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Efficacy and Safety of Fixed Dose Combination (FDC) of Olopatadine Hydrochloride and Mometasone Furoate Nasal Spray (Molo; Also Referred as GSP 301) in the Treatment of Seasonal Allergic Rhinitis (SAR)

A Single-Center, Double-Blind, Double-Dummy, Randomized, Parallel-Group, Comparative Environmental Exposure Chamber (EEC) Study to Evaluate Efficacy, Safety and Tolerability of Two Fixed Dose Combination (FDC) Products of Olopatadine Hydrochloride and Mometasone Furoate Nasal Spray as Compared to the FDC of Azelastine Hydrochloride and Fluticasone Propionate Nasal Spray, Olopatadine Nasal Spray, and Placebo in Patients With Seasonal Allergic Rhinitis.

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03444506
Acronym
GSP 301- PoC
Enrollment
180
Registered
2018-02-23
Start date
2014-01-27
Completion date
2014-02-28
Last updated
2018-06-20

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

Conditions

Seasonal Allergic Rhinitis

Keywords

SAR

Brief summary

A single-center, double-blind, placebo-controlled study of FDC olopatadine hydrochloride and mometasone furoate nasal spray (Molo; also referred as GSP 301) was conducted in subjects with seasonal allergic rhinitis. In this study, the efficacy and safety of two regimens (BID and QD) of the FDC (i.e. Molo 1 and Molo 2) were evaluated compared to placebo nasal spray, DYMISTA® and PATANASE®.

Interventions

DRUGMolo 1 (also referred as GSP 301-2 NS)
DRUGMolo 2 (also referred as GSP 301-1 NS)
DRUGPlacebo nasal spray
DRUGPATANASE nasal spray

Sponsors

Glenmark Pharmaceuticals Ltd. India
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

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

Inclusion criteria

* Male and female patients aged 18 to 65 years (inclusive) with a clinical history of seasonal allergic rhinitis (SAR) (for at least 2 years) and exhibiting a positive skin prick test

Exclusion criteria

* Pregnant or lactating women * Patients with known hypersensitivity to any of the components of the formulation * Patients with a history of seasonal asthma during ragweed season. * Patient requiring chronic use of inhaled or systemic corticosteroids * Patients with perennial rhinitis; non-allergic rhinitis; or ocular infection within 3 weeks before the screening * Patients with history of acute or significant chronic sinusitis or chronic purulent post-nasal drip or Rhinitis Medicamentosa as determined by the Investigator. * Patients with history of narrow-angle glaucoma, increased intraocular pressure, posterior subcapsular cataract, urinary retention, uncontrolled hypertension, severe Coronary Artery Disease, Ischemic Heart Disease, uncontrolled Diabetes Mellitus, Hyperthyroidism, Renal Impairment or Prostatic Hypertrophy, and those receiving MAO inhibitor therapy.

Design outcomes

Primary

MeasureTime frameDescription
Change in mean post-treatment instantaneous Total Nasal Symptoms Score (iTNSS) for Molo 1 and Molo 2 compared with placebo from baseline to end of treatment15 daysInstantaneous Total Nasal Symptom Score (iTNSS) is calculated as the sum of instantaneous scoring of the severity of four individual nasal symptoms (nasal congestion, rhinorrhea, nasal itching, sneezing). Subject responds on a 4-point severity scale with scores ranging from 0 (no signs/absent) to 3 (severe signs).

Secondary

MeasureTime frameDescription
Change in mean post-treatment iTNSS for reference products Dymista and Patanase compared with placebo15 daysInstantaneous Total Nasal Symptom Score (iTNSS) is calculated as the sum of instantaneous scoring of the severity of four individual nasal symptoms (nasal congestion, rhinorrhea, nasal itching, sneezing). Subject responds on a 4-point severity scale with scores ranging from 0 (no signs/absent) to 3 (severe signs).
Onset of action assessed by comparing change in iTNSS after the first dose15 days
Change from baseline in post-treatment instantaneous Total Symptoms Score (iTSS) (Molo 1 and Molo 2 versus Active Comparator)15 daysInstantaneous Total Symptom Score (iTSS) is calculated as the sum of the four individual nasal symptom (nasal congestion, rhinorrhea, nasal itching, sneezing) scores and the three individual ocular symptom (ocular itching, tearing/watering eyes, and ocular redness) scores. Subject responds on a 4-point severity scale with scores ranging from 0 (no signs/absent) to 3 (severe signs).
Change in mean post-treatment iTNSS for Molo 1 and Molo 2 compared with reference products Dymista and Patanase15 daysInstantaneous Total Nasal Symptom Score (iTNSS) is calculated as the sum of instantaneous scoring of the severity of four individual nasal symptoms (nasal congestion, rhinorrhea, nasal itching, sneezing). Subject responds on a 4-point severity scale with scores ranging from 0 (no signs/absent) to 3 (severe signs).
Change from baseline in instantaneous Total Ocular Symptom Score (iTOSS) (Molo 1 and Molo 2 versus Active Comparator)15 daysInstantaneous Total Ocular Symptom Score (iTOSS) is calculated as the sum of the three individual ocular symptoms (ocular itching, tearing/watering eyes, and ocular redness). Subject responds on a 4-point severity scale with scores ranging from 0 (no signs/absent) to 3 (severe signs).
Change in mean post-treatment Environmental Exposure Chamber - Rhinoconjunctivitis Quality-of-Life Questionnaire (EEC-QoLQ) scores15 daysThe EEC-QoLQ has questions in three domains (non-nose/eye symptoms, practical problems and emotional) related to how much a subject was bothered with symptoms. Subject responds on a 7-point scale with score ranging from 0 (better outcome) to 6 (worse outcome).
Responses to a reflective Global Assessment of Tolerability and Acceptance Questionnaire (GATAQ)15 daysScale of 0 (very much acceptable) - 6 (not acceptable)
Change from baseline in individual instantaneous Nasal Symptoms Scores (iNSS) (Molo 1 and Molo 2 versus Active Comparator)15 daysIndividual Instantaneous Nasal Symptoms Scores (iNSS) is calculated as the score of individual nasal symptoms (nasal congestion, rhinorrhea, nasal itching, sneezing). Subject responds on a 4-point severity scale with scores ranging from 0 (no signs/absent) to 3 (severe signs).

Countries

Canada

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 5, 2026