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A proof of concept study to evaluate if concomitant topical intranasal steroid prevents tolerance and rebound congestion due to regular oxymetazoline in persistent allergic rhinitis - Preventing tolerance to oxymetazoline in allergic rhinitis

A proof of concept study to evaluate if concomitant topical intranasal steroid prevents tolerance and rebound congestion due to regular oxymetazoline in persistent allergic rhinitis - Preventing tolerance to oxymetazoline in allergic rhinitis

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2007-003291-19-GB
Enrollment
Unknown
Registered
2009-06-18
Start date
2009-07-30
Completion date
Unknown
Last updated
2012-03-19

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

Conditions

Allergic Rhinitis MedDRA version: 9.1 Level: LLT Classification code 10001723 Term: Allergic rhinitis MedDRA version: 9.1 Level: LLT Classification code 10039090 Term: Rhinitis medicamentosa

Interventions

Product Name: Oxymetazoline hydrochloride/Fluticasone propionate Product Code: OXY-FP Pharmaceutical Form: Nasal spray* INN or Proposed INN: Oxymetazoline hydrochoride CAS Number: 1491-59-4 Concentrat

Sponsors

University of Dundee
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Inclusion criteria 1. Male of Female aged 18-75 years. 2. Persistent allergic rhinitis with or without asthma. 3. Atopy to atleast one allergen on Skin Prick Testing. 4. PNIF 20L/min. 5. Ability to give a written informed consent. 6. Ability and willingness to comply with the requirements of the protocol. Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range F.1.3 Elderly (>=65 years) no F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: Exclusion criteria 1. Nasal Polyposis grade 2+[28], Deviated nasal septum = 50% (50% reduction in expected cavity cross-sectional area). 2. The use of oral corticosteroids within the last 3 months. 3. Recent respiratory tract/sinus infection within the last 2 months. 4. Uncontrolled Hypertension. 5. Any clinically significant medical condition such as unstable angina, acute myocardial infarction in the preceding 3 months, recent TIA/CVA, that may endanger the health and safety of the participant, or jeopardise the protocol. 6. Pregnancy, planned pregnancy or lactation. 7. Any significant abnormal laboratory result as deemed by the investigators. 8. Known or suspected hypersensitivity to any of the IMP’s. 9. Concomitant use of medicines (prescribed, OTC or herbal) like alpha blockers that may interfere with the trial.

Design outcomes

Primary

MeasureTime frame
Main Objective: To establish the duration of onset of rebound nasal congestion and tolerance to regular oxymetazoline nasal spray in Persistent Allergic Rhinitis and evaluate the effect of Fluticasone on prevention of Rhinitis Medicamentosa;Secondary Objective: ;Primary end point(s): The primary endpoint will be the difference in domiciliary PNIF improvement between two groups

Countries

United Kingdom

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026