Treatment and Vaccine Development of Mycoplasma Pneumoniae

Atypical Pneumonia Clinical Trial

Official title:

Diagnosis and Treatment of Mycoplasma Pneumoniae and Vaccine Development

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT03911440
• Other study ID #: 201712045MINA
• Status: Recruiting
• Phase: N/A
• Start date: November 10, 2018
• Est. completion date: December 31, 2022

Study information

• Verified date: April 2019
• Source: National Taiwan University Hospital
• Contact: Li-Min Huang, MD, PhD
• Phone: 886-2-23123456
• Email: lmhuang[@]ntu.edu.tw
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

A randomized clinical trial comparing treatment effectiveness of azithromycin and doxycycline for pediatric Mycoplasma pneumonia.

Description:

Mycoplasma pneumoniae accounts for 10-30% of community-acquired pneumonia (CAP) in children. Proportionally, M. pneumoniae has become the most important pathogen for childhood pneumonia after the widespread use of Streptococcus pneumoniae vaccines. M. pneumoniae is routinely treated with antibiotics, and the macrolides antibiotics are the drug of choice for M. pneumonia infection. However, macrolide-resistance rates have increased to 20 and 100% in Asia. In previous studies, the most common mutation point, A2063G, was detected from 23% of local strains in Taiwan. The evolution and spreading of Mycoplasma in Taiwan and different countries are unknown. While the macrolide-resistance is increasing, the optimal therapy remains unclear. Both tetracyclines and fluoroquinolones showed promises in treating macrolide-resistant M. pneumoniae in adults. However, their use in children is not recommended due to safety concerns. Recently, evidence are accumulating that doxycycline, unlike other tetracyclines, does not cause staining of teeth. In the current study, the investigators are going to carry out a randomized control trial to compare the efficacy and safety of doxycycline against macrolide-resistant M. pneumoniae.

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 100
• Est. completion date: December 31, 2022
• Est. primary completion date: December 31, 2022
• Accepts healthy volunteers: No
• Gender: All
• Age group: N/A to 18 Years

Eligibility

Inclusion Criteria:

• Children aged 0-18 years, admitted due to lower respiratory tract infections. Mycoplamsa pneumonia is diagnosed.

• The diagnosis is made within 72 hours after fever onset.

• The patient and his/her guardians are willing to participate the study and able to follow the instruction.

Exclusion Criteria:

Related Conditions & MeSH terms

• Atypical Pneumonia
• Mycoplasma Infections
• Pleuropneumonia
• Pneumonia
• Pneumonia, Mycoplasma

Intervention

Drug:
• Doxycycline
Oral doxycycline is given with a dosage of 2-4 mg/kg/day divided into twice a day for 5-10 days.
• Azithromycin
Azithromycin is given with a dosage of 10 mg/kg/day once a day for 3 days.

Locations

Country	Name	City	State
Taiwan	National Taiwan University Hospital	Taipei

Sponsors (1)

Lead Sponsor	Collaborator
National Taiwan University Hospital

Country where clinical trial is conducted

Taiwan, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Defervescence	The timing (days) when fever subsides after treatment	Up to 10 days
Secondary	Hospital stay	The length of hospitalization	Up to 2 weeks