (up to 9 weeks)
Change in 6-Minutes walk test with EKSO not worn (if able)
时间窗: Baseline (initial visit), session 12 (up to 6 weeks), session 18 if any (up to 9 weeks)
Change in 10-Meter walk test with EKSO worn
时间窗: baseline (session 3, up to 1 week), session 12 (up to 6 weeks), session 18 if any (up to 9 weeks)
次要结局
- Change in blood pressure during EKSO rehabilitative sessions(Immediately before the beginning of each EKSO rehabilitative session, immediately after the end of each EKSO rehabilitative session)
- Change in peripheral O2 saturation during each EKSO rehabilitative session(Immediately before the beginning of each EKSO rehabilitative session, immediately after the end of each EKSO rehabilitative session)
- Change in score of the Walking Index for Spinal Cord Injury, version II (WISCI-II)(Baseline (initial visit), session 12 (up to 6 weeks), session 18 if any (up to 9 weeks), 45 days after EKSO training closing session)
- Change in score of the Mobility part of the Spinal Cord Independence Measure scale, version III (SCIM III)(Baseline (initial visit), session 12 (up to 6 weeks), session 18 if any (up to 9 weeks), 45 days after EKSO training closing session)
- Change in number of footsteps made when EKSO is worn and actual locomotion is in place(Immediately after the end of each rehabilitative session)
- Change in actual locomotion time when EKSO is worn(Immediately after the end of each rehabilitative session)
- Change in heart rate during EKSO rehabilitative sessions(Immediately before the beginning of each EKSO rehabilitative session, immediately after the end of each EKSO rehabilitative session)
- Number of falls during the whole rehabilitation period with EKSO (worn)(Immediately before the beginning of each EKSO rehabilitative session, immediately after the end of each EKSO rehabilitative session)
- Change in 10-Meter walk test(Follow-up: 45 days after EKSO training closing session 12 or 18)
- Classification of any pressure ulcers emerged due to EKSO wearing, according to the international classification of the European and US National Pressure Ulcer Advisory panels (EPUAP and NPUAP), along with the Pan Pacific Pressure Injury Alliance (PPPIA)(Immediately before the beginning of each EKSO rehabilitative session, immediately after the end of each EKSO rehabilitative session)
- Change in pain (ISCI Pain Basic Data Set)(Baseline (initial visit), session 12 (up to 6 weeks), session 18 if any (up to 9 weeks), 45 days after EKSO training closing session)
- Change in lower limbs muscular trophism (circumference of right thigh)(Baseline (initial visit), session 12 (up to 6 weeks), session 18 if any (up to 9 weeks), 45 days after EKSO training closing session)
- Change of mood status (POMS questionnaire)(Baseline (initial visit), session 12 if end of training (up to 6 weeks), session 18 if any (up to 9 weeks), 45 days after EKSO training closing session)
- Level of patient satisfaction in the use of the EKSO (ad hoc questionnaire)(Last EKSO training session (up to 9 weeks))
- Onset of pressure ulcers due to EKSO wearing(Immediately before the beginning of each EKSO rehabilitative session, immediately after the end of each EKSO rehabilitative session)
- Change of rehabilitative potential: 100 minus the actual Spinal Cord Injury Ability Realization Measurement Index (SCI-ARMI)(Baseline (initial visit), session 12 (up to 6 weeks), session 18 if any (up to 9 weeks), 45 days after EKSO training closing session)
- Change in 6-Minutes walk test(Follow-up: 45 days after EKSO training closing session (12 or 18))
- Onset of musculoskeletal complications due to EKSO rehabilitation(Immediately before the beginning of each EKSO rehabilitative session, immediately after the end of each EKSO rehabilitative session)
- Change in spasticity (Modified Ashworth Scale)(Baseline (initial visit), session 12 (up to 6 weeks), session 18 if any (up to 9 weeks), 45 days after EKSO training closing session)
- Change in limbs muscular strength: Total ASIA Lower Extremity Motor Score (LEMS)(Baseline (initial visit), session 12 (up to 6 weeks), session 18 if any (up to 9 weeks), 45 days after EKSO training closing session)
- Change in limbs muscular strength: Partial ASIA LEMS score "Lower Extremity Right" (LER)(Baseline (initial visit), session 12 (up to 6 weeks), session 18 if any (up to 9 weeks), 45 days after EKSO training closing session)
- Change in limbs muscular strength: Partial ASIA LEMS score "Lower Extremity Left" (LEL)(Baseline (initial visit), session 12 (up to 6 weeks), session 18 if any (up to 9 weeks), 45 days after EKSO training closing session)
- Change in lower limbs muscular trophism (circumference of left thigh)(Baseline (initial visit), session 12 (up to 6 weeks), session 18 if any (up to 9 weeks), 45 days after EKSO training closing session)
- Onset of pain due to EKSO wearing (NRS scale)(Immediately before the beginning of each EKSO rehabilitative session, immediately after the end of each EKSO rehabilitative session)
- Onset of other complications due to EKSO rehabilitation(Immediately before the beginning of each EKSO rehabilitative session, immediately after the end of each EKSO rehabilitative session)
- Change of quality of life (ISCI Quality of Life Basic Data Set)(Baseline (initial visit), session 12 (up to 6 weeks), session 18 if any (up to 9 weeks), 45 days after EKSO training closing session)