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RecruitingAccepts healthy volunteersPhase 4

Sex-Specific Effects of Endocrine Disruption on Aging and Alzheimer's Disease

Mayo Clinic · with National Institute on Aging (NIA) · NCT03821857

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Opens the official ClinicalTrials.gov record, with the study team’s contacts. Bored Studies doesn’t enroll anyone.

Key facts

Compensation
Not posted. Ask the study team before screening.
Who can join
Ages 60+ · Women only
Healthy volunteers
Accepted
Study type
Interventional · Phase 4
Target enrollment
614
US sites recruiting
1
Study start
June 27, 2019
Record last updated
November 24, 2025

Status re-checked against ClinicalTrials.gov within the last 12 hours.

What the study is about

The researchers are trying to determine whether ovarian hormones are associated with aging processes and with the risk of developing Alzheimer's disease in women.

Being studied: 18-F-Flortaucipir

Conditions: Alzheimer Disease

Eligibility criteria

Copied from the official record. The study team makes the final decision at screening.

Show full criteria

Mayo Clinic Rochester-

Inclusion Criteria

  • Women who previously participated in this study
  • Currently aged 60 years and older
  • More than six months post chemotherapy or major surgery requiring general anesthesia
  • Willing and able to sign informed consent

Exclusion Criteria

  • Not able to read and speak English
  • In hospice
  • Claustrophobic
  • If undergoing Tau imaging, cannot have QT Prolongation

Mayo Clinic Jacksonville-

Inclusion Criteria

  • African American Women
  • Currently aged 60 years and older
  • More than six months post chemotherapy or major surgery requiring general anesthesia
  • Willing and able to sign informed consent

Exclusion Criteria

  • Not able to read and speak English
  • In hospice
  • Claustrophobic
  • If undergoing Tau imaging, cannot have QT Prolongation

Recruiting US locations

  • Mayo Clinic

    Jacksonville, FL 32224

    Site contact: Twilla Morrell, CRC · 904-953-3420 · morrell.twila@mayo.edu

Study contacts (from the official record)

  • June Kendall-Thomas, CRC · 507-293-9397 · kendallthomas.june15@mayo.edu
  • Desirae Howe-Clayton, CRC · 507-255-0111 · howe.desirae@mayo.edu
All neurology studies in Florida →
Sex-Specific Effects of Endocrine Disruption on Aging and… (NCT03821857) | Bored Studies