CompletedPhase 1

Study to Evaluate Safety and Tolerability of BF-200 ALA (Ameluz®) for Photodynamic Therapy in the Treatment of the Expanded Field of Actinic Keratosis on Face and Scalp

United States112 participantsStarted 2021-12-01

Plain-language summary

The aim of the study is to evaluate the safety and tolerability of PDT for treatment of mild to severe actinic keratosis on the face and scalp in the expanded treatment field using 3 tubes of BF-200 ALA 10% gel (Ameluz®) in conjunction with the BF-RhodoLED® XL PDT lamp.

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion criteria

. Willingness and ability of subjects to provide informed consent and sign the Health Insurance Portability and Accountability Act (HIPAA) form. A study-specific informed consent and HIPAA form must be obtained in writing prior to starting any study procedures.
. Subjects with mild to severe clinically confirmed AK lesions (according to Olsen) on the face and/or scalp. In case of severe AK lesions, a biopsy must be taken for confirmation of diagnosis. At least 8 mild to moderate AK lesions with a diameter of ≥4 mm must be present in the treatment field. The treatment field (continuous or in several patches) totaling about 60 cm2 must be located within one effective illumination area. The AK lesions should be clearly distinguishable, without restrictions on the distance between lesions. Lesions should have a minimal distance of 1 cm between the lesion margin and the border of the treatment field.
. All sexes, ≥18 years of age.
. Willingness and ability to comply with study procedures, particularly willingness to receive a PDT session and to undergo 2 mm punch biopsy/biopsies in case of severe AK lesion(s) at the screening visit.

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Frequency and Severity of Adverse Events (AEs), Serious AEs (SAEs), and Treatment Emergent Adverse Events (TEAEs).

Timeframe: Through study completion, on average 6 weeks

Duration of TEAEs Including the Breakdown of Severity Category (Mild, Moderate, Severe).

Timeframe: From treatment day (day 1, Visit 2) up to Visit 5 (approx. 28 days post treatment)

Assessment of New Lesions (AK, NMSC Such as BCC, SCC or Bowens Disease, and Melanoma) if They Occur Inside the Treatment Field

Timeframe: From treatment day (day 1, Visit 2) up to Visit 5 (approx. 28 days post treatment)

Assessment of New Lesions (AK, NMSC, and Melanoma) if They Occur Around the Treatment Field at a Distance of <10 cm

Timeframe: From treatment day (day 1, Visit 2) up to Visit 5 (approx. 28 days post treatment)

Application Site Skin Reactions During and Post PDT, Assessed by the Investigator

Timeframe: From treatment day (day 1, Visit 2) up to Visit 5 (approx. 28 days post treatment)

Application Site Discomfort During and Post PDT, Reported by the Subjects

Timeframe: From treatment day (day 1, Visit 2) up to Visit 5 (approx. 28 days post treatment)

Trial details

NCT IDNCT05060237

SponsorBiofrontera Bioscience GmbH

Sponsor typeINDUSTRY

Study typeINTERVENTIONAL

Primary completion2023-04-20

Results submitted2023-10-31

View on ClinicalTrials.gov More Actinic Keratosis trials

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion criteria

. Willingness and ability of subjects to provide informed consent and sign the Health Insurance Portability and Accountability Act (HIPAA) form. A study-specific informed consent and HIPAA form must be obtained in writing prior to starting any study procedures.
. Subjects with mild to severe clinically confirmed AK lesions (according to Olsen) on the face and/or scalp. In case of severe AK lesions, a biopsy must be taken for confirmation of diagnosis. At least 8 mild to moderate AK lesions with a diameter of ≥4 mm must be present in the treatment field. The treatment field (continuous or in several patches) totaling about 60 cm2 must be located within one effective illumination area. The AK lesions should be clearly distinguishable, without restrictions on the distance between lesions. Lesions should have a minimal distance of 1 cm between the lesion margin and the border of the treatment field.
. All sexes, ≥18 years of age.
. Willingness and ability to comply with study procedures, particularly willingness to receive a PDT session and to undergo 2 mm punch biopsy/biopsies in case of severe AK lesion(s) at the screening visit.