Chronic PainIEDOFNCT07280338
Emotional Intelligence and Chronic Orofacial Pain
An observational study of Chronic Pain, run by University Hospital, Brest at 1 site in France.
Trial summary
Chronic pain, lasting more than three months, is a widespread health issue that negatively impacts daily life, leading to significant emotional distress and functional impairment. Read more about this study
- Who is it for?
- Ages 18 years and olderHealthy volunteers can take part
- Conditions the study is for
- Chronic Pain
- What is being tested?
- Questionnaire and Physical Exam
- How many people
- 88 participants
- Where
- 1 siteFrance
- Study dates
- 9 Feb 2026to 9 Feb 2027
- Phase
- Observational
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- Healthy volunteers accepted
- Adult, Older adult
Study population: Regarding the evaluated population (cases), approximately 30 patients are seen each week in the oral health service for chronic orofacial pain consultations. About 60% of these patients have a diagnosis of painful TMD, which is around 18 patients per week. Including 44 patients in this study over a 6-month period thus seems feasible. Regarding the control population, more than 50 patients are seen daily in oral rehabilitation consultations at the oral health service of the CHU de Brest. These controls will be matched in gender and age (+/- 5 years) with the studied population (cases). The significant proportion of these patients should allow for the feasibility of this matching.
Who may be able to join
- For all subjects:
- Major subject
- Non-opposition obtained
- For subjects in the TMD group:
- Diagnosis of temporomandibular dysfunction -No other diagnosis of chronic pain
- For subjects in the control group:
Show all 11Show fewer
- -No diagnosis of chronic pain
- Non inclusion Criteria:
- Subject not understanding French
- Subject under legal protection (guardianship or curatorship)
- Refusal to participate
Who cannot join
None listed.
Trial locations and contacts
1 site in 1 country. Contact the study team or a site near you to ask about taking part.
France1 site, 1 recruiting
- Recruiting
CHU DE BREST - Médecine bucco-dentaire
Brest, 29200
Anaïs LE FUR BONNABESSE, MD, 0298223330, anais.lefur-bonnabesse@chu-brest.fr
About this study
Chronic pain, lasting more than three months, is a widespread health issue that negatively impacts daily life, leading to significant emotional distress and functional impairment. Emotional intelligence, defined as the ability to recognize and manage one's own emotions as well as those of others, has been linked to better communication skills and reduced stress, which is a well-known risk factor for chronic pain. Studies have highlighted a correlation between emotional intelligence and certain chronic pain conditions, such as fibromyalgia and migraines. However, no research has yet explored its role in painful temporomandibular disorders (TMD). Given the strong involvement of psychosocial factors in TMD etiology, a better understanding of these elements could improve pain management and pave the way for preventive interventions.
Read the detailed description
This project aims to compare emotional intelligence and various psychosocial factors (anxiety, depression, coping, emotional regulation) between patients with painful temporomandibular disorder (TMD) and a control group without TMD or chronic pain. The study is based on the administration of validated French-language questionnaires during routine dental medicine consultations. Each participant completes these questionnaires in approximately 15 minutes, without any modification to their care. The data collected will help assess the relationships between orofacial pain and emotional factors to improve the understanding and management of affected patients.
- Conditions
- Chronic Pain
- Being tested
- Questionnaire and Physical Exam
- Keywords
- Emotional intelligence
- Medical subject headings
- Chronic Pain
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Questionnaire and Physical ExamOther
All included subjects will be required to complete the following questionnaires:
Hospital Anxiety and Depression Scale (HADS) Brief-COPE for coping assessment Emotion Reactivity Scale (ERS) for emotional regulation Visual Analog Scale (VAS) for fatigue assessment Sociodemographic and psychosocial evaluation Trait Emotional Intelligence Questionnaire - Short Form (TEIQue-SF) for emotional intelligence assessment
| Study group | Role | What they receive |
|---|---|---|
| Evaluation of the potential link between emotional intelligence and chronic orofacial pain. | All included subjects will have the same participation, which consists of completing several standardized questionnaires. These questionnaires assess various psychological and emotional aspects, including anxiety and depressive disorders (HADS questionnaire), coping strategies (Brief-COPE score), emotional regulation (ERS score), fatigue level (EVA scale), and emotional intelligence (TEIQue-SF questionnaire) to compare scores between the DTM group and the control group. Additionally, sociodemographic and psychosocial criteria will be collected to refine the analysis of the results. The completion of these questionnaires is part of routine consultations and does not alter the patients' standard care. Receives: Other: Questionnaire and Physical Exam |
What is being measured
The primary outcome is the main question the study is designed to answer.
