Nasal Steroids, Irrigation, Oral Antibiotics, and Subgroup Targeting for Effective Management of Acute Sinusitis

Trial statusRecruiting
Trial phasePhase 4
Trial typeInterventional
Biological sexAll
Age18-75
SponsorDaniel Merenstein

About this trial

Sinus infections (also called acute rhinosinusitis or ARS) affect about 15% of adults each year, and are one of the top reasons people receive antibiotics in outpatient settings. Since most sinus infections are caused by viruses, many patients who take antibiotics for this condition do not actually benefit. Even though this has decreased over recent years, 70% of people are still prescribed them after a visit for ARS. Our goal is to better understand which patients truly benefit from antibiotics and which other treatment options can help people with sinus infections.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

"persistent" symptoms or signs compatible with ARS or sinus infection lasting for 1-21 days without any evidence of clinical improvement (Symptoms include facial pain or pressure, facial congestion or fullness, nasal obstruction, nasal discharge, no or reduced sense of smell, fever ≤39°C or 102°F, headache, bad smelling breath, fatigue, ear pain or pressure, and dental pain); OR

onset with worsening symptoms or signs characterized by the new onset of fever, headache, or increase in nasal discharge following a typical viral upper respiratory infection (URI) that lasted 5-6 days and were initially improving (''double-sickening'').

Disqualifiers

allergy or intolerance to penicillin

received systemic antibiotic therapy in the past 4 weeks

prior sinus surgery (cosmetic surgery, such as rhinoplasty, septal deviation, etc. are not exclusionary)

complications of sinusitis (facial edema (swelling), cellulitis), or orbital, meningeal or cerebral signs)

Trial design

Design model

Factorial

Treatments tested in this trial

  • amoxicillin/clavulanate potassium

    Drug

    Amoxicillin/clavulanate, oral, 875mg/125mg twice daily for 7 days

  • Placebo

    Drug

    Placebo for amoxicillin/clavulanate, oral, twice daily for 7 days

  • Budesonide nasal spray

    Drug

    Budesonide nasal spray, 32 mcg per spray, 2 sprays per nostril, once per day

Treatment groups

3,720 Participants
are divided into 4 treatment groups
Group A: antibioticActive comparator 1 intervention
Group B: placebo antibioticPlacebo comparator 1 intervention
Group C: antibiotic plus intranasal corticosteroidActive comparator 2 interventions
Group D: placebo antibiotic plus intranasal corticosteroidOther 2 interventions

Trial outcomes

Primary outcomes

1

Symptom Improvement

Improvement of symptoms will be assessed using the Modified Sino-Nasal Outcome Test (mSNOT-16), a disease-specific quality of life questionnaire. Sixteen sinus symptoms are self-assessed on a 0-3 point scale, with 0=No Problem, 1=Mild or Slight Problem, 2=Moderate Problem, 3=Severe Problem. The mean of the total score is used to assess symptom severity. Daily measures will be collected both in Phase 1 and Phase 2.

Time frame
Change from Day 1 to Day 3 in Phase 2; differences in longitudinal trends across groups during Phase 2

Secondary outcomes

1

Percent improved beyond minimal clinically important difference

Percent of patients who improved more than 0.5; improvement of symptoms will be assessed using the Modified Sino-Nasal Outcome Test (mSNOT-16), a disease-specific quality of life questionnaire. Sixteen sinus symptoms are self-assessed on a 0-3 point scale, with 0=No Problem, 1=Mild or Slight Problem, 2=Moderate Problem, 3=Severe Problem.

Time frame
Phase 1: Baseline to Day 9; Phase 2: Day 1 to Day 3
2

Patient non-randomization rate

Percentage of patients who were enrolled in Phase 1 but did not proceed to randomization because they reported their condition had improved. This is determined by the patient at the Day 9 assessment, by decreased mSNOT-16 scores from baseline, or no longer reports symptoms listed in the inclusion criteria.

Time frame
Phase 1: baseline to Day 9
3

Supportive care

Types and frequency of supportive care used.

Time frame
Phase 1: Baseline to Day 9; Phase 1: Days 1, 3, 5, 7, 10, 14
4

Work Productivity and Activity Impairment Questionnaire

Work and activity impairment due to acute sinusitis; the Work Productivity and Activity Impairment Questionnaire: Specific Health Problem 2.0 is a 6-question self-reported questionnaire on the effects of sinus symptoms on the amount of absenteeism (percent work time missed), presenteeism (percent impairment while working), overall work impairment, and daily activity impairment. Higher percentages indicate greater impairment and less productivity (scale 0-100%).

Time frame
Phase 1: Baseline, Day 9 day; Phase 2: Days 1, 7, and 14

Other outcomes

1

Saline nasal irrigation - Concentration

Number who used 0.9 or 2% saline concentration

Time frame
Phase 1: daily; Phase 2; daily
2

Saline nasal irrigation - Frequency

Number who used SNI 1, 2 or 3 times per day

Time frame
Phase 1: daily; Phase 2; daily
3

Saline nasal irrigation - Timing

Number who used SNI before 12 pm or after 12 pm

Time frame
Phase 1: daily; Phase 2; daily
4

C-reactive protein (CRP)

Measurement of C-reactive protein (CRP) level as a predictor of bacterial infection, of not improving in Phase 1 and proceeding to Phase 2, and of poorer outcomes in non-antibiotic groups

Time frame
Phase 1 and Phase 2

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Daniel Merenstein

Lead sponsor

Georgetown University

Sponsor institution

Patient-Centered Outcomes Research Institute

Collaborator

Medstar Health Research Institute

Collaborator

University of Washington

Collaborator

Virginia Commonwealth University

Collaborator

University of California, Los Angeles

Collaborator

University of Wisconsin, Madison

Collaborator

Penn State College of Medicine

Collaborator