NCT03312322

Brief Summary

Chronic obstructive pulmonary disease is a leading cause of morbidity and mortality worldwide. Pulmonary rehabilitation effectively improves outcomes in patients with chronic respiratory disease. There is a link between training intensity and physiological improvements following pulmonary rehabilitation. However, high intensity training is not sustainable for every patients. Therefore, actual strategies for pulmonary rehabilitation aimed at decreasing dyspnea to improve muscle work. Electrical muscle stimulation is widely used during rehabilitation to promote muscle function recovery. Transcutaneous electrical nerve stimulation was recently used to relief dyspnea and improve pulmonary function in patients with chronic respiratory disease. Moreover, spinal anesthesia with fentanyl has been shown to be effective in improving exercise tolerance in patients with chronic obstructive pulmonary disease (inhibiting group III and IV muscle afferents). As transcutaneous electrical muscle stimulation stimulates the same receptors in the spinal cord dorsal horn as fentanyl, it is hypothesized that it could also improve exercise capacity. Therefore, the aim of this study is to assess wether transcutaneous electrical stimulation (high or low frequency) is effective in improving exercise capacity in patients with severe to very severe chronic obstructive pulmonary disease.

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 chronic-obstructive-pulmonary-disease

Timeline
Completed

Started Dec 2017

Shorter than P25 for not_applicable chronic-obstructive-pulmonary-disease

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

September 27, 2017

Completed
20 days until next milestone

First Posted

Study publicly available on registry

October 17, 2017

Completed
2 months until next milestone

Study Start

First participant enrolled

December 12, 2017

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 26, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 26, 2018

Completed
Last Updated

January 9, 2019

Status Verified

January 1, 2019

Enrollment Period

11 months

First QC Date

September 27, 2017

Last Update Submit

January 8, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Comparison of endurance time (Tlim, in second) during constant workload testing (CWT) under 3 conditions.

    Patients will achieve 3 constant workload testing under 3 different conditions (sham lumbar transcutaneous electrical nerve stimulation, high-frequency lumbar electrical nerve stimulation and low-frequency lumbar transcutaneous electrical nerve stimulation). Endurance time (sec) will be recorded at the end of every test. Endurance time will be compared to assess how the condition will influence exercice performance.

    The outcome will be measured after every CWT. Data will be continuously collected during the tests. The 3 CWT will be carried out in different days, separate from 1 day minimum for a total time frame of 2 weeks maximum.

Secondary Outcomes (13)

  • Dyspnea during CWT using modified Borg Scale (0-10).

    The outcome will be measured during every CWT.The 3 CWT will be carried out in different days, separate from 1 day minimum for a total time frame of 2 weeks maximum. Data will be collected every 30s during tests

  • Exhaustion during CWT using modified Borg Scale (0-10).

    The outcome will be measured during every CWT.The 3 CWT will be carried out in different days, separate from 1 day minimum for a total time frame of 2 weeks maximum. Data will be collected every 30s during tests.]

  • Heart rate (rpm) during CWT.

    The outcome will be measured during every CWT.The 3 CWT will be carried out in different days, separate from 1 day minimum for a total time frame of 2 weeks maximum. Data will be continuously collected

  • Blood pressure (mmHg) before and after every CWT.

    The outcome will be assessed before and after every CWT. The 3 CWT will be carried out in different days, separate from 1 day minimum for a total time frame of 2 weeks maximum.

  • Oxygen saturation (SpO2, %) during CWT.

    The outcome will be measured during every CWT.The 3 CWT will be carried out in different days, separate from 1 day minimum for a total time frame of 2 weeks maximum. Data will be continuously collected

  • +8 more secondary outcomes

Study Arms (3)

CWT with high-frequency electrical nerve stimulation

EXPERIMENTAL

This study has a cross-over design. Patients will achieve CWT with either sham, high-frequency or low-frequency lumbar transcutaneous electrical nerve stimulation in a randomised order.

Other: High-frequency transcutaneous electrical nerve stimulation

CWT with low-frequency electrical nerve stimulation

EXPERIMENTAL

This study has a cross-over design. Patients will achieve CWT with either sham, high-frequency or low-frequency lumbar transcutaneous electrical nerve stimulation in a randomised order.

Other: Low-frequency transcutaneous electrical nerve stimulation

CWT with sham electrical nerve stimulation

EXPERIMENTAL

This study has a cross-over design. Patients will achieve CWT with either sham, high-frequency or low-frequency lumbar transcutaneous electrical nerve stimulation in a randomised order.

Other: Sham transcutaneous electrical nerve stimulation

Interventions

4 self adhesive surface electrodes are positioned by pair at the L3-L4 level, laterally. Stimulation is setted at rest, 10min before constant workload testing. During this period, intensity is increased every 3minutes to the maximum tolerated by the patient (pain threshold). Thereafter, intensity is not increased anymore during the test. It is explained to the patient that he might or no experience the electrical stimulation sensation. Current characteristics : 100Hertz, 100ms, bidirectional. Constant workload testing : 60-70rpm ; 75% Wpic ; up to exhaustion or rpm \< 60 during more than 10s.

