NCT05291845

Brief Summary

To follow up the efficacy and safety of Candida antigen, bivalent HPV vaccine in treatment of common warts either mono or combined intralesional therapy

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
162

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Apr 2022

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
recruiting

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

First Submitted

Initial submission to the registry

March 14, 2022

Completed
9 days until next milestone

First Posted

Study publicly available on registry

March 23, 2022

Completed
11 days until next milestone

Study Start

First participant enrolled

April 3, 2022

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 3, 2025

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 6, 2025

Completed
Last Updated

June 12, 2025

Status Verified

April 1, 2025

Enrollment Period

3.5 years

First QC Date

March 14, 2022

Last Update Submit

June 9, 2025

Conditions

Outcome Measures

Primary Outcomes (3)

  • complete response

    if there is disappearance of warts and return of the normal skin markings

    upto 3 months

  • partial response

    if warts regressed in size by 50-99% (the size will be measured as the summation of size of all lesions in cm)

    upto 3 months

  • no response

    if there is \< 50% decrease in wart size. (the size will be measured as the summation of size of all lesions in cm)

    upto 3 months

Secondary Outcomes (1)

  • recurrence rate after recovery

    follow up for 6 months after recovery

Study Arms (3)

Candida antigen group

EXPERIMENTAL

54 patients will be treated with Candida antigen. All patients will be directly injected with Candida antigen into the largest wart using an insulin syringe. Injections will be done at 2-week intervals until complete clearance will be achieved or for a maximum of five treatment sessions.

Biological: Candida antigen vaccine

Bivalent HPV vaccine

EXPERIMENTAL

54 patients will be treated with the Bivalent HPV vaccine. All patients will be directly injected with the vaccine into the largest wart using an insulin syringe. Injections will be done at 2-week intervals until complete clearance will be achieved or for a maximum of five treatment sessions.

Biological: Bivalent HPV vaccine

both agents group

EXPERIMENTAL

54 patients will be treated with Both agents at the same session. Injections will be done at 2-week intervals until complete clearance will be achieved or for a maximum of five treatment sessions.

Biological: Candida antigen vaccineBiological: Bivalent HPV vaccine

Interventions

we will study the efficacy and safety of agent in the treatment of multiple warts, we will follow up the recurrence rate of each group

Candida antigen groupboth agents group

we will study the efficacy and safety of agent in the treatment of multiple warts, we will follow up the recurrence rate of each group

Bivalent HPV vaccineboth agents group

Eligibility Criteria

Age9 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • patients with multiple, recalcitrant, or non-recalcitrant common warts of different sites, sizes, duration, and with or without distant lesions will be enrolled in the study

You may not qualify if:

  • Pregnant female. Hypersensitivity to Candida antigen or bivalent HPV vaccine

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Reham Essam

Zagazig, Al Sharqia, 2543, Egypt

RECRUITING

Related Publications (2)

  • Nofal A, Marei A, Ibrahim AM, Nofal E, Nabil M. Intralesional versus intramuscular bivalent human papillomavirus vaccine in the treatment of recalcitrant common warts. J Am Acad Dermatol. 2020 Jan;82(1):94-100. doi: 10.1016/j.jaad.2019.07.070. Epub 2019 Jul 29.

    PMID: 31369771BACKGROUND
  • Nassar A, Alakad R, Essam R, Bakr NM, Nofal A. Comparative efficacy of intralesional Candida antigen, intralesional bivalent human papilloma virus vaccine, and cryotherapy in the treatment of common warts. J Am Acad Dermatol. 2022 Aug;87(2):419-421. doi: 10.1016/j.jaad.2021.08.040. Epub 2021 Aug 28. No abstract available.

    PMID: 34464624BACKGROUND

Related Links

MeSH Terms

Conditions

Warts

Interventions

human papillomavirus vaccine, L1 type 16, 18

Condition Hierarchy (Ancestors)

Papillomavirus InfectionsDNA Virus InfectionsVirus DiseasesInfectionsSkin Diseases, ViralTumor Virus InfectionsSkin Diseases, InfectiousSkin DiseasesSkin and Connective Tissue Diseases

Study Officials

  • Reham Essam, MD

    Zagazig University

    PRINCIPAL INVESTIGATOR
  • Ahmad Nofal, MD

    Zagazig University

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
FACTORIAL
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Lecturer of Dermatology

Study Record Dates

First Submitted

March 14, 2022

First Posted

March 23, 2022

Study Start

April 3, 2022

Primary Completion

October 3, 2025

Study Completion

December 6, 2025

Last Updated

June 12, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will not share

Locations