Histamine Release and Implications of H1- and H2-Blockade in Adult Cardiac Surgery - A Randomised Controlled Study

ISRCTN ISRCTN28343638
DOI https://doi.org/10.1186/ISRCTN28343638
Protocol serial number N/A
Sponsor University of Wales College of Medicine, UK
Funder University of Wales College of Medicine (UWCM) Endowment Fund, UK
Submission date
15/12/2004
Registration date
31/01/2005
Last edited
02/05/2014
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Circulatory System
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 Cristina Diaz-Navarro
Scientific

University Hospital of Wales
Cardiff
CF4 4XW
United Kingdom

Phone +44 (0)2920743107

Study information

Primary study designInterventional
Study designRandomised controlled trial
Secondary study designRandomised controlled trial
Scientific title
Study objectivesSystemic inflammatory response is associated with cardiac surgery. Mediators liberated include cytokines and histamine. Histamine is associated with systemic effects like vasodilatation and cardiac dysrhythmias.
Ethics approval(s)Not provided at time of registration
Health condition(s) or problem(s) studiedCardiovascular disease
InterventionPatients will be randomly allocated into two groups.
Group H: this group will receive prophylactic H1- and H2-blockade
Group O: control group with no H1- and H2-blockade (placebo)
The study will be double blinded.
Intervention typeDrug
PhaseNot Specified
Drug / device / biological / vaccine name(s)H1 and H2 blockers
Primary outcome measure(s)

Not provided at time of registration

Key secondary outcome measure(s)

Not provided at time of registration

Completion date01/01/2006

Eligibility

Participant type(s)Patient
Age groupNot Specified
SexNot Specified
Target sample size at registration80
Key inclusion criteriaEntry criteria: Patients presenting for elective coronary artery bypass grafting (CABG) and valve surgeries using cardiopulmonary bypass.
Key exclusion criteria1. Patients on heparin or nitrate infusions
2. Patients with known allergies
3. Known asthmatics and patients with severe chronic obstructive pulmonary disease (COPD)
4. Patients on steroids or other immunosuppressive drugs
5. Emergency procedures or re-do operations
6. Patients on regular H1 or H2 blockers
Date of first enrolment01/02/2005
Date of final enrolment01/01/2006

Locations

Countries of recruitment

  • United Kingdom
  • Wales

Study participating centre

University Hospital of Wales
Cardiff
CF4 4XW
United Kingdom

Results and Publications

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