Natural Cycle, Minimal Stimulation and Conventional IVF: a Registry-based Study

Universitätsklinik fur Frauenheilkunde, Inselspital Bern3,000 enrolled

Overview

International prospective registry-based study of different types of In Vitro Fertilisation (IVF) and their outcome.

One year of prospective collection of descriptive In-Vitro-Fertilisation data. The data will be collected in 13 In-Vitro-Fertilisation-centres

Study Type

OBSERVATIONAL

Enrollment

3,000

Conditions

IVF

Interventions

In Vitro Fertilisation (IVF)PROCEDURE

Natural Cycle In Vitro Fertilisation (IVF): without hormonal stimulation Conventional In Vitro Fertilisation (IVF): conventional hormonal stimulation Minimal Stimulation In Vitro Fertilisation (IVF): low dose of hormonal stimulation will be applied

Eligibility

Sex: FEMALE

Medical Language ↔ Plain English

Inclusion criteria: In Vitro Fertilisation and signed informed consent Exclusion criteria: * Medical freezing * Social freezing * thawed cycles

Locations (1)

Universitätsfrauenklinik Bern

Bern, Switzerland

Outcomes

Primary Outcomes

Implantation rate

pregnancy rate per transferred embryo

Time frame: 1 year

Secondary Outcomes

Number of oocytes

Number of retrieved oocytes per protocol

Time frame: 1 Year

Clinical pregnancy rate

Pregnancy rate per transfer

Time frame: 1 year

Pregnancy outcome

Pregnancy complications including preeclampsia

Time frame: 1 year

In Vitro Fertilisation complications rates

miscarriage

Time frame: 1 year

Data from ClinicalTrials.gov

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