NCT02666469

Brief Summary

Stroke is one of the leading causes of disability and death in North America and Europe. Up to 30% of stroke survivors never recuperate completely and suffer from loss of function and poor quality of life. To improve recovery after stroke, innovative interventions should be a priority. Hyperbaric oxygen therapy (HBOT) is an intermittent inhalation of 100% oxygen in a hyperbaric chamber at a pressure higher than 1 absolute atmosphere (ATA). There is a growing body of evidence that HBOT can enhance ability of brain to changes its structure (neuroplasticity) in order to recover. Exercise program during HBOT can augment the effect. Although, recent randomized controlled trials in patients with chronic brain injury showed promising results, there are no studies demonstrating combine effect HBOT and exercise rehabilitation program on stroke recovery. The proposed study investigates feasibility, safety and efficacy of using a combination of HBOT and exercise program to improve arm function recovery in chronic stroke patients. In this pilot randomized control trial, investigators will compare the combination of HBOT and the focused rehabilitation exercise program versus exercise program alone on recovery of arm function in patients with chronic stroke.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
21

participants targeted

Target at below P25 for not_applicable stroke

Timeline
Completed

Started Oct 2015

Typical duration for not_applicable stroke

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

October 1, 2015

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

November 30, 2015

Completed
2 months until next milestone

First Posted

Study publicly available on registry

January 28, 2016

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2018

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2018

Completed
Last Updated

December 13, 2019

Status Verified

December 1, 2019

Enrollment Period

2.3 years

First QC Date

November 30, 2015

Last Update Submit

December 12, 2019

Conditions

Keywords

Hyperbaric oxygen treatment, rehabilitation

Outcome Measures

Primary Outcomes (1)

  • Number or participants finishing the trial

    The number of patients finishing the trial

    8 weeks

Secondary Outcomes (1)

  • Total time spent doing rehabilitation exercise

    8 weeks

Study Arms (2)

Group A Hyperbaric Oxygen Therapy and Exercise Program

ACTIVE COMPARATOR

Group A: Hyperbaric Oxygen Therapy (HBOT) and Exercise with HBOT sessions for 90 minutes, once daily, 5 times a week for 8 consecutive weeks. HBOT will be provided with 100% oxygen at 2.0 ATA. Patients will exercise in the multiplace hyperbaric chamber while receiving hyperbaric oxygen.

Other: Hyperbaric Oxygen Therapy (HBOT) and Exercise ProgramOther: Exercise ProgramDevice: Hyperbaric Multiplace Chamber

Group B Exercise Program

ACTIVE COMPARATOR

Group B: Exercise Program in the hyperbaric medical unit without exposure to HBOT

Other: Exercise Program

Interventions

HBOT provided with 100% oxygen at 2.0 ATA and rehabilitation program consisting of GRASP (60 min) and mental imagery (30 min)

Group A Hyperbaric Oxygen Therapy and Exercise Program

Rehabilitation program consisting of GRASP (60 min) and mental imagery (30 min)

Group A Hyperbaric Oxygen Therapy and Exercise ProgramGroup B Exercise Program

Patients will receive treatment in a multiplace Hyperbaric Chamber

Group A Hyperbaric Oxygen Therapy and Exercise Program

Eligibility Criteria

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

You may qualify if:

  • age \> 18 years
  • history of ischemic or hemorrhagic stroke 6-48 months confirmed by CT
  • arm hemiparesis/hemiplegia
  • Chedoke-McMaster Stroke Assessment Scale 3-6
  • ability to follow verbal commands

You may not qualify if:

  • women with positive pregnancy test or plans to become pregnant during the study period
  • severe cognitive dysfunction (The Mini Mental State Examination \<24 )
  • claustrophobia
  • seizure disorder
  • active asthma
  • severe chronic obstructive pulmonary disease
  • history of spontaneous pneumothorax
  • history of severe congestive heart failure with left ventricular ejection fraction \< 30%; unstable angina
  • myocardial infarction (within the last 3 months)
  • chronic sinusitis
  • chronic acute otitis media or major ear drum trauma
  • current treatment with bleomycin, cisplatin, doxorubicin and disulfiram
  • participation in another investigative drug or device trial currently or within the last 30 days

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Toronto General Hospital, University Health Network

Toronto, Ontario, M5G 2C4, Canada

Location

Related Publications (1)

  • Schiavo S, Richardson D, Santa Mina D, Buryk-Iggers S, Uehling J, Carroll J, Clarke H, Djaiani C, Gershinsky M, Katznelson R. Hyperbaric oxygen and focused rehabilitation program: a feasibility study in improving upper limb motor function after stroke. Appl Physiol Nutr Metab. 2020 Dec;45(12):1345-1352. doi: 10.1139/apnm-2020-0124. Epub 2020 Jun 23.

MeSH Terms

Conditions

Stroke

Interventions

Hyperbaric OxygenationResistance Training

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

Oxygen Inhalation TherapyRespiratory TherapyTherapeuticsExercise TherapyRehabilitationAftercareContinuity of Patient CarePatient CarePhysical Therapy ModalitiesPhysical Conditioning, HumanExerciseMotor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • Rita Katznelson, MD

    University Health Network, Toronto

    PRINCIPAL INVESTIGATOR
  • Denyse Richardson, MD

    Toronto Rehabilitation Institute, UHN

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Manager Anesthesia Research

Study Record Dates

First Submitted

November 30, 2015

First Posted

January 28, 2016

Study Start

October 1, 2015

Primary Completion

February 1, 2018

Study Completion

December 1, 2018

Last Updated

December 13, 2019

Record last verified: 2019-12

Locations