Clinical trial • Phase IV • Dermatology

Tirbanibulin for Actinic keratosis

Phase IV trial of Tirbanibulin for Actinic keratosis.

Overview

Trial Therapeutic Area
Dermatology
Trial Disease
Actinic keratosis
Trial Stage
Phase IV
Drug Modality
Small molecule

Key dates

Initial CTIS Submission Date
15-03-2024
First CTIS Authorization Date
28-06-2024

Trial design

Randomised, cryotherapy + tirbanibulin (klisyri 10 mg/g ointment) versus cryotherapy + placebo (matching ointment). specific dose/schedule details not provided in the submission documents (tirbanibulin will be used within its marketing authorisation).-controlled Phase IV trial across 1 site in France.

Randomised
Yes
Comparator
Cryotherapy + tirbanibulin (Klisyri 10 mg/g ointment) versus Cryotherapy + placebo (matching ointment). Specific dose/schedule details not provided in the submission documents (tirbanibulin will be used within its marketing authorisation).
Target Sample Size
59
Trial Duration For Participant
365

Eligibility

Recruits 59 Vulnerable populations were not selected for this trial. Participants must be able to understand and voluntarily sign an informed consent form; consent is provided by the participant (no assent process described because only adults ≥18 years are eligible)..

Vulnerable Population
Vulnerable populations were not selected for this trial. Participants must be able to understand and voluntarily sign an informed consent form; consent is provided by the participant (no assent process described because only adults ≥18 years are eligible).

Inclusion criteria

  • {"criterion_text":"- Patient ≥ 18 years old with Scalp containing ≥ 8 typical, clinically visible or palpable grade I or II actinic keratosis with at least 4 actinic keratosis per hemi-scalp."}
  • {"criterion_text":"- Patient who, according to the investigator's opinion, are in good general condition (WHO ≤2)."}
  • {"criterion_text":"- The actinic keratosis must be distributed in 2 non-overlapping zones of similar grade."}
  • {"criterion_text":"- Patient able to understand and agree to the study visit schedule and other protocol requirements."}
  • {"criterion_text":"- Patient able to understand and voluntarily sign an informed consent form."}
  • {"criterion_text":"- Patient with social insurance."}
  • {"criterion_text":"- Patient willing to comply with all study procedures and study duration."}

Exclusion criteria

  • {"criterion_text":"- Actinic keratosis clinically atypical and/or rapidly progressive in the treatment area, and grade 3 actinic keratosis according to Olsen's classification."}
  • {"criterion_text":"- A defined treatment area, which would be : -\tOn an area other than the scalp and/or forehead. -\tWithin 5 cm of a wound that has not completely healed or a lesion suspected of containing carcinoma."}
  • {"criterion_text":"- Previous treatment with Tirbanibulin."}
  • {"criterion_text":"- Treatment with 5-fluorouracil (5-FU), imiquimod, ingenol mebutate, diclofenac, photodynamic therapy, or other treatment for actinic keratosis in the treatment area, or within 2 cm around this area, in the 6 weeks prior to the screening visit."}
  • {"criterion_text":"- Use of the following therapies within 2 weeks prior to the screening visit: -\tTherapeutic or cosmetic procedures (e.g. use of liquid nitrogen, surgical excision, dermabrasion, medium or deep chemical peel, laser resurfacing) in the treatment area or within 2 cm around the selected treatment area. -\tTherapeutic products containing acid (e.g. salicylic acid, fruit acids, etc.), topical retinoids, or light peels in the treatment area or within 2 cm around the selected treatment area."}
  • {"criterion_text":"- Allergy to tirbanibulin or any of its components."}
  • {"criterion_text":"- Any pathology entailing a risk of poor compliance."}
  • {"criterion_text":"- Administrative reasons: inability to receive informed information, inability to take part in the entire study, lack of social security cover, refusal to sign consent, etc."}

Endpoints

Primary endpoints

  • {"endpoint_text":"- Complete response rate of actinic keratosis at 8 months. A complete response corresponds to the absence of clinically detectable actinic keratosis in the treated area.","definition_or_measurement_approach":"A complete response corresponds to the absence of clinically detectable actinic keratosis in the treated area (assessment at 8 months)."}

Secondary endpoints

  • {"endpoint_text":"- Complete response rate for actinic keratosis at 12 months.","definition_or_measurement_approach":"Assessment of complete response at 12 months (absence of clinically detectable actinic keratosis)."}
  • {"endpoint_text":"- Partial response rate (= 75% reduction of lesions) at 8 months.","definition_or_measurement_approach":"Partial response defined as ≥75% reduction of lesions, assessed at 8 months."}
  • {"endpoint_text":"- Partial response rate (= 75% reduction of lesions) at 12 months.","definition_or_measurement_approach":"Partial response defined as ≥75% reduction of lesions, assessed at 12 months."}
  • {"endpoint_text":"- Number of cryotherapy sessions carried out over the follow-up period.","definition_or_measurement_approach":"Count of cryotherapy sessions during follow-up."}
  • {"endpoint_text":"- Collection of the following local skin reactions: erythema, desquamation, crusts, oedema, vesicles/pustules, erosions/ulcerations and gradation on a scale from 0 to 3: 0=absent, 1=light (barely perceptible), 2=moderate (obvious presence), 3=severe (marked, intense). Assessment of pain using a visual analogue scale from 0 to 10.","definition_or_measurement_approach":"Local skin reactions graded 0–3 as specified; pain assessed by visual analogue scale 0–10."}
  • {"endpoint_text":"- The photographs taken during the visits will be analysed using computer-aided image processing.","definition_or_measurement_approach":"Photographs analyzed using computer-aided image processing methods."}

Recruitment

Planned Sample Size
59
Recruitment Window Months
25
Consent Approach
Participants must be able to understand and voluntarily sign an informed consent form; consent is provided by the participant. No assent process described (only adults ≥18 eligible). Specific age‑tailored consent documents or languages beyond French translations of title/information are not detailed in the provided documents.

Geography

Total Number Of Sites
1
Total Number Of Participants
59

France

Earliest CTIS Part Ii Submission Date
27-05-2024
Latest Decision Or Authorization Date
28-06-2024
Processing Time Days
32
Number Of Sites
1
Number Of Participants
59

Sites

Site Name
Centre Hospitalier Universitaire De Lille
Department Name
Dermatologie
Principal Investigator Name
Laurent MORTIER
Principal Investigator Email
laurent.mortier@chu-lille.fr
Contact Person Name
Laurent MORTIER
Contact Person Email
laurent.mortier@chu-lille.fr
Number Of Participants
59

Sponsor

Primary sponsor

Full Name
Centre Hospitalier Universitaire De Lille
Organisation Type
Hospital/Clinic/Other health care facility
Country Of Registered Address
France

Third parties

  • {"country":"","full_name":"ALMIRALL","duties_or_roles":"Monetary support (listed as source of monetary support); listed as product manufacturer/supplier in product information.","organisation_type":""}

Investigational products

Investigational Product Name
Klisyri 10 mg/g ointment
Active Substance
Tirbanibulin
Modality
Small molecule
Routes Of Administration
Topical
Route
Topical
Authorisation Status
Marketing authorisation EU/1/21/1558/001 (product record present)
Maximum Dose
12.5 mg (maxTotalDoseAmount)
Investigational Product Name
Le placebo possède les mêmes caractéristiques que le traitement Klisyri 10mg/g sans la substance active. Il est produit et fourni par le même producteur que le Klisyri.
Modality
Other
Combination Treatment
Yes

Related trials

Other published trials that may interest you.