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Safety and efficacy of Danlong oral liquid in patients with asthma(heat asthma syndrome): a prospective, multicentre, single-arm clinical trial

Safety and efficacy of Danlong oral liquid in patients with asthma (heat asthma syndrome): a prospective, multicentre, single-arm clinical trial

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300073928
Enrollment
Unknown
Registered
2023-07-25
Start date
2020-10-30
Completion date
Unknown
Last updated
2023-07-30

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

Conditions

asthma

Interventions

Experimental group:Danlong oral liquid,10ml per time, 3 times per day, for 7 days

Sponsors

China-Japan Friendship Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: (1) Patients meet the diagnostic criteria for asthma; (2) Patients meet the diagnostic criteria for heat asthma syndrome; (3) Aged over 18 years, male or female; (4) Volunteered to participate in the trial, and signed the written informed consent.

Exclusion criteria

Exclusion criteria: (1) Patients with severe or life threatening asthma exacerbation; (2) Patients with well controlled asthma; (3) Patients with pulmonary fibrosis, tuberculosis, bronchiectasis; (4) Patients with severe cardiovascular, cerebrovascular, hematopoietic and other serious diseases (5) Pregnant or breastfeeding women, and male patients with plans for fertility; (6) Patients who were allergic to the components of the study drug; (7) Patients with intellectual or mental disorder; (8) Patients with long-term history of alcohol and drug abuse; (9) Patients who have participated in clinical trials of other drugs within 3 months; (10) Patients considered unsuitable for participation by the investigator

Design outcomes

Primary

MeasureTime frame
Lung function;

Secondary

MeasureTime frame
Asthma Control Questionnaire;TCM syndrom scores;

Countries

China

Contacts

Public ContactHongchun ZHANG

China-Japan Friendship Hospital

13701226664@139.com+86 137 0122 6664

Outcome results

None listed

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