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OpenTrials
Completed

NCT Number: NCT07482293

Validation of a French Version of the OHIP - Oral Health Impact Profile

The primary objective of this study is therefore to propose and validate a French-language (France) version of the OHIP (49 questions) (OHIP-fr-49: long version), and the secondary objective is to validate a shortened version, OHIP-fr-14.

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Key information

Conditions

Oral Health Related Quality of Life (OHRQoL)

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

CHU de Clermont-Ferrand

Clermont-Ferrand, 63000, France

About this study

When patients are admitted to the study center, if they are seeking periodontal treatment, they may be asked to participate in the study. The control group consists of patients meeting inclusion and exclusion criteria and agreeing to participate. Participants will complete the questionnaire during their visit (test). The same questionnaire will be re-administrated 15 days later to the first 50 patients in each group.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Patients aged 18 years or older
  • Native French speakers
  • Able to read and complete a questionnaire
  • Willing to take part in a study assessing perceived oral health

Periodontitis group: patients with periodontitis requiring specific treatment

Control group: patients with at least 25 natural teeth and not suffering from periodontitis.

Exclusion criteria

  • Pregnant or breastfeeding patients;
  • Patients under guardianship, curatorship, or judicial protection
  • Patients deprived of their liberty
  • Patients participating in another clinical trial.

Treatment and study plan

OHIP

Other

Self-administration of the OHIP-49

Primary outcomes

  1. Questionnaire OHIP-fr

    Time frame: Baseline ; 15 days (if applicable)

    Self administration of Oral Health Impact Profile questionnaire. The total score ranges from 0 to 196 (OHIP-49), with higher scores indicating worse oral health-related quality of life.

Sponsors and collaborators

Lead sponsor

University Hospital, Clermont-Ferrand

Other

Registry information

Acronym: OHIP

Important dates

Study start
2025
Primary completion
2025
Study completion
2025
First posted
Mar 19, 2026
Registry last updated
Mar 24, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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