A pragmatic randomised controlled trial of treatments for Idiopathic Intracranial Hypertension

ISRCTN ISRCTN84867253
DOI https://doi.org/10.1186/ISRCTN84867253
Secondary identifying numbers N/A
Submission date
01/04/2004
Registration date
23/04/2004
Last edited
29/11/2013
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Circulatory System
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Not provided at time of registration

Contact information

Dr Carl Clarke
Scientific

Department of Neurology
City Hospital
Dudley Road
Birmingham
B18 7QH
United Kingdom

Phone +44 (0)121 507 4073
Email c.e.clarke@bham.ac.uk

Study information

Study designRandomised controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Not specified
Study typeNot Specified
Scientific title
Study acronymThe IIH Trial
Study objectivesNot provided at time of registration
Ethics approval(s)Not provided at time of registration
Health condition(s) or problem(s) studiedIdiopathic Intracranial Hypertension
Intervention1. Acetazolamide
2. Weight reduction
3. Optic nerve sheath fenestration
4. Ventriculo-peritoneal or lumbo-peritoneal shunts
Intervention typeOther
Primary outcome measureNot provided at time of registration
Secondary outcome measuresNot provided at time of registration
Overall study start date01/04/2000
Completion date31/05/2002

Eligibility

Participant type(s)Patient
Age groupNot Specified
SexNot Specified
Target number of participantsNot provided at time of registration
Key inclusion criteria1. Diagnosis of Idiopathic Intracranial Hypertension (including that caused by medication such as tetracyclines)
2. Willing to give written informed consent
3. Able to complete trial documentation
4. Randomising clinician is uncertain about the treatment the patient should receive
Key exclusion criteria1. `Idiopathic¿ Intracranial Hypertension caused by cerebral venous sinus thrombosis or chronic neurological conditions (e.g. infections)
2. Contraindication to acetazolamide such as hypokalaemia, hyponatraemia, hyperchloraemic acidosis, severe hepatic impairment, renal impairment, sulphonamide sensitivity
3. Randomising clinician is certain about the treatment the patient should receive
Date of first enrolment01/04/2000
Date of final enrolment31/05/2002

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

Department of Neurology
Birmingham
B18 7QH
United Kingdom

Sponsor information

University of Birmingham (UK)
University/education

c/o Department of Pharmacology
University of Birmingham
Medical School
Edgbaston
Birmingham
B15 2TT
England
United Kingdom

Phone +44 (0)121 414 2286
Email c.mcgarry@bham.ac.uk
ROR logo "ROR" https://ror.org/03angcq70

Funders

Funder type

Industry

Unrestricted grants from pharmaceutical industry.

No information available

Internal research funds.

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 01/05/2011 Yes No