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Biomarker Panel in Ovarian Torsion

NCT05060120 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 20

Last updated 2021-09-29

No results posted yet for this study

Summary

The overall goal of the project is to find a panel of novel biomarkers for early detection of ovarian torsion.

Conditions

  • Ovary Torsion
  • Adnexal Torsion

Interventions

DIAGNOSTIC_TEST

biomakers for ovarian torsion

Blood biomarkers analysis using multiplex ELISA: The Luminex system is a magnetic bead-based multiplex ELISA that enable to measure simultaneously multiple proteins within the same sample. Human magnetic Luminex assay will be used for the following analytes: D-Dimer (21.7-5,280 ng/ml), FABP4/A-FABP (0.637-155 ng/ml), GM-CSF (0.012-2.98 ng/ml), ICAM-1/CD54 (6.9-1674 ng/ml), IFN-γ (0.058-14.2 ng/ml), IL-1α (0.005-1.27 ng/ml), IL-6 (0.005-1.2 ng/ml), IL-10 (0.005-1.2 ng/ml), IL-17/IL-17A (0.012-3.1 ng/ml), Park7/DJ-1 (0.26- 63.1 ng/ml), TNF-α (0.01-2.4 ng/ml), TSLP (0.003-0.7 ng/ml), VCAM-1/CD106 (7.8-1891 ng/ml) and VEGF (0.008-2.4 ng/ml). Plasma samples stored at -70°C will be sent to accredited lab at BioTest (Israel) for performing the multiplex ELISA readout assay test using MagPix system.

DIAGNOSTIC_TEST

peritoneal fluid proteins analysis

Western blot for peritoneal fluid proteins analysis We will look for the relative abundance of proteins involved in the protection of cells against oxidative stress and the regulation of reactive oxygen species (ROS) using western blot. Superoxide dismutase 1 (SOD1, 16kDa) scavenges superoxides (O-2) within cells. Catalase (60kDa) is hydrogen peroxide (H2O2) scavenging enzyme regulate ROS concentrations within cells by reducing H202 into O2 and water. Thioredoxin (12kDa) facilitates the reduction of proteins via cysteine thiol-disulfide exchange. Alpha smooth muscle actin (42kDa) will be used as a loading control. These four proteins will be resolved by western blot given their different molecular weights using western blot cocktail antibodies (abcam # ab179843).

Sponsors & Collaborators

  • Assuta Ashdod Hospital

    lead OTHER

Principal Investigators

  • Batel Hamou, MD · Assuta Ashdod University Hospital

Eligibility

Min Age
12 Years
Max Age
50 Years
Sex
FEMALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2021-09-12
Primary Completion
2023-08-31
Completion
2024-08-31

Countries

  • Israel

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05060120 on ClinicalTrials.gov