Actinic KeratosesPhase 1/2COAKSNCT05164393
Phase I/IIa Trial to Evaluate AVX001 Gel in Doses of 1% or 3% Compared With Vehicle Over Four Weeks of Field-directed Treatment Period in Adult Subjects With AK
A Phase 1/2 study testing AVX001 in people with Actinic Keratoses, run by Coegin Pharma AB at 1 site in Denmark.
Trial summary
Actinic keratosis (AK), also known as solar keratosis, is a common skin condition characterised by abnormal growth of skin cells caused by long-term sun exposure. AK is considered to be a precancerous lesion, and is therefore commonly treated to reduce the risk of malignant transformation into skin cancer. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Actinic Keratoses
- What is being tested?
- AVX001
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 60 participants
- Where
- 1 siteDenmark
- Study dates
- 2 Nov 2021to Mar 2022
- Phase
- Phase 1/2
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Signed and dated informed consent
- ≥ 18 years of age
- Fluent in Danish
- Clinical AK diagnosis confirmed by PI.
- Present an area of 25cm2 with 4 to 8 AK lesions located in face, neck or chest AK lesions in target area severity grade 1 or 2 as defined by the Olsen clinical Criteria for AK
- Able to and willing to follow trial procedures including application of AVX001 and using the Study App.
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- Have a suitable smartphone to complete the trial tasks (Android operating system: Android 8.1 or higher; iPhone with iOS 12.4 or higher)
- Female subjects must either be of non-childbearing potential (either be surgically sterile (hysterectomy or tubal ligation) or post-menopausal) or must be using a highly effective method of contraception. Contraception must be maintained for the duration of the study.
- A postmenopausal state is defined as no menses for 12 months without an alternative medical cause.
- A high follicle stimulating hormone (FSH) level in the postmenopausal range may be used to confirm a post-menopausal state in women not using hormonal contraception or hormonal replacement therapy. However in the absence of 12 months of amenorrhea, a single FSH measurement is insufficient. (CTFG 2020)
- For women not taking hormonal contraception with amenorrhea for less than 12 months and just a single FSH measurement in postmenopausal range, a decision can be made by the PI whether it is appropriate for them to undergo a confirmatory FSH measurement or commence a highly effective method of birth control
- Highly effective methods of birth control are defined as those, alone or in combination, that result in a low failure rate (less than 1% per year) when used consistently and correctly. (ICH 2009)
- Such methods include:
- Combined (oestrogen and progestogen containing) hormonal contraception associated with inhibition of ovulation : oral, intravaginal, transdermal
- Progestogen-only hormonal contraception associated with inhibition of ovulation: oral, injectable, implantable
- Intrauterine device (IUD)
- Intrauterine hormone-releasing system ( IUS)
- Bilateral tubal occlusion
- Vasectomised partner.
- Sexual abstinence.
Who cannot join
- AK lesions classified as Olsen grade 3 in target area
- Atypical AK lesions in the target area, including suspected SCC or BCC
- Under suspicion of, or current skin cancer diagnosis in the target area. subjects who had BCC, SCC or melanoma and have completed curative therapy at least 12 months prior to screening and are in remission can be considered to participate in the trial by investigator's discretion
- Any dermatological condition in the target area that can be exacerbated by treatment or affect trial assessments, including but not limited to psoriasis vulgaris AD, rosacea, urticaria, scabies, and herpes simplex
- Received immunosuppressive/immunomodulating drugs including but not limited to methotrexate, cyclosporine, azathioprine, oral retinoids, 6 months prior to baseline visit.
- Received systemic corticosteroids including but not limited to betamethasone, prednisone, dexamethasone, methylprednisolone (except if via inhale or intranasal delivery) 6 months prior to baseline visit.
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- Received lesion or field directed therapy within 2 cm of the target area for trial treatment one month prior to baseline visit, including topical drugs, including but not limited to
- topical fluorouracil, imiquimod, ingenol mebutate and diclofenac.
- destructive therapies, including but not limited to surgery, cryotherapy, dermabrasion, and photodynamic therapy
- field ablation treatments, including but not limited to chemical peels, laser resurfacing
- Recipient of organ transplant including but not limited to bone marrow, kidney, liver, heart
- Any unstable neurological or psychiatric disorder based on the investigator's opinion which has the potential to affect the safety of the subject, influence on trial objectives or impede the subject's ability to complete the trial.
