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A Study on Integrated Chinese and Western Medicine for Severe Pneumonia Caused by Multidrug-Resistant Gram-Negative Bacterial Infections

H

Henan University of Traditional Chinese Medicine

Status

Not yet enrolling

Conditions

Severe Pneumonia Caused by Multidrug-resistant Gram-negative Bacterial Infection

Treatments

Drug: Placebo of Feireqing Granules
Drug: Fei Re Qing Granules

Study type

Interventional

Funder types

Other

Identifiers

NCT07206745
TCM for MDR-GNB pneumonia

Details and patient eligibility

About

This study aims to evaluate the clinical efficacy of a traditional Chinese medicine formula granule (Feireqing Granules) in the treatment of severe pneumonia caused by multidrug-resistant Gram-negative bacterial infections (MDR-GNB severe pneumonia), to establish a therapeutic regimen, and to generate high-quality clinical evidence.

Full description

This study evaluates the efficacy and safety of Feireqing Granules for MDR-GNB severe pneumonia through a multicenter, randomized, double-blind, placebo-controlled trial.

Key elements of the trial include:

Design: Conducted across multiple centers, comparing Feireqing Granules and placebo groups, alongside standard guideline-based modern medical treatment.

Participants: Patients diagnosed with MDR-GNB severe pneumonia according to modern medical diagnostic criteria, aged ≥18 years and <80 years. 76 patients will be enrolled in each group.

Intervention:

Test group: Participants will receive Feireqing Granules in combination with standard modern medical treatments.

Control group: Participants will receive placebo granules (matching the appearance, weight, color, and odor of the active granules, composed mainly of starch, dextrin, microcrystalline cellulose, and 5% active drug) in combination with standard modern medical treatments.

Outcomes:

Primary efficacy indicator: All-cause mortality.

Secondary indicators: Clinical cure rate, bacterial clearance rate, duration of antibiotic therapy, effective mechanical ventilation rate, length of hospital stay, Clinical Pulmonary Infection Score (CPIS), Acute Physiology and Chronic Health Evaluation II (APACHE II) score, and Sequential Organ Failure Assessment (SOFA) score.

Study Duration: Treatment for 14 days, with a 28-day follow-up.

This trial seeks to confirm the clinical efficacy of Feireqing Granules in treating MDR-GNB severe pneumonia and to provide high-quality evidence for the long-term and objective evaluation of TCM interventions.

Enrollment

152 estimated patients

Sex

All

Ages

18 to 80 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Meeting the diagnostic criteria for severe pneumonia, aged ≥18 years and <80 years;
  • Microbiological culture confirming Gram-negative bacterial infection resistant to three or more classes of antibiotics, such as extended-spectrum β-lactamase (ESBL)-producing Enterobacteriaceae, carbapenem-resistant Enterobacteriaceae, carbapenem-resistant Acinetobacter baumannii (CRAB), and multidrug-resistant Pseudomonas aeruginosa (MDR-PA);
  • Written informed consent obtained from the patient or their legal representative.

Exclusion criteria

  • Pregnant or breastfeeding women;
  • Patients with impaired consciousness, dementia, psychiatric disorders, or other conditions that preclude effective communication and cooperation;
  • Patients with aspiration pneumonia, fungal pneumonia, viral pneumonia, pulmonary tuberculosis, or HIV-associated Pneumocystis jirovecii pneumonia;
  • Patients with severe hepatic or renal insufficiency, such as liver cirrhosis with Child-Pugh score of 10-15, or estimated glomerular filtration rate (eGFR) <30 mL/min/1.73 m²;
  • Patients with hematologic malignancies, solid organ transplantation, or congenital/acquired diseases leading to immunodeficiency;
  • Patients with multidrug-resistant bacterial infections outside the lung (e.g., urinary tract, abdominal cavity, bloodstream);
  • Patients with severe cardiac dysfunction (NYHA class IV), malignant arrhythmias, or other hemodynamically unstable conditions;
  • Patients who have already received antimicrobial therapy for more than one week;
  • Patients who have participated in another drug clinical trial within one month prior to enrollment;
  • Patients with known allergy to the investigational drug.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Quadruple Blind

152 participants in 2 patient groups, including a placebo group

Test group
Experimental group
Description:
The patients in the trial group received routine standard treatments, and oral Fei Re Qing Granules (One bag/time, 3 times/day).
Treatment:
Drug: Fei Re Qing Granules
Control group
Placebo Comparator group
Description:
The patients in the control group received routine standard treatments, and Placebo granules
Treatment:
Drug: Placebo of Feireqing Granules

Trial contacts and locations

0

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Central trial contact

Zhenzhen Feng, Doctor

Data sourced from clinicaltrials.gov

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