Frozen Blastocyst Transfer in Natural Cycle

Cryopreserved Thawed Blastocyst Transfer in Natural Cycle With or Without hCG Administration

Status

Completed

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT01892826

Enrollment

120

Registered

2013-07-04

Start date

2009-02-28

Completion date

2013-03-31

Last updated

2013-07-04

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

Conditions

Infertility

Keywords

FET, Blastocyst, natural cycle, hCG, Spontaneous LH pic

Brief summary

The rational of the study is to assess the pregnancy rate after the transfer of frozen blastocyst in natural cycle controlled by external administration of hCG.

Interventions

DRUGhCG

5000IU

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

TREATMENT

Masking

NONE

Eligibility

Sex/Gender

FEMALE

Age

17 Years to 40 Years

Healthy volunteers

Yes

Inclusion criteria

* age \< 40 * BMI:18-29 kg/m2 * day 5 frozen embryo * previously IVF/ICSI

Exclusion criteria

* OOCYTE DONATION CYCLES

Design outcomes

Primary

Measure	Time frame
Implantation rate	2 years

Secondary

Measure	Time frame
ongoing pregnancy rate	2 years

Outcome results

None listed

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