Clinical trial No longer in our active list Observational Ages 18 to 40 Women only

Using hypothalamic amenorrhea to assess cardiovascular health in women

Official title: Hypothalamic Amenorrhea as a Fertility Status Marker for Cardiovascular Health

Run by Mayo Clinic · NCT05629377 · Data updated 2026-05-14

This study is no longer in our active list. It may have stopped recruiting or finished. The details below are as of 2026-05-14 and are kept for reference. Check ClinicalTrials.gov for its current status, or see similar studies below.

This study is trying to see how hypothalamic amenorrhea in women might be connected to heart health and inflammation.

More Hypothalamic Amenorrhea trials

Quick facts

Study typeObservational
Ages18 Years to 40 Years
SexWomen only
Enrollment90 (estimated)
SponsorMayo Clinic
Academic / other
Locations1 site (Jacksonville, Florida)
Trial IDNCT05629377 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are premenopausal women with secondary amenorrhea lasting three or more consecutive months.

Probably not a fit

Patients with secondary amenorrhea due to conditions like prolactinoma, PCOS, or other specified exclusions may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study investigates the relationship between hypothalamic amenorrhea (HA) and cardiovascular health in women. It focuses on women experiencing secondary amenorrhea for three or more consecutive months, utilizing remote patient monitoring and questionnaires to gather data on various HA phenotypes. The study aims to identify which specific HA characteristics are linked to preclinical cardiovascular disease and inflammation, thereby using HA as a potential marker for fertility status and cardiovascular health.

Why it matters

Potential benefit: If successful, this study could provide insights into the cardiovascular risks associated with hypothalamic amenorrhea, potentially guiding better health management for affected women.

How similar studies have gone: While the specific approach of using HA as a marker for cardiovascular health is novel, related studies have indicated a connection between reproductive health and cardiovascular conditions.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Secondary amenorrhea of 3 or more consecutive months duration
* Include the screening hormones (eg, estradiol (E2) \< 50 pg/ml, Follicle-Stimulating Hormone (FSH) \<10 mIU/ml, and Luteinizing Hormone (LH) \< 10mIU/ml and other HA-defining hormones); or clinical diagnosis of HA by medical providers.
* Pre-menopause status.
* Able to give informed consent.

Exclusion Criteria:

* A diagnosis for secondary amenorrhea including prolactinoma, Polycystic Ovary Syndrome (PCOS), premature ovarian insufficiency, pituitary surgery, infection or infarction
* Pregnancy
* Psychotropic/illicit drug use
* Mental/neurological/major psychological disorders (other than depression and anxiety).
* Parturition/lactating in the last 6-12 months.

Where it's running

  • Mayo Clinic Florida
    Jacksonville, Florida, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.