CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 80 enrolled
Drug / intervention
Angiopoietin-like protein-4 (ANGPTL4) Peritoneal Fluid Level +2 moreother
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT07164196
NCT07164196N/ACompleted

Evaluation of Angiopoietin-like Protein 4 Levels in Patients With Endometriosis

Ankara City Hospital Bilkent·observational·Posted Sep 10, 2025·Updated Sep 10, 2025

In Brief

An observational study evaluating Angiopoietin-like protein-4 (ANGPTL4) Peritoneal Fluid Level, Cancer Antigen 125 (CA-125) Serum Level, and 1 other intervention for Endometriosis and 2 related conditions. Completed, enrolled 80 participants across 1 site.

Detailed Summary

Endometriosis is a chronic inflammatory disease associated with pelvic pain, dyspareunia, and impaired ovarian reserve. Cancer antigen-125 (CA-125) is widely studied but limited by low specificity, while angiopoietin-like protein-4 (ANGPTL4) has emerged as a potential biomarker due to its role in angiogenesis and inflammation. In the current study it was aimed to investigate serum and peritoneal fluid ANGPTL4 levels in women with endometriosis compared to healthy controls, and to evaluate their associations with clinical symptoms, serum CA-125, and anti-Müllerian hormone levels.

Study Details

Study Typeobservational
Allocation--
Masking--
Primary Purpose--
CountriesTurkey (Türkiye)
Collaborators--

Timeline

N/ACompletedFinished
2026
First PostedSep 10, 2025
Enrollment StartJun 5, 2025
Primary CompletionAug 21, 2025
Study CompletionSep 2, 2025
TodayJul 2, 2026
Enrollment to primary: 3 monthsPosted 10 months ago

Interventions

Angiopoietin-like protein-4 (ANGPTL4) Peritoneal Fluid Levelother

Measurement of peritoneal fluid levels of Angiopoietin-like protein-4 (ANGPTL4) level by ELISA method.

Cancer Antigen 125 (CA-125) Serum Levelother

Measurement of venous blood serum level of CA-125 level by ELISA method.

Angiopoietin-like protein-4 (ANGPTL4) Serum Levelother

Measurement of venous blood serum level of Angiopoietin-like protein-4 (ANGPTL4) Level level by ELISA method.