NCT03036527

Brief Summary

Bladder and sexual dysfunction consistently ranks as one of the top disorders affecting quality of life after spinal cord injury. The insights of how activity-based training affects bladder function may prove to be useful to other patient populations with bladder and sexual dysfunction such as multiple sclerosis, Parkinson's, and stroke, as well as stimulate investigations of training's effects within other systems such as bowel dysfunction. Locomotor training could help promote functional recovery and any insights gained from these studies will enhance further investigation of the effect of bladder functioning after spinal cord injury. In addition, as suggested by a study of one of our initial participants, a reduction in the use and/or dosage of medication to enhance sexual function is a possible outcome, medications which carry risks and side effects.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2014

Longer than P75 for not_applicable

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

Study Start

First participant enrolled

September 1, 2014

Completed
2.4 years until next milestone

First Submitted

Initial submission to the registry

January 9, 2017

Completed
21 days until next milestone

First Posted

Study publicly available on registry

January 30, 2017

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2019

Completed
4.6 years until next milestone

Results Posted

Study results publicly available

June 13, 2024

Completed
Last Updated

June 13, 2024

Status Verified

June 1, 2024

Enrollment Period

5.2 years

First QC Date

January 9, 2017

Results QC Date

October 12, 2021

Last Update Submit

June 12, 2024

Conditions

Keywords

BladderSexual Function

Outcome Measures

Primary Outcomes (4)

  • Bladder Storage

    Bladder capacity (mlH2O)

    5 years, 2 months

  • Bladder Emptying

    Voiding Efficiency (% voided)

    5 years, 2 months

  • Bladder Pressure

    Leak point pressure (cmH2O)

    5 years, 2 months

  • Compliance

    Bladder Compliance (ml/cmH2O)

    5 years, 2 months

Secondary Outcomes (1)

  • International Index of Erectile Function (IIEF)

    5 years, 2 months

Study Arms (4)

Activity-based locomotor training

EXPERIMENTAL

To understand the effects of weight-bearing activity-based locomotor therapy on bladder function and sexual function. Activity-based locomotor training interventions include locomotor step training with a harness and body-weight support, 5 days a week for a total of 80, 1-hour sessions.

Procedure: Activity-based locomotor training

Activity-based stand training

EXPERIMENTAL

To understand the effects of weight-bearing activity-based stand therapy on bladder and sexual function. Activity-based stand training interventions include stand training with a harness and body-weight support or stand training over ground, 5 days a week for a total of 80, 1-hour sessions.

Procedure: Activity-based stand training

Activity-based upper arm ergometry

EXPERIMENTAL

To understand the effects of non-weight-bearing activity-based stand therapy on bladder and sexual function. Activity-based upper arm ergometry interventions may include arm crank training (upper arm ergometry) in while seated in the wheelchair 5 days a week for a total of 80, 1-hour sessions.

Procedure: Activity-based upper arm ergometry

Activity based training + spinal epidural stimulation

EXPERIMENTAL

combination effect of both locomotor training and/or stand training with epidural stimulation targeting locomotion and/or stand.

Procedure: Activity-based locomotor trainingProcedure: Activity-based stand trainingProcedure: Activity-based training + spinal epidural stimulation

Interventions

The weight-bearing activity-based intervention will be provided via a standardized locomotor training program that is provided clinically at Frazier Rehab Institute within the NeuroRecovery Network (NRN); or similar interventions in a research protocol of stepping (IRB 07.0066).

Also known as: Locomotor training
Activity based training + spinal epidural stimulationActivity-based locomotor training

The weight-bearing activity-based intervention will be provided via a standardized locomotor training program that is provided clinically at Frazier Rehab Institute within the NeuroRecovery Network (NRN); or similar interventions in a research protocol of stand only program (07.0268). The stand only intervention may also be provided as part of this study.

Also known as: Stand training
Activity based training + spinal epidural stimulationActivity-based stand training

The non-weight bearing activity-based upper arm ergometry intervention will be provided via a standardized arm crank therapy provided within this study.

Also known as: Arm Crank
Activity-based upper arm ergometry

combination effect of both locomotor training and/or stand training with epidural stimulation targeting locomotion and/or stand.

Activity based training + spinal epidural stimulation

Eligibility Criteria

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

You may qualify if:

  • stable medical condition without cardiopulmonary disease or dysautonomia that would contraindicate locomotor training, stand, or non-weight bearing training
  • no painful musculoskeletal dysfunction,
  • unhealed fracture, contracture, pressure sore or urinary tract infection that might interfere with training
  • no clinically significant depression or ongoing drug abuse;
  • clear indications that the period of spinal shock is concluded determined by presence of muscle tone, deep tendon reflexes or muscle spasms and discharged from standard inpatient rehabilitation
  • non- progressive suprasacral spinal cord injury
  • bladder and sexual dysfunction as a result of spinal cord injury

You may not qualify if:

  • unstable medical condition with cardiopulmonary disease or dysautonomia that would contraindicate locomotor training, stand, or non-weight bearing training;
  • painful musculoskeletal dysfunction, unhealed fractures, contractures, pressure sores or urinary tract infections that might interfere with training
  • clinically significant depression or ongoing drug abuse;
  • clear indications that the period of spinal shock has not concluded and not discharged from standard inpatient rehabilitation
  • progressive spinal cord injury
  • no bladder and sexual dysfunction as a result of spinal cord injury

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Louisville

Louisville, Kentucky, 40202, United States

Location

Related Publications (2)

  • Hubscher CH, Wyles J, Gallahar A, Johnson K, Willhite A, Harkema SJ, Herrity AN. Effect of Different Forms of Activity-Based Recovery Training on Bladder, Bowel, and Sexual Function After Spinal Cord Injury. Arch Phys Med Rehabil. 2021 May;102(5):865-873. doi: 10.1016/j.apmr.2020.11.002. Epub 2020 Dec 3.

  • Hubscher CH, Herrity AN, Williams CS, Montgomery LR, Willhite AM, Angeli CA, Harkema SJ. Improvements in bladder, bowel and sexual outcomes following task-specific locomotor training in human spinal cord injury. PLoS One. 2018 Jan 31;13(1):e0190998. doi: 10.1371/journal.pone.0190998. eCollection 2018.

MeSH Terms

Conditions

Spinal Cord Injuries

Condition Hierarchy (Ancestors)

Spinal Cord DiseasesCentral Nervous System DiseasesNervous System DiseasesTrauma, Nervous SystemWounds and Injuries

Results Point of Contact

Title
Charles Hubscher
Organization
University of Louisville

Study Officials

  • Ralph Nitkin, PhD

    National Institutes of Health (NIH)

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor and Associate Director, Kentucky Spinal Cord Injury Research Center, University of Louisville Owsley B. Frazier Chair in Neurological Rehabilitation Research Director, Frazier Rehab Institute Director of the NeuroRecovery Network

Study Record Dates

First Submitted

January 9, 2017

First Posted

January 30, 2017

Study Start

September 1, 2014

Primary Completion

November 1, 2019

Study Completion

November 1, 2019

Last Updated

June 13, 2024

Results First Posted

June 13, 2024

Record last verified: 2024-06

Data Sharing

IPD Sharing
Will not share

Locations