← Eichor
Study identifier: NCT03859921 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Oral Dydrogesterone as Luteal Phase Support in Natural Cycle FET

Condition: Subfertility  ·  Sponsor: The University of Hong Kong

PhasePhase 3
Planned participants716
Who can joinFemale, 18 Years to 42 Years
Healthy volunteersNo

About this study

This randomised double-blinded controlled trial aims to compare the live birth rate in natural FET cycles with and without oral dydrogesterone as luteal phase support. The hypothesis is that the use of oral dydrogesterone will increase the live birth rate of natural cycle FET.

This description comes directly from the study's public registry record.

Talk to the study team

Ernest HY Ng, MD  ·  852-28553400  ·  nghye@hku.hk

Always discuss trial participation with your own doctor first.

Locations (1)

Department of Obstetrics and GynaecologyHong Kong, Hong Kong, ChinaRecruiting

Follow this study

Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.

We email about this public record only. Unsubscribe anytime with one click. Never medical advice.

Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →

This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.

Source record: clinicaltrials.gov/study/NCT03859921