Efficacy of inhaled rhDNase for acute asthma in childhood

ISRCTN ISRCTN81874766
DOI https://doi.org/10.1186/ISRCTN81874766
Secondary identifying numbers NTR240
Submission date
20/12/2005
Registration date
20/12/2005
Last edited
13/05/2009
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Respiratory
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English Summary

Not provided at time of registration

Contact information

Dr R Boogaard
Scientific

Erasmus Medical Centre
Sophia Children’s Hospital
Department of Pediatric Pulmonology, SB-2666
P.O. Box 2060
Rotterdam
3000 CB
Netherlands

Phone +31 (0)10 463 6683
Email r.boogaard@erasmusmc.nl

Study information

Study designMulticentre randomised double-blind placebo-controlled parallel group trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Not specified
Study typeTreatment
Scientific title
Study hypothesisWe hypothesise that rhDNase can liquefy sputum in acute asthma resulting in less airways obstruction, reduced work of breathing, and diminished ventilation-perfusion mismatch, thereby improving symptoms, reducing the number of patients who need to be admitted, and shorten the duration of admission.
Ethics approval(s)Received from the local medical ethics committee
ConditionAcute Asthma
InterventionOne dose of 5 mg rhDNase or one dose of 5 mg placebo in addition to standard care.
Intervention typeDrug
Pharmaceutical study type(s)
PhaseNot Applicable
Drug / device / biological / vaccine name(s)rhDNase
Primary outcome measureImprovement in asthma score 1 hour after intervention.
Secondary outcome measures1. Need for hospital admission
2. Duration of hospital admission
3. Asthma score at 2, 6, 12 and 24 hours after intervention
4. Heart rate, respiratory rate and oxygen saturation
5. Need for additional oxygen
6. Number of bronchodilators
7. Doctor’s visit or readmission and use of rescue bronchodilator aerosol therapy following 72 hours after discharge from EMD
8. Cost-consequence analysis
Overall study start date15/09/2005
Overall study end date15/09/2007

Eligibility

Participant type(s)Patient
Age groupChild
Lower age limit2 Years
Upper age limit18 Years
SexBoth
Target number of participants100
Participant inclusion criteriaChildren, aged 2 - 18 years, with acute asthma who require at least two doses of bronchodilators at the Emergency Department.
Participant exclusion criteria1. Dyspnoea due to other causes than asthma
2. Patients with a concurrent chronic pulmonary disease, such as cystic fibrosis (CF), bronchopulmonary dysplasia (BPD)
3. Patients with a symptomatic cardial or neuromuscular disease
Recruitment start date15/09/2005
Recruitment end date15/09/2007

Locations

Countries of recruitment

  • Netherlands

Study participating centre

Erasmus Medical Centre
Rotterdam
3000 CB
Netherlands

Sponsor information

Erasmus Medical Centre (Netherlands)
Hospital/treatment centre

Sophia Children's Hospital
Dr. Molewaterplein 60
Rotterdam
3015 GJ
Netherlands

Website http://www.erasmusmc.nl/content/englishindex.htm
ROR logo "ROR" https://ror.org/018906e22

Funders

Funder type

Industry

Roche Nederland BV (Netherlands)

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