NCT04572516

Brief Summary

The present work aims to assess the effectiveness and safety of topical application of BTX - A compared with its intra turbinate injection in controlling the symptoms in non infectious chronic rhinosinusitis patients

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started May 2020

Shorter than P25 for phase_3

Geographic Reach
1 country

1 active site

Status
completed

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

May 1, 2020

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

September 26, 2020

Completed
5 days until next milestone

First Posted

Study publicly available on registry

October 1, 2020

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 15, 2021

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

July 15, 2021

Completed
Last Updated

July 23, 2021

Status Verified

July 1, 2021

Enrollment Period

1.1 years

First QC Date

September 26, 2020

Last Update Submit

July 22, 2021

Conditions

Keywords

Chronic rhinosinustitisBotulium Toxin A

Outcome Measures

Primary Outcomes (1)

  • the rhinitis symptom severity

    the rhinitis symptom severity questionnaire, this is questionnaire consists of 4 items (nasal obstruction, rhinorrhea , sneezing and or nasal itching) . each symptom given score from 0 to 3 ( 0 = none, 1 = mild, 2 = moderate and 3 = severe)

    2 months

Secondary Outcomes (1)

  • possible adverse effects

    2 months

Study Arms (2)

Topical group

EXPERIMENTAL

Topical application in the form of merocel soaked with 20 units of BTX\_A (2ml) will be placed at each side of the nasal cavity for 30 minutes.

Drug: BTX A Topical

Injection group

EXPERIMENTAL

20 units of BTX\_A (2ml) will be injected submucosally in each inferior turbinate using insulin syringe needle after local anesthesia using 10% xylocaine spray .

Drug: BTX A Injection

Interventions

In group A (topical group) ,topical application in the form of merocel soaked with 20 units of BTX\_A (2ml) will be placed at each side of the nasal cavity for 30 minutes.

Also known as: Topical
Topical group

In group B (injected group), 20 units of BTX\_A(2ml) will be injected submucosally in each inferior turbinate using insulin syringe needle after local anesthesia using 10% xylocaine spray .

Also known as: Injection
Injection group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with persistent symptoms of chronic non infectious rhinosinusitis not responding to previous lines of treatment including antihistaminics ,nasal decongestant, and or nasal steroid spray will be included in this study.

You may not qualify if:

  • Patients with major structural deformities(septal deviation , adenoid hypertrophy, nasal valve pathology or nasal polyps).
  • Having systemic illness such as DM, HTN, Malignancy or Tuberculosis.
  • History of nasal surgery such as turbinate reduction surgery orseptoplasty.
  • Acute rhinosinusitis findings; e.g purulent or mucopurulent nasal discharge
  • Radiological finding of nasal tumors or fungal sinusitis.
  • Any accompanying disease such as glaucoma or prostate hypertrophy or myasthenia that might be aggravated by anticholinergic therapy .
  • use of systemic or local corticosteroid less than 1 month prior the study.
  • Pregnancy or lactation.
  • History of allergy to botox or local anesthetic agents.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Benha University Hospital, Faculty of Medicine

Banhā, Qalyubia Governorate, 13512, Egypt

Location

Related Publications (2)

  • Zhang EZ, Tan S, Loh I. Botolinum toxin in rhinitis: Literature review and posterior nasal injection in allergic rhinitis. Laryngoscope. 2017 Nov;127(11):2447-2454. doi: 10.1002/lary.26616. Epub 2017 Jul 6.

    PMID: 28681969BACKGROUND
  • Ozcan C, Vayisoglu Y, Dogu O, Gorur K. The effect of intranasal injection of botulinum toxin A on the symptoms of vasomotor rhinitis. Am J Otolaryngol. 2006 Sep-Oct;27(5):314-8. doi: 10.1016/j.amjoto.2006.01.008.

    PMID: 16935174BACKGROUND

MeSH Terms

Conditions

Disease

Interventions

Injections

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Drug Administration RoutesDrug TherapyTherapeutics

Study Officials

  • Abdelrahman A Abdelalim, MD

    Benha University

    PRINCIPAL INVESTIGATOR
  • Mohamed A Elsayed, MD

    Benha University

    STUDY CHAIR
  • Naslshah G Kazeem, MD

    Benha University

    STUDY CHAIR
  • Aya L Hassan, Resident

    Benha University

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD Lecturer

Study Record Dates

First Submitted

September 26, 2020

First Posted

October 1, 2020

Study Start

May 1, 2020

Primary Completion

June 15, 2021

Study Completion

July 15, 2021

Last Updated

July 23, 2021

Record last verified: 2021-07

Data Sharing

IPD Sharing
Will not share

Locations