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RecruitingNCT06642831PHOEBEUpdated Oct 15, 2024

Polycystic Ovarian Syndrome (PCOS) Biomarker Evaluation Study

An observational study in Polycystic Ovarian Syndrome (PCOS), sponsored by University Hospital Erlangen. Recruiting at 1 site in Germany. Open to female participants aged 15 Years to 25 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2024-10-15.

Sponsored by University Hospital Erlangen · Observational

From the registry’s dates

  • Started Jan 2023; still recruiting 3 years 9 months later.
Study type
Observational
Model
Case-control
Time perspective
Prospective
Enrollment
380
Ages
15 Years to 25 Years
Sex
Female
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Study summary

The purpose of the study is to validate recently identified biomarkers for the identification of PCOS in adolecent and young adult women.

Read the detailed description

The purpose of the study is to validate potential biomarkers for the aid in the diagnosis of PCOS in adolescent and young adult women in the age range of 15-25 years. Female subjects included in this study will have one visit where clinical data for assessing PCOS will be collected and a blood draw will be performed to collect serum for measurement of parameters relevant to PCOS will be performed. Study subjects that receive a PCOS diagnosis will have two follow up visits for follow up on treatment where additional serum and clinical data will be collected. The first visit will be 3 months after receiving the diagnosis and the second visit 6-12 months after the initial visit.

02

Conditions studied

  • Polycystic Ovarian Syndrome (PCOS)

Keywords

  • PCOS
  • biomarker
  • adolescents
03

In context

Polycystic Ovary Syndrome

956 studies on the registry are indexed under Polycystic Ovary Syndrome; 176 are open to participants now.

This study's planned enrollment of 380 is above the median of 118 across 223 observational studies indexed under Polycystic Ovary Syndrome.

Browse Polycystic Ovary Syndrome studies →

Lead sponsor

University Hospital Erlangen is the lead sponsor of 28 studies on the registry; 3 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
15 Years to 25 Years
Sexes eligible
Female
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

Adolescent and young adult women aged between the ages of 15 and 25 with and without PCOS who present at the Women's Clinic of the University Hospital Erlangen.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Female subjects age 15-25 years
  • Signed written

Exclusion criteria

Exclusion Criteria:

  • Less than 1 years from onset of menarche
  • Use of hormonal
  • Documented ongoing pregnancy
  • Major ovarian abnormalities, including subject with only one ovary, cysts and solid masses > 2 cm as detected by transvaginal ultrasound
  • ( documented malignancy, documentation of current radiation therapy or chemotherapy in medical record)
Terms in these criteria, in plain language(3)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

Cancer (malignancy)

Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.

Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.

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Study design

Observational model
Case-control
Time perspective
Prospective
Enrollment
380 participants (estimated)
Target follow-up
1 Year
Patient registry
Yes
Biospecimen retention
Samples without dna

Groups and cohorts

  • Women with PCOS

    Women in the age range of 15-25 years fulfilling the PCOS criteria defined by the International Evidence-based Guideline

  • Women without PCOS (controls)

    Women in the age range of 15-25 years who are negative for the diagnostic criteria of PCOS according to the International Evidence based guideline

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What researchers measure

Primary outcomes

  1. The validation of new potential biomarkers for aid in the diagnoisis of PCOS in adolescent and young adult women

    Time frame: Baseline

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Study locations

1 of 1 sites recruiting
  • Department of Obstetrics and Gynecology, University Erlangen Hospital, Friedrich Alexander University of Erlangen-Nuremberg, Erlangen, Germany
    Erlangen, 91054, Germany
    Recruiting
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References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

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Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Jan 2023 (actual). Primary completion is estimated for Dec 2026, 47 months after the start.

Of 71 non-industry observational studies under Polycystic Ovary Syndrome, half reached primary completion within 14 months of starting (the median), counting those still running; a quarter within 6 and three quarters within 47. This study's planned 47 months is above that.

Counting every sponsor, half of 74 studies reached it within 14 months; a quarter within 6 and three quarters within 48.

How these figures are worked out, and which studies are left out of them.

Registered
Oct 9, 2024
First posted
Oct 15, 2024
StartActual
Jan 31, 2023
Primary completionEst.
Dec 2026
CompletionEst.
Mar 2027
Last update
Oct 15, 2024
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Oct 15, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT06642831
Lead sponsor
University Hospital Erlangen
Collaborators
Roche Diagnostics International AG
Responsible party
Laura Lotz (PD Dr. med., University Hospital Erlangen) — Principal investigator
First posted
Oct 15, 2024
Start date
Jan 31, 2023
Primary completion
Dec 2026 (estimated)
Completion
Mar 2027 (estimated)
Last update
Oct 15, 2024

Study contacts

Laura Lotz, Dr. med.
Contact
laura.lotz@uk-erlangen.de
+49 9131 85 44023
Ralf Dittrich, Prof.
Contact
ralf.dittrich@uk-erlangen.de
Ralf Dittrich, Prof.
principal investigator · University Hospital Erlangen

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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