Measurement of emotional intelligence score between both groups
Measurement of emotional intelligence score assessed by the TEIQue-SF questionnaire :
The short version consists of 33 items assessing four factors: well-being, self-control, emotionality, and sociability. Each item is rated on a Likert scale ranging from 1 ("strongly disagree") to 7 ("strongly agree").
Measured: Day 0
Secondary outcomes (5)
Measurement of anxiety disorders between both groups
Measurement of anxiety disorders between the two groups via the HAD-S questionnaire
The HAD scale is a validated instrument in French, used to screen for anxiety and depressive disorders. It consists of 14 items scored from 0 to 3. Seven questions relate to anxiety (total A) and the other seven to the depressive dimension (total D), thus providing two scores (maximum score for each = 21). This questionnaire is routinely used during consultations in the oral health service and systematically used during specialized consultations for orofacial pain.
Measured: Day 0
Measurement of the coping score between both groups
Measurement of the coping score assessed by the Brief-COPE questionnaire
This instrument is an abbreviated version of the COPE inventory with 28 items. It includes 14 scales that assess distinct dimensions of coping: active coping, planning, instrumental social support seeking, emotional social support seeking, emotional expression, behavioral disengagement, distraction, blaming, positive reinterpretation, humor, denial, acceptance, religion, and substance use.
Measured: Day 0
Measurement of emotional regulation score between both groups
Measurement of emotional regulation score assessed by the ERS questionnaire
The ERS is a self-report questionnaire with 21 items designed to measure, using a single tool, three dimensions of emotional reactivity: emotional sensitivity, intensity, and persistence of emotions. Each item is rated on a Likert scale ranging from 0 ("does not apply to me at all") to 4 ("applies to me perfectly").
Measured: Day 0
Measurement of fatigue score between both groups
Measurement of fatigue score assessed by an EVA scale (From 0 to 10)
Measured: Day 0
Measurement of Depression disorders between both groups
Measurement of depression disorders between both groups via the HAD-S questionnaire
The HAD scale is a validated instrument in French, used to screen for anxiety and depressive disorders. It consists of 14 items scored from 0 to 3. Seven questions relate to anxiety (total A) and the other seven to the depressive dimension (total D), thus providing two scores (maximum score for each = 21). This questionnaire is routinely used during consultations in the oral health service and systematically used during specialized consultations for orofacial pain.
Measured: Day 0
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted12 Dec 2025
- Study start9 Feb 2026
- Primary completion9 Feb 2027 (estimated)
- Study completion9 Feb 2027 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Chronic PainStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Case only
- Time perspective
- Prospective
- Enrolment
- 88 participants (estimated)
Sponsor and investigators
- Lead sponsor
- University Hospital, Brest
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT07280338
- Sponsor's protocol ID
- 29BRC24.0372
- Other IDs
- 2025-A00682-47
- Acronym
- IEDOF
- Status last verified
- Jun 2026
- First submitted
- 1 Dec 2025
- Last updated
- 16 Jun 2026
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- Undecided
Study at a glance
From the registry record, last updated by the sponsor on 16 Jun 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Emotional Intelligence and Chronic Orofacial Pain
- ClinicalTrials.gov ID
- NCT07280338
- Acronym / sponsor ID
- IEDOF / 29BRC24.0372
- Conditions
- Chronic Pain
- Keywords
- Emotional intelligence
- Study type
- Observational
- Recruitment status
- Recruiting
- Enrolment
- 88 participants (estimated)
- Lead sponsor
- University Hospital, BrestUniversity, hospital or other
- Study start
- 9 Feb 2026 (actual)
- Primary completion
- 9 Feb 2027 (estimated)
- Study completion
- 9 Feb 2027 (estimated)
- First posted
- 12 Dec 2025 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Chronic pain, lasting more than three months, is a widespread health issue that negatively impacts daily life, leading to significant emotional distress and functional impairment. Emotional intelligence, defined as the ability to recognize and manage one's own emotions as well as those of others, has been linked to better communication skills and reduced stress, which is a well-known risk factor for chronic pain. Studies have highlighted a correlation between emotional intelligence and certain chronic pain conditions, such as fibromyalgia and migraines. However, no research has yet explored its role in painful temporomandibular disorders (TMD). Given the strong involvement of psychosocial factors in TMD etiology, a better understanding of these elements could improve pain management and pave the way for preventive interventions.
