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Study on Immune Mechanisms of Community-Acquired Pneumonia in Obese Adults

Study on Immune Mechanisms of Community-Acquired Pneumonia in Obese Adults

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ITMCTR
Registry ID
ITMCTR2025000792
Enrollment
Unknown
Registered
2025-04-21
Start date
2025-05-01
Completion date
Unknown
Last updated
2025-04-28

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

Conditions

pneumonia

Interventions

:None

Sponsors

Sun Simiao Hospital Beijing University of Chinese Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: 1)Aged 18–60 years.2)Confirmed non-severe CAP (meets =3 IDSA/ATS minor criteria).3)TCM diagnosis of wind-heat lung syndrome (=4/6 pattern indicators).4)Obesity group: BMI =28 kg/m²; Control group: BMI 18.5–24.0 kg/m².5)Signed informed consent obtained prior to enrollment.

Exclusion criteria

Exclusion criteria: 1)Hospitalization =24h within 7 days pre-enrollment.2)Pneumonia severity requiring ICU admission or organ support.3)BMI outside protocol-defined stratification ranges.4)Patients with severe underlying diseases like heart lung kidney digestive blood neurological immunological metabolic diseases malignancies or severe malnutrition.5)Pregnancy/lactation or refusal of contraception.6)Active CDC-reportable infections.7)Concurrent investigational drug/device exposure.

Design outcomes

Primary

MeasureTime frame
Serum inflammatory factor levels;Blood immune cell subsets;transcriptomics;

Secondary

MeasureTime frame
Laboratory and imaging tests;Pneumonia Severity Index;TCM symptoms and signs;

Countries

China

Contacts

Public ContactXiaohong Gu

Beijing University of Chinese Medicine

guxiaohong1962@163.com15701394412

Outcome results

None listed

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