NCT03248076

Brief Summary

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.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Apr 2017

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2017

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

August 7, 2017

Completed
7 days until next milestone

First Posted

Study publicly available on registry

August 14, 2017

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2018

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

October 10, 2018

Completed
Last Updated

December 14, 2017

Status Verified

December 1, 2017

Enrollment Period

1.4 years

First QC Date

August 7, 2017

Last Update Submit

December 13, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • fentanyl

    fentanyl on blood sample and oocyte fluid

    15 minutes

Secondary Outcomes (1)

  • cortisone

    15 min

Study Arms (1)

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.

Drug: Fentanyl Citrate

Interventions

1γ/Kg fentanyl

Fentanyl citrate

Eligibility Criteria

Age18 Years - 32 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Healthy volunteers oocyte donor

You may qualify if:

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

You may not qualify if:

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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Section of Anatomy, Aristotle University of Thessaloniki

Thessaloniki, 54124, Greece

RECRUITING

Related Publications (3)

  • Bottcher B, Seeber B, Leyendecker G, Wildt L. Impact of the opioid system on the reproductive axis. Fertil Steril. 2017 Aug;108(2):207-213. doi: 10.1016/j.fertnstert.2017.06.009. Epub 2017 Jun 29.

    PMID: 28669481BACKGROUND
  • Lunger F, Vehmas AP, Furnrohr BG, Sopper S, Wildt L, Seeber B. Opiate receptor blockade on human granulosa cells inhibits VEGF release. Reprod Biomed Online. 2016 Mar;32(3):316-22. doi: 10.1016/j.rbmo.2015.12.006. Epub 2016 Jan 6.

    PMID: 26803207BACKGROUND
  • Kouvaras E, Asprodini EK, Asouchidou I, Vasilaki A, Kilindris T, Michaloudis D, Koukoutianou I, Papatheodoropoulos C, Kostopoulos G. Fentanyl treatment reduces GABAergic inhibition in the CA1 area of the hippocampus 24 h after acute exposure to the drug. Neuropharmacology. 2008 Dec;55(7):1172-82. doi: 10.1016/j.neuropharm.2008.07.025. Epub 2008 Jul 26.

    PMID: 18706433BACKGROUND

MeSH Terms

Conditions

Fractures, Stress

Interventions

Fentanyl

Condition Hierarchy (Ancestors)

Fractures, BoneWounds and Injuries

Intervention Hierarchy (Ancestors)

PiperidinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Irene Asouhidou, MD, PhD

    Assisting Nature

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Irene Asouhidou, MD, PhD

CONTACT

Evaggelos Papanikolaou, MD, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assisting Professor

Study Record Dates

First Submitted

August 7, 2017

First Posted

August 14, 2017

Study Start

April 1, 2017

Primary Completion

August 31, 2018

Study Completion

October 10, 2018

Last Updated

December 14, 2017

Record last verified: 2017-12

Locations