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- Klinische proef NCT07560852
Impact of Endotest on Patients' Quality of Life: a Cohort Study (ENDOLIFE)
Ziwig Endotest® ('Endotest') is marketed in several countries, including Switzerland, which was the first country to make it available in 2022. Since February 2025, several French clinical investigation sites have been offering Endotest, developed by Ziwig, under the innovation funding. Initially, this innovation funding enabled 2,500 patients to be included in a clinical trial (ENDOBEST: ID-RCB 2024-A02092-45). Since the end of December 2025, it has been expanded and now covers a further 22,500 patients whose are not included in the trial. This medical device is based on Next-Generation Sequencing combined with analytical algorithms and enables the identification of endometriosis from a saliva sample. This non-invasive test aims to improve patient care by reducing diagnostic delays and guiding treatment strategies.
Despite the available data on its diagnostic performance, the impact of Endotest on patients' quality of life, their emotional experience, their coping strategies, and their care pathways remains insufficiently documented. Indeed, the Endotest result (positive or negative) can significantly influence these various aspects. This cohort study aims to assess the impact of Endotest on patients' quality of life, primarily using validated self-report questionnaires and clinical data from medical records. By including a large sample of patients, this study aims to provide robust and generalisable data that will be useful for clinicians and patients themselves.
Studie Overzicht
Toestand
Interventie / Behandeling
Studietype
Inschrijving (Geschat)
Contacten en locaties
Studiecontact
- Naam: Fabien Le Floc'h, Project Manager
- Telefoonnummer: +330630447709
- E-mail: fabien.lefloch@monitoring-force.fr
Studie Locaties
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Gironde
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Bordeaux, Gironde, Frankrijk, 33000
- Werving
- Clinique Tivoli Ducos
-
Contact:
- Horace ROMAN, Physician
- Telefoonnummer: +330677651269
- E-mail: horace.roman@gmail.com
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Ille-et-Vilaine
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Saint-Grégoire, Ille-et-Vilaine, Frankrijk, 35760
- Nog niet aan het werven
- Hôpital privé Saint-Grégoire
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Contact:
- Sophie LORAND, Physician
- Telefoonnummer: +330299239368
- E-mail: slorand@vivalto-sante.com
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Morbihan
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Lorient, Morbihan, Frankrijk, 56100
- Nog niet aan het werven
- Groupe Hospitalier Bretagne Sud - GHBS - Lorient
-
Contact:
- Antoine SCATTARELLI, Physician
- Telefoonnummer: +330297067437
- E-mail: a.scattarelli@ghbs.bzh
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-
Moselle
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Peltre, Moselle, Frankrijk, 57245
- Nog niet aan het werven
- Hôpital de Mercy - CHR Metz Thionville
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Contact:
- Laurianne BOUSCHBACHER, Physician
- Telefoonnummer: +330387186426
- E-mail: laurianne.bouschbacher@chr-metz-thionville.fr
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Pays de la Loire Region
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Saint-Priest-en-Jarez, Pays de la Loire Region, Frankrijk, 42270
- Nog niet aan het werven
- CHU de Saint Etienne
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Contact:
- Céline CHAULEUR, Physician
- Telefoonnummer: +330477828383
- E-mail: celine.chauleur@chu-st-etienne.fr
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Pyrénées Atlantiques
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Pau, Pyrénées Atlantiques, Frankrijk, 64000
- Nog niet aan het werven
- Centre Hospitalier de Pau
-
Contact:
- Aurélie CHIROL, Physician
- Telefoonnummer: +330559726998
- E-mail: aurelie.chirol@ch-pau.fr
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Seine-maritime
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Montivilliers, Seine-maritime, Frankrijk, 76290
- Nog niet aan het werven
- Hôpital Jacques Monod - GH du Havre
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Contact:
- Adnene TRIMECH, Physician
- Telefoonnummer: +330621581730
- E-mail: agnene.trimech@ch-havre.fr
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
- Volwassen
Accepteert gezonde vrijwilligers
Bemonsteringsmethode
Studie Bevolking
Beschrijving
Inclusion Criteria:
- Women with a prescription for Endotest
- Women aged 18 to 43
- Who have dated and signed the consent form
- Affiliated with the French healthcare system or covered by health insurance abroad
Exclusion Criteria:
Contraindications for the use of Endotest:
- Current pregnancy;
- Medical history of cancer or HIV infection;
- Active infection at the time of saliva collection;
- Significant difficulty reading and understanding the language of the country in which the participant is located.
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
Cohorten en interventies
Groep / Cohort |
Interventie / Behandeling |
|---|---|
|
Endometriosis cohort performing Ziwig ENDOTEST®
|
EHP 5+6, RAND-36 et 6 and 12 months follow-up visits
|
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
To assess the impact of Endotest on quality of life and identify the factors associated with quality of life.
