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Effects of exposure to novel environmental endocrine disruptors on breast cancer in elderly women

Effects of exposure to novel environmental endocrine disruptors on breast cancer in elderly women

Status
Recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300076870
Enrollment
Unknown
Registered
2023-10-23
Start date
2023-10-23
Completion date
Unknown
Last updated
2023-10-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

breast cancer

Interventions

Sponsors

Qilu Hospital of Shandong University
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
60 Years to 100 Years

Inclusion criteria

Inclusion criteria: Breast cancer case group: ? Elderly postmenopausal women aged 60 to 100 years old who have been diagnosed with breast cancer; ? Be able to communicate normally; ? Have lived in the current place of residence for = 2 years; ? Paraffin pathology confirmed breast cancer. Control group: ?Healthy people undergoing physical examination in the same hospital; ? Match cases based on their age and place of residence (urban or rural areas).

Exclusion criteria

Exclusion criteria: ?Patients with benign breast tumors; ?Those who are known to have severe liver and kidney damage, mental illness, cognitive dysfunction, or other organ cancers or malignant diseases; ?Those who have taken hormonal drug treatment in the past year; ?Male; ?Patients who received neoadjuvant chemotherapy before surgery.

Design outcomes

Primary

MeasureTime frame
the incidence of breast cancer;

Countries

China

Contacts

Public ContactCai Qian

Qilu hospital of Shandong university

caiqian@qiluhospital.com+86 185 6008 2223

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026