Evaluating biomarkers for diagnosing PCOS in young women

Polycystic Ovarian Syndrome (PCOS) in Human Adolescent and Young Adult Females - Biomarker Evaluation Study (PHOEBE)

Observational University Hospital Erlangen · NCT06642831

This study is testing new blood markers to see if they can help doctors better diagnose Polycystic Ovarian Syndrome (PCOS) in young women aged 15-25.

Quick facts

Study typeObservational
Enrollment380 (estimated)
Ages15 Years to 25 Years
SexFemale
SponsorUniversity Hospital Erlangen Academic / other
Drugs / interventionschemotherapy, radiation
Locations1 site (Erlangen)
Trial IDNCT06642831 on ClinicalTrials.gov

What this trial studies

This study aims to validate biomarkers that can help diagnose Polycystic Ovarian Syndrome (PCOS) in adolescent and young adult women aged 15-25. Participants will attend a single visit for clinical data collection and a blood draw to measure relevant serum parameters. Those diagnosed with PCOS will have two follow-up visits to monitor treatment and collect additional data. The study focuses on improving diagnostic accuracy for PCOS in this age group.

Who should consider this trial

Good fit: Ideal candidates are female adolescents and young adults aged 15-25 who may be experiencing symptoms of PCOS.

Not a fit: Patients who have recently started menstruating, are using hormonal contraceptives, or have major ovarian abnormalities will not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to more accurate and timely diagnoses of PCOS in young women.

How similar studies have performed: Other studies have shown promise in using biomarkers for diagnosing PCOS, but this specific approach is focused on a younger demographic.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Female subjects age 15-25 years
* Signed written informed consent

Exclusion Criteria:

* Less than 1 years from onset of menarche
* Use of hormonal contraceptives
* Documented ongoing pregnancy
* Major ovarian abnormalities, including subject with only one ovary, cysts and solid masses \> 2 cm as detected by transvaginal ultrasound
* Malignancy ( documented malignancy, documentation of current radiation therapy or chemotherapy in medical record)

Where this trial is running

Erlangen

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Polycystic Ovarian SyndromePCOSbiomarkeradolescents
Last reviewed 2026-06-13 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.