The Bone and hEArt Health Consequences of Ovarian agiNg (BEACON) Study (BEACON)

Ovarian aging is a major driver of a woman's long-term health and disease risk. In particular, the rapid decline in the ovarian reserve that occurs with the menopause transition is linked to a striking increase in the risk for both cardiometabolic disease and osteoporosis. A growing body of evidence has demonstrated that earlier age at menopause further exacerbates this risk for ischemic stroke, heart disease, and non-traumatic osteoporotic fracture. Thus, the identification of factors that accelerate ovarian aging is likely to lead to increased incidence and earlier onset of these conditions. Adverse pregnancy outcomes (APO) such as gestational diabetes, hypertensive disorders of pregnancy, and stillbirth, are major pathophysiological states that have the potential to accelerate depletion of the ovarian reserve due to the chronic inflammatory state, oxidative stress, and epigenetics changes that ensue. This proposal seeks to determine if APOs impact the ovarian aging trajectory and subsequent cardiometabolic and musculoskeletal health outcomes. Our central hypothesis is that APOs will accelerate ovarian aging, resulting in greater incidence and earlier onset of cardiometabolic disease and musculoskeletal decline. This hypothesis will be tested by accomplishing three aims designed to: 1) define the trajectory of ovarian aging and the impact of APOs on indicators of ovarian aging over time; 2) correlate the ovarian aging trajectory with the development of cardiometabolic risk; and 3) determine the association of ovarian aging biomarker trajectory on musculoskeletal health. To accomplish these aims we will capitalize on a subset of participants from the large, multisite nuMoM2b cohort that has been followed for fifteen years since the time of their first pregnancy. This project, the Bone and hEArt health Consequences of Ovarian agiNg (BEACON) Study, will utilize the extensive health, behavior, psychosocial and pregnancy data in this cohort, paired with biospecimens from their initial pregnancy and follow-up visits (3-7 & 7-12 years after pregnancy), as well as data and specimens collected on participants completing an additional study visit. This proposal has the unique opportunity to provide longitudinal insight into the role of APOs in ovarian aging. If APOs are shown to accelerate ovarian aging, this mechanism may contribute to earlier onset of vascular dysfunction, metabolic disease, and musculoskeletal decline that would highlight the need for revised risk stratification for women with APOs, earlier screening (e.g., bone density, blood pressure & lipids), and the development of targeted prevention strategies. Moreover, these findings could identify critical windows for intervention and reveal novel targets for earlier and more effective therapeutic strategies.

Study Overview

• Status: Not yet recruiting
• Conditions: Adverse Pregnancy Outcomes; Ovarian Aging

• Study Type: Observational
• Enrollment (Estimated): 655

Contacts and Locations

• Study Contact: Name: David Haas, MD; Phone Number: 13172742027; Email: dahaas@iu.edu

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: Child; Adult; Older Adult
• Accepts Healthy Volunteers: No

• Sampling Method: Non-Probability Sample

Study Population

Indiana University nuMoM2b-Heart Health Study participants.

Description

Inclusion Criteria:

• We will include all IU study participants (n=655) for these analyses to characterize the ovarian aging trajectory of the cohort over time. The approach will allow us to move forward with the ovarian aging biomarker assays while recruitment for the in-person visit is ongoing. We will recruit a subgroup of current the IU cohort (n=352) to complete an in-person study visit at the FIT Core and Clinical Research Center. We will only recruit those who are at least 35 years old to this subgroup.

Exclusion Criteria:

• We will exclude any potential participants who are unable to provide written informed consent in English or Spanish (the only languages allowed at the IU site for nuMoM2b), if the participant is currently pregnant, has undergone recent major surgery or sustained major injury or broken bones within 6 months of recruitment.

Study Plan

How is the study designed?

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Ovarian aging	AMH trajectory	18 years

Collaborators and Investigators

• Sponsor: Indiana University

Study record dates

Study Major Dates

• Study Start (Estimated): April 1, 2027
• Primary Completion (Estimated): March 30, 2032
• Study Completion (Estimated): March 30, 2032

Study Registration Dates

• First Submitted: May 27, 2026
• First Submitted That Met QC Criteria: May 27, 2026
• First Posted (Actual): June 2, 2026

Study Record Updates

• Last Update Posted (Actual): June 2, 2026
• Last Update Submitted That Met QC Criteria: May 27, 2026
• Last Verified: May 1, 2026

More Information

Terms related to this study

• Keywords: menopause; cardiovascular health; perimenopause; ovarian aging; musculoskeletal health
• Other Study ID Numbers: 31956

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: YES
• IPD Plan Description: Through HHS-approved methods like DASH or BioData Catalyst
• IPD Sharing Supporting Information Type: STUDY_PROTOCOL

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No