Short versus conventional term glucocorticoid therapy in acute exacerbations of chronic obstructive pulmonary disease: the REDUCE trial

ISRCTN ISRCTN19646069
DOI https://doi.org/10.1186/ISRCTN19646069
Secondary identifying numbers N/A
Submission date
21/02/2006
Registration date
08/03/2006
Last edited
23/05/2013
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

Not provided at time of registration

Contact information

Dr Jonas Rutishauser
Scientific

University Hospital Basel
Department of Internal Medicine
Petersgraben 4
Basel
4031
Switzerland

Phone +41 (0)61 265 4665
Email j.rutishauser@unibas.ch

Study information

Study designProspective, randomized, double-blind, placebo-controlled, non-inferiority trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Not specified
Study typeTreatment
Scientific title
Study acronymREDUCE
Study hypothesisOur hypothesis is that in exacerbated Chronic Obstructive Pulmonary Disease (COPD), a 5-day glucocorticoid treatment course will result in the same clinical outcome as a standard 14-day regimen
Ethics approval(s)This trial was approved by the Ethics Committee of Basel (EKBB), reference number 167/0, the amendment dates from 16/01/2006. This trial was also approved by the Swiss Federal Authority (Swiss Agency for Therapeutic Products [SWISSMEDIC]) on 23/01/2006, protocol reference number: 2006DR4021.
ConditionAcute Exacerbation of Chronic Obstructive Pulmonary Disease (AECOPD)
InterventionComparison of 5-day to 14-day systemic glucocorticoid
therapy
Intervention typeOther
Primary outcome measureTime to next COPD exacerbation
Secondary outcome measures1. Cumulative steroid dose
2. Time to open-label standard-dose glucocorticoid therapy during the index exacerbation
3. Need for invasive or non-invasive mechanical ventilation
4. Change in FEV1
5. Clinical outcome at discharge and during follow-up as assessed by a standardized worksheet and questionnaire. Dyspnoea will be assessed according to the ATS consensus statement.
6. Duration of hospital stay
7. Death from any cause
8. Steroid-associated side-effects and complications:
a. Development or exacerbation of hyperglycemia (defined as fasting plasma glucose ≥5.6mmol/l or random plasma glucose ≥7.8 mmol/l or rise by ≥20% in daily doses of insulin or oral anti-diabetic drugs or initiation of one or more anti-diabetic therapeutic principle) respectively
b. Development or worsening of hypertension (defined as blood pressure ≥140 mmHg systolic and/or ≥90 mmHg diastolic; or the addition of one or more antihypertensive drugs to previous treatment regimens
c. Suppression of the adrenal function at study entry and during follow-up as assessed with the low dose (1 ug) adrenocorticotropic hormone (ACTH) stimulation test
d. Secondary infections
e. Effects on bone turnover, assessed by specific biochemical markers (endpoint updated in April 2006)
f. Other potential steroid-related adverse events (e.g. gastrointestinal bleeding or psychiatric disease)
Overall study start date27/02/2006
Overall study end date27/02/2009

Eligibility

Participant type(s)Patient
Age groupAdult
SexBoth
Target number of participants390
Participant inclusion criteria1. Clinical diagnosis of exacerbated COPD, defined by the presence of at least two of the following:
a. Change in baseline dyspnoea
b. Cough
c. Sputum (levels I – III according to American Thoracic Society [ATS] or European Respiratory Society [ERS] criteria)
2. Age ≥40 years
3. History of ≥20 pack-years of cigarette smoking
Participant exclusion criteria1. Inability to give informed consent
2. Diagnosis of asthma
3. Forced expiratory volume in one second (FEV1) or Forced Vital Capacities (FVC) (Tiffenau) >70% (bedside post-bronchodilator)
4. Radiological diagnosis of pneumonia
5. Coexisting disease making survival of >6 months unlikely
6. Pregnancy or lactation (pregnancy test mandatory for pre-menopausal women)
Recruitment start date27/02/2006
Recruitment end date27/02/2009

Locations

Countries of recruitment

  • Switzerland

Study participating centre

University Hospital Basel
Basel
4031
Switzerland

Sponsor information

University Hospital Basel, Department of Internal Medicine (Switzerland)
University/education

c/o Prof. J. Schifferli (Head)
Petersgraben 4
Basel
4031 Basel
Switzerland

Website http://www.kantonsspital-basel.ch/
ROR logo "ROR" https://ror.org/04k51q396

Funders

Funder type

University/education

In-house grant from the Department of Medicine, University Hospital Basel, Switzerland

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 05/06/2013 Yes No