Influence of FSH/LH Ratio in Controlled Ovarian Stimulation

Influence of FSH/LH Ratio in Controlled Ovarian Stimulation ( 2/1 Ratio vs 4/1 Ratio) in >35 Years Women Undergoing IVF

Status

Completed

Phases

Early Phase 1

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT02994550

Enrollment

447

Registered

2016-12-16

Start date

2017-01-31

Completion date

2018-01-31

Last updated

2022-08-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Sub-Fertility

Keywords

FSH, LH, IVF

Brief summary

The aim of this study is to compare different FSH/LH ratios in controlled ovarian stimulation

Interventions

DRUGFSH/LH

Study design

Allocation

NON_RANDOMIZED

Intervention model

PARALLEL

Primary purpose

TREATMENT

Masking

NONE

Eligibility

Sex/Gender

FEMALE

Age

35 Years to 40 Years

Healthy volunteers

Inclusion criteria

* Patients undergoing IVF cycles in Cruces University Hospital. * Signed IVF and cryopreservation informed consent. * Age \>35 and \<40 years. * FSH levels \<10 mIU/ml.

Exclusion criteria

* When inclusion criteria are not fulfilled

Design outcomes

Primary

Measure	Time frame	Description
Pregnancy achievement	3 months after drug administration	To report our results in terms of pregnancy per embryo transfer

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026