NCT04378218

Brief Summary

The study seeks to determine whether high intensity interval training has an effect on cardiovascular parameters in wheelchair users with paraplegia.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
10

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2019

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

November 7, 2019

Completed
1 month until next milestone

Study Start

First participant enrolled

December 12, 2019

Completed
5 months until next milestone

First Posted

Study publicly available on registry

May 7, 2020

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 16, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 16, 2021

Completed
Last Updated

August 20, 2021

Status Verified

August 1, 2021

Enrollment Period

1.6 years

First QC Date

November 7, 2019

Last Update Submit

August 19, 2021

Conditions

Keywords

HIIT

Outcome Measures

Primary Outcomes (12)

  • Physical activity

    Change in physical activity, as measured by the Physical Activity Scale for Individuals with Physical Disabilities (PASIPD) survey

    Baseline, Week 8, Week 16

  • Exercise self-efficacy

    Change in exercise self-efficacy, as measured by the SCI Exercise Self-Efficacy Scale (SCI ESES), with changes in individual responses rated as more true indicating more efficacy.

    Baseline, Week 8, Week 16

  • Glucose metabolism

    Changes in metabolism of glucose, as measured by a 120 minute oral glucose tolerance test (OGTT), with lower glucose values indicating more efficient metabolism.

    Baseline, Week 8, Week 16

  • Inflammatory marker

    Changes in measurements of proteins representing inflammatory processes via the C-Reactive Protein blood test, with lower values indicating a state of less cardiovascular risk.

    Baseline, Week 8, Week 16

  • Lipid profile

    Changes in measurements of total cholesterol, triglycerides, HDL, calculated LDL, and non-HDL cholesterol, with lower values (excepting HDL) indicating lower cardiovascular risk.

    Baseline, Week 8, Week 16

  • Oxygen metabolism

    Changes in metabolism of oxygen, as measured by the Graded Exercise Test (GXT), also known as the VO2 Maximum Test, with higher O2 intake values indicating higher aerobic capacity.

    Baseline, Week 8, Week 16

  • Bone mineral density

    Measurement by dual-energy x-ray absorptiometry (DXA) of change in bone mineral content and bone density.

    Baseline, Week 8, Week 16

  • Body composition - body fat mass

    Measurement by dual-energy x-ray absorptiometry (DXA) of change in regional and total body fat mass.

    Baseline, Week 8, Week 16

  • Body composition - lean mass

    Measurement by dual-energy x-ray absorptiometry (DXA) of change in regional and total lean mass.

    Baseline, Week 8, Week 16

  • Body composition - android and gynoid fat percentage

    Measurement by dual-energy x-ray absorptiometry (DXA) of change in regional and total android and gynoid fat percentage.

    Baseline, Week 8, Week 16

  • Body composition - android and gynoid fat ratio

    Measurement by dual-energy x-ray absorptiometry (DXA) of change in regional and total android to gynoid fat ratio.

    Baseline, Week 8, Week 16

  • Body composition - bone mass

    Measurement by dual-energy x-ray absorptiometry (DXA) of change in regional and total bone mass.

    Baseline, Week 8, Week 16

Study Arms (1)

HIIT Intervention

EXPERIMENTAL
Behavioral: High Intensity Interval Training (HIIT)

Interventions

A 16 week, 3 sessions per week HIIT program from the subject's personal wheelchair, positioned near an adjustable table with an arm-ergometer affixed.

HIIT Intervention

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Spinal cord injury located at or below the seventh thoracic vertebrae
  • Manual wheelchair user (primary means of mobility)At least 6 months post-SCI
  • At least 18 years of age
  • Able to perform a high-intensity exercise program
  • Willingness to participate in 16 weeks of an exercise program
  • Personal cell phone with the ability to run the Polar Beat application and BlueTooth capabilities

You may not qualify if:

  • Spinal cord injury at or above the sixth thoracic vertebrae
  • Manual wheelchair is not the primary means of mobility (ex. community ambulators, power wheelchair users)
  • Any documented or reported health condition that would be contraindicated to a progressive exercise program (active upper limb musculoskeletal injuries, autonomic instability, unstable cardiopulmonary disease such as unstable angina, COPD, etc., or pregnancy).
  • Any illness or condition which, based on the research team's assessment, will compromise with the patient's ability to comply with the protocol, patient safety, or the validity of the data collected during this study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic in Rochester

Rochester, Minnesota, 55905, United States

Location

Related Links

MeSH Terms

Conditions

ParaplegiaSpinal Cord Injuries

Interventions

High-Intensity Interval Training

Condition Hierarchy (Ancestors)

ParalysisNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsSpinal Cord DiseasesCentral Nervous System DiseasesTrauma, Nervous SystemWounds and Injuries

Intervention Hierarchy (Ancestors)

Physical Conditioning, HumanExerciseMotor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • Kristin L. Garlanger, D.O.

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
SINGLE GROUP
Model Details: Pre-post trial, observational, feasibility study
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

November 7, 2019

First Posted

May 7, 2020

Study Start

December 12, 2019

Primary Completion

July 16, 2021

Study Completion

July 16, 2021

Last Updated

August 20, 2021

Record last verified: 2021-08

Data Sharing

IPD Sharing
Will not share

Locations