Cohort Study for Gastric MALT Lymphoma (HUG-MALToma)

Seoul National University

Status: Enrolling

Conditions: Gastric MALT Lymphoma

Treatments: Other: MALT lymphoma

Study type: Observational

Funder types: Other

Identifiers

NCT06454149

HUG-MALToma

Details and patient eligibility

About

The goal of this observational study is to establish clinical data and tissue repository in patients with gastric MALT lymphoma and controls.

Participants will be asked to provide clinical information and various tissues (saliva, gastric mucosa, and feces).

Enrollment: 300 estimated patients

Sex: All

Ages: 18 to 75 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

[MALT lymphoma group]

• Newly diagnosed as gastric MALT lymphoma [Control group]

• Patients who underwent

  1. diagnosed upper endoscopy for dyspepsia and had chronic gastritis,
  2. therapeutic upper endoscopy for gastric hyperplastic polyps, or
  3. screening upper endoscopy without any symptoms.

Exclusion criteria

• History of gastric or other malignancy
• Use of antibiotics or probiotics within 4 weeks
• Uncontrolled chronic illnesses

Trial design

300 participants in 2 patient groups

MALT lymphoma

Description:

Patients who were newly diagnosed as gastric MALT lymphoma

Treatment:

Other: MALT lymphoma

Control group

Description:

Patients who underwent 1. diagnosed upper endoscopy for dyspepsia and had chronic gastritis, 2. therapeutic upper endoscopy for gastric hyperplastic polyps, or 3. screening upper endoscopy without any symptoms.