NCT02947217

Brief Summary

In this study the investigators propose a randomized controlled trial to evaluate the effect of influenza vaccination on clinical pregnancy rates among women undergoing in vitro fertilization.

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
238

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Jan 2017

Longer than P75 for phase_4

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

First Submitted

Initial submission to the registry

October 25, 2016

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 27, 2016

Completed
3 months until next milestone

Study Start

First participant enrolled

January 19, 2017

Completed
7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2023

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

March 10, 2022

Status Verified

March 1, 2022

Enrollment Period

7 years

First QC Date

October 25, 2016

Last Update Submit

March 8, 2022

Conditions

Keywords

ImmunologyPregnancyImplantation RateFertilization in Vitro

Outcome Measures

Primary Outcomes (1)

  • Clinical Pregnancy

    Intrauterine pregnancy with positive evidence of fetal heart beat

    8 weeks

Secondary Outcomes (2)

  • Implantation Rate

    8 weeks

  • Evidence of immune activation

    14 to 21 days (at time of egg retrieval)

Study Arms (2)

Influenza Vaccine

EXPERIMENTAL

O.5 mL single dose influenza vaccine suspension administered intramuscularly

Biological: Influenza Vaccine

Saline Injection

PLACEBO COMPARATOR

O.5 ml of sterile Saline administered intramuscularly

Other: Sterile Saline

Interventions

Inactivated influenza vaccine indicated for immunization against disease caused by influenza virus subtype A and type B present in the vaccine. Approved for use in persons 5 years of age and older. Single Dose prefilled 0.5 ml syringe.

Also known as: Seqirus afluria 2016-2017 formula
Influenza Vaccine

0.5 mL of sterile Saline administered im

Also known as: Saline
Saline Injection

Eligibility Criteria

Age21 Years - 38 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • All women preparing to undergo an IVF cycle
  • Women will only be allowed to participate in one treatment cycle
  • Willingness to have an influenza vaccination
  • Signed informed consent

You may not qualify if:

  • Any contraindication for flu vaccination
  • Unwillingness to have a flu vaccination
  • Unwillingness to sign informed consent
  • Previous diagnosis of unfavorable endometrial development
  • Unresolved uterine condition that significantly compromises the endometrial cavity

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Center For Human Reproduction

New York, New York, 10021, United States

Location

MeSH Terms

Conditions

Infertility

Interventions

Influenza VaccinesSodium Chloride

Condition Hierarchy (Ancestors)

Genital DiseasesUrogenital Diseases

Intervention Hierarchy (Ancestors)

Viral VaccinesVaccinesBiological ProductsComplex MixturesChloridesHydrochloric AcidChlorine CompoundsInorganic ChemicalsSodium Compounds

Study Officials

  • David H Barad, MD, MS

    Director of Assisted Reproductive Technology

    PRINCIPAL INVESTIGATOR
  • Norbert Gleicher, MD

    Medical Director

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 25, 2016

First Posted

October 27, 2016

Study Start

January 19, 2017

Primary Completion

December 31, 2023

Study Completion

December 31, 2024

Last Updated

March 10, 2022

Record last verified: 2022-03

Data Sharing

IPD Sharing
Will not share

The investigators do not plan to share individual participant data (IPD)

Locations