Polysomnographic Titration of Non-invasive Ventilation in Motor Neurone Disease

NCT ID: NCT05136222

Last Updated: 2022-06-23

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

RECRUITING

Clinical Phase

NA

Total Enrollment

244 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-12-15

Study Completion Date

2028-02-28

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

A two-arm, individual participant randomised controlled, assessor-blinded trial in 7 MND care centres across Australia will be undertaken.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Non-invasive ventilation (NIV) is a treatment that uses positive pressure delivered via a face mask or mouthpiece to assist a person to breathe. It can be used as a long-term treatment for people whose breathing is failing - usually due to chronic conditions that produce weakness of the respiratory muscles such as motor neurone disease / amyotrophic lateral sclerosis \[MND/ALS\]chronic obstructive pulmonary disease). Most people with MND/ALS use NIV at night initially. Even though NIV may improve survival and function, many are unable to use it for more than 4 hours per day (which is considered a threshold amount of use in order to gain a benefit) and many others are unable to tolerate it at all. Our team has recently provided evidence that specific and individualised titration of NIV leads to better outcomes in people with MND. This previous trial determined that the use of a sleep study (also called 'polysomnography') can improve the way people are initially set up with NIV. This study will replicate and extend the single site study in a large, multi-centre randomised controlled trial (RCT) across multiple sites This multi-centre RCT will also include a 12-month follow-up period to evaluate longer-term outcomes.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Motor Neuron Disease / Amyotrophic Lateral Sclerosis

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Randomised controlled trial with 12 month cohort follow-up
Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors
The attending sleep scientist will refer to a database that reveals (statistician-generated) participant's treatment allocation. The sleep scientist will not reveal the treatment allocation to the Clinical team, Research team or the participant.

Centralised allocation concealment will be ensured through the Adept/REDCap trial database.

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Intervention

This trial of PSG-assisted commencement of non-invasive ventilation (NIV) in motor neurone disease (MND) follows the methodology of our previous single-site study (Hannan et al 2019 ERJ), with the addition of an open label cohort that extends until (the earlier of) 12 months or death.

After empirical NIV set-up and an acclimatisation period (3 weeks), participants will undergo single night in-laboratory polysomnography (PSG). The PSG will be performed and supervised by a sleep scientist. In the intervention group, the "intervention" PSG results will be used to adjust/titrate NIV settings to optimize ventilation and improve synchrony between the patient and the NIV device. Participants will be asked to continue to use NIV as prescribed for the subsequent 7 week intervention period.

Group Type EXPERIMENTAL

Intervention polysomnography

Intervention Type OTHER

Please refer to 'Arms: Intervention' section.

Control

The participants allocated to the control group will also be asked to attend a single night in-laboratory PSG. The NIV settings will not be adjusted throughout the PSG ("sham" PSG). Participants in the control group will retain their original settings after the sham PSG, and will be asked to continue to use NIV in this manner for the subsequent 7 week intervention period.

Group Type PLACEBO_COMPARATOR

Sham polysomnography

Intervention Type OTHER

Please refer to 'Arms: Control' section.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Intervention polysomnography

Please refer to 'Arms: Intervention' section.

Intervention Type OTHER

Sham polysomnography

Please refer to 'Arms: Control' section.

Intervention Type OTHER

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Age \>18 years
* Clinical indication to commence long term NIV
* Confirmed clinical diagnosis of underlying condition

Exclusion Criteria

* Medically unstable
* Hypoventilation attributable to medications with sedative/respiratory depressant side- effects
* Use of NIV for more than 1 month in the previous 3 months
* Inability to provide informed consent
* Previous intolerance of NIV
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Austin Hospital, Melbourne Australia

