Skip to content

Ultrasound and Histology in AEH and Early EEC Treated Conservatively

Ultrasound and Histological Features of Patients With Atypical Endometrial Hyperplasia and Early Endometrioid Endometrial Carcinoma Submitted to Fertility Sparing Treatment.

Status
Not yet recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07028242
Acronym
ULTRA-SAFE
Enrollment
50
Registered
2025-06-19
Start date
2025-06-11
Completion date
2027-06-30
Last updated
2025-06-19

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

Conditions

Atypical Endometrial Hyperplasia, Early Endometrial Cancer (EEC), Fertility-Sparing Treatment (FST)

Brief summary

Ultra-S.A.F.E. is a multicenter, ambispective observational study investigating the ultrasound and histological characteristics of patients with atypical endometrial hyperplasia (AEH) or endometrioid endometrial carcinoma (EEC) G1-2 undergoing fertility-sparing treatment (FST). The study aims to describe pre-treatment ultrasound features, evaluate endometrial modifications during treatment, and assess histological and reproductive outcomes. It includes a prospective cohort (new patients recruited at three gynecologic oncology centers) and a retrospective cohort (patients treated conservatively since January 2023). Approximately 50 patients will be enrolled over 24 months, with clinical, ultrasound, and histological data collected. The ultimate goal is to enhance the diagnostic and monitoring role of transvaginal ultrasound (TVUS) in conservative treatment for fertility preservation.

Interventions

PROCEDUREHysteroscopic fertility-sparing surgery and hormonal treatment

Patients undergo hysteroscopic endometrial resection using the Mazzon three-step technique or tissue removal device (TRD), depending on the lesion type. Following surgery, hormonal treatment is administered either via intrauterine device (IUD) or oral progestin. Monitoring includes serial endometrial biopsies and transvaginal ultrasounds at 3, 6, and 12 months.

Sponsors

Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
OTHER

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 45 Years

Inclusion criteria

Women aged 18-45 years. Histologically confirmed atypical endometrial hyperplasia (AEH) or endometrioid endometrial carcinoma (EEC) G1-2. Candidates for fertility-sparing treatment (hysteroscopic resection and/or progestin therapy). No prior history of invasive endometrial carcinoma. Adequate endometrial visualization via transvaginal ultrasound (TVUS) and/or MRI. Signed informed consent for study participation.

Exclusion criteria

Women under 18 or over 45 years. Presence of myometrial invasion on MRI or histological analysis. Histological diagnosis of serous carcinoma, clear cell carcinoma, or undifferentiated carcinoma. History of previous hysterectomy or non-conservative surgical treatment. Contraindications to hormonal therapy (e.g., thromboembolic disease, hormone-dependent malignancies). Pregnancy at the time of enrollment. Lack of adequate imaging for ultrasound-based assessment.

Design outcomes

Primary

MeasureTime frameDescription
Transvaginal ultrasound evaluation of the endometrium in patients with AEH or EEC G1-2 before fertility-sparing treatmentBaseline (pre-treatment), before hysteroscopic surgery and initiation of medical therapy.Analysis of pre-treatment ultrasound features of the endometrium and/or endometrial lesions, correlating findings with histological data and treatment outcomes.

Secondary

MeasureTime frameDescription
Endometrial ultrasound changes during medical treatmentBaseline, 6 months, and 12 months post-treatment initiation.Evaluation of ultrasound modifications of the endometrium throughout conservative treatment, correlated with hysteroscopic and histological findings.
Ultrasound predictors of treatment responseBaseline and 6 months post-treatment.Comparison of pre-treatment ultrasound features between patients who achieve remission and those with persistent disease after 6 months of therapy.
Endometrial ultrasound characteristics and reproductive successBaseline and 12 months post-treatmentAnalysis of pre-treatment ultrasound features in patients who achieve pregnancy versus those with negative reproductive outcomes within 12 months of treatment
Correlation between ultrasound and molecular profilingBaselineInvestigation of potential associations between endometrial ultrasound characteristics and molecular markers of atypical endometrial hyperplasia or endometrial carcinoma
Comparison of ultrasound and MRI findingsBaselineAssessment of ultrasound imaging in comparison to MRI for pre-treatment evaluation of endometrial lesions

Countries

Italy

Contacts

Primary ContactAntonia Carla Testa
antoniacarla.testa@policlinicogemelli.it0630156399
Backup ContactFederica Pozzati
federica.pozzati@guest.policlinicogemelli.it0630156399

Outcome results

None listed

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