Registry on the Treatment of Central & Complex Sleep-Disordered Breathing

Status Completed

Clinical Trial Summary

Phase 1: The European ASV Registry (short name) will investigate the use of Adaptive Servo-Ventilation in non-heart failure conditions. The purpose is to examine the effects of ASV on quality of life, daytime symptoms and sleep, to describe usage patterns of ASV with regards to patient characteristics and to document adverse events related to therapy for a therapy safety analysis. A pilot phase will enrol at least 200 patients to test the feasibility of the registry. After the pilot phase will be completed and an intermediate data analysis had been performed, the registry will be expanded over several countries across Europe with the goal of enrolling up to 800 patients over a period of 5 years. Phase 2: The READ-ASV Registry (short name) will investigate the use of Adaptive Servo-Ventilation in non-heart failure conditions. The purpose is to examine the effects of ASV on quality of life, daytime symptoms and sleep, to describe usage patterns of ASV with regards to patient characteristics and to document adverse events related to therapy for a therapy safety analysis.

Clinical Trial Description

Phase 1: The collection of data will be performed during the course of clinical routine. In regular clinical practice, a first control visit (i.e. Follow-up number one) should occur during the first 6 months. Further follow-up visits are only indicated when the patient is reporting problems during the course of therapy. We recommend FU visit at least once year (after the first routine FU visit). Each patient will be included for 6 months, the total duration of phase 1 of the registry. Phase 2: The pilot phase 1 enrolled over 200 patients. After completion of the pilot phase the registry expands to 1 additional country in Europe with the goal of enrolling up to 800 patients over a period of 4 years. The collection of data will be performed during the course of clinical routine. In regular clinical practice, a first control visit (i.e. Follow-up number one) should occur after the first 12 months of therapy use. Further follow-up visits are only indicated when the patient is reporting problems during the course of therapy. Each patient will be included for a maximum of 15 months, whereas serious events will be tracked throughout the total duration of phase I and II of the registry. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT03032029
Study type	Observational [Patient Registry]
Source	ResMed
Contact
Status	Completed
Phase
Start date	September 5, 2017
Completion date	July 1, 2022

View Details

See also
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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Registry on the Treatment of Central and Complex Sleep-Disordered Breathing With Adaptive Servo-Ventilation — READ-ASV

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms