Effect of Fentanyl on Main Opioid Receptor (OPRM1) on Human Granulosa Cells.

December 13, 2017 updated by: Asouhidou Irene, George Papanicolaou Hospital

Effect of Fentanyl on Expression of Main Opioid Receptor (OPRM1) on Human Granulosa Cells During Ultrasound-guided Transvaginal Oocyte Retrieval.

Opioids is known that produce not only analgesia but also hyperalgesia through activation of central glutaminergic system-GABA. At the same time, recently it was found that the main opioid receptor (OPRM1) is present on human granulosa cells and exogenous opiates and their antagonists can influence granulosa cell vascular endothelial growth factor (VEGF) production via OPRM1, causing ovarian hyperstimulation syndrome.

This study aims to investigate if a single exposure to opioids is enough to produce activation of stress mechanism during oocyte retrieval.

Study Overview

Status

Unknown

Intervention / Treatment

Detailed Description

The main opioid receptor (OPRM1) is present on human granulosa cells and exogenous opiates and their antagonists can influence granulosa cell vascular endothelial growth factor (VEGF) production via OPRM1, causing ovarian hyperstimulation syndrome.

This study aims to investigate if a single exposure to opioids is enough to produce activation of stress mechanism during ultrasound-guided oocyte retrieval. It will be measured the level of cortisone before and 15min after iv administration of fentanyl on blood and on oocyte fluid.

Study Type

Observational

Enrollment (Anticipated)

30

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Thessaloníki, Greece, 54124
        • Recruiting
        • Section of Anatomy, Aristotle University of Thessaloniki
        • Contact:
          • Irene Asouhidou, MD, PhD
          • Phone Number: 2310999321
          • Email: iasouh@aol.com
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 32 years (Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

Female

Sampling Method

Non-Probability Sample

Study Population

Healthy volunteers oocyte donor

Description

Inclusion Criteria:

  • American Physical Status I-III, BMI<30,

Exclusion Criteria:

  • Heart failure
  • hepatic failure, hepatitis,
  • drug abuse
  • receiving b blockers
  • receiving b agonists (even bronchodilators)

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Fentanyl citrate
Baseline blood sample and oocyte fluid will be collected under propofol anesthesia. Fifteen minutes after administration of 1γ/kgfentanyl, it will be collected again blood sample and oocyte fluid. Cortisone and fentanyl level will be measured in all samples.
1γ/Kg fentanyl

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
fentanyl
Time Frame: 15 minutes
fentanyl on blood sample and oocyte fluid
15 minutes

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
cortisone
Time Frame: 15 min
cortisone on blood sample and oocyte fluid
15 min

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Irene Asouhidou, MD, PhD, Assisting Nature

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

April 1, 2017

Primary Completion (Anticipated)

August 31, 2018

Study Completion (Anticipated)

October 10, 2018

Study Registration Dates

First Submitted

August 7, 2017

First Submitted That Met QC Criteria

August 9, 2017

First Posted (Actual)

August 14, 2017

Study Record Updates

Last Update Posted (Actual)

December 14, 2017

Last Update Submitted That Met QC Criteria

December 13, 2017

Last Verified

December 1, 2017

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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