NCT05431673

Brief Summary

The study is conducted To evaluate the Efficacy of Doxycycline (alone and in combination with Ciprofloxacin) as an alternative to the regular regimen in treating rhinoscleroma, especially for cases with contraindication to the use of one or more of the regularly used drugs.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
45

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Aug 2022

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

First Submitted

Initial submission to the registry

December 14, 2021

Completed
6 months until next milestone

First Posted

Study publicly available on registry

June 24, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

August 21, 2022

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2023

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2023

Completed
Last Updated

July 7, 2022

Status Verified

July 1, 2022

Enrollment Period

10 months

First QC Date

December 14, 2021

Last Update Submit

July 4, 2022

Conditions

Keywords

doxycycline

Outcome Measures

Primary Outcomes (1)

  • Percentage of patients showing post treatment histopathologic resolution

    Comparing Histopathologic changes pre and post intervention for the 3 groups and the number of participants whose post treatment biopsy show histopathologic resolution will be measued as percentage to the total number of participants in each group

    8 months from the start of treatment

Secondary Outcomes (1)

  • Nasal Symptoms

    8 months from the start of treatment

Study Arms (3)

Doxycycline

ACTIVE COMPARATOR

• Subjects in this group will be treated with Doxycycline (100mg/day for 8 weeks).\[1\]

Drug: Doxycycline

Doxycycline & Ciprofloxacin

ACTIVE COMPARATOR

• Subjects in this group will be treated with combination of Doxycycline (100mg/day for 8 weeks) \& Ciprofloxacin (250mg twice daily for 4 weeks).\[1\]

Drug: DoxycyclineDrug: Ciprofloxacin

Rifampicin

ACTIVE COMPARATOR

• Subjects in this group will be treated with Rifampicin (600mg/day for 6 weeks)

Drug: Rifampin

Interventions

Doxycycline 100mg/day for 6 weeks used as single or combination treatment for Rhinoscleroma

DoxycyclineDoxycycline & Ciprofloxacin

Ciprofloxacin 500mg/day for 4 weeks used as single or combination treatment for Rhinoscleroma

Doxycycline & Ciprofloxacin

Rifampin 600mg/day for 6 weeks used as single or combination treatment for Rhinoscleroma

Rifampicin

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients will be included after confirmation by histopathological examination.
  • Patients presented in active stages of the disease.
  • Patients between 18-70 years.

You may not qualify if:

  • Any granulomatous lesion or features suggestive of rhinoscleroma associated with any other nasal lesions like syphilis, leprosy and tuberculosis were excluded.
  • Patients below 18 years and above 70 years.
  • Biopsy-negative cases.
  • Patients in Atrophic or Sclerotic Stages of the disease.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (6)

  • Kallapa S, Sarkar SR, Shankar MG. Effectiveness of ciprofloxacin vs. doxycycline in treatment of rhinoscleroma- A case-control study. J. Evid. Based Med. Healthc. 2017; 4(20), 1165-1168

    BACKGROUND
  • Abou-Seif SG, Baky FA, el-Ebrashy F, Gaafar HA. Scleroma of the upper respiratory passages: a CT study. J Laryngol Otol. 1991 Mar;105(3):198-202. doi: 10.1017/s0022215100115348.

    PMID: 2019806BACKGROUND
  • Badia L, Lund VJ. A case of rhinoscleroma treated with ciprofloxacin. J Laryngol Otol. 2001 Mar;115(3):220-2. doi: 10.1258/0022215011907028.

    PMID: 11244532BACKGROUND
  • Cone LA, Barton SM, Woodard DR. Treatment of scleroma with ceforanide. Arch Otolaryngol Head Neck Surg. 1987 Apr;113(4):374-6. doi: 10.1001/archotol.1987.01860040036012.

    PMID: 3814386BACKGROUND
  • Jage M, Rambhia KD, Khopkar US. Efficacy of doxycyclin monotherapy in treating rhinoscleroma. Indian J Drugs Dermatol 2018;4:23-5

    BACKGROUND
  • Menzies D, Benedetti A, Paydar A, Martin I, Royce S, Pai M, Vernon A, Lienhardt C, Burman W. Effect of duration and intermittency of rifampin on tuberculosis treatment outcomes: a systematic review and meta-analysis. PLoS Med. 2009 Sep;6(9):e1000146. doi: 10.1371/journal.pmed.1000146. Epub 2009 Sep 15.

    PMID: 19753109BACKGROUND

MeSH Terms

Conditions

Rhinoscleroma

Interventions

DoxycyclineCiprofloxacinRifampin

Condition Hierarchy (Ancestors)

Klebsiella InfectionsEnterobacteriaceae InfectionsGram-Negative Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfectionsSkin Diseases, BacterialRespiratory Tract InfectionsSkin Diseases, InfectiousNose DiseasesRespiratory Tract DiseasesOtorhinolaryngologic DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

TetracyclinesNaphthacenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsPolycyclic CompoundsFluoroquinolones4-QuinolonesQuinolonesQuinolinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsRifamycinsHeterocyclic Compounds, 4 or More RingsLactams, MacrocyclicMacrocyclic Compounds

Study Officials

  • Ahmed AbdelAleem, PhD

    Assiut University

    STUDY DIRECTOR

Central Study Contacts

Abdullah Omar, Bachelor

CONTACT

Mohammed Roshdy, PhD

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: 3 Groups A will receive Doxycycline B will receive Ciprofloxacin and Doxycycline C will receive Rifampin
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Resident of otorhinolaryngology department

Study Record Dates

First Submitted

December 14, 2021

First Posted

June 24, 2022

Study Start

August 21, 2022

Primary Completion

June 30, 2023

Study Completion

July 31, 2023

Last Updated

July 7, 2022

Record last verified: 2022-07