A multicenter randomized controlled trial for evaluating timing and clinical outcomes of the technique in making complete dentures

ISRCTN ISRCTN10987118
DOI https://doi.org/10.1186/ISRCTN10987118
Secondary identifying numbers N/A
Submission date
06/10/2015
Registration date
22/10/2015
Last edited
21/10/2015
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Oral Health
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Background and study aims
Denture treatment can be a very complex and long-lasting process, involving many steps. Many simplified procedures have been introduced to shorten the process and to improve comfort for patients. The aim of this study was to compare two different techniques: a traditional, long-lasting technique that involves 6 clinical sessions, and a new, simplified and shorter technique that involves 2 to 3 sessions.

Who can participate?
Patients who need complete dentures (i.e., a full set of false teeth).

What does the study involve?
Participants are randomly allocated to receive either traditional treatment or the new simplified shorter treatment. For each patient we record the time spent during clinical procedures, the time spent during laboratory procedures, and the number of clinical sessions. The clinical quality of the dentures and the patients' satisfaction are assessed using questionnaires.

What are the possible benefits and risks of participating?
Patients may benefit from receiving a shorter treatment but will have to spend some more time for the study procedures and questionnaires. There are no risks related to the treatment.

Where is the study run from?
Universities of Torino, Ferrara and Siena (Italy).

When is the study starting and how long is it expected to run for?
September 2011 to July 2013.

Who is funding the study?
Università degli Studi di Torino (Italy).

Who is the main contact?
Dr Paola Ceruti

Contact information

Dr Paola Ceruti
Scientific

v. Nizza, 230
Turin
10126
Italy

ORCiD logoORCID ID 0000-0001-7240-8126

Study information

Study designInterventional multicentre parallel single-blind controlled randomized clinical trial
Primary study designInterventional
Secondary study designRandomised parallel trial
Study setting(s)Hospital
Study typeTreatment
Participant information sheet Not available in web format, please use the contact details below to request a patient information sheet
Scientific titleSimplified Edentulous Treatment: a multicenter randomized controlled trial in edentulous patients for evaluating timing and clinical outcomes of the technique
Study acronymSET
Study objectivesThe hypothesis was that there are between-group differences in clinical and laboratory timing, number of clinical sessions and number of exchanges, and no between-group differences in patient satisfaction and denture quality, among the two treatment groups.
Ethics approval(s)Ethics Committee of the Province of Ferrara, 25/11/2010, protocol number 9/2010
Health condition(s) or problem(s) studiedEdentulism
InterventionPatients were randomly assigned to two groups:
1. The traditional treatment group (control group) receive traditional rehabilitation
2. The SET group (study group) receive the innovative, simplified rehabilitation
Intervention typeProcedure/Surgery
Primary outcome measure1. Time (minutes) spent during clinical procedures
2. Time (minutes) spent during laboratory procedures
3. Number of clinical sessions
4. Number of laboratory returns
Secondary outcome measures1. At delivery, clinical quality of the dentures was assessed by means of a questionnaire filled by a blinded expert
2. Six months after the delivery, patient satisfaction was assessed by means of a specific questionnaire
3. Patients were also asked to express a judgment on the treatment modalities
Overall study start date01/09/2011
Completion date01/07/2013

Eligibility

Participant type(s)Patient
Age groupMixed
SexBoth
Target number of participants64
Key inclusion criteriaEdentulous patients requiring rehabilitation by means of maxillary and mandibular complete dentures
Key exclusion criteriaPresence of temporo-mandibular disorders, xerostomia, orofacial motor disorders, systemic diseases with oral manifestations, psychological or psychiatric conditions that could influence their response to treatment
Date of first enrolment01/02/2011
Date of final enrolment31/07/2011

Locations

Countries of recruitment

  • Italy

Study participating centres

University of Turin
Turin
10124
Italy
University of Ferrara
44121
Italy
University of Siena
Siena
53100
Italy

Sponsor information

Università degli Studi di Torino (Italy)
University/education

v. Nizza, 230
Torino
10126
Italy

ROR logo "ROR" https://ror.org/048tbm396

Funders

Funder type

University/education

Università degli Studi di Torino
Government organisation / Universities (academic only)
Alternative name(s)
University of Turin in Italy, University of Turin, Italy, Università di Torino, 都灵大学, University of Turin, UNITO
Location
Italy

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryAvailable on request
Publication and dissemination planTo be confirmed at a later date
IPD sharing plan