ISRCTN ISRCTN27871415
DOI https://doi.org/10.1186/ISRCTN27871415
Protocol serial number NTR255
Sponsor Erasmus Medical Centre (Netherlands)
Funder Dutch Kidney Foundation (Nierstichting Nederland) (Netherlands)
Submission date
20/12/2005
Registration date
20/12/2005
Last edited
25/08/2009
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Urological and Genital Diseases
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Not provided at time of registration

Contact information

Dr N Rijswijk, van
Scientific

Erasmus Medical Centre
Sophia Children's Hospital
Fellow pediatric nephrology
P.O Box 2040
Rotterdam
3000 CA
Netherlands

Phone +31 (0)10 4636588
Email n.vanrijswijk@erasmusmc.nl

Study information

Primary study designInterventional
Study designMulticentre randomised double blind placebo controlled parallel group trial
Secondary study designRandomised controlled trial
Scientific title
Study objectivesSpreading the same cumulative dose of corticosteroids over a longer period of time will lower the relapse rate in steroid sensitive nephrotic syndrome in children
Ethics approval(s)Received from local medical ethics committee
Health condition(s) or problem(s) studiedMinimal Change Nephrotic Syndrome(MCNS), Nephrotic syndrome
InterventionPrednisolone therapy
Intervention typeDrug
PhaseNot Specified
Drug / device / biological / vaccine name(s)Prednisolone
Primary outcome measure(s)

1. Number of patients in remission
2. Number of relapses
3. Number of patients with frequently relapsing nephrotic syndrome

Key secondary outcome measure(s)

Cumulative dose of prednisolon during follow up

Completion date31/12/2014

Eligibility

Participant type(s)Patient
Age groupChild
Lower age limit9 Months
Upper age limit16 Years
SexAll
Target sample size at registration340
Key inclusion criteria1. Children from 9 months up to 16 years will be included
2. Only children with idiopathic nephrotic syndrome will be included
Key exclusion criteria1. Children with nephrotic syndrome due to a specific disease
2. Children with more than five relapses
3. Children younger than 9 months or older than 16 years
Date of first enrolment01/01/2005
Date of final enrolment31/12/2014

Locations

Countries of recruitment

  • Netherlands

Study participating centre

Erasmus Medical Centre,
Rotterdam
3000 CA
Netherlands

Results and Publications

Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Study website Study website 11/11/2025 11/11/2025 No Yes