Characteristics and relationships of gastric microbiota in helicobacter pylori infected children

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1900027513

Enrollment

Unknown

Registered

2019-11-17

Start date

2019-03-25

Completion date

Unknown

Last updated

2019-11-18

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

Conditions

gastric microbiota in children

Interventions

Hp positive versus negative:Nil

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Children under 16 years old who were scheduled to undergo gastroscopy due to various digestive diseases in the pediatric digestive clinic of Peking University third hospital.

Exclusion criteria

Exclusion criteria: 1. Children who diagnosed with eosinophilic gastroenteritis, inflammatory bowel disease and other special diseases; 2. Children who use antibiotics within 1 month; 3. Children who take probiotics or proton pump inhibitors and other drugs affecting gastric microbiota within 1 month.

Design outcomes

Secondary

Measure	Time frame
height;weight;family history;	—

Countries

China

Contacts

Public ContactLi Zailing

Perking University Third Hospital

topbj163@sina.com+86 010 82264260

Outcome results

None listed

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