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CLINICAL TRIAL, DOUBLE-BLIND, RANDOMIZED, THREE-ARMED TRIAL TO EVALUATE THE EFFECTIVENESS AND SAFETY OF A FIXED COMBINATION OF CLENBUTEROL + AMBROXOL (CLENBUVENT® EXPECTORANT 0.005mg + 7, 5mg/mL ORAL SOLUTION) IN COMPARISON WITH AMBROXOL (7.5mg/mL ORAL SOLUTION) AND IN COMPARISON WITH SALBUTAMOL (2mg/5mL SYRUP) IN PEDIATRIC PATIENTS WITH ACUTE BRONCHITIS AND LOWER AIRWAY OBSTRUCTION.

CLINICAL TRIAL, DOUBLE-BLIND, RANDOMIZED, THREE-ARMED TRIAL TO EVALUATE THE EFFECTIVENESS AND SAFETY OF A FIXED COMBINATION OF CLENBUTEROL + AMBROXOL (CLENBUVENT® EXPECTORANT 0.005mg + 7, 5mg/mL ORAL SOLUTION) IN COMPARISON WITH AMBROXOL (7.5mg/mL ORAL SOLUTION) AND IN COMPARISON WITH SALBUTAMOL (2mg/5mL SYRUP) IN PEDIATRIC PATIENTS WITH ACUTE BRONCHITIS AND LOWER AIRWAY OBSTRUCTION.

Status
Unknown
Phases
Phase 3
Study type
Interventional
Source
REPEC
Registry ID
PER-041-22
Enrollment
135
Registered
2023-12-29
Start date
2023-12-04
Completion date
Unknown
Last updated
2025-05-26

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

Conditions

J209 Acute bronchitis, unspecified Acute bronchitis, unspecified

Interventions

Products: * Clenbuvent® Expectorant (0.005 mg of clenbuterol + 7.5 mg/mL of ambroxol), Oral solution. 100ml bottle. Posology: - From 2 to 4 years: 1.5 mL twice a day for 7 days. - From 5 to 6 years: 2

Sponsors

LABORATORIOS ELIFARMA S A
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Boys and girls between 2 and 6 years old. 3. Signed informed consent form. 4. Parents or legal representatives in the capacity to understand, sign and date an informed consent document according to the guidelines of good clinical practices and local regulations. 5. Parents or legal representatives with a commitment to comply with the assigned treatment and tests. 6. Parents or legal representatives wishing to join the treatment and follow-up program. 2. Clinical diagnosis of acute bronchitis with bronchial obstruction, complying with the BSSped scale <=10.

Exclusion criteria

Exclusion criteria: 17. Concurrent treatment with antibiotics, bronchodilators (ß2 agonists), corticosteroids, or beta-blockers. 4. Comorbidities: severe hyperthyroidism, tachycardia, arrhythmias, heart conditions, hypertrophic obstructive cardiomyopathy, and in cases of pheochromocytoma. 1. Clenbuterol allergy. 2. Allergy to Ambroxol. 3. Allergy to Salbutamol. 5. Concomitant respiratory infections such as acute otitis media, acute sinusitis, pharyngotonsillitis, pneumonia, subpharyngeal infections or tonsillar abscesses. 6. Bronchial asthma. 7. Oxygen saturation =92% (from 0 to 2500 masl), =85% (above 2500 masl) or cyanosis 8. Under 2 years old or over 6 years old. 9. Respiratory difficulty: severe or very severe dyspnea, retractions, grunting, nasal flaring, apnea. Bad general state. 10. Oral intolerance. 11. Caregiver (mother, father, family member, or other person caring for the child) unable to provide appropriate observation or comply with prescribed home therapy 12. Difficult accessibility to the health facility. 13. Use of antibiotics in the previous two weeks. 14. Hospitalization for any reason in the previous two weeks. 15. Skin rash. 16. History of recurrent or recent bronchitis (more than 3 episodes in the last 6 months or 1 episode in the last month).

Design outcomes

Primary

MeasureTime frame
La disminucion del puntaje de la escala BSS-ped, por debajo de 3 puntos al final del tratamiento. NAME OF THE RESULT: The resolution of the severity of symptoms of acute bronchitis. PERIOD OF TIME WHERE TE MEASUREMENT WILL BE CONDUCTED AND WHICH WILL ALLOW OBTAINING THE PRIMARY RESULT: Day 0, 4 and 7 of the study.

Secondary

MeasureTime frame
Clinical evaluation. NAME OF THE RESULT: Absence of wheezing on day 4 after starting treatment. PERIOD OF TIME WHERE TE MEASUREMENT WILL BE CONDUCTED AND WHICH WILL ALLOW OBTAINING THE PRIMARY RESULT: Day 4 ;Detection of adverse events by clinical evaluation NAME OF THE RESULT: Frequency of adverse events in each treatment group. PERIOD OF TIME WHERE TE MEASUREMENT WILL BE CONDUCTED AND WHICH WILL ALLOW OBTAINING THE PRIMARY RESULT: Until 7 days after finishing the treatment (day 14). ;La disminucion del puntaje de la escala BSS-ped, por debajo de 3 puntos al final del tratamiento. NAME OF THE RESULT: The resolution of the severity of symptoms of acute bronchitis. PERIOD OF TIME WHERE TE MEASUREMENT WILL BE CONDUCTED AND WHICH WILL ALLOW OBTAINING THE PRIMARY RESULT: Day 0, 4 and 7 of the study. ;The change in the score obtained in each of the symptoms of the BSS-ped scale. NAME OF THE RESULT: The resolution of the severity of each of the symptoms that are evaluated in the BSS-ped scale. PERIOD OF TIME WHERE TE MEASUREMENT WILL BE CONDUCTED AND WHICH WILL ALLOW OBTAINING THE PRIMARY RESULT: Day 0, 4 and 7 of the study. ;Number of patients requiring salbutamol rescue. It will be determined by clinical evaluation. NAME OF THE RESULT: Need for rescue therapy with Salbutamol Inhaler PERIOD OF TIME WHERE TE MEASUREMENT WILL BE CONDUCTED AND WHICH WILL ALLOW OBTAINING THE PRIMARY RESULT: Day 3

Countries

Peru

Contacts

Public ContactRAUL FLORENTINO HERNAN YEPEZ

LABORATORIOS ELIFARMA S A

r.yepez@pcr.pe999962145

Outcome results

None listed

Source: REPEC (via WHO ICTRP)