NCT00853177

Brief Summary

The purpose of this study is to assess pain, at or after oocyte retrieval, the effectiveness of self-controlled inhalation analgesia by nitrous oxide (N2O of 50% and 50% O2) by the patient compared to a local anesthesia combined with a tablet of 0.5 mg of Alprazolam.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
77

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Nov 2008

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
completed

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

November 1, 2008

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

February 6, 2009

Completed
24 days until next milestone

First Posted

Study publicly available on registry

March 2, 2009

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2011

Completed
Last Updated

September 18, 2012

Status Verified

May 1, 2011

Enrollment Period

2.2 years

First QC Date

February 6, 2009

Last Update Submit

September 15, 2012

Conditions

Keywords

Oocyte retrievalpainsurgeryanaesthesiologyAssisted Reproductive Technologies

Outcome Measures

Primary Outcomes (1)

  • Pain after oocyte retrieval at + 30, 60 and 120 minutes.

    immediate (at + 30, 60 and 120 minutes)

Secondary Outcomes (3)

  • Patients satisfaction at time + 120 minutes.

    immediate (at + 120 minutes)

  • Patients recommendation at time + 120 minutes. Patients with supplementary analgesics at time + 120 minutes.

    immediate (at time + 120 minutes)

  • Patients with canceled protocol arm attribution during oocyte retrievalART already stated issues Reactive Oxygen Species in retrieved follicular fluid.

    immediate

Study Arms (2)

nitrous oxide

EXPERIMENTAL

N2O of 50% and 50% O2 MEOPA

Procedure: MEOPA inhalation

lidocaine

ACTIVE COMPARATOR

Injection solution 1%

Procedure: xylocaine

Interventions

N2O of 50% and 50% O2

nitrous oxide
xylocainePROCEDURE

Ampoule-bottle of 20 ml

Also known as: local anesthesia
lidocaine

Eligibility Criteria

Age18 Years - 42 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • patient requiring a first or second oocyte retrieval procedure for IVR or ICSI after ovarian stimulation by gonadotrophin
  • agreement to participate to this study

You may not qualify if:

  • absolute indication for oocyte retrieval with general anesthesia
  • no agreement to participate to this study,
  • painfully known patient-not easy ovarian vaginal accessibility for monitoring or puncture
  • respiratory pathology-chronic liver, kidney pathology, immunodeficiency, -contraindication to the medications used during the protocol

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hôpital Jean Verdier, service de la médecine de la reproduction, avenue du 14 juillet

Bondy, Île-de-France Region, 93143, France

Location

Related Publications (1)

  • Bauer C, Lahjibi-Paulet H, Somme D, Onody P, Saint Jean O, Gisselbrecht M. Tolerability of an equimolar mix of nitrous oxide and oxygen during painful procedures in very elderly patients. Drugs Aging. 2007;24(6):501-7. doi: 10.2165/00002512-200724060-00006.

Related Links

MeSH Terms

Conditions

InfertilityPain

Interventions

LidocaineAnesthesia, Local

Condition Hierarchy (Ancestors)

Genital DiseasesUrogenital DiseasesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAminesAnesthesia, ConductionAnesthesiaAnesthesia and Analgesia

Study Officials

  • Christophe Poncelet, MD PhD

    Assistance Publique - Hôpitaux de Paris

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 6, 2009

First Posted

March 2, 2009

Study Start

November 1, 2008

Primary Completion

January 1, 2011

Study Completion

January 1, 2011

Last Updated

September 18, 2012

Record last verified: 2011-05

Locations