Randomized Comparison Between Sentinel Lymph Node Biopsy and Lymph Node Dissection in Early Stage Endometrial Cancer

NCT04845828RecruitingNAINTERVENTIONAL

Summary

Key Facts

Lead Sponsor

Asan Medical Center

Enrollment

810

Start Date

2022-01-26

Completion Date

2027-12-01

Study Type

INTERVENTIONAL

Official Title

Prospective Randomized Comparison of Sentinel Lymph Node Mapping Using Indocyanine Green and Conventional Pelvic Lymph Node Dissection in Clinical Stage I-II Endometrial Cancer

Interventions

Sentinel lymph node mappingRoutine lymph node dissection

Conditions

Endometrial Cancer

Eligibility

Age Range

20 Years – 80 Years

Sex

FEMALE

Inclusion Criteria:

1. 20 \~ 80 years old female
2. histologically diagnosed endometrial cancer that has never been treated before.
3. histological type :endometrioid, mucinous, serous, clear cell, uindifferentiated, dedifferentiated, mesonephric adenocarcinoma, mesonephric-like adenocarcinoma, carcinosarcoma, and mixed type
4. histological grade : FIGO grade 1, 2, 3
5. Presumed FIGO stage I-II
6. Planed for laparoscopic or robotic hystererctomy and lymph adenectomy
7. Largest pelvic or para-aortic lymph node diameter = or \< 15 mm in short axis on MRI
8. ECOG performance status 0-2
9. ASA PS 0-2
10. WBC ≥ 3,000/mm3, Platelets ≥ 100,000/mm3, Creatinine ≤ 2.0 mg/dL ,Bilirubin ≤ 1.5 x institutional upper limit normal ,SGOT, SGPT, and ALP ≤ 3 x institutional upper limit normal
11. A patient who voluntarily signed a document for the study.

Exclusion Criteria:

1. Presumed FIGO stage III-IV
2. Neuroendocrine tumor histology
3. Other disease involving lymphatic system
4. lymphedema of the lower extremity or inguinal area
5. previous pelvic or paraaortic lymph node dissection
6. previous radiation or concurrent chemoradiation therapy of abdomen or pelvis
7. previous chemotherapy due to malignant disease of abdomen or pelvis
8. Patients who have had or have been treated for cancer within five years, other than non-melanoma skin cancer, carcinoma in situ of uterine cervix, stomach or bladder
9. severe, uncontrolled underlying diseases or underlying disease with complications
10. hypersensitivity to indocyanine green
11. a pregnant or breast-feeding woman

Outcome Measures

Primary Outcomes

The 3-year disease-free survival (3-year DFS)

The time interval between the date of surgery and the date of recurrence will be caculated as month. The survival curve will be calculated suing Kaplan-Meir method, and survival difference will be compared using Log-rank test.

Time frame: 3 years

Secondary Outcomes

Surgery-related morbidity rate

Compare the surgery-related morbidity rate after one month of surgery.

Time frame: One month

Incidence of lymphocele and lymphedema

After 3 years of surgery, the incidence of lymphocele and lymphedema are compared.

Time frame: 3 years

The 3-year overall survival (3-year OS)

The time interval between the date of surgery and the date of death of disease will be caculated as month. The survival curve will be calculated suing Kaplan-Meir method, and survival difference will be compared using Log-rank test.

Time frame: 3 years

The 5-year disease free survival (5-year DFS)

The time interval between the date of surgery and the date of recurrence will be caculated as month. The survival curve will be calculated suing Kaplan-Meir method, and survival difference will be compared using Log-rank test.

Time frame: 5 years

The 5-year overall survival (5-year OS)

The time interval between the date of surgery and the date of death of disease will be caculated as month. The survival curve will be calculated suing Kaplan-Meir method, and survival difference will be compared using Log-rank test.

Time frame: 5-years

The pattern of recurrence

Anatomic location of first recurrence

Time frame: 3 years

Locations

Asan Medical Center, Seoul, South Korea

Randomized Comparison Between Sentinel Lymph Node Biopsy and Lymph Node Dissection in Early Stage Endometrial Cancer