Randomised controlled trial (RCT) of continuous positive airways pressure therapy (CPAP) versus placebo in the treatment of sleep apnoea

ISRCTN ISRCTN84891166
DOI https://doi.org/10.1186/ISRCTN84891166
Secondary identifying numbers SPGS764
Submission date
23/01/2004
Registration date
23/01/2004
Last edited
26/01/2010
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Respiratory
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Not provided at time of registration

Contact information

Dr Crispin Jenkinson
Scientific

Health Services Research Unit
Division of Public Health and Primary Health Care
Institution of Health Sciences
Old Road
Headington
Oxford
OX3 7LF
United Kingdom

Phone +44 (0)1865 226710
Email Crispin.Jenkinson@DPHPC.ox.ac.uk

Study information

Study designRandomised placebo controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Scientific title
Study objectivesNasal continuous positive airway pressure NCPAP) is widely used as a treatment for obstructive sleep apnoea without previous good evidence from a randomised controlled trial of the therapy against a well matched placebo.
Ethics approval(s)Not provided at time of registration
Health condition(s) or problem(s) studiedRespiratory tract diseases: Other respiratory tract disease
InterventionTherapeutic NCPAP or sub-therapeutic NCPAP for 1 month
Intervention typeOther
Primary outcome measureImprovements in excessive daytime sleepiness and self-reported health status
Secondary outcome measuresNot provided at time of registration
Overall study start date01/03/1997
Completion date01/07/2000

Eligibility

Participant type(s)Patient
Age groupAdult
SexMale
Target number of participants101
Key inclusion criteria1. 101 men attending Osler Chest Unit, Churchill Hospital Epworth
2. Sleepiness score of >10 and 10hr of >4% Sa02 dips on overnight sleep study
3. Aged between 30-65 years
Key exclusion criteriaDoes not meet inclusion criteria
Date of first enrolment01/03/1997
Date of final enrolment01/07/2000

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

Health Services Research Unit
Oxford
OX3 7LF
United Kingdom

Sponsor information

NHS R&D Regional Programme Register - Department of Health (UK)
Government

The Department of Health
Richmond House
79 Whitehall
London
SW1A 2NL
United Kingdom

Phone +44 (0)20 7307 2622
Email dhmail@doh.gsi.org.uk
Website http://www.doh.gov.uk

Funders

Funder type

Government

NHS Executive South East (UK)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article results 01/03/2000 Yes No
Results article results 01/11/2003 Yes No