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Functional Electrical Stimulation Plus High Intensity Interval Training at Home

2026년 8월 14일 업데이트: Kristin Musselman, University Health Network, Toronto

Combining Functional Electrical Stimulation With High Intensity Interval Training at Home

People living with SCI may experience loss of sensation, movement and regular body function. One way to address these impairments is activity-based therapy (ABT), which includes movement-based activities that promote the muscle-brain connection below the level of injury. A technology often used during ABT is functional electrical stimulation (FES), which is an electrical stimulus applied to nerves or paralyzed muscles through sticky gel pads placed on the skin. The purpose of this multi-method pilot study is to look at the safety, interest in and acceptance of an at-home, virtual training program that combines FES with high intensity interval training (HIIT). Up to 24 individuals with SCI will be enrolled in the study. The study activities will span over 34 weeks, from pre-training tests to the 12-week follow-up tests.

연구 개요

상태

아직 모집하지 않음

정황

개입 / 치료

연구 유형

중재적

등록 (추정된)

24

단계

  • 해당 없음

연락처 및 위치

이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.

연구 연락처

연구 연락처 백업

연구 장소

  • 캐나다
    • Ontario
      • Toronto, Ontario, 캐나다, M4G 3V9
        • KITE Research Institute, Toronto Rehabilitation Institute-University Health Network
        • 연락하다:
        • 연락하다:
        • 수석 연구원:
          • Kristin E Musselman, PhD

참여기준

연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.

자격 기준

공부할 수 있는 나이

  • 성인
  • 고령자

건강한 자원 봉사자를 받아들입니다

아니

설명

Inclusion Criteria:

  1. Be an adult (i.e., ≥18 years old) with a SCI at T12 or above as individuals with a lower motor neuron condition are considered poor candidates for FES.
  2. Have a SCI rated as American Spinal Injury Association Impairment Scale A, B, C or D. If no recent (i.e., in past six months) AIS rating is available in the medical record, the International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI) exam (Rupp et al. 2021) will be completed by the research team.
  3. Be >1 year post-injury, in the case of traumatic SCI, or >1 year post-onset of neurological symptoms, in the case of a non-progressive, non-traumatic cause of SCI.
  4. Be able to attend 8 assessment sessions and three education sessions at the Lyndhurst Centre or Rumsey Cardiac Rehab, as well as 36 FES+HIIT@Home sessions and one education session on Microsoft Teams.
  5. Be ambulatory or use a manual wheelchair.
  6. Be able to don/doff electrodes independently or with support from a family member or other caregiver.
  7. Have physician clearance to participate in high intensity interval training (i.e., no contraindications to HIIT).
  8. Have an emergency contact who can be reached by the research team during FES+HIIT@Home sessions.
  9. Able to understand spoken English.

Exclusion Criteria:

  1. Presents with contraindications to FES (i.e. implanted electronic device, radiation in past six months, active deep vein thrombosis, pregnancy) (Houghton et al. 2010).
  2. Presents with cognitive deficits that would prevent independent use of an FES device.
  3. Has irritated and/or damaged skin in areas where the electrodes will be applied.
  4. Has a cardiovascular morbidity that would limit exercise tolerance, as identified through pre-intervention cardiorespiratory fitness testing (e.g., complex arrhythmias).
  5. Participant receives a Botox injection or begins a new therapy or exercise program during the first 20 weeks of the study (i.e., prior to the post-intervention assessments).

공부 계획

이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.

연구는 어떻게 설계됩니까?

