Study Evaluating the Efficacy and Safety of Intranasal Administration of 100, 200, and 400 μg of Fluticasone Propionate Twice a Day (BID) Using a Novel Bi Directional Device in Subjects With Bilateral Nasal Polyposis Followed by an 8-Week Open-Label Extension Phase to Assess Safety

Inclusion Criteria

• •Men or women aged 18 years and older
• •Women must
• •* be practicing an effective method of birth control (eg,prescription oral contraceptives, contraceptive injections, contraceptive patch, intrauterine device, double-barrier method \[eg, condoms, diaphragm, or cervical cap with spermicidal foam, cream, or gel\], or male partner sterilization) before entry and throughout the study, or
• •* be surgically sterile (have had a hysterectomy or bilateral oophorectomy, or tubal ligation at least 1 year before screening) or otherwise be incapable of pregnancy, or
• •* be postmenopausal (spontaneous amenorrhea for at least 1 year).
• •Women of child-bearing potential must have a negative serum beta-human chorionic gonadotropin (B-hCG) or urine pregnancy test (depending on local regulations) at the screening visit
• •Must have bilateral nasal polyposis with a grade of 1 to 3 in each of the nasal cavities as determined by the Lildholdt scale score measured by nasoendoscopy at both screening and baseline visits
• •Must have at least moderate symptoms of nasal congestion/obstruction as reported by the subject for the 7 day period preceding the screening visit
• •At the baseline visit (Day 1), must have a morning score of at least 2 (moderate) on nasal congestion/obstruction recorded on the subject diary for at least 5 of the last 7 days of the 7 to up to 14 day run-in period
• •Must demonstrate an ability to correctly complete the daily diary during the run-in period to be eligible for randomization
• •Subjects with comorbid asthma or COPD must be stable with no exacerbations (eg, no emergency room visits, hospitalizations, or oral or parenteral steroid use) within the 3 months before the screening visit. Inhaled corticosteroid use must be limited to stable doses of no more than 1,000 μg/day of beclomethasone (or equivalent) for at least 3 months before screening with plans to continue use throughout the study.
• •Must be able to cease treatment with intranasal medications including, but not limited to, intranasal steroids, intranasal sodium cromolyn, nasal atropine, nasal ipratropium bromide, inhaled corticosteroids (except permitted doses listed above for comorbid asthma and COPD) at the screening visit
• •Must be able to cease treatment with oral and nasal decongestants and antihistamines at the screening visit
• •Must be able to use the OptiNose device correctly; all subjects will be required to demonstrate correct use of the placebo device at screening, Visit 1.
• •Must be capable, in the opinion of the investigator, of providing informed consent to participate in the study. Subjects must sign an informed consent document indicating that they understand the purpose of and procedures required for the study and are willing to participate in the study.
• •Have nasal candidiasis
• •Have taken a potent CYP3A4 inhibitor within 14 days before the screening visit.
• •History or current diagnosis of any form of glaucoma or ocular hypertension (ie, \>21 mmHg)
• •History of intraocular pressure elevation on any form of steroid therapy
• •History or current diagnosis of the presence (in either eye) of a cataract
• •Any serious or unstable concurrent disease, psychiatric disorder, or any significant condition that, in the opinion of the investigator could confound the results of the study or could interfere with the subject's participation or compliance in the study
• •A recent (within 1 year of the screening visit) clinically significant history of drug or alcohol use, abuse, or dependence that, in the opinion of the investigator could interfere with the subject's participation or compliance in the study
• •Positive urine drug screen at screening visit for drugs of abuse, with the exception of prescribed medications for legitimate medical conditions
• •Have participated in an investigational drug clinical trial within 30 days of the screening visit
• •Employees of the investigator or study center, with direct involvement in the proposed study or other studies under the direction of that investigator or study center, as well as family members of the employees or the investigator