The clinical research of 68Ga-GSI PET/CT imaging for patients with gastric cancer

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2200062087

Enrollment

Unknown

Registered

2022-07-21

Start date

2022-07-21

Completion date

Unknown

Last updated

2023-04-03

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

Conditions

Gastric cancer

Interventions

Gold Standard:1. Medical history

2. Radiology

3. Pathology.

Index test:68Ga-GSI PET/CT

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients with pathologically confirmed gastric cancer; 2. Patients with advanced gastric cancer or recurrence or metastasis after treatment; 3. Gastric cancer patients treated with neoadjuvant immunotherapy.

Exclusion criteria

Exclusion criteria: 1. Patients are unwilling to fulfill 68GA-GSI or 18F-FDG PET/CT imaging; 2. Patient has a history of another malignant tumor.

Design outcomes

Secondary

Measure	Time frame
Tumor-to-background ratios;	—

Primary

Measure	Time frame
SUVmax (Standardized Uptake Value max);	—

Contacts

Public ContactShaoli Song

shaoli-song@163.com+86 13816608573

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026