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Amyotrophic Lateral SclerosisPhase 1NCT00580593

Trial of Early Noninvasive Ventilation for Amyotrophic Lateral Sclerosis (ALS)

A Phase 1 study testing BiPAP® S/T System in people with Amyotrophic Lateral Sclerosis, run by University of Michigan at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The goal of this trial is to determine the feasibility of conducting a randomized, double-blind, placebo-controlled trial of nocturnal noninvasive positive pressure ventilation in persons with amyotrophic lateral sclerosis with an forced vital capacity greater than or equal to 50 percent. Read more about this study

Who is it for?
Ages 18 to 79 years
Conditions the study is for
Amyotrophic Lateral Sclerosis
What is being tested?
BiPAP® S/T System
Type of treatment
Medical device
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
60 participants
Where
1 siteUnited States
Study dates
Apr 2007to Mar 2012
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 79 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age > 18 years old
  • Probable or possible ALS by El Escorial criteria
  • If of child-bearing potential, has a negative urine or serum pregnancy test

Who cannot join

  • FVC < 50% predicted for age
  • Previous pneumothorax
  • Bullous emphysema
  • Requirement for oxygen
  • Previous use of any positive pressure ventilation equipment (continuous positive airway pressure, or bilevel positive airway pressure)
  • Current involvement in a clinical treatment trial
  • Any unstable medical condition thought likely to interfere with participation

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Michigan

    Ann Arbor, Michigan, 48109

Other trials in United States

About this study

Official title: Pilot Placebo-Controlled Trial of Early Noninvasive Ventilation for ALS

The goal of this trial is to determine the feasibility of conducting a randomized, double-blind, placebo-controlled trial of nocturnal noninvasive positive pressure ventilation in persons with amyotrophic lateral sclerosis with an forced vital capacity greater than or equal to 50 percent.

Read the detailed description

Amyotrophic lateral sclerosis (ALS) is an untreatable neurodegenerative disorder characterized by the progressive loss of motor neuron function. Respiratory failure is the most common cause of death in persons with ALS. Treatment of respiratory muscle weakness with nocturnal noninvasive positive pressure ventilation (NIPPV) when forced vital capacity (FVC) is less than 50 percent-but prior to the development of respiratory failure-has prolonged survival in observational studies. Despite the association of NIPPV use and survival, it is unknown whether earlier NIPPV treatment will benefit people with ALS. Also, no placebo-controlled studies of NIPPV treatment and people with ALS have been conducted.

The goals of the this trial are to assess the feasibility of conducting a prospective, randomized, double-blind, clinical trial of NIPPV versus control (sham) NIPPV in people with ALS who have a FVC greater than 50 percent, and to gain preliminary data on outcome effects.

In the trial, the investigators will test the following hypotheses: (1) People with ALS who have a FVC greater than 50 percent can tolerate active NIPPV and control NIPPV, and will find control NIPPV to be a believable treatment; (2) Initiation of active NIPPV in people with ALS who have a FVC greater than 50 percent will have better clinical outcomes with respect to measures of quality of life, rate of pulmonary function decline, and functional outcome; and (3) People with ALS who start active NIPPV early will have improved tolerance later when respiratory weakness has progressed. These aims will enable planning of a subsequent, large-scale and definitive clinical trial of early NIPPV (FVC greater than 50 percent) in people with ALS.

If the benefits of early NIPPV can be confirmed, then a new treatment may be established for this progressive, fatal disease.

Being tested
BiPAP® S/T System, sham-NIPPV
Keywords
amyotrophic lateral sclerosis, ALS, nocturnal noninvasive positive pressure ventilation, NIPPV, forced vital capacity, FVC
Medical subject headings
Amyotrophic Lateral Sclerosis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • BiPAP® S/T SystemDevice

    Also called Noninvasive Positive Pressure Ventilation (NIPPV)

    The BiPAP® S/T System is a NIPPV device that provides intermittent ventilatory assistance to people with difficulty breathing secondary to respiratory muscle weakness.

  • sham-NIPPVOther

    Also called placebo

    a sham-device

Study groups in NCT00580593
Study groupRoleWhat they receive
1Active comparatorNot described
Receives: Device: BiPAP® S/T System
2Sham comparatorNot described
Receives: Other: sham-NIPPV

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. NIPPV adherence, as summarized by weekly means and standard deviations of hours of use for the two groups (active-NIPPV and sham-NIPPV). Additionally the patients' belief as to which treatment they believed they had tried will be assessed.

    Measured: every three months, for the duration of the disease or as long as the person with ALS is able to participate in the study.

Secondary outcomes (5)
  1. The SF-36 will be measured as a measure of quality of life.

    Measured: at baseline and every three months

  2. Pulmonary function tests including FVC will be measured.

    Measured: at baseline and every three months

  3. The ALS FRS will be used as a measure of functional outcome.

    Measured: at baseline and every three months

  4. The BDI/TDI (baseline and transition dyspnea indexes).

    Measured: at baseline and every three months

  5. Tolerance to standard NIPPV treatment during the observational phase of the study (after FVC has fallen below 50%) will also be summarized by weekly means and standard deviations of hours of use.

    Measured: at baseline and every three months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted24 Dec 2007 (estimated)
  2. Study startApr 2007
  3. Primary completionMar 2012
  4. Study completionMar 2012

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
60 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00580593
Sponsor's protocol ID
R01NS55200
Status last verified
Jul 2013
First submitted
20 Dec 2007
Last updated
10 Jul 2013
Results posted
No
Data monitoring committee
No

Publications

  • Jacobs TL, Brown DL, Baek J, Migda EM, Funckes T, Gruis KL. Trial of early noninvasive ventilation for ALS: A pilot placebo-controlled study. Neurology. 2016 Nov 1;87(18):1878-1883. doi: 10.1212/WNL.0000000000003158. Epub 2016 Aug 31.

    PubMed 27581221

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing BiPAP® S/T System in people with Amyotrophic Lateral Sclerosis, run by University of Michigan at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 10 Jul 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

NIPPV adherence, as summarized by weekly means and standard deviations of hours of use for the two groups (active-NIPPV and sham-NIPPV). Additionally the patients' belief as to which treatment they believed they had tried will be assessed. (time frame: every three months, for the duration of the disease or as long as the person with ALS is able to participate in the study.). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00580593, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 10 Jul 2013; AzTrials last refreshed its copy on 7 Nov 2026.

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