- History of chronic alcohol or drug abuse within 12 months prior to screening or any condition associated with poor compliance at the investigator's discretion
- Received treatment with any non-approved drug substance within the last 4 weeks prior to baseline visit.
- Known allergy or intolerance to fish, shellfish or fish oil
- Concurrent participation in any other clinical trial or participation in any clinical trial treatments 4 weeks prior to enrolment.
- Subject is pregnant or lactating
Trial locations and contacts
1 site in 1 country.
About this study
Official title: A Single-center, Randomized Double-blind, Vehicle-controlled, Dose-ranging Decentralised Clinical Trial to Evaluate the Safety and Efficacy of Daily Field-directed Topical Applications of AVX001 Silicone-based Gel in Doses of 1% or 3% in Adult Subjects With Multiple Actinic Keratosis Lesions Olsen Grade 1 or 2
Actinic keratosis (AK), also known as solar keratosis, is a common skin condition characterised by abnormal growth of skin cells caused by long-term sun exposure. AK is considered to be a precancerous lesion, and is therefore commonly treated to reduce the risk of malignant transformation into skin cancer.
The trial is a randomised, double-blind, vehicle-controlled, dose-comparison trial in which adult subjects with AK grade 1 or 2 will be treated with AVX001 silicone-based gel in doses of 1% or 3% or with a gel vehicle for a 4-week field-directed treatment period. Subjects will be followed up for 8 weeks after the treatment period. The primary objective is to evaluate the local tolerability of daily applications of AVX001 gel in doses of 1% or 3% and compare with vehicle.
- Conditions
- Actinic Keratoses
- Being tested
- AVX001
- Keywords
- Actinic Keratosis, Olsen grade, Actinic Keratosis Field Assessment Scale, Local skin reaction, Topical treatment
- Medical subject headings
- Keratosis, Actinic
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
AVX001Drug
Topical gel treatment for once daily application
| Study group | Role | What they receive |
|---|---|---|
| AVX001 1% | Experimental | Application of AVX001 1% gel to treatment field once daily Receives: Drug: AVX001 |
| AVX001 3% | Experimental | Application of AVX001 3% gel to treatment field once daily. Receives: Drug: AVX001 |
| AVX001 Vehicle | Placebo comparator | Application of AVX001 vehicle gel to treatment field once daily Receives: Drug: AVX001 |
What is being measured
The primary outcome is the main question the study is designed to answer.
Proportion of subjects with local skin reaction (LSR) >2
Measured: Baseline to end of study (12 weeks)
Secondary outcomes (14)
Assessment of safety based on frequency of SAEs
Measured: Baseline to end of study (12 weeks)
Assessment of safety based on frequency of AEs
Measured: Baseline to end of study (12 weeks)
Assessment of safety based on skin examinations
Measured: Baseline to end of study (12 weeks)
Assessment of safety based on blood pressure (vital sign)
Measured: Baseline to end of study (12 weeks)
Assessment of safety based on pulse (vital sign)
Measured: Baseline to end of study (12 weeks)
Assessment of safety based on temperature (vital sign)
Measured: Baseline to end of study (12 weeks)
Proportion of subjects who experience LSR grade 1, 2, 3 and 4
Measured: Baseline to End of Treatment and End of Study (week 4)
Proportion of subjects experiencing a clinically visible clearance of target area of >50% as assessed in-clinic
Measured: Baseline to the end of treatment visit (EOT) (week 4) / early termination.
Proportion of subjects experiencing a clinically visible clearance of target area of >50% as assessed in-clinic
Measured: Baseline to the end of the study visit (EOS, week 12).
Recurrence rate of AKs as assessed in-clinic after treatment clearance
Measured: Between End of Treatment (week 4) and End of Study visits (week 12).
Appearance of new lesions in the target area as assessed in-clinic
Measured: From Baseline to EOS (week 12)
Subject satisfaction with the AVX001 gel, assessed by TSQM
Measured: at Week 2 and EOT (week 4).
Proportion of patients with a cosmetic outcome grade <2 , as assessed using the Cosmetic Scoring Tool.
