NCT04089696

Brief Summary

Non-invasive ventilation (NIV) in patients diagnosed with amyotrophic lateral sclerosis (ALS) is nowadays common practice to provide comfort at the end stage of the disease. As complaints vary there is the need of a non-invasive device to measure respiratory volume to objectify complaints. The ExSpiron© is a device for non-invasive monitoring of respiratory volume. The validation of this monitor in patients with ALS is the aim of this study. The hypothesis is that the ExSpiron© delivers a valid assessment of respiratory volume in patients with ALS

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
10

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Sep 2025

Status
unknown

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 6, 2019

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 13, 2019

Completed
6 years until next milestone

Study Start

First participant enrolled

September 1, 2025

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2025

Completed
Last Updated

November 29, 2023

Status Verified

November 1, 2023

Enrollment Period

Same day

First QC Date

September 6, 2019

Last Update Submit

November 28, 2023

Conditions

Keywords

ALS

Outcome Measures

Primary Outcomes (1)

  • The validity of the respiratory volumes (tidal volume and minute volume), compared tot the pneumotachometer.

    The validation of the ExSpiron© non-invasive monitor in patients diagnosed with ALS.

    1 year

Secondary Outcomes (4)

  • The BORG RPE score (Ratings of Percieved Exertion)

    1 year

  • The Amyotrophic lateral Sclerosis Assessment Questionnaire (ALSAQ-40)

    1 year

  • SenTec is the name of a transcutaneous monitor

    1 year

  • The EMG

    1 year

Study Arms (1)

ExSpiron

EXPERIMENTAL

10 patients with ALS

Device: ExSprion

Interventions

ExSprionDEVICE

The primary objective is the validation of the ExSpiron© non-invasive monitor in patients diagnosed with ALS.

ExSpiron

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • In order to be eligible to participate in this study, a subject must meet all of the following criteria:
  • Participants diagnosed with ALS requiring NIV
  • Age \> 18 of age; \< 85 years of age
  • An indication to start chronic NIV, hypercapnic respiratory failure (arterial carbon dioxide PaCO2 \> 6.0 kilo pascal (kPa) measured during daytime) or orthopnoea due to diaphragm paralysis.
  • Participants are able to provide feedback
  • Participants that are willing to participate and are able to consent and sign the informed consent form.

You may not qualify if:

  • A potential subject who meets any of the following criteria will be excluded from participation in this study:
  • Clinically unstable
  • Acute respiratory failure
  • Participants with refractory hypotension, defined as systolic blood pressure less than 90 mmHg, despite inotropic agents
  • Uncontrolled cardiac ischemia or arrhythmias
  • Participants suffering from metastatic or terminal cancer
  • Other comorbid disease affecting respiration (ie obstructive sleep apnea, chronic obstructive pulmonary disease)
  • Participants lacking functional medical decision-making

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Amyotrophic Lateral SclerosisNeuromuscular Diseases

Condition Hierarchy (Ancestors)

Spinal Cord DiseasesCentral Nervous System DiseasesNervous System DiseasesMotor Neuron DiseaseNeurodegenerative DiseasesTDP-43 ProteinopathiesProteostasis DeficienciesMetabolic DiseasesNutritional and Metabolic Diseases

Study Officials

  • Peter Wijkstra, prof

    University Medical Center Groningen

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Peter Wijkstra, prof

CONTACT

Anda Hazenberg, dr

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Model Details: Intervention study
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator P.J. Wijkstra

Study Record Dates

First Submitted

September 6, 2019

First Posted

September 13, 2019

Study Start

September 1, 2025

Primary Completion

September 1, 2025

Study Completion

September 1, 2025

Last Updated

November 29, 2023

Record last verified: 2023-11