Update of a questionnaire for periodontitis screening
| ISRCTN | ISRCTN14868392 |
|---|---|
| DOI | https://doi.org/10.1186/ISRCTN14868392 |
- Submission date
- 27/02/2023
- Registration date
- 18/03/2023
- Last edited
- 06/03/2023
- Recruitment status
- No longer recruiting
- Overall study status
- Completed
- Condition category
- Oral Health
Plain English summary of protocol
Background and study aims
Medical professionals should advise their patients to visit a dentist if necessary. Due to the lack of time and knowledge, screening for periodontitis (gum disease) is often not done. To alleviate this problem, a screening model for total and severe periodontitis in a medical care setting was developed at the Academic Center of Dentistry Amsterdam (ACTA). These models were externally validated in a medical care setting. The aim of this study is to find out whether it is possible to update the models for periodontitis screening in a medical care setting for better performance.
Who can participate?
Patients between 18 and 80 years of age who have at least one of their own teeth
What does the study involve?
Participants complete an oral health questionnaire, demographic data are collected, and a periodontal examination is performed.
What are the possible benefits and risks of participating?
The benefit of participation is to get a free periodontal screening. There are no risks involved.
Where is the study run from?
Amsterdam University Medical Centers (location Academic Medical Center) (Netherlands)
When is the study starting and how long is it expected to run for?
October 2021 to May 2023
Who is funding the study?
Investigator initiated and funded
Who is the main contact?
Nina Nijland, ninanijland@hotmail.com
Contact information
Principal Investigator
Gustav Mahlerlaan 3004
Amsterdam
1081 LA
Netherlands
 ORCID ID |
0000-0002-0723-5537 |
|---|---|
| Phone | +31 (0)681104655 |
| ninanijland@hotmail.com |
Study information
| Study design | Single-centre cross-sectional study |
|---|---|
| Primary study design | Observational |
| Secondary study design | Cross sectional study |
| Study setting(s) | Hospital |
| Study type | Screening |
| Participant information sheet | Not available in web format, please use the contact details to request a participant information sheet |
| Scientific title | Update of a rapid, non-invasive tool for periodontitis screening in a medical care setting: a cross-sectional study |
| Study acronym | UPSIMS |
| Study objectives | It is possible to update the models (previously made by Verhulst et al. [2019]) for periodontitis screening in a medical care setting for better performance. |
| Ethics approval(s) | Approved 08/11/2021, Ethical Committee of the Academic Center for Dentistry Amsterdam (Gustav Mahlerlaan 3004, 1081 LA Amsterdam, Netherlands; +31 (0)20 59 8080888; etc@acta.nl), ref: 2021-59159 |
| Health condition(s) or problem(s) studied | Periodontitis |
| Intervention | Patients were required in an outpatient medical setting from the internal medicine policlinic in the Amsterdam UMC (University Medical Center) as the update cohort. The two prediction models (Verhulst et al [2019]) will be updated based on the update cohort. First, the self-reported oral health (SROH) questionnaire was conducted. Second, demographic and systemic health data (age, sex, education level, smoking, BMI and diabetes status) were collected. Finally, the periodontal examination took place. Participants from the prior study (Nijland, Overtoom et al. 2021) served as the validation cohort. |
| Intervention type | Other |
| Primary outcome measure | Performance of the models measured with the area under the receiver-operating characteristic curves (AUC) at baseline |
| Secondary outcome measures | Calibration of the updated models assessed based on calibration plots and the overall observed: expected ratios (O: E ratios) at baseline |
| Overall study start date | 01/10/2021 |
| Completion date | 01/05/2023 |
Eligibility
| Participant type(s) | Patient |
|---|---|
| Age group | Adult |
| Lower age limit | 18 Years |
| Upper age limit | 80 Years |
| Sex | Both |
| Target number of participants | 90 individuals per group for two groups (non-periodontitis and total periodontitis) |
| Key inclusion criteria | 1. 18 and 80 years of age 2. Have at least one of their own teeth |
| Key exclusion criteria | 1. <18 and >80 years of age 2. Complete edentulism with or without full dentures (regardless of dental implant support) 3. Need for antibiotic prophylaxis before probing 4. Not speaking Dutch or English |
| Date of first enrolment | 01/11/2021 |
| Date of final enrolment | 08/07/2022 |
Locations
Countries of recruitment
- Netherlands
Study participating centre
Amsterdam
1105 AZ
Netherlands
Sponsor information
University/education
Gustav Mahlerlaan 3004
Amsterdam
1081 LA
Netherlands
| Phone | +31 (0)20 598 0380 |
|---|---|
| info@acta.nl | |
| Website | http://www.acta.nl/en/ |
"ROR" |
https://ror.org/04x5wnb75 |
Funders
Funder type
Other
No information available
Results and Publications
| Intention to publish date | 01/05/2023 |
|---|---|
| Individual participant data (IPD) Intention to share | Yes |
| IPD sharing plan summary | Available on request |
| Publication and dissemination plan | Planned publication in a high-impact peer-reviewed journal |
| IPD sharing plan | The datasets generated during and/or analysed during the current study are/will be available upon request from Nina Nijland (ninanijland@hotmail.com). Data is available after the study publication. The data consists of: medical data of the participants (diabetes state, BMI), oral status in Community Periodontal Index of Treatment Needs (CPITN) score, and answers to the SROH questions. Participants were asked to participate, if so, they got an information letter and signed informed consent. A key document connected the research numbers to the AMC patient numbers. This document was stored together with the completed questionnaires in separate folders in a closed closet at the Department of Periodontology at ACTA. |
Editorial Notes
06/03/2023: Trial's existence confirmed by the Ethical Committee of the Academic Center for Dentistry Amsterdam.