Detailed description
This project aims to compare emotional intelligence and various psychosocial factors (anxiety, depression, coping, emotional regulation) between patients with painful temporomandibular disorder (TMD) and a control group without TMD or chronic pain. The study is based on the administration of validated French-language questionnaires during routine dental medicine consultations. Each participant completes these questionnaires in approximately 15 minutes, without any modification to their care. The data collected will help assess the relationships between orofacial pain and emotional factors to improve the understanding and management of affected patients.
Study design
- Observational model
- Case only
- Time perspective
- Prospective
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Evaluation of the potential link between emotional intelligence and chronic orofacial pain. | – | Other: Questionnaire and Physical ExamAll included subjects will have the same participation, which consists of completing several standardized questionnaires. These questionnaires assess various psychological and emotional aspects, including anxiety and depressive disorders (HADS questionnaire), coping strategies (Brief-COPE score), emotional regulation (ERS score), fatigue level (EVA scale), and emotional intelligence (TEIQue-SF questionnaire) to compare scores between the DTM group and the control group. Additionally, sociodemographic and psychosocial criteria will be collected to refine the analysis of the results. The completion of these questionnaires is part of routine consultations and does not alter the patients' standard care. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
- Study population
- Regarding the evaluated population (cases), approximately 30 patients are seen each week in the oral health service for chronic orofacial pain consultations. About 60% of these patients have a diagnosis of painful TMD, which is around 18 patients per week. Including 44 patients in this study over a 6-month period thus seems feasible. Regarding the control population, more than 50 patients are seen daily in oral rehabilitation consultations at the oral health service of the CHU de Brest. These controls will be matched in gender and age (+/- 5 years) with the studied population (cases). The significant proportion of these patients should allow for the feasibility of this matching.
Key inclusion criteria (11 listed)
- Major subject
- Non-opposition obtained
- For subjects in the TMD group:
- Diagnosis of temporomandibular dysfunction -No other diagnosis of chronic pain
- -No diagnosis of chronic pain
Key exclusion criteria (0 listed)
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Questionnaire and Physical ExamAll included subjects will be required to complete the following questionnaires: Hospital Anxiety and Depression Scale (HADS) Brief-COPE for coping assessment Emotion Reactivity Scale (ERS) for emotional regulation Visual Analog Scale (VAS) for fatigue assessment Sociodemographic and psychosocial evaluation Trait Emotional Intelligence Questionnaire - Short Form (TEIQue-SF) for emotional intelligence assessment | Other | Evaluation of the potential link between emotional intelligence and chronic orofacial pain. |
Primary outcome
Measurement of emotional intelligence score between both groups
Time frame: Day 0
Measurement of emotional intelligence score assessed by the TEIQue-SF questionnaire : The short version consists of 33 items assessing four factors: well-being, self-control, emotionality, and sociability. Each item is rated on a Likert scale ranging from 1 ("strongly disagree") to 7 ("strongly agree").
5 secondary outcomes
Measurement of anxiety disorders between both groups
Time frame: Day 0
Measurement of the coping score between both groups
Time frame: Day 0
Measurement of emotional regulation score between both groups
Time frame: Day 0
Measurement of fatigue score between both groups
Time frame: Day 0
Measurement of Depression disorders between both groups
Time frame: Day 0
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 16 Jun 2026.
- Individual participant dataSharing planned: Undecided
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Chronic Pain, run by University Hospital, Brest at 1 site in France.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 11 inclusion and 0 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: looking for participants now, as of the sponsor's last update on 16 Jun 2026. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
Contact Anais LE FUR-BONNABESSE, Dr (0298223330, Anais.lefur-bonnabesse@chu-brest.fr), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Measurement of emotional intelligence score between both groups (time frame: Day 0). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 16 Jun 2026.