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Ovarian Reserve and Ankylosing Spondylitis

Evaluation of Ovarian Reserve Using Anti-müllerian Hormone and Antral Follicle Count in Ankylosing Spondylitis: Preliminary Study

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04209881
Enrollment
50
Registered
2019-12-24
Start date
2019-12-19
Completion date
2020-05-19
Last updated
2020-05-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Ankylosing Spondylitis, Anti-Mullerian Hormone Deficiency, Ovarian Diseases

Keywords

Ankylosing spondylitis, fertility, anti-müllerian hormone, ovarian reserve

Brief summary

The aim of this study was to determine the status of ovarian reserve in patients with ankylosing spondylitis (AS) using anti-mullerian hormone (AMH) level and antral follicle count (AFC). Women with AS and women controls diagnosed according to the classification criteria proposed by the American-European Consensus Group will be included in the study. Ovarian reserve will be evaluated in terms of clinical findings, AFC and serum AMH and reproductive hormone levels. Researchers predict that the ovarian reserve may be reduced in patients with AS due to the autoimmune process and the pathophysiology of the disease. Serum AMH and ovarian AFC may be useful for assessing ovarian reserve. It is aimed to determine the course of ovarian reserve abnormalities and the best possible biomarkers of reduced ovarian reserve in patients with AS.

Interventions

OTHERovarian reserve for Ankylosing spondylitis and control groups

Additional organ diseases due to the pathophysiology of the disease may be seen in women with ankylosing spondylitis. therefore, we established the first group of women with the diagnosis of ankylosing spondylitis. Women Who Are Diagnosed With Ankylosing Spondylitis Will Form The Study Group. and health women will be control group. Clinical And Laboratory Parameters Will Be Evaluated For Ovarian Capacity Of These Women. Amh Will Be Looked For (Pmol / L). Antral Folukul Census In The Overin Folukular Stage Will Be Valued As Number. Fsh (Iu / L) And Estradiol (Pmol / L) Values Will Also Be Recorded.

Sponsors

Kanuni Sultan Suleyman Training and Research Hospital
Lead SponsorOTHER

Study design

Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 45 Years
Healthy volunteers
Yes

Inclusion criteria

* regular menstruation with intervals of 21-35 days; * cycle length variations \<4 days; * both ovaries still present

Exclusion criteria

* history of liver failure; * diagnosed malignancy; * cigarette smoking; * chronic renal failure; * known infertility; * presence of gynecological abnormalities such as abnormal uterine bleeding or menorrhagia; * history of ovarian surgery; * history of hormone preparation (including corticosteroids) use or use of herbal products within 3 months; * diagnosis of polycystic ovary syndrome.

Design outcomes

Primary

MeasureTime frameDescription
anti-müllerian hormone (AMH)3 daysFor ovarian capacity AMH will be examined and AMH levels will be recorded in pmol/l
antral follicle count (AFC)1 dayFor ovarian capacity AFC will be examined and It will be recorded as a NUMBER.

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 25, 2026