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A Clinical Trial to Test How Well Two Drugs, QAW039 and Montelukast Work Both Individually and Together, to Target Allergic Rhinitis Using an Environmental Exposure Chamber

A Randomized, Double-blind, Placebo-controlled Three-period Incomplete Cross Over Study to Compare the Efficacy of QAW039 Alone and in Combination With Montelukast in Patients With Allergic Rhinitis Using an Environmental Exposure Chamber

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01804400
Enrollment
188
Registered
2013-03-05
Start date
2012-10-31
Completion date
2013-10-31
Last updated
2016-11-18

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

Conditions

Allergic Rhinitis

Brief summary

This study will assess the safety and efficacy of QAW039 alone and in combination with Montelukast in patients with allergic rhinitis (hay fever) using an environmental exposure chamber.

Interventions

DRUGQAW039
DRUGMontelukast
DRUGPlacebo

Sponsors

Novartis Pharmaceuticals
Lead SponsorINDUSTRY

Study design

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

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Male or female aged 18-65 years inclusive, with a clinical history of intermittent allergic rhinitis with seasonal onset and offset of nasal allergy symptoms during each of the last two grass pollen allergy seasons. * A positive skin prick test at Visit 1 to dactylis glomerata with a wheal diameter equal to or greater than 3 mm and a negative control with a wheal diameter of zero. A positive skin prick test within 12 months prior to Visit 1 is also acceptable. * FEV1 measured by spirometry must be ≥80% of their predicted value at screening. If the patient does not achieve ≥80% of their predicted value this may be repeated prior to the EEC challenge at visit 2. * TNSS score ≥6 on at least one assessment during the 2h EEC challenge at Screening.

Exclusion criteria

* Use of other investigational drugs at the time of enrollment, or within 30 days or 5 half-lives of enrollment, whichever is longer; or longer if required by local regulations, and for any other limitation of participation in an investigational trial based on local regulations. * Pregnant or nursing (lactating) women, * Women of child-bearing potential, defined as all women physiologically capable of becoming pregnant, unless they are using effective methods of contraception during dosing of study treatment.

Design outcomes

Primary

MeasureTime frameDescription
Change in Total Nasal Symptom Score from baseline at 14 daysBaseline, Day 14Total Nasal Symptom Score (TNSS) averaged over the last two hours (2-4h) of exposure following 14 days treatment with QAW039 and/or Montelukast or matched placebo

Secondary

MeasureTime frameDescription
Change in Nasal Flow from baseline at 14 daysPrior to, and every 60 min during allergen exposure periodMeasured using rhinomanometry Flow rates at 150 Pa will be obtained separately for the right and left nostrils (cm\^3/second). The sum of the flow rates of both nostrils will be calculated from the two measurements
Change in Nasal excretion weight from baseline at 14 daysBaseline, Day 14Total weight of tissues (before and after use)
Change in Forced Expiratory Volume in 1 Second (FEV1) from baseline at 14 daysBaseline, Day 14Change in FEV1 from Baseline
Change in Forced Vital Capacity (FVC) from baseline at 14 daysBaseline, Day 14Change in FVC from Baseline
Change in FEV1/FVC at from baseline at 14 daysBaseline, Day 14Change in FEV1/FVC from Baseline
Change in Total Ocular Symptom score from Baseline at 14 daysBaseline, Day 14Total Ocular Symptom Score (TOSS), defined as the sum of ocular symptoms of eye tearing, itching, watery eyes and redness, each of which is scored on a scale from 0 and 3
Plasma Concentration Minimum (Cmin)Day 1-14Determined at steady state in plasma
Plasma Concentration Average (Cav)Day 1-14Determined at steady state in plasma
Time of Cmax (Tmax)Day 1-14Determined at steady state in plasma
Area Under Curve (AUCtau)Day 1-14Determined at steady state in plasma
Plasma Concentration maximum (Cmax)Day 1-14Determined at steady state in plasma

Countries

Germany

Outcome results

None listed

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