NCT05326152

Brief Summary

Assessment of the effectiveness of intralesional and intramuscular hepatitis B vaccine in treatment of multiple common warts.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
75

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Nov 2020

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 25, 2020

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 20, 2021

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 25, 2021

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

February 15, 2022

Completed
2 months until next milestone

First Posted

Study publicly available on registry

April 13, 2022

Completed
Last Updated

April 13, 2022

Status Verified

April 1, 2022

Enrollment Period

7 months

First QC Date

February 15, 2022

Last Update Submit

April 12, 2022

Conditions

Outcome Measures

Primary Outcomes (2)

  • Efficacy of intralesional versus intramuscular hepatitis B vaccine in the treatment of multiple common warts

    Percentage of patients showing complete response to intralesional hepatitis B vaccine and intramuscular hepatitis B vaccine. Complete response: complete disappearance of warts including distant warts and complete return of normal skin markings (100%). Partial response: if the warts have regressed in size by 50-99%. No response: less than 50% decrease in wart size.

    up to 3 months after last injection

  • Immediate adverse effects

    up to 20 minutes after intralesional or intramuscular injection of vaccine

Secondary Outcomes (3)

  • Efficacy of intralesional versus intramuscular hepatitis B vaccine in distant wart response

    up to 3 months

  • Late adverse effects

    up to 6 months follow-up period

  • Recurrence

    for 6 months-follow-up

Study Arms (3)

IntralesionaL Hepatitis B vaccine

EXPERIMENTAL

0.2 ml of hepatitis B vaccine injected in the largest wart and repeated every 2 weeks till clearance of warts or for a maximum of 5 sessions

Biological: hepatitis B vaccine immunotherapy of common warts (GeneVac-B 10 ml vial, Serum Institute of India Ltd., Pune, India)

Intramuscular Hepatitis B vaccine

EXPERIMENTAL

0.5 ml injected in the deltoid muscle for those who were younger than 19 years at the time of study and 1 ml for those who were 20 years and older at the time of study. Three injections were done at 0, 1, and 4 months.

Biological: hepatitis B vaccine immunotherapy of common warts (GeneVac-B 10 ml vial, Serum Institute of India Ltd., Pune, India)

Intralesional saline

PLACEBO COMPARATOR

0.2 ml of saline injected in the largest wart and repeated every 2 weeks till clearance of warts or for a maximum of 5 sessions

Biological: Intralesional saline

Interventions

Randomized placebo-controlled comparative effectiveness clinical trial

IntralesionaL Hepatitis B vaccineIntramuscular Hepatitis B vaccine

Intralesional saline

Intralesional saline

Eligibility Criteria

Age10 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Adult patients of both sexes with multiple (\> 3 warts) common warts of various sites, sizes and duration, with or without distant warts after taking informed consent from all patients

You may not qualify if:

  • Pregnancy or lactation.
  • Serious systemic or anaphylactic reaction to a prior dose of the vaccine or to any of its components.
  • Allergic skin disorders such as generalized eczema and urticaria.
  • Moderate or severe acute illness with or without fever.
  • Previous wart therapy within 1 month prior to the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Zagazig university

Zagazig, Sharqia Province, 44519, Egypt

Location

MeSH Terms

Interventions

GeneVac B

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical professor

Study Record Dates

First Submitted

February 15, 2022

First Posted

April 13, 2022

Study Start

November 25, 2020

Primary Completion

June 20, 2021

Study Completion

October 25, 2021

Last Updated

April 13, 2022

Record last verified: 2022-04

Locations