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Efficacy of Nasal Naphazoline Hydrocloride + Pheniramine Maleate + Panthenol Compared With Naphazoline Hydrocloride in the Symptomatic Control of Nasal Congestion and Nasopharyngeal

A Randomized, Double-blind, Prospective, Multicentric, Superior Efficacy and Safety of Naphazoline Hydrocloride + Pheniramine Maleate + Panthenol Compared With Naphazoline Hydrocloride in the Symptomatic Control of Nasal Congestion and Nasopharyngeal Due to Colds or Other Upper Respiratory Allergies

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01533220
Enrollment
132
Registered
2012-02-15
Start date
2013-01-01
Completion date
2014-04-30
Last updated
2019-01-25

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

Conditions

Allergic Disorder of Respiratory System, Cold, Flu

Keywords

nasal and nasopharyngeal congestion

Brief summary

The common cold is a major cause of nasal obstruction and reaches children and adults two or more times a year. At the moment, there is no cure for the common cold, and therefore the reduction of symptoms is the focus of the treatment. The study has parallel distribution design, with two equal groups, in which one group will be treated by a combination of naphazoline hydrocloride + pheniramine maleate + panthenol and the other will receive treatment with naphazoline hydrocloride.

Detailed description

STUDY DESIGN * randomized,double blind, prospective, multicentric, parallel group, intent to treat trial * Experiment duration: 3 days * 2 visits (days 0 and 2) * Evaluation of symptoms reduction * Adverse events evaluation

Interventions

DRUGNaphazoline hydrocloride + Pheniramine Maleate + Panthenol

02 drops into each nostril each 12 hours for 03 days

DRUGnaphazoline hydrocloride

02 drops into each nostril, 04 times a day for 03 days

Sponsors

EMS
Lead SponsorINDUSTRY

Study design

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

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Patients must be able to understand the study procedures, agree to participate and give written consent. 2. Patients aged over 18 years of both sexes; 3. Patients with clinical signs of flu and colds or other upper respiratory allergies; 4. Patients with early signs and symptoms with time of evolution not more than 72 hours.

Exclusion criteria

1. Patients treated with antibiotics 2. Current treatment with immunosuppressants (eg.cyclosporine or methotrexate); 3. Use of intranasal cromalin the week before inclusion; 4. Use of decongestants or anti-histaminic (intranasal or systemic); 5. Presence of any disease or anatomical abnormality that may difficult the data analysis ; 6. Uncontrolled hypertension; 7. Presence of respiratory symptoms for more than 14 days; 8. History of abuse of drugs and alcohol; 9. Presence of other concomitant pulmonary diseases; 10. Hypersensitivity to any compound of investigational product

Design outcomes

Primary

MeasureTime frameDescription
Efficacy of treatment in nasal congestion reduction based on Peak Flow Nasal Inspiratory (PFNI) assay3 daysThe individual response rate to the nasal congestion reduction is calculated by measuring the peak flow nasal inspiratory (PFNI) during the first and last visit.

Secondary

MeasureTime frameDescription
Safety will be evaluated by the Adverse events occurence3 daysAdverse events will be collected and followed in order to evaluate safety and tolerability

Outcome results

None listed

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