Status:
RECRUITING
Nonavalent HPV Vaccine in the Treatment of Difficult-to-treat Palmo-plantar Warts
Lead Sponsor:
Assistance Publique - Hôpitaux de Paris
Conditions:
Palmar or Plantar Warts
Eligibility:
All Genders
15+ years
Phase:
PHASE3
Brief Summary
Cutaneous viral warts are very common and are caused by the human papilloma virus (HPV). Most people experience warts in one form or another at some point in their lives. Cutaneous warts are related t...
Detailed Description
The qHPV and nHPV has been used as a therapeutic approached for the treatment of cutaneous warts in case reports and some case series. Very recently, the Journal of the American Academy of Dermatology...
Eligibility Criteria
Inclusion
- Patients of age ≥ 15 years and 3 months with palmar or plantar warts (including periungueal and back of hands or feet warts) since more than one year with:
- ≥ 5 warts (X palmar and X plantar) or
- ≥ 4 cm2 of Total surface involved by the warts (Y cm x Z cm).
- Patients should have received two lines of treatment during the past year before inclusion, the last treatment must be at 3 weeks maximum before inclusion:
- At total one month of application of topical salicylic acid, with minimum 3 weeks continuous.
- At least two sprays of liquid nitrogen (two applications at the same session, or at different sessions with a few intervals).
- Painful warts (VAS ≥ 4) or functional discomfort (Revised foot function index (RFFI) or Cochin Hand Function Scale (CHSF) or social discomfort (DLQI)).
- No topical or systemic immunosuppresive/ immunomodulating drugs
- Women of childbearing potential must have a negative pregnancy test and an effective contraception (V1) and up the end of the vaccination period of 6 months;
- Individuals affiliated to a social security regimen;
- Individuals able to participate and to follow up during the study period.
Exclusion
- Suspicion of COVID, with confirmation by autotest.
- Any causes of immunosupression: organ transplant recipients, bone-marrow transplantation, immunosupressive regimens for any diseases, HIV positivity.
- Women or men who received HPV Vaccine previously of the study;
- Any serious chronic or progressive disease according to the judgement of the investigator;
- Individuals with history of known allergies/hypersensitivity to any component of study vaccine;
- Individuals who have any malignancy or lymphoproliferative disorder;
- Individuals with thrombocytopenia or coagulation disorder contre-indicating intramusculary injections;
- Patient with anticoagulant therapy
- Individuals with body temperature \> 38.0 degrees Celsius or/and acute disease within 3 days of intended study vaccination;
- Women who are pregnant or are breast-feeding, or are of childbearing age who have not used or do not plan to use acceptable birth control measures, during the first 6 months ½ of the study;
- Individuals under a measure of legal protection or unable to consent;
- Individuals participating in any clinical trial with another investigational product 28 days prior to first study visit or intent to participate in another clinical study at any time during the conduct of the study.
- Participation in another interventional study involving human participants or being in the exclusion period at the end of a previous study involving human participants, if applicable
- Patient on AME (state medical aid) (unless exemption from affiliation).
- Patient wishing to be vaccinated with Gardasil 9® within 6 months or refusing the principle of postponing vaccination.
- Immunosuppressive therapy including use of systemic corticosteroids or chronic immunosuppressant medication (more than 14 days)
Key Trial Info
Start Date :
June 29 2022
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
June 29 2026
Estimated Enrollment :
146 Patients enrolled
Trial Details
Trial ID
NCT04814446
Start Date
June 29 2022
End Date
June 29 2026
Last Update
January 23 2025
Active Locations (1)
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1
Hospital Cochin
Paris, France, 75014