Prospective feasibility study for single-tracer sentinel node mapping by indocyanine green fluorescence and one-step nucleic acid amplification assay in laparoscopic gastrectomy as additional surgery after noncurative endoscopic resection (eCuraC)

Prospective feasibility study for single-tracer sentinel node mapping by indocyanine green fluorescence and one-step nucleic acid amplification assay in laparoscopic gastrectomy as additional surgery after noncurative endoscopic resection (eCuraC) - Prospective feasibility study for single-tracer sentinel node mapping by ICG fluorescence and OSNA assay in laparoscopic gastrectomy as additional surgery after noncurative endoscopic resection (eCuraC)

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000038784

Enrollment

Registered

2019-12-04

Start date

2020-01-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

gastric cancer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Aged 20 or older 2) Status post endoscopic resection 3) Diagnosed as cT1N0M0 gastric cancer by preoperative imaging studies 4) Single lesion 5) Tumor diameter less than 40 mm 6) Expression of CK19 in gastric cancer 7) Patient's approval

Exclusion criteria

Exclusion criteria: 1) Status post gastrectomy 2) Lesion with esophageal or duodenal invasion 3) Patients during pregnancy, with iodine allergy, or with bronchial asthma 4) Patients attending surgeons has determined ineligible

Design outcomes

Primary

Measure	Time frame
The feasibility and safety	—

Countries

Japan

Contacts

Public ContactRyo Takahashi

Cancer Institute Hospital Department of Gastroenterological Surgery

r.takahashi@jfcr.or.jp03-3520-0111

Outcome results