NCT05541419

Brief Summary

This is a double-blind, randomized, double-blind, randomized, double-blind, randomized block design with two intervention groups of 30 patients each. Patients not recruited at the otorhinolaryngology outpatient clinic of the Regional University Hospital of the North of Paraná and the University Hospital Specialties Ambulatory will be included in the study of chronic rhinosinusitis with polyposis are randomly divided with stratification for the presence of two groups of patients. 30 patients, with 9 asthmatics in each). Of the nasal nasal with 2mg budesonide diluted in high daily volume added to the corticosteroid injectable injectable and the topic for 16 weeks compared to placebo. The Polyp Score (NPS), Sono-Nasal Outcome Test-22 (SNOT-22), University of Pennsylvania Olfactory Identification Test (UPSIT), peak nasal inspiratory flow (PNIF), visual scales preoperative tomography, acoustic rhinometry, computerized rhinomanometry and nasal endoscopy before and after the treatments. Position Paper on Nasal Rhinosinusitis and Nasal Polyps 2012; A bilateral nasal pole score is 5 and a maximum of 8 for both nostrils (with less than a score of 2 for each nostril).

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2018

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 10, 2018

Completed
4 years until next milestone

First Submitted

Initial submission to the registry

August 24, 2022

Completed
1 day until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 25, 2022

Completed
21 days until next milestone

First Posted

Study publicly available on registry

September 15, 2022

Completed
2.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

August 10, 2025

Completed
Last Updated

September 15, 2022

Status Verified

September 1, 2022

Enrollment Period

4 years

First QC Date

August 24, 2022

Last Update Submit

September 12, 2022

Conditions

Keywords

RhinosinusitisQuality of life

Outcome Measures

Primary Outcomes (1)

  • Evaluate the improvement in the Nasal Polyp Score

    To verify, from the change in the Nasal Polyp Score (NPS, range from 0 to 8, higher score indicates larger polyp size), the impact of maximum clinical treatment - intramuscular injection of Dispropan in intramuscular injectable suspension and budesonide in nasal spray, two sprays of 50 mcg in each nostril - plus high-volume diluted budesonide nasal lavage, compared to the same maximum clinical treatment plus high-flow placebo nasal lavage in patients with chronic rhinosinusitis with polyposis without previous nasal surgery for a period of 16 weeks.

    16 weeks

Secondary Outcomes (3)

  • Improves olfactory ability through the University of Pennsylvania Smell Identification Test

    16 weeks

  • Sino-Nasal Outcome Test - 22 (SNOT-22)

    16 weeks

  • Analogic visual scale (VAS)

    16 weeks

Study Arms (2)

Maximum clinical treatment + Budesonide diluted

EXPERIMENTAL

The maximum clinical treatment consists of intramuscular injection of Dispropan® in intramuscular injectable suspension and busonid in nasal spray, two sprays of 50mcg in each nostril. In this study, the investigator wishes to add to the maximum clinical treatment a daily wash with high volume diluted budesonide.

Drug: Budesonide Nasal

Maximum clinical treatment + Placebo

PLACEBO COMPARATOR

To compare the efficacy of adding diluted budesonide lavage to maximal clinical treatment, the placebo group is used. The placebo formula is composed of 1% glycerin diluted in water.

Drug: Placebos

Interventions

The patient performed a lavage once daily with 2mg dilute budesonide. The maximum clinical treatment consists of intramuscular injection of Dispropan® in intramuscular injectable suspension and busonid in nasal spray, two sprays of 50mcg in each nostril.

Also known as: Busonid
Maximum clinical treatment + Budesonide diluted

Composed of 1% glycerin diluted in water. The maximum clinical treatment consists of intramuscular injection of Dispropan® in intramuscular injectable suspension and busonid in nasal spray, two sprays of 50mcg in each nostril.

Also known as: placebo effect
Maximum clinical treatment + Placebo

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • A minimum nasal polyp score (NPS) of 5 of a maximum of 8 for both nostrils (with at least a score of 2 for each nostril).
  • Presence of at least two of the following symptoms prior to screening: nasal blockage / obstruction / congestion or rhinorrhea (anterior or posterior); facial / pressure pain; reduction or loss of smell.

You may not qualify if:

  • A patient under the age of 18, or over 55;
  • SNOT-22 with sum of less than 7;
  • Patients who have used drugs or therapies that interfere with the results of this clinical trial within 2 months prior to screening: treatment with immunosuppressants; anti-immunoglobulin and within two months prior to screening.
  • Initiation of allergen immunotherapy within 3 months prior to first consultation or plan to initiate therapy during the screening period or randomized treatment period;
  • Patients who underwent any nasal surgery;
  • Patients on anti-leukotrienes and antihistamines
  • Asthmatic patients will be excluded if: forced expiratory volume (FEV1) is 60% predicted or lower; an exacerbation requiring systemic (oral and / or parenteral) or hospitalization for more than 24 hours for the treatment of asthma has occurred within 3 months prior to screening; use of a dose greater than 1000 μg of inhaled fluticasone or equivalent;
  • Patients with a short life expectancy (less than 6 months);

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Marco Aurelio Fornazieri

Londrina, Paraná, 86010-160, Brazil

RECRUITING

MeSH Terms

Conditions

DiseaseRhinosinusitis

Interventions

Placebo Effect

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and SymptomsRhinitisRespiratory Tract InfectionsInfectionsSinusitisParanasal Sinus DiseasesNose DiseasesRespiratory Tract DiseasesOtorhinolaryngologic Diseases

Intervention Hierarchy (Ancestors)

Effect Modifier, EpidemiologicEpidemiologic FactorsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

Central Study Contacts

Marco Aurélio Fornazieri

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
This is a double-blind study.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

August 24, 2022

First Posted

September 15, 2022

Study Start

August 10, 2018

Primary Completion

August 25, 2022

Study Completion

August 10, 2025

Last Updated

September 15, 2022

Record last verified: 2022-09

Data Sharing

IPD Sharing
Will not share

Locations