디자인 세부사항

  • 주 목적: 다른
  • 할당: 해당 없음
  • 중재 모델: 단일 그룹 할당
  • 마스킹: 없음(오픈 라벨)

무기와 개입

참가자 그룹 / 팔
개입 / 치료
실험적: FES+HIIT@Home
Functional electrical stimulation combined with high intensity interval training at home
다른: FES+HIIT@Home
The FES+HIIT@Home intervention will be 16 weeks in duration. During the first four weeks of the FES+HIIT@Home intervention (i.e., weeks 3-6), participants and caregivers who will be assisting will receive education and hands-on training with FES and HIIT exercises. Each participant will receive a two-channel FES device to keep (i.e., Chattanooga® Continuum). During weeks 7-18, participants will complete 36 online, group-based FES+HIIT@Home sessions (i.e., three 1-hour sessions/week for 12 weeks) that are led by trainers over Microsoft Teams. Sessions will include warm-up exercises (10 minutes), three task-specific exercises (15 minutes/exercise) and cool-down exercises (5 minutes). Each task-specific exercise will be performed in 30-second "all out" bouts with a 1.5-minute rest after each bout.

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
측정값 설명
기간
Enrollment rates
기간: During enrollment
Number of participants screened per month (plus reasons for exclusion) and the number of participants enrolled per month
During enrollment
Adherence
기간: From enrollment until the end of the study at 34 weeks
Session attendance (plus reasons for absences) and assessment attendance (plus reasons for omissions)
From enrollment until the end of the study at 34 weeks
Feasibility of FES+HIIT@Home
기간: During the FES+HIIT@Home intervention
Number of sessions in which each participant achieves the targeted "all out" RPE (and HR for those with lower thoracic SCI)
During the FES+HIIT@Home intervention
Attrition
기간: From enrollment until the end of the study at 34 weeks
Number of participants who drop out of the study and the reasons for drop out
From enrollment until the end of the study at 34 weeks
Safety of FES+HIIT@Home
기간: From enrollment until the end of the study at 34 weeks
Number of minor and serious adverse events
From enrollment until the end of the study at 34 weeks
Function for participants unable to stand
기간: From enrollment to the end of the 12-week follow-up at 34 weeks
Function will be assessed with the Function in Sitting Test (FIST-SCI) for participants unable to stand. The FIST-SCI assesses postural control during functional sitting activities. Items are rated on the amount of assistance required to accomplish each task on a 5-point scale of 0 (complete assistance - patient cannot perform the task at all) to 4 (independent - patient completely autonomous in performing the task). Scores can be summed for a total score ranging from 0 to 56.
From enrollment to the end of the 12-week follow-up at 34 weeks
Function for participants able to stand
기간: From enrollment until the end of the study at 34 weeks
Function will be assessed with the mini-Balance Evaluation Systems Test (mini-BESTest) for participants who are able to stand. The mini-BESTest assesses a variety of functional activities in standing and walking. The Mini BESTest is scored on a 3-level ordinal scale (0 to 2). Scores can be summed for a total score between 0 and 28.
From enrollment until the end of the study at 34 weeks
Muscle Strength
기간: From enrollment until the end of the study at 34 weeks
Isometric strength of the trunk, upper limb and lower limb muscles will be evaluated with manual muscle testing (MMT) and/or hand-held dynamometry. Testing positions will be standardized, following guidelines of the ISNCSCI, as appropriate, and strength scored on a 0 to 5 scale. Muscles with a MMT score of ≥4 will also be assessed with hand-held dynamometry, which is a valid assessment method that has greater sensitivity to detect changes in the strength of stronger muscles. Three peak force values will be collected per muscle group and the mean value normalized by body weight.
From enrollment until the end of the study at 34 weeks
Penn Spasm Frequency Scale
기간: From enrollment until the end of the study at 34 weeks
The Penn Spasm Frequency Scale is a valid and reliable self-report measure that evaluates an individual's perception of spasticity frequency (on a 5-point scale from 0 (no spasms) to 4 (spontaneous spasms occurring ≥10 times/hour)) and severity (on a 3-point scale from 1 (mild) to 3 (severe)). A spasm severity rating will not be provided if spasm frequency is 0.
From enrollment until the end of the study at 34 weeks
Spinal Cord Assessment Tool for Spastic Reflexes
기간: From enrollment until the end of the study at 34 weeks
The Spinal Cord Assessment Tool for Spastic Reflexes is a short clinical exam of three spastic motor behaviors in the lower limb of individuals with SCI: clonus, flexor spasms and extensor spasms. The reactions observed for each motor behavior will be rated on a 4-point ordinal scale and summed for a total score (/9).
From enrollment until the end of the study at 34 weeks
Exercise Self-efficacy Scale
기간: From enrollment until the end of the study at 34 weeks
Exercise self-efficacy will be assessed with the SCI Exercise Self-efficacy Scale, which assesses confidence in performing exercise. Participants will rate their confidence, on a scale from 1 (not always true) to 4 (always true), for ten statements related to carrying out regular exercise and physical activity. Reponses are summed for a total score (/40).
From enrollment until the end of the study at 34 weeks
Cardiorespiratory fitness
기간: From enrollment until the end of the study at 34 weeks
VO2peak (mL/kg/min), will be evaluated with a maximal graded exercise test. Breath-by-breath gas samples will be collected and averaged over 20 seconds via a calibrated metabolic cart to determine V̇O2peak.
From enrollment until the end of the study at 34 weeks
Arterial stiffness
기간: From enrollment until the end of the study at 34 weeks
Pulse wave velocity (PWV, m/s) will be obtained between the common carotid and common femoral arteries (cfPWV). cfPWV (m/sec) will be calculated using the equation: (0.8 × D)÷Δt, where D is the distance between measurement sites and Δt is the pulse transit time.
From enrollment until the end of the study at 34 weeks
Description of the contexts that impact outcomes of FES+HIIT@Home
기간: After 24 sessions (or 8 weeks) of the FES+HIIT@Home intervention and at the 12-week follow-up at 34 weeks
To describe the contexts (e.g., virtual setting, group sessions) that impact outcomes from the perspectives of people with SCI
After 24 sessions (or 8 weeks) of the FES+HIIT@Home intervention and at the 12-week follow-up at 34 weeks
Description of the mechanisms that impact outcomes of FES+HIIT@Home
기간: After 24 sessions (or 8 weeks) of the FES+HIIT@Home intervention and at the 12-week follow-up at 34 weeks
To describe the mechanisms (e.g., FES, HIIT, education) that impact outcomes from the perspectives of people with SCI
After 24 sessions (or 8 weeks) of the FES+HIIT@Home intervention and at the 12-week follow-up at 34 weeks

