Randomized, Placebo-controlled Study Comparing Efficacy of Fluticasone/Salmeterol Combination to Advair in Asthmatics

Asthma Clinical Trial

Official title:

Randomized, Parallel, Placebo-controlled, Multiple Dose, Multicenter Study to Compare the Efficacy of Fluticasone/Salmeterol (Test) to Advair® Diskus (GSK) in Adult Asthma Patients

Clinical Trial Details — Status: Withdrawn

Administrative data

• NCT number: NCT02496715
• Other study ID #: ACT-2014-075
• Status: Withdrawn
• Phase: Phase 3
• Start date: September 2015
• Est. completion date: December 2016

Study information

• Verified date: July 2019
• Source: Actavis Inc.
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This is a pivotal trial that will examine therapeutic equivalence (BE) of a new generic fixed-dose combination product containing fluticasone propionate 100 mcg / salmeterol 50 mcg (as xinafoate salt) and reference listed drug (RLD) Advair® Diskus 100/50 in adult patients with chronic but stable asthma as defined in the National Asthma Education and Prevention Program Expert Panel Report 3 (NAEPP 3) guidelines

Description:

This pivotal trial will examine therapeutic equivalence of a new generic fixed-dose combination product containing fluticasone propionate 100 mcg / salmeterol 50 mcg (as xinafoate salt) and reference listed drug (RLD) Advair® Diskus 100/50 in adult patients with chronic but stable asthma as defined in National Asthma Education and Prevention Program Expert Panel Report 3 (NAEPP 3) guidelines [2]. To ensure adequate study sensitivity the test and reference products should both be statistically superior to placebo (p<0.05) with regard to the BE study primary endpoints.

A secondary study objective is the safety and tolerability of the test compound.

Recruitment information / eligibility

• Status: Withdrawn
• Enrollment: 0
• Est. completion date: December 2016
• Est. primary completion date: October 2016
• Accepts healthy volunteers: No
• Gender: All
• Age group: 12 Years to 75 Years

Eligibility

Inclusion Criteria:

• Adult male or female subjects of non-childbearing or of childbearing potential committed to consistent and correct use of an acceptable method of birth control

• Diagnosed with asthma, as defined by the National Asthma Education and Prevention Program (NAEPP),5 at least 6 months prior to screening

• Moderate-to-severe asthma with a pre-bronchodilator FEV1 of >45% and <85% of predicted normal, measured at least 6 hours after short-acting ß agonist (SABA)and at least 24 hours after the last dose of long-acting ß agonist (LABA), at the screening visit and on the day of treatment

• >15% and >0.20 L reversibility of FEV1 within 30 minutes following 360 mcg of albuterol inhalation (pMDI)

• Patients should be stable on their chronic asthma treatment regimen for at least 4 weeks prior to enrollment

• Currently non-smoking; having not used tobacco products (i.e., cigarettes, cigars, pipe tobacco) within the past year, and having < 10 pack-years of historical use

• Able to replace current regularly scheduled short-acting ß agonists (SABAs) with salbutamol/albuterol inhaler for use only on an as-needed basis for the duration of the study (subjects should be able to withhold all inhaled SABAs for at least 6 hours prior to lung function assessments on study visits)

• Willing to discontinue their asthma medications (inhaled corticosteroids and long-acting ß agonists) during the run-in period and for the remainder of the study

• Willingness to give their written informed consent to participate in the study

Exclusion Criteria:

• Life-threatening asthma, defined as a history of asthma episodes(s) requiring intubation, and/or associated with hypercapnia, respiratory arrest or hypoxic seizures, asthma-related syncopal episodes(s), or hospitalizations within the past year or during the run-in period

• Significant respiratory disease other than asthma (chronic obstructive pulmonary disease (COPD), interstitial lung disease, etc.)

• Evidence or history of clinically significant disease or abnormality including congestive heart failure, uncontrolled hypertension, uncontrolled coronary artery disease, myocardial infarction, or cardiac dysrhythmia. In addition,historical or current evidence of significant hematologic, hepatic, neurologic, psychiatric, renal, or other diseases that, in the opinion of the investigator, would put the patient at risk through study participation, or would affect the study analyses if the disease exacerbated during the study

• Patients who required systemic corticosteroids (for any reason) within the past 4 weeks

• Hypersensitivity to any sympathomimetic drug (e.g., formoterol or albuterol) or any inhaled, intranasal, or systemic corticosteroid therapy

• Patients currently receiving ß-blockers

Related Conditions & MeSH terms

• Asthma

Intervention

Drug:
• Fluticasone propionate 100 mcg / salmeterol 50 mcg
Brand inhaler containing pMDI containing fluticasone and salmeterol
• Generic fluticasone propionate 100 mcg / salmeterol 50 mcg
Generic inhaler containing pMDI containing fluticasone and salmeterol
• Placebo
Placebo inhaler

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
Actavis Inc.

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Baseline-corrected area under the serial Forced Expiratory Volume in the first second (FEV1)-time effect curve calculated from time zero to 12 hours on the first day of the treatment	Baseline-corrected area under the serial FEV1-time effect curve calculated from time zero to 12 hours on the first day of the treatment (Visit 2, Day 1) to assess equivalence of test drug with reference listed drug (RLD) Advair® Diskus® 100/50, and to assess superiority over placebo	up to 12 hours
Secondary	Change in Forced Vital Capacity (FVC) results at the times of FEV1 measurements		Day 1 and Day 28
Secondary	Daily rescue medication used	The type and frequency of rescue medication used	8 weeks
Secondary	Number and type of adverse events		8 weeks