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Clinical Trial Summary

A double-blind, randomized, placebo controlled intervention trial on patients with actinic keratosis.


Clinical Trial Description

Endeavoring to develop a new therapeutic and preventative strategy for patients with AK, this study aims to investigate the impact of 9-valent HPV vaccination on AK burden and -development over the course of 12 months. Seventy actinic keratosis (AK) patients are randomized 1:1 to two parallel groups that receive blinded HPV vaccination or sham placebo (isotonic NaCl) vaccination at baseline (day 0), month 2 and month 6. At month 6 and 9, both groups undergo lesion-directed cryotherapy of Olsen grade II-III AKs. Treatment response, based on percentage change (%) in baseline number of AK lesions in a predefined test area (primary outcome), is evaluated at months 2, 6, 9, and 12. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05202860
Study type Interventional
Source Bispebjerg Hospital
Contact Emily C Wenande, MD, PhD
Phone +4540505590
Email [email protected]
Status Recruiting
Phase Phase 2
Start date April 2022
Completion date February 2024

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