NCT03115320

Brief Summary

The primary aim of this study is to find out if ovulation triggered with hCG provides any additional benefit in comparison to spontaneous LH surge measured with the LH surge home test when transferring frozen-thawed embryo in a natural cycle.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
62

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Jan 2017

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
terminated

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 17, 2016

Completed
2 months until next milestone

Study Start

First participant enrolled

January 1, 2017

Completed
3 months until next milestone

First Posted

Study publicly available on registry

April 14, 2017

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2019

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2019

Completed
Last Updated

August 22, 2024

Status Verified

May 1, 2020

Enrollment Period

2.8 years

First QC Date

November 17, 2016

Last Update Submit

August 20, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Live birth rate

    Live birth rate

    At possible delivery (about 40 weeks)

Secondary Outcomes (1)

  • Ongoing pregnancy rate

    After two weeks

Study Arms (2)

Pregnyl (Human chorionic gonadotropin)

EXPERIMENTAL

In this group, patients have natural cycle in frozen-thawed embryo transfer and the ovulation is confirmed by administration of hCG (Pregnyl® 5000 IU). The day of transferring embryo is depending on the day of administration of hCG and the age of the embryo. The day zero day is defined by ovulation triggered by hCG.

Drug: Human chorionic gonadotropin

Home ovulation test

OTHER

The patients randomized to the LH surge group perform the ovulation home test daily from the urine. Thus, the ovulation in this group is corfimed by the urine test. The day of transferring embryo is depending on the positive ovulation test and the age of the embryo. The day zero day is defined by positive ovulation test.

Other: Home ovulation test

Interventions

Human chorionic gonadotropin (Pregnyl, 5000IU) is used in the medication group to confirme the ovulation.

Also known as: Home ovulation test
Pregnyl (Human chorionic gonadotropin)

The ovulation in the natural menstrual cycle is confirmed by the home ovulation tests from the urine.

Home ovulation test

Eligibility Criteria

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

You may qualify if:

  • \- Patient with IVF or ICSI cycle and therefore having frozen-thawed embryos
  • Regular menstruation cycle
  • Patient's willingness to participate in the study

You may not qualify if:

  • \- Irregular menstrual cycle demanding preparing endometrium with hormones for frozen-thawed embryo
  • No frozen embryos after IVF cycle
  • Allergy to Pregnyl® or some of its ingredients in the medication or other contraindications due to Pregnyl®

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tampere University Hospital

Tampere, Finland

Location

MeSH Terms

Conditions

Infertility

Interventions

Chorionic Gonadotropin

Condition Hierarchy (Ancestors)

Genital DiseasesUrogenital Diseases

Intervention Hierarchy (Ancestors)

GonadotropinsPeptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsPlacental HormonesPeptidesAmino Acids, Peptides, and ProteinsPregnancy ProteinsProteins

Study Officials

  • Helena Tinkanen

    Tampere University Hospital

    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

November 17, 2016

First Posted

April 14, 2017

Study Start

January 1, 2017

Primary Completion

November 1, 2019

Study Completion

December 1, 2019

Last Updated

August 22, 2024

Record last verified: 2020-05

Locations