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

스폰서

University Health Network, Toronto

수사관

  • 수석 연구원: Kristin E Musselman, PhD, University Health Network, Toronto

연구 기록 날짜

이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.

연구 주요 날짜

연구 시작 (추정된)

2026년 10월 1일

기본 완료 (추정된)

2028년 7월 1일

연구 완료 (추정된)

2028년 7월 1일

연구 등록 날짜

최초 제출

2026년 8월 11일

QC 기준을 충족하는 최초 제출

2026년 8월 14일

처음 게시됨 (실제)

2026년 8월 19일

연구 기록 업데이트

마지막 업데이트 게시됨 (실제)

2026년 8월 19일

QC 기준을 충족하는 마지막 업데이트 제출

2026년 8월 14일

마지막으로 확인됨

2026년 8월 1일

추가 정보

이 연구와 관련된 용어

키워드

추가 관련 MeSH 약관

기타 연구 ID 번호

  • 26-5324

개별 참가자 데이터(IPD) 계획

개별 참가자 데이터(IPD)를 공유할 계획입니까?

예

IPD 계획 설명

The de-identified, quantitative datasets will be shared through the Open Data Commons for Spinal Cord Injury (odc-sci.org) and supplementary files will be made available in the publications.

IPD 공유 지원 정보 유형

  • 연구_프로토콜

약물 및 장치 정보, 연구 문서

미국 FDA 규제 의약품 연구

아니

미국 FDA 규제 기기 제품 연구

아니

이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .

구독하다