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Corticosteroid Nasal Spray in COVID-19 Anosmia

Role of Corticosteroid Nasal Spray in Recovery of Smell Sensation in COVID-19 Patients

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04484493
Enrollment
100
Registered
2020-07-23
Start date
2020-08-08
Completion date
2020-11-03
Last updated
2020-11-13

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

Conditions

Anosmia, Covid19

Keywords

covid19, anosmia, mometasone nasal spray

Brief summary

The aim of this study is to evaluate the role of the topical corticosteroids nasal spray (mometasone furoate nasal spray) in improving anosmia in patients recovered from COVID-19 infection.

Detailed description

This study willbe submitted on patients who recently recovered from proven COVID-19 infection and complaining of anosmia or hyposmia.The proven COVID-19 infection will be relied on a positive real-time reverse transcription polymerase chain reaction (rRT-PCR) with samples obtained by a nasopharyngeal swab. The recovery is defined as 2 consecutives negative (rRT-PCR) samples. Complete medical history will be taken, and essential clinical assessment with appropriate protective measures will be performed in all patients.The patients in the study will be randomly divided into two groups: - Group I: -who will receive topical corticosteroid nasal spray (mometasone furoate nasal spray) beside olfactory training Group II: -who will not receive topical corticosteroid nasal spray but only olfactory training. As regards the assessment of smell,the patient will assess his smell sensation using familiar substances with distinctive odor. A jar of coffee, a branch of mint and garlic are some used substances. The patient will report the degree of anosmia subjectively with score on a scale from 0 to 10.The assessment of smell will be done initially after recovery/discharge, after 1 week, 2 weeks and after 3 weeks for all patients. The duration of smell loss will be recorded from the onset of anosmia till full recovery of the sensation.

Interventions

DRUGmometasone furoate nasal spray

dose of 2 puff in each nostril (100 µg once daily each nostril).

Sponsors

Benha University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

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

Inclusion criteria

* adults 18 yrs or older patients * confirmed case (+ve PCR), * recovered/discharged (2 -ve PCR), * suffered from sudden recent anosmia or hyposmia

Exclusion criteria

* patients already on nasal steroid * with previous chronic rhinological pathologies, * patients on systemic steroid for previous systemic disease, * anosmia improved before COVID19 recovery, * pregnancy * patients who will not complete the follow up period.

Design outcomes

Primary

MeasureTime frameDescription
improvement of olfaction3 weeksThe patient will report the degree of anosmia subjectively with score on a scale from 0 to 10 (0 means total loss of smell and 10 refers to completely normal smell sensation).

Countries

Egypt

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 24, 2026