Measured: from Baseline to EOS (week 12)
Cosmetic outcome of target area as evaluated by participants by comparing the status at EOS with a baseline photo
Measured: Baseline and End of Study (week 12)
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted20 Dec 2021
- Study start2 Nov 2021
- Primary completionMar 2022 (estimated)
- Study completionMar 2022 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Actinic KeratosesStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 1/2
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind
- Who is masked
- Participant, Care provider, Investigator, Outcomes assessor
- Enrolment
- 60 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Coegin Pharma AB
- Sponsor type
- Industry (pharma, biotech, devices)
- Collaborators
- Studies&Me, Bispebjerg Hospital
- Responsible party
- Sponsor
- Investigators
- Merete Haedersdal, MD, PhD, Principal investigator, Bispebjerg Hospital
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT05164393
- Sponsor's protocol ID
- AVXCLIN005
- Other IDs
- 2021-000934-32
- Acronym
- COAKS
- Status last verified
- Jan 2022
- First submitted
- 22 Nov 2021
- Last updated
- 27 Jan 2022
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Publications
Ortner VK, Johansen B, Kilov K, Castillo Mondragon A, Duvold T, Kihl J, Ashcroft FJ, Feuerherm AJ, Pind Laugesen C, Marcker Espersen ML, Manole I, Isberg AP, Andersen AD, Rakvaag E, Zibert JR, Haedersdal M. The Copenhagen Actinic Keratosis Study (COAKS). A decentralised clinical trial to evaluate tolerability, safety and efficacy of daily field-directed topical treatment with cytosolic phospholipase A2 inhibitor, AVX001, in participants with actinic keratosis: protocol for a randomised controlled phase I/IIa trial. BMJ Open. 2022 Oct 5;12(10):e061012. doi: 10.1136/bmjopen-2022-061012.
PubMed 36198452
Study at a glance
From the registry record, last updated by the sponsor on 27 Jan 2022. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Single-center, Randomized Double-blind, Vehicle-controlled, Dose-ranging Decentralised Clinical Trial to Evaluate the Safety and Efficacy of Daily Field-directed Topical Applications of AVX001 Silicone-based Gel in Doses of 1% or 3% in Adult Subjects With Multiple Actinic Keratosis Lesions Olsen Grade 1 or 2
- ClinicalTrials.gov ID
- NCT05164393
- Acronym / sponsor ID
- COAKS / AVXCLIN005
- Conditions
- Actinic Keratoses
- Keywords
- Actinic Keratosis, Olsen grade, Actinic Keratosis Field Assessment Scale, Local skin reaction, Topical treatment
- Phase
- Phase 1/2
- Study type
- Interventional
- Recruitment status
- Unknown status
- Enrolment
- 60 participants (estimated)
- Lead sponsor
- Coegin Pharma ABIndustry (pharma, biotech, devices)
- Collaborators
- Studies&Me, Bispebjerg Hospital
- Study start
- 2 Nov 2021 (actual)
- Primary completion
- Mar 2022 (estimated)
- Study completion
- Mar 2022 (estimated)
- First posted
- 20 Dec 2021 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Actinic keratosis (AK), also known as solar keratosis, is a common skin condition characterised by abnormal growth of skin cells caused by long-term sun exposure. AK is considered to be a precancerous lesion, and is therefore commonly treated to reduce the risk of malignant transformation into skin cancer.
The trial is a randomised, double-blind, vehicle-controlled, dose-comparison trial in which adult subjects with AK grade 1 or 2 will be treated with AVX001 silicone-based gel in doses of 1% or 3% or with a gel vehicle for a 4-week field-directed treatment period. Subjects will be followed up for 8 weeks after the treatment period. The primary objective is to evaluate the local tolerability of daily applications of AVX001 gel in doses of 1% or 3% and compare with vehicle.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind (participant, care provider, investigator, outcomes assessor)
- Number of arms
- 3
| Arm | Type | Receives |
|---|---|---|
| AVX001 1% | Experimental | Drug: AVX001Application of AVX001 1% gel to treatment field once daily |
| AVX001 3% | Experimental | Drug: AVX001Application of AVX001 3% gel to treatment field once daily. |
| AVX001 Vehicle | Placebo comparator | Drug: AVX001Application of AVX001 vehicle gel to treatment field once daily |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (20 listed)
- Signed and dated informed consent
- ≥ 18 years of age
- Fluent in Danish
- