NCT04738786 - Clinical Study Evaluating the Proper Surgical Safety Margin for Early Stage Oral Tongue Cancers | Biotech Hunter

Enrollment

125

Participants

Timeline

Start Date

January 18, 2021

Primary Completion Date

January 31, 2025

Study Completion Date

January 31, 2025

Conditions

Tongue CancerTongue Cancer TNM Staging Primary Tumor (T) T1Tongue Cancer TNM Staging Primary Tumor (T) T2SurgeryResection MarginSquamous Cell Carcinoma

Interventions

PROCEDURE

1.5 cm surgical safety margin for cT1-2N0 oral tongue cancers

"Surgical resection including 1.5 cm normal tissue around the gross tumors~Definition of safety margin: A surgical safety margin is defined as the margin of apparently non-tumorous tissue around a tumor that has been surgically removed (Resected normal-looking tissues from the gross tumor border). The surgical safety margin is applied to all directions of 3-dimensional tumors (mucosal and deep side)."

PROCEDURE

1.0 cm surgical safety margin for cT1-2N0 oral tongue cancers

Surgical resection including 1.0 cm normal tissue around the gross tumors

Trial Locations (4)

135-710

Samsung Medical Center, Seoul

Unknown

Asan Medical Center, Seoul

Seoul National University Hospital, Seoul

Ajou university School of Medicine, Suwon