Fertility, Hypercoagulability, and Inflammation (FREYA) Registry
Public ClinicalTrials.gov record NCT04537416. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Multidisciplinary Team-Based Study to Optimize the Evaluation and Treatment of Women With Thrombophilia and Recurrent Pregnancy Loss
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
A PubMed search of "thrombophilia" and "infertility" yields only 98 articles, the majority found in foreign medical journals and subspecialty journals with narrow readerships. Outside of Assisted Reproduction Clinics at academic medical centers, health care providers have limited awareness of the literature supporting thrombophilia evaluation and treatment in patients with recurrent pregnancy loss. As a result, women may suffer through years of repeated miscarriages before a thrombophilia evaluation is performed. By the time thrombophilia has been diagnosed as the cause of recurrent pregnancy loss, couples have often exhausted their personal savings on costly assisted reproductive therapies and present frustrated and psychologically exhausted. In this study, we will evaluate the frequency of thrombophilia as a cause of recurrent pregnancy loss and provide insights into our patient care experience at BWH.
Study identification
- NCT ID
- NCT04537416
- Recruitment status
- Active, not recruiting
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 1,000 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 40 Years
- Sex
- Female
- Healthy volunteers
- Not listed
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 31, 2018
- Primary completion
- Jun 29, 2026
- Completion
- Dec 30, 2026
- Last update posted
- Sep 15, 2025
2018 – 2026
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Brigham and Women's Hospital | Boston | Massachusetts | 02115 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04537416, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Sep 15, 2025 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04537416 live on ClinicalTrials.gov.