CWT with high-frequency electrical nerve stimulation

4 self adhesive surface electrodes are positioned by pair at the L3-L4 level, laterally. Stimulation is setted at rest, 10min before constant workload testing. During this period, intensity is increased every 3minutes to the maximum tolerated by the patient (pain threshold). Thereafter, intensity is not increased anymore during the test. It is explained to the patient that he might or no experience the electrical stimulation sensation. Current characteristics : 4Hertz, 100ms, bidirectional. Constant workload testing : 60-70rpm ; 75% Wpic ; up to exhaustion or rpm \< 60 during more than 10s.

CWT with low-frequency electrical nerve stimulation

The procedure is the same as high-frequency transcutaneous electrical stimulation but intensity is progressively setted back to 1mA (over a 45sec period) after every increment so that constant workload testing is performed with 1mA.

CWT with sham electrical nerve stimulation

Eligibility Criteria

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

You may qualify if:

  • Age \> 18 years;
  • Chronic obstructive pulmonary disease Gold III-IV;
  • Eligible for pulmonary rehabilitation;
  • Never used electrical stimulation.
  • Pregnant woman or likely to be;
  • Patient under guardianship;
  • History of epilepsy, heart pace-maker or defibrillator, inguinal or abdominal hernia;
  • Recent lumbar surgery or skin lesion;
  • Allergy to surface electrodes;
  • Lumbar sensitivity impairment;
  • Opiate treatment during the last 3 months.

You may not qualify if:

  • Acute exacerbation of chronic obstructive pulmonary disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Groupe Hospitalier du Havre

Le Havre, 76600, France

Location

MeSH Terms

Conditions

Pulmonary Disease, Chronic Obstructive

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Antoine Cuvelier, Prof, PhD

    CHU-Hôpitaux de Rouen - Service de pneumologie, Hôpital de Bois-Guillaume, Rouen, France ; UPRES EA 3830, Institut de Recherche et d'Innovation Biomédicale de Haute-Normandie, Université de Rouen, Rouen, France

    PRINCIPAL INVESTIGATOR
  • Jean-François Muir, Prof, PhD

    CHU-Hôpitaux de Rouen - Service de pneumologie, Hôpital de Bois-Guillaume, Rouen, France ; UPRES EA 3830, Institut de Recherche et d'Innovation Biomédicale de Haute-Normandie, Université de Rouen, Rouen, France ; ADIR Association, Bois-Guillaume, France

    STUDY CHAIR
  • Catherine Tardif, MD

    CHU-Hôpitaux de Rouen - Hôpital de Bois-Guillaume, Service de physiologie urinaire, digestive, respiratoire et sportive, Bois-Guillaume, France

    STUDY CHAIR
  • Catherine Viacroze, MD

    CHU-Hôpitaux de Rouen - Hôpital de Bois-Guillaume, Service de pneumologie, Bois-Guillaume, France

    STUDY CHAIR
  • David Debeaumont, MD

    CHU-Hôpitaux de Rouen - Hôpital de Bois-Guillaume, Service de physiologie urinaire, digestive, respiratoire et sportive, Bois-Guillaume, France

    STUDY CHAIR
  • Maxime Patout, MD, MsC

    CHU-Hôpitaux de Rouen - Service de pneumologie, Hôpital de Bois-Guillaume, Rouen, France ; UPRES EA 3830, Institut de Recherche et d'Innovation Biomédicale de Haute-Normandie, Université de Rouen, Rouen, France

    STUDY CHAIR
  • Lamia Bouchra, Prof, PhD

    UPRES EA 3830, Institut de Recherche et d'Innovation Biomédicale de Haute-Normandie, Université de Rouen, Rouen, France ; Service de pneumologie, Hôpital Jacques Monod 76290 Montivilliers

    STUDY CHAIR
  • Jean Quieffin, MD

    UPRES EA 3830, Institut de Recherche et d'Innovation Biomédicale de Haute-Normandie, Université de Rouen, Rouen, France ; Service de pneumologie, Hôpital Jacques Monod 76290 Montivilliers

    STUDY CHAIR
  • Guillaume Prieur, PT, MsC

    Service de pneumologie, Hôpital Jacques Monod 76290 Montivilliers

    STUDY CHAIR
  • Clément Médrinal, PT, MsC

    UPRES EA 3830, Institut de Recherche et d'Innovation Biomédicale de Haute-Normandie, Université de Rouen, Rouen, France. Service de réanimation, Groupe Hospitalier du Havre, France

    STUDY CHAIR
  • Francis-Edouard Gravier, PT

    ADIR Association, Bois-Guillaume, France

    STUDY CHAIR
  • Tristan Bonnevie, PT, MsC

    ADIR Association, Bois-Guillaume, France ; UPRES EA 3830, Institut de Recherche et d'Innovation Biomédicale de Haute-Normandie, Université de Rouen, Rouen, France

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Sham placebo will be used to blind patient. The outcome assessor will be invited to join the room after the experimental condition is installed.
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: Three constant workload testing will be performed on three different days. Every test will be carried out with a different condition : * Sham transcutaneous electrical nerve stimulation; * High-frequency transcutaneous electrical nerve stimulation; * Low-frequency transcutaneous electrical nerve stimulation.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 27, 2017

First Posted

October 17, 2017

Study Start

December 12, 2017

Primary Completion

October 26, 2018

Study Completion

October 26, 2018

Last Updated

January 9, 2019

Record last verified: 2019-01

Locations