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Role of Diethylcarbamazine in Controlling Symptoms of Seasonal Allergic Rhinitis when used in combination with montelukast and fexofenadine - A Prospective Study in tertiary care centre, South India

Role of Diethylcarbamazine in controlling allergic rhinitis when used in conjunction with oral antihistamine- leukotriene antagonist combination- A Randomized Active Control Study in Single Tertiary Care Centre, South India - DERAC

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2025/02/081157
Enrollment
408
Registered
2025-02-24
Start date
Unknown
Completion date
Unknown
Last updated
2025-03-03

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

Conditions

Health Condition 1: J309- Allergic rhinitis, unspecified

Interventions

Intervention1: Diethylcarbamazine 100 mg twice a day after food for 21 days along with Montelukast 10mg and fexofenadine 120mg once a day at night combination for 14 days: Tablet Diethylcarbamazine 1

Sponsors

SRM Medical College Hospital
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: seasonal allergic rhinitis mild to moderate bronchial asthma not on inhalers

Exclusion criteria

Exclusion criteria: cardiac, hepatic, renal disorder nasal polyps nasal or oral steroids last 1 month, severe bronchial asthma on inhalers, allergic to montelukast, fexofenadine and diethylcarbamazine

Design outcomes

Primary

MeasureTime frame
Diethylcarbamazine 100 mg twice a day for 21 days along with Montelukast 10mg and fexofenadine 120mg combination for 14 days can reduce pharmacotherapy need in next 3 months This group patients will have more effective control of signs and symptoms copared to other group where only montelukast and fexofenadine was used.Timepoint: At the end of 6 weeks of starting therapy both groups will be assessed with Total nasal score with questionannire and diganostic nasal endoscopy to assess the response of therapy.

Secondary

MeasureTime frame
reduces need for steroidal nasal spray in group of patients who are on trial of diethylcarbamzine 100mg twice a day as Serum IgE levels will reduce with Absolute eosinophil counts at 3 weeks of starting therapyTimepoint: At 6 weeks of starting therapy in both groups Serum IgE levels & absolute eosinophil counts are measured.

Countries

India

Contacts

Public ContactMalarvizhi Ravisankar

SRM Medical College Hospital and Research Centre

malarvir@srmist.edu.in9444753019

Outcome results

None listed

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