Recruiting PHASE2, PHASE3 Endometrial Neoplasms

New treatment option for Endometrial Neoplasms

Official title GnRHa + Letrozole in Obese Progestin-insensitive Endometrial Cancer Patients

ClinicalTrials.gov ID: NCT06379113

What this study is testing

What is GnRH antagonist?

GnRH antagonist is an investigational medicine, given as an injection into a muscle, being studied as a potential treatment for endometrial neoplasms.

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
To investigate the efficacy of GnRHa plus letrozole in obese progestin-insensitive EEC patients.
  • 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 18 to 45, women only

You may be able to join if

  • Have a confirmed initial pathological diagnosis based upon hysteroscopy: histologically prove well-differentiated EEC G1 without myometrial invasion
  • BMI≥30kg/m2
  • No signs of suspicious extrauterine involvement on enhanced magnetic resonance imaging (MRI) or enhanced computed tomography (CT) or ultrasound
  • Using progestin, any of the following therapy, as first-line treatment:
  • Megestrol acetate ≥ 160 mg qd using, combined with Levonorgestrel Lntrauterine System (LNG-IUS) inserted or not

You likely can't join if

  • Combined with severe medical disease or severely impaired liver and kidney function
  • Pathologically confirmed as endometrial cancer with suspicious myometrial invasion or extrauterine metastasis
  • Patients with other types of endometrial cancer or other malignant tumors of the reproductive system
  • Patients with breast cancer or other hormone- dependent tumors or diseases that cannot be used with GnRHa or Letrozole
  • Strong request for uterine removal or other conservative treatment
  • Known or suspected pregnancy
See the full eligibility criteria
Who can join
  • Have a confirmed initial pathological diagnosis based upon hysteroscopy: histologically prove well-differentiated EEC G1 without myometrial invasion
  • BMI≥30kg/m2
  • No signs of suspicious extrauterine involvement on enhanced magnetic resonance imaging (MRI) or enhanced computed tomography (CT) or ultrasound
  • Using progestin, any of the following therapy, as first-line treatment:
  • Megestrol acetate ≥ 160 mg qd using, combined with Levonorgestrel Lntrauterine System (LNG-IUS) inserted or not
  • Medroxyprogesterone acetate ≥ 250 mg qd using, combined with LNG-IUS inserted or not
  • LNG-IUS inserted
  • Progestin-insensitive:
  • remained with stable disease after 7 months of progestin use
  • did not achieve CR after 10 months of progestin use
  • Have a desire for remaining reproductive function or uterus
  • Good compliance with adjunctive treatment and follow-up
What rules you out
  • Combined with severe medical disease or severely impaired liver and kidney function
  • Pathologically confirmed as endometrial cancer with suspicious myometrial invasion or extrauterine metastasis
  • Patients with other types of endometrial cancer or other malignant tumors of the reproductive system
  • Patients with breast cancer or other hormone- dependent tumors or diseases that cannot be used with GnRHa or Letrozole
  • Strong request for uterine removal or other conservative treatment
  • Known or suspected pregnancy
  • Acute severe disease such as stroke or heart infarction or a history of thrombosis disease
  • Smoker(\>15 cigarettes a day)

The study team makes the final eligibility decision.

Where it's taking place

  • Shanghai, Shanghai Municipality, China
  • Shanghai, 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, 18 years to 45 years. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Shanghai, Shanghai Municipality, China; Shanghai, 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.