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Observational Study to Develop Dosing Chart

A Multicenter, Prospective Cohort Observational Study to Develop Dosing Chart Based on Patient Specific Characteristics and Ovarian Response When Follitrope™ PFS is Administered Subcutaneously to Infertility Women Patients

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04227171
Enrollment
534
Registered
2020-01-13
Start date
2018-08-03
Completion date
2020-07-31
Last updated
2020-08-07

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

Conditions

Infertile Women Undergoing IVF or ICSI

Brief summary

To confirm the predictors based on patient specific characteristics and ovarian response and develop dosing chart when Follitrope™ PFS is administered to infertility women patients.

Interventions

None listed

Sponsors

LG Chem
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
FEMALE
Age
19 Years to 39 Years
Healthy volunteers
Yes

Inclusion criteria

* Female aged of 19 to 39 years * Mean menstrual cycle in 25 to 35 days * Patients to whom Follitrope PFS will be administered in those scheduled to undergo the IVF-ET according to the GnRH agonist or antagonist protocol * In the past continuous IVF cycle failure less than 2 times

Exclusion criteria

* Patients having a history of ovarian, breast, uterus, hyperthalamus, or pituitary tumor * Abnormal uterine bleeding of undetermined origin * Prior hypersensitivity to a component of recombinant FSH * Ovarian cyst or enlargement of undetermined origin * Clinically significant endocrine abnormalities * Patients having polycystic ovary syndrome (PCOS) history * Poor Ovarian responder (Bologna criteria) * Patients who received Clomiphene citrate, Letrozole (Pemara), or Gonadotropin within 30 days prior to enrollment in this study

Design outcomes

Primary

MeasureTime frameDescription
No. of oocytes retrieved No. of oocytes retrieved Number of oocyte retrievedafter OPU, normally 2 weeksNumber of oocyte identified by ovum pick up (OPU) after overovulation

Secondary

MeasureTime frameDescription
clinical pregnancy rate24 days after OPU
pregnancy rateup to 10 weeks after OPU
Oocyte maturity qualityafter OPU, normally 2 weeksMetaphase II oocytes (%, ICSI only)
Total dose (IU) of Follitrope™ PFS administered2 weeks
Total duration (days) of Follitrope™ PFS administered2 weeks
Biochemical pregnancy rate10 days after OPU
P4 concentration on hCG daynormally 10 days
Fertilization rate1~2 days after OPU
Number of embryo transferred3~5 days after OPU
Implantation rate24 days after OPU
E2 concentration on hCG daynormally 10 days

Countries

South Korea

Outcome results

None listed

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