Chlordecone Exposure and Female Fertility

NCT ID: NCT07231510

Last Updated: 2025-11-17

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Total Enrollment

634 participants

Study Classification

OBSERVATIONAL

Study Start Date

2024-01-26

Study Completion Date

2028-01-26

Brief Summary

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Chlordecone is an organochlorine pesticide used in the French West Indies (FWI) from 1972 to 1993 to control the banana root borer. Due to its very long persistence the population continues to be exposed to this chemical through their food consumptions. Although, chlordecone have been associated in animal study impairment of ovarian reserve, to date, no study has been published concerning the link between chlordecone exposure and female fertility. The main objective of this project is to study the association between chlordecone exposure and anti-mullerian hormone (AMH) in women consulting for couple infertility in Guadeloupe.

Detailed Description

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Chlordecone is an organochlorine pesticide used in the French West Indies (FWI) from 1972 to 1993 to control the banana root borer. Due to its very long persistence the population continues to be exposed to this chemical through their food consumptions. Chlordecone is an endocrine-disrupting chemical with well-defined estrogenic and progestagenic properties in vivo and in vitro. To date, no study has been published concerning the link between chlordecone exposure and female fertility. Nevertheless, mammalian studies in females have consistently reported that chlordecone exposure impairs ovulation and leads to a reduced ovarian reserve. In addition, there are questions about the impact of other environmental exposures, including by non-targeted approaches, and also of the vaginal and endometrial microbiome on female fertility.

Conditions

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Infertility Female

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* Women aged from 18 to 39 years
* Consulting for couple infertility at the Centre Caribéen de Médecine de la Reproduction (CCMR, Caribbean Center for Reproductive Medicine) of the University Hospital of Guadeloupe
* Free, informed and written consent

Exclusion Criteria

* Women aged from 18 to 39 years
* Consulting for couple infertility at the Centre Caribéen de Médecine de la Reproduction (CCMR, Caribbean Center for Reproductive Medicine) of the University Hospital of Guadeloupe
* Free, informed and written consent
Minimum Eligible Age

18 Years

Maximum Eligible Age

39 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Institut Pasteur de Guadeloupe

UNKNOWN

Sponsor Role collaborator

Rennes University Hospital

OTHER

Sponsor Role collaborator

Centre Hospitalier Universitaire de la Guadeloupe

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Ronan Garlantezec, MD PhD

Role: STUDY_DIRECTOR

CHU de Rennes - Université de Rennes

Locations

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Chu de La Guadeloupe

Pointe-à-Pitre, , Guadeloupe

Site Status RECRUITING

Countries

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Guadeloupe

Central Contacts

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Mélanie petapermal

Role: CONTACT

+590590934667

Valérie Hamony Soter

Role: CONTACT

+590590934677

Facility Contacts

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Léah MICHINEAU

Role: primary

+590690483336

Role: backup

Other Identifiers

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2023-A01755-40

Identifier Type: REGISTRY

Identifier Source: secondary_id

PAP_RIPH2_2023/08

Identifier Type: -

Identifier Source: org_study_id

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