ISRCTN ISRCTN98555764
DOI https://doi.org/10.1186/ISRCTN98555764
Protocol serial number N0500103996 and N0300106567
Sponsor National Health Service Executive (UK)
Funder National Health Service Executive (UK) (ref: RDO/28/3/21)
Submission date
11/12/2005
Registration date
29/03/2006
Last edited
15/02/2013
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Digestive 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

Ms Lesley Miller
Scientific

Department of Gastroenterology
Blackburn Royal Infirmary
Bolton Road
Blackburn
Lancashire
BB2 3LR
United Kingdom

Phone +44 (0)1254 294222

Study information

Primary study designInterventional
Study designDouble-blind randomised controlled clinical equivalence trial
Secondary study designRandomised controlled trial
Scientific title
Study acronymGaFFA
Study objectivesTo determine the clinical equivalence of a shortened and conventional fluid fasting time in endoscopy patients in levels of gastric volume and pH.
Ethics approval(s)Approved by the Blackburn Hyndburn and Ribble Valley National Health Service Trust Local Research Ethics Committee, November 2001 (reference number: NJ/AK/LRECBHRV061).
Health condition(s) or problem(s) studiedDigestive system disease requiring diagnostic endoscopy
Intervention1. Study group: six-hour food fast, two-hour water fast
2. Control group: standard six-hour food and fluid fast
Intervention typeOther
Primary outcome measure(s)

1. Gastric volume
2. pH

Key secondary outcome measure(s)

1. Thirst
2. Anxiety

Completion date31/03/2006

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexAll
Target sample size at registration508
Key inclusion criteria1. Aged 18 to 80 years
2. Undergoing routine diagnostic out-patient endoscopy
3. American Society of Anesthesiologists (ASA) grade one to two
Key exclusion criteria1. ASA grade three or greater
2. Previous gastric or duodenal surgery
3. Dysphagia
4. Patients taking acid suppressing medications
5. Diabetes
Date of first enrolment18/06/2002
Date of final enrolment31/03/2006

Locations

Countries of recruitment

  • United Kingdom
  • England

Study participating centre

Department of Gastroenterology
Lancashire
BB2 3LR
United Kingdom

Results and Publications

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