Recruiting PHASE3 Infertility, Female

New treatment option for Infertility, Female

Official title Progesterone-modified Natural Cycle for FET

ClinicalTrials.gov ID: NCT06644794

What this study is testing

What is Progesterone-modified natural cycle preparation for frozen embryo transfer?

Progesterone-modified natural cycle preparation for frozen embryo transfer is an investigational medicine, being studied as a potential treatment for infertility, female.

Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
Hormone replacement therapy (HRT) cycles, despite the ease of synchronizing embryo thawing and embryo transfer timing, increase the risk of pregnancies and obstetric complications compared to natural cycles (NC). By ensuring the presence of the corpus luteum while reducing the number of monitoring sessions, the progesterone modified natural cycle (P4mNC) offers more convenience for the patient than the normal NC.
  • Phase 3: a large, late-stage study

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 21 to 44, women only

You may be able to join if

  • Patients aged 21 to 44 years undergoing FBT
  • Body mass index (BMI) 18-35 kg/m2
  • Having regular ovulatory cycles

You likely can't join if

  • Untreated uterine adhesions
  • Medical contraindications to estrogen and progesterone therapy
  • Illnesses contraindicating assisted reproductive technology or pregnancy
  • History of recurrent implantation failures (\> 2 embryo transfer failures)

The study team makes the final eligibility decision.

Where it's taking place

  • Jinan, Shandong, China

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling female, 21 years to 44 years. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Jinan, Shandong, China. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.