Evaluating Atock Dry Syrup for Children with Acute Bronchitis

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

Phase 4 Interventional SamA Pharmaceutical Co., Ltd · NCT06411925

This study tests if Atock Dry Syrup can help children aged 6 months to under 12 years with acute bronchitis feel better compared to a placebo.

Quick facts

PhasePhase 4
Study typeInterventional
Enrollment296 (estimated)
Ages6 Months to 11 Years
SexAll
SponsorSamA Pharmaceutical Co., Ltd Industry-sponsored
Locations1 site (Seoul)
Trial IDNCT06411925 on ClinicalTrials.gov

What this trial studies

This clinical trial assesses the efficacy and safety of Atock Dry Syrup in treating children aged 6 months to under 12 years who are experiencing acute bronchitis. Participants will be evaluated based on their bronchitis severity and wheezing scores, with some receiving the Atock Dry Syrup and others receiving a placebo. The study aims to determine whether the syrup can effectively alleviate symptoms of acute bronchitis in this pediatric population.

Who should consider this trial

Good fit: Ideal candidates are children aged 6 months to under 12 years with moderate to severe symptoms of acute bronchitis.

Not a fit: Patients with chronic respiratory diseases or those currently on corticosteroids or antibiotics may not benefit from this study.

Why it matters

Potential benefit: If successful, this treatment could provide a new effective option for managing acute bronchitis in children.

How similar studies have performed: While there may be existing studies on treatments for acute bronchitis, the specific use of Atock Dry Syrup in this context is novel.

Eligibility criteria

Show full inclusion / exclusion criteria
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

Where this trial is running

Seoul

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Acute Bronchitis
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.