Xylitol Clinical Studies for Prevention - Xylitol Snack Foods among Adults Study (Gum 3)

ISRCTN ISRCTN25845456
DOI https://doi.org/10.1186/ISRCTN25845456
Protocol serial number U54 DE14254
Sponsor University of Washington (USA)
Funder National Institute of Dental and Cranio-facial Research (NIDCR) (USA), ref: U54 DE14254
Submission date
16/11/2005
Registration date
02/12/2005
Last edited
20/08/2009
Recruitment status
Stopped
Overall study status
Stopped
Condition category
Oral Health
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

Prof Peter Milgrom
Scientific

Dental Public Health Sciences
1959 NE Pacific Street
Rm B-509
Box 357475
Seattle, Washington
98195
United States of America

Phone +1 206 685 4183
Email dfrc@u.washington.edu

Study information

Primary study designInterventional
Study designRandomised controlled trial
Secondary study designRandomised controlled trial
Scientific title
Study acronymGum 3
Study objectivesReduction in mutans strepotococci by xylitol snack foods is equivalent to xylitol chewing gum among adults
Ethics approval(s)University of Washington Internal Review Board - Application#: 05-5945-B 01. Approved 29/03/2005.
Health condition(s) or problem(s) studiedDental Caries
InterventionPlease note that this trial was stopped during the recruitment phase due to reconsideration of power calculations and insufficient resources. An alternative approach to gaining the information was used and the results have been published in http://www.ncbi.nlm.nih.gov/pubmed/18267030.

Interventions:
Two group design with positive control. Equivalence study, xylitol Gummy Bears (10.4 g/day) compared to xylitol chewing gum (10.3 g/day).
Intervention typeDrug
PhaseNot Specified
Drug / device / biological / vaccine name(s)Xylitol
Primary outcome measure(s)

Reduction in mutans streptococci level in plaque

Key secondary outcome measure(s)

Not provided at time of registration

Completion date01/04/2006
Reason abandoned (if study stopped)Lack of funding/sponsorship

Eligibility

Participant type(s)Patient
Age groupAdult
SexAll
Target sample size at registration140
Key inclusion criteriaAdult, male & female, with screening plaque mutans streptococci level greater than 10,000 CFU/ml
Key exclusion criteria1. Gastro-intestinal diseases/problems
2. Phenylalanine intolerant
Date of first enrolment15/05/2005
Date of final enrolment01/04/2006

Locations

Countries of recruitment

  • United States of America

Study participating centre

Dental Public Health Sciences
Seattle, Washington
98195
United States of America

Results and Publications

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