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The comparison of the efficacy of using a Intranasal decongestant combined with a intranasal corticosteroid versus double dose Intranasal corticosteroid in moderate to severe allergic rhinitis patient

The comparison of the efficacy of using a Intranasal decongestant combined with a intranasal corticosteroid versus double dose Intranasal corticosteroid in moderate to severe allergic rhinitis patient

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
TCTR
Registry ID
TCTR20250911002
Enrollment
48
Registered
2025-09-11
Start date
2025-05-15
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Allergic Rhinitis Rhinitis, Allergic, Perennial Quality of Life

Interventions

Intranasal Fluticasone furoate 2 puffs each nostril once daily + Intranasal oxymetazoline 2 puffs each nostril twice daily,Intranasal Fluticasone furoate 2 puffs each nostril twice daily
Active Comparator Drug,Active Comparator Drug
Intranasal FF + Intranasal oxymetazoline ,Double dose Intranasal FF

Sponsors

Bannawat Tantikun
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1.Adults aged 18 years and older. 2.Patients diagnosed with allergic rhinitis who continue to have moderate to severe symptoms despite treatment with a standard dose of intranasal corticosteroid. 3.Willingness to participate and provide written informed consent.

Exclusion criteria

Exclusion criteria: 1.Unwillingness to participate in the study. 2.Current use of systemic corticosteroids or immunosuppressive drugs. 3.History of chronic kidney disease, liver disease, or heart disease. 4.Pregnancy or breastfeeding. 5.History of cancer or prior radiotherapy involving the head and neck region. 6.Known immunodeficiency (e.g., HIV infection). 7.History of nasal or sinus surgery. 8.Clinical evidence of acute or chronic sinusitis. 9.Presence of nasal abnormalities such as nasal polyps, tumors, septal perforation, or significant mucosal inflammation. 10.Upper respiratory tract infection within the past 14 days.

Design outcomes

Primary

MeasureTime frame
Efficacy of the intervention 2 weeks Thai Rhinoconjunctivitis Quality of Life Questionnaire; RCQ36

Secondary

MeasureTime frame
Onset of action 2 weeks Time(day) of which VAS scale significantly different from the baseline,Safety outcome 2 weeks frequency (%) of rhinitis medicamentosa in oxymetazoline + intranasal FF arm

Countries

Thailand

Contacts

Public ContactBannawat Tantikun

Faculty of Medicine Vajira Hospital, Navamindradhiraj University

bannawat.tan@nmu.ac.th022443397

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 10, 2026