Tijdsspanne: Day 1, 6 months and 12 months.
|
Endometriosis-specific quality of life score on the EHP-5 + 6 questionnaire (Endometriosis Health Profile - 11 items). Score goes from 0 to 44. Higher the score is, worse the outcome is. |
Day 1, 6 months and 12 months.
|
|
To assess the impact of Endotest on quality of life and identify the factors associated with quality of life.
Tijdsspanne: Day 1, 6 months and 12 months
|
Score for each of the 8 dimensions of quality of life on the RAND-36 questionnaire (declined version of the 36-Item Short Form Survey (SF-36)) Score goes from 0 to 100 for each ones of the 8 dimensions.
Higher the score is, better the outocome is.
|
Day 1, 6 months and 12 months
|
|
To assess the impact of Endotest on quality of life and identify the factors associated with quality of life.
Tijdsspanne: 6 months
|
Factors associated with the level of endometriosis-specific quality of life (EHP-5+6 (Endometriosis Health Profile - 11 items)) at 6 months. Score goes from 0 to 44. Higher the score is, worse the outcome is. |
6 months
|
|
To assess the impact of Endotest on quality of life and identify the factors associated with quality of life.
Tijdsspanne: 6 months
|
Factors associated with the level of each of the 8 dimensions of general quality of life (RAND-36 (declined version of the 36-Item Short Form Survey (SF-36)) at 6 months. Score goes from 0 to 100 for each ones of the 8 dimensions. Higher the score is, better the outocome is. |
6 months
|
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Describe the impact of Endotest on adaptation strategies.
Tijdsspanne: 6 months
|
Brief-COPE score (Brief Coping Orientation to Problems Experienced) Score goes from 1 to 4 for the 3 subscales (Problem Focussed, Emotion Focussed, Avoidant) There is no direct correlation between higher/lower scores and better/worse outcomes
|
6 months
|
|
Describe the impact of Endotest on the assisted reproductive technology (ART) journey (including infertility assessment and fertility preservation).
Tijdsspanne: Through study completion, an average of 1 year
|
Number of patients starting an assisted reproductive technology (ART) treatment programme
|
Through study completion, an average of 1 year
|
|
Describe the impact of Endotest on the assisted reproductive technology (ART) journey (including infertility assessment and fertility preservation).
Tijdsspanne: Through study completion, an average of 1 year
|
Number of patients for whom the ART treatment plan is amended (e.g.
switching from intrauterine insemination to IVF, surgery)
|
Through study completion, an average of 1 year
|
|
Describe the impact of Endotest's results immediately following the announcement.
Tijdsspanne: 1 month
|
Personalised questionnaire on immediate emotional reactions
|
1 month
|
|
Describe the impact of Endotest on patient care: tests, treatments, and additional procedures (e.g., laparoscopy).
Tijdsspanne: Through study completion, an average of 1 year
|
Number and type of additional tests or procedures performed (ultrasound, MRI, laparoscopy, etc.).
|
Through study completion, an average of 1 year
|
|
Describe the impact of Endotest on patient care: tests, treatments, and additional procedures (e.g., laparoscopy).
Tijdsspanne: Through study completion, an average of 1 year
|
Initiation or modification of treatments (hormonal, pain relievers, etc.).
|
Through study completion, an average of 1 year
|
|
To assess the impact of Endotest on anxiety levels.
Tijdsspanne: 1 month
|
Visual Analog Scale Anxiety Score Score goes from 0 to 100 Lower the score is, better the outcome is
|
1 month
|
|
Compare the care provided to patients with a positive Endotest result across participating countries.
Tijdsspanne: Through study completion, an average of 1 year
|
Type of coverage and waiting period
|
Through study completion, an average of 1 year
|
|
Compare pelvic sensitivity based on Endotest results
Tijdsspanne: Day 1 and 12 months
|
Convergences Score for Pelvic-Perineal Pain Score goes from 0 to 10 Lower the score is, better the outcome is.
|
Day 1 and 12 months
|
Medewerkers en onderzoekers
Sponsor
Medewerkers
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Geschat)
Studie voltooiing (Geschat)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
- Urogenitale ziekten
- Genitale ziekten
- Pathologische processen
- Vrouwelijke urogenitale ziekten
- Vrouwelijke urogenitale ziekten en zwangerschapscomplicaties
- Genitale ziekten, vrouw
- Pathologische aandoeningen, tekenen en symptomen
- Ziekte
- Endometriose
- Kwaliteit, toegang en evaluatie van de gezondheidszorg
- Onderzoekstechnieken
- Epidemiologische methoden
- Gegevensverzameling
- Evaluatiemechanismen voor gezondheidszorg
- Kwaliteit van de gezondheidszorg
- Volksgezondheid
- Milieu en volksgezondheid
- Enquêtes en vragenlijsten
Andere studie-ID-nummers
- 2025ZW03
- 2026-A00166-45 (Andere identificatie: ANSM)
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
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