Comparison the efficiency of conventional endoscopic submucosal dissection and pocket-creation method in early gastric cancer and precancerous lesions

Prospective randomized trail comparing conventional endoscopic submucosal dissection and pocket-creation method in early gastric cancer and precancerous lesions

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2300067501

Enrollment

Unknown

Registered

2023-01-10

Start date

2023-02-01

Completion date

Unknown

Last updated

2023-05-15

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

Conditions

Gastric cancer

Interventions

PCM group:Pocket-creation method endoscopic submucosal dissection

CM group:Traditional endoscopic submucosal dissection

Eligibility

Sex/Gender

All

Age

20 Years to 80 Years

Inclusion criteria

Inclusion criteria: (1)Histopathologic diagnosis by biopsy of well or moderately-differentiated adenocarcinoma, adenoma, or high-grade intraepithelial neoplasia (HGIN) (2)Tumor invasion within the mucosa; (3)Tumor size > 20 mm (4) age 20 to 80 years; (5) Meet the indications of endoscopic resection; (6) The patient who has the ability to understand and sign the informed consent form;

Exclusion criteria

Exclusion criteria: 1. patients with previous gastric surgery; 2. local recurrence after endoscopic resection 3. Malignant tumors in other parts or diseases of blood system; 4. Being pregnant, lactating or bad general condition who seems hardly to tolerate the procedure of operation;

Design outcomes

Primary

Measure	Time frame
dissection speed;	—

Countries

China

Contacts

Public ContactMin Lin

Affiliated Changzhou No.2 People’s Hospital with Nanjing Medical University

tianya-liulang@sohu.com+86 13606116913

Outcome results

None listed

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