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The Efficacy and Safety of Atock Dry Syrup With Acute Bronchitis Patients

A Multi-center, Randomized, Double-blinded, Active-controlled, Non-inferiority, Phase 4 Trial to Evaluate the Efficacy and Safety of Atock Dry Syrup Sama With Acute Bronchitis Patients

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06411925
Enrollment
296
Registered
2024-05-13
Start date
2023-11-10
Completion date
2027-09-30
Last updated
2025-09-23

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

Conditions

Acute Bronchitis

Brief summary

Clinical Study to Evaluate the Efficacy and Safety of Atock Dry Syrup with Acute bronchial Patients

Interventions

DRUGTulobuterol patch with placebo dry syrup

Tulobuterol patch (QD) with placebo dry syrup (TID)

DRUGAtock Dry Syrup with placebo patch

Atock Dry syrup (TID) with placebo patch (QD)

Sponsors

SamA Pharmaceutical Co., Ltd
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
6 Months to 11 Years
Healthy volunteers
No

Inclusion criteria

1. Children aged ≥6 months to \<12 years old 2. Total Bronchitis Severity Scale excluding sputum(BSSEs) ≥4 3. Wheezing score ≥2 4. Subjects who present symptoms of Acute Bronchitis within 48 hours from screening visit 5. Subject with negative results in HbsAg or HCV Ab test within 6 months from screening visit

Exclusion criteria

1. Subjects with chronic respiratory diseases (e.g., asthma, COPD) or severe respiratory diseases (e.g., pneumonia, cystic fibrosis, influenza, active tuberculosis) 2. Subjects under treatment with corticosteroids, antibiotics medications 3. Subjects with severe hepatic and renal impairment 4. Subjects with a history of drug abuse 5. Subject with positive results in HIV Ab test

Design outcomes

Primary

MeasureTime frameDescription
The rate of subjects whose symptoms improved based on the wheezing score at 3 days3 days treatment periodThe rating was: 0=No wheezing (None); 1=mild (End expiration with stethoscope); 2=moderate (Inspiration and expiration with stethoscope) and 3=severe (Audible without stethoscope).

Secondary

MeasureTime frameDescription
The rate of subjects whose symptoms improved based on the wheezing score at 7 days7 days treatment period
The rate of subjects whose wheezing score improved by two or more grades at 3 and 7 days3 and 7 days treatment period
The change in bronchitis severity score excluding the sputum (BSSEs) at 3 and 7 days3 and 7 days treatment period• The BSSEs comprises the following four symptoms typical for Acute Bronchitis: cough, chest pain on coughing, crackle and dyspnea. These symptoms are each assessed according to a 5-point Likert scale: 0 = absent, 1 = mild, 2 = moderate, 3 = severe and 4 = very severe
The change in patient satisfaction scores for wheezing (VAS, Visual Analogue Scale) at 3 and 7 days3 and 7 days treatment periodVAS consists of a horizontal line, usually 100 in length and select a point on the scale indicating the level of satisfaction for wheezing in the 3 and 7 days. The number 0 indicates not satisfaction and 100 indicates very satisfaction.
The change in patient satisfaction scores for cough (COAT, COugh Assessment Test) at 3 and 7 days3 and 7 days treatment periodAll items can be scored as a single scale (0-4 scaling of each item, 0-20 total score range). Higher scores represent more severe cough.

Countries

South Korea

Contacts

Primary ContactHyeon Jong Yang, MD
ilove902@hanmail.net+82-2-709-9390

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026