Prospective Multicenter Observational Study of Conversion Surgery for Advanced Gastric Cancer

Prospective Multicenter Observational Study of Conversion Surgery for Advanced Gastric Cancer - Prospective Multicenter Observational Study of Conversion Surgery for Advanced Gastric Cancer

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000042244

Enrollment

500

Registered

2020-12-31

Start date

2021-01-15

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

Advanced gastric cancer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)Clinical stage IVB gastric cancer. 2)Patients who will receive chemotherapy. 3)Histologically diagnosed as gastric adenocarcinoma. 4)Length of esophageal invasion not exceeding 4 cm. 5)Aged between 20 and 79 years old. 6)Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1. 7)Obtained informed consent.

Exclusion criteria

Exclusion criteria: 1)Synchronous or metachronous (within 5 years) malignancies. 2)Inappropriate judged by the investigators.

Design outcomes

Primary

Measure	Time frame
The proportion of patients undergo conversion surgery in advanced gastric cancer	—

Countries

Japan

Contacts

Public ContactKoki Nakanishi

Nagoya University Graduate School of Medicine Department of Gastroenterological Surgery

konakani@med.nagoya-u.ac.jp052-744-2250

Outcome results