OTHER

Sponsor Role collaborator

Institute for Breathing and Sleep, Australia

OTHER

Sponsor Role collaborator

Royal Prince Alfred Hospital, Sydney, Australia

OTHER

Sponsor Role collaborator

Macquarie University, Australia

OTHER

Sponsor Role collaborator

Macquarie Health

UNKNOWN

Sponsor Role collaborator

Western Sydney Local Health District

OTHER

Sponsor Role collaborator

Flinders Medical Centre

OTHER_GOV

Sponsor Role collaborator

Sir Charles Gairdner Hospital

OTHER

Sponsor Role collaborator

The Prince Charles Hospital

OTHER_GOV

Sponsor Role collaborator

Monash University

OTHER

Sponsor Role collaborator

Motor Neurone Disease Australia

UNKNOWN

Sponsor Role collaborator

FightMND

OTHER

Sponsor Role collaborator

Australian Motor Neurone Disease Registry

UNKNOWN

Sponsor Role collaborator

Calvary Bethlehem

UNKNOWN

Sponsor Role collaborator

Perron Institute for Neurological and Translational Science

OTHER

Sponsor Role collaborator

University of Melbourne

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Abbey Sawyer, PhD

Role: STUDY_CHAIR

University of Melbourne

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Flinders Medical Centre

Adelaide, , Australia

Site Status NOT_YET_RECRUITING

The Prince Charles Hospital

Brisbane, , Australia

Site Status NOT_YET_RECRUITING

Motor Neurone Disease Australia

Canberra, , Australia

Site Status NOT_YET_RECRUITING

Austin Health

Melbourne, , Australia

Site Status RECRUITING

Australian MND Registry

Melbourne, , Australia

Site Status NOT_YET_RECRUITING

FightMND

Melbourne, , Australia

Site Status NOT_YET_RECRUITING

Institute for Breathing and Sleep

Melbourne, , Australia

Site Status NOT_YET_RECRUITING

Monash University

Melbourne, , Australia

Site Status NOT_YET_RECRUITING

University of Melbourne

Melbourne, , Australia

Site Status NOT_YET_RECRUITING

Sir Charles Gairdner Hospital

Perth, , Australia

Site Status NOT_YET_RECRUITING

Macquarie University

Sydney, , Australia

Site Status NOT_YET_RECRUITING

Royal Prince Alfred Hospital

Sydney, , Australia

Site Status NOT_YET_RECRUITING

Westmead Hospital

Sydney, , Australia

Site Status NOT_YET_RECRUITING

Countries

Review the countries where the study has at least one active or historical site.

Australia

Central Contacts

Reach out to these primary contacts for questions about participation or study logistics.

David Berlowitz, PhD

Role: CONTACT

+613 9496 3871

Facility Contacts

Find local site contact details for specific facilities participating in the trial.

Dr Vinod Aiyappan

Role: primary

Dr Deanne Curtin

Role: primary

Dr Gethin Thomas

Role: primary

Associate Professor Mark Howard

Role: primary

A/Professor Paul Talman

Role: primary

Dr Bec Sheean

Role: primary

Associate Professor Mark Howard

Role: primary

Professor Natasha Lannin

Role: primary

Professor David Berlowitz

Role: primary

Dr Bhajan Singh

Role: primary

Professor Dominic Rowe

Role: primary

Dr Amanda Piper

Role: primary

Dr John Wheatley

Role: primary

References

Explore related publications, articles, or registry entries linked to this study.

Graco M, Berlowitz DJ, Sawyer A, Holland AE, Carey KA, Ahamed Y, Ridgers A, Lannin NA; 3TLA trial Group. Polysomnographic titration of non-invasive ventilation in motor neurone disease (3TLA): protocol for a process evaluation of a clinical trial. Trials. 2025 Mar 6;26(1):79. doi: 10.1186/s13063-025-08784-z.

Reference Type DERIVED
PMID: 40050976 (View on PubMed)

Berlowitz DJ, Rowe D, Howard ME, Piper A, Graco M, Braat S, Singh B, Souza TV, Lannin N, McLean A, Sawyer A, Carey KA, Ahamed Y; 3TLA Trial Group. Polysomnographic titration of non-invasive ventilation in motor neurone disease (3TLA): study protocol for a randomised controlled trial. Trials. 2025 Jan 6;26(1):10. doi: 10.1186/s13063-024-08464-4.

Reference Type DERIVED
PMID: 39762986 (View on PubMed)

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

CT20020

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.