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Impact of a Diagnosis or Lack of a Diagnosis of Endometriosis Via a Saliva Test on Pain Catastrophizing, Quality of Life, Symptoms of Anxiety and Depression, and Treatment Adherence (ENDETECT)

28 oktober 2026 uppdaterad av: University Hospital, Lille

This non-interventional study aims to assess the impact of an endometriosis diagnosis obtained through a salivary test (Ziwig Endotest®) on pain-related cognitions, quality of life, mood, and treatment adherence, comparingthese outcomes with those of individuals who underwent the same salivary test but received a negative result and were therefore not diagnosed with endometriosis.

Participation in this study will contribute to advancing research in the field of endometriosis diagnosis and multidisciplinary management by expanding current knowledge of diagnostic protocols and their impact on pain, quality of life, treatment adherence, and potential psychiatric comorbidities. The investigators hope to enhance understanding of endometriosis and pelvic pain symptomatology in order to develop new therapeutic strategies, including psychological interventions or integrated psychological care, that better address the needs and specific characteristics of patients whether or not they receive a diagnosis of endometriosis.

Studieöversikt

Status

Har inte rekryterat ännu

Betingelser

Studietyp

Observationell

Inskrivning (Beräknad)

50

Kontakter och platser

Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.

Studiekontakt

Studera Kontakt Backup

Studieorter

  • Frankrike
      • Lille, Frankrike
        • CHU de Lille
        • Kontakt:
        • Kontakt:
          • Chrydtele RUBOD DIT GUILLET, Pr

Deltagandekriterier

Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.

Urvalskriterier

Åldrar som är berättigade till studier

18 år till 43 år (Vuxen)

Tar emot friska volontärer

Nej

Kön som är behöriga för studier

Kvinna

Testmetod

Icke-sannolikhetsprov

Studera befolkning

Patients referred for suspected endometriosis, with negative imaging findings and for whom an endotest has been indicated.

Beskrivning

Inclusion Criteria:

  • Patients eligible for an endotest as part of the innovation package at Jeanne de Flandre Hospital
  • Patients between 18 to 43 years old
  • Understand and can communicate in French
  • Having received medical images that do not allow the diagnosis of endometriosis
  • Presenting with symptoms suggestive of endometriosis
  • Giving oral non-opposition to participe in the study
  • Beneficiary of health insurance coverage
  • Having normal visual and auditory acuity or corrected to normal levels

Exclusion Criteria:

  • Minors, adults under guardianship, under judicial protection, and persons deprived of liberty
  • Refusal to participate after receiving clear and fair information about the study
  • Sensory, visual or auditory inability to participate in the study
  • Personal history of neurological disorders or current neurological disorder
  • Consumtion of toxic substances other than tobacco and alcohol.
  • Personal history of psychiatric disorders or current psychiatric disorders other than anxiety, depressive, or trauma- and stress-related disorders
  • Use of psychotropic medications
  • Pregnant or breastfeeding women

Studieplan

Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.

Hur är studien utformad?

Designdetaljer

  • Observationsmodeller: CASE_ONLY
  • Tidsperspektiv: PROSPECTIVE

Vad mäter studien?

Primära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Changes in pain catastrophizing 1 month after being informed of the results of the saliva test among patients diagnosed with endometriosis and among patients not diagnosed with endometriosis.
Tidsram: 1 month + 3 weeks

Change in the Pain Catastrophizing Scale score between baseline and 1 month after the announcement of the salivary test results.

Use : Questionnaire Pain Catastrophizing scale-13 items divided into three dimensions: "rumination," "magnification," and "helplessness"-scored on a scale of 0 to 4-maximum total score of 52 points.
1 month + 3 weeks

Sekundära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Changes 1 month after the consultation during which the results of the salivary test for pain catastrophizing were announced, based on the diagnosis of endometriosis.
Tidsram: 6 months + 3 weeks

Change from baseline to 1 month after the announcement of the salivary test results in the Pain Catastrophizing Scale score.

Use : Questionnaire Pain Catastrophizing scale-13 items divided into three dimensions: "rumination," "magnification," and "helplessness"-scored on a scale of 0 to 4-maximum total score of 52 points.
6 months + 3 weeks
Changes at 1 month and 6 months after the consultation during which the saliva test results were announced, based on whether endometriosis was diagnosed: • Quality of life • Anxiety and depressive symptoms • Treatment adherence
Tidsram: 6 months + 3 weeks

Change from baseline to 1 month after the results were announced, and from baseline to 6 months after the results were announced. Use:

  • Endometriosis Health Profile-30 questionnaire (Quality-of-life score specific to women with endometriosis) - divided into several themes: general (focusing particularly on pain and psychological impacts), work, children, sexual relations, healthcare providers, treatment, and difficulties conceiving - 53 items rated on a scale of 1 to 5,
  • World Health Organization Quality of Life (Quality of life score in the domains of "physical health," "psychological well-being," "social relationships," and "environment") - 26 items rated on a 5-point scale with a maximum total score of 130,
  • Hospital Anxiety and Depression Scale questionnaire (Anxiety and depression score) - a two-part score consisting of 7 items each, rated on a 21-point scale,
  • Medication Adherence Report Scale (Therapeutic compliance) - 10 items - score out of 10.
6 months + 3 weeks
Changes at 6 months following the consultation during which the results of the salivary test for pain catastrophizing were reported, based on the diagnosis of endometriosis.
Tidsram: 6 months + 3 weeks

To compare the change in pain catastrophizing at 6 months following the consultation disclosing the salivary test results, between patients diagnosed with endometriosis and those not diagnosed with endometriosis.

Use : Questionnaire Pain Catastrophizing scale-13 items divided into three dimensions: "rumination," "magnification," and "helplessness"-scored on a scale of 0 to 4-maximum total score of 52 points.
6 months + 3 weeks

Samarbetspartners och utredare

Det är här du hittar personer och organisationer som är involverade i denna studie.

Sponsor

University Hospital, Lille

Studieavstämningsdatum

Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.

Studera stora datum

Studiestart (Beräknad)

1 november 2026

Primärt slutförande (Beräknad)

1 juni 2028

Avslutad studie (Beräknad)

1 juni 2028

Studieregistreringsdatum

Först inskickad

14 oktober 2026

Först inskickad som uppfyllde QC-kriterierna

28 oktober 2026

Första postat (Faktisk)

4 november 2026

Uppdateringar av studier

Senaste uppdatering publicerad (Faktisk)

4 november 2026

Senaste inskickade uppdateringen som uppfyllde QC-kriterierna

28 oktober 2026

Senast verifierad

1 oktober 2026

Mer information

Termer relaterade till denna studie

Nyckelord

Ytterligare relevanta MeSH-villkor

Andra studie-ID-nummer

  • 2025_0266

Plan för individuella deltagardata (IPD)

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NEJ

Läkemedels- och apparatinformation, studiedokument

Studerar en amerikansk FDA-reglerad läkemedelsprodukt

Nej

Studerar en amerikansk FDA-reglerad produktprodukt

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