Which allergy med combo works best? new study aims to find out
NCT ID NCT07532993
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares two common treatment combinations for allergic rhinitis (hay fever) in adults: a nasal steroid spray plus an oral antihistamine versus a nasal steroid spray plus an oral antileukotriene. The goal is to see which combo better relieves symptoms like sneezing, stuffy nose, and itching. About 32 adults with moderate to severe symptoms will be randomly assigned to one of the two groups and followed for 4 weeks.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 32 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2026
An estimate. Start dates often move.
- Expected to finish
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May 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 50 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adults aged 18-60 years with a clinical diagnosis of allergic rhinitis. * Patients with moderate to severe symptoms (nasal obstruction, rhinorrhea, sneezing, itching). * Patients willing to participate and provide informed consent. * Patients not using antihistamines, antileukotrienes, or corticosteroids for at least 2 weeks prior to enrollment. Exclusion Criteria: * Patients with bronchial asthma, chronic rhinosinusitis, nasal polyps, or significant nasal pathology. * Known hypersensitivity to study medications. * Pregnant or lactating women. * Use of systemic corticosteroids or immunotherapy within the past 4 weeks. * Active nasal or sinus infection. * Patients with significant systemic illness or unable to comply with follow-up.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Liaquat National Hospital and Medical College
Karachi, Sindh, 75400, Pakistan
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