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Factors Influencing the Prognosis of Olfactory Dysfunction After Upper Sensation

NCT04918953 · Status: NOT_YET_RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 90

Last updated 2021-06-09

No results posted yet for this study

Summary

Objective: This study aimed to analyze the outcomes of post-infectious olfactory dysfunction treated with different doses of corticosteroids and specify factors related to the curative effect. Methods: The medical records of patients diagnosed with post-infectious olfactory dysfunction from January 2020 to december 2025 were reviewed. All patients were treated with different doses of oral corticosteroids for 12 days or they inhaled corticosteroids for 1 month.

Conditions

  • Outcome

Interventions

DRUG

methylprednisolone

The patients were treated with three protocols: (1) oral methylprednisolone, 40 mg for 3 days, 20 mg for 3 days, and 8 mg for 6 days; (2) oral methylprednisolone, 20 mg for 3 days, 10 mg for 3 days, and 4 mg for 6 days. At the same time, all patients received olfactory training for 12 weeks as proposed by Hummel et al

DRUG

budesonide atomization suspension

(3) budesonide atomization suspension (AstraZeneca Trading Co., Ltd, AU.) inhaled through the nose atomized with an air compression atomizer for 4 weeks, 2 mg for the first 2 weeks and reduced to 1 mg for the last 2 weeks. At the same time, all patients received olfactory training for 12 weeks as proposed by Hummel et al

Sponsors & Collaborators

  • Second Affiliated Hospital, School of Medicine, Zhejiang University

    lead OTHER

Principal Investigators

  • Ze-xing Chen, master · Second Affiliated Hospital, College of Medicine, Zhejiang University

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-06-02
Primary Completion
2025-12-30
Completion
2026-12-30

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04918953 on ClinicalTrials.gov