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CompletedPhase 3

Role of Doxycycline in Chronic Rhinosinusitis With Nasal Polyps

Key facts

Who runs it
Assiut University
Where
Egypt1 site in 1 countryChoose a country to see its sites
Trial code
Status
Completed
Phase
Phase 3
People taking part
60 people enrolled
Started
1 Jul 2021
Ended
1 Jan 2024
Type of study
Interventional, 2 groupsOne group gets an existing treatment, for comparison.
Treatments tested
  • Doxycycline 100 mg Oral Tablet
  • Prednisolone 20 mg
Record updated
13 August 2024

Who can take part

Age
18 years to 80 years
Sex
Women and men
Healthy volunteers
Cannot take part

The registry criteria, word for word

Show all 7 criteriaShow less

Who can take part

  • 1- Adult patients (aged 18 and over) with bilateral nasal polyps confirmed by nasal endoscopy and CT scan

Who cannot take part

  • If any major complications to the drugs in use appeared in process
  • Subjects with known allergic reaction to steroids or tetracyclines, hypertension, diabetes (type 1 and 2), glaucoma, tuberculosis, herpes infection are excluded
  • Patients younger than 18 years old
  • CRS without nasal polyps
  • Unilateral nasal polyps
  • Pregnant and lactating women

This trial has no sites in United States.

It has sites in one country. Choose a country to see its sites.

About the trial

What the trial wants to find out

To evaluate the efficacy of Doxycycline as an adjunct to systemic steroids in the treatment of chronic rhinosinusitis with nasal polyps

The 2 groups in the trial

  • Steroids + DoxycyclineTreatment being tested

    Systemic Prednisolone in decreasing doses (40 mg/d on days 1-7, 20 mg/d on days 8-14, and 10 mg/d on days 15-21) along with Doxycycline (200 mg as a loading dose on the 1st day, followed by 100 mg once daily one hour before meal as a maintenance dose) for 3 weeks.

    Treatment: Doxycycline 100 mg Oral Tablet and Prednisolone 20 mg

  • Steroids OnlyExisting treatment, for comparison

    Systemic Prednisolone in decreasing doses (40 mg/d on days 1-7, 20 mg/d on days 8-14, and 10 mg/d on days 15-21) for 3 weeks.

    Treatment: Prednisolone 20 mg

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
Role of Doxycycline in the Management of Patients With Chronic Rhinosinusitis With Nasal Polyps
Record updated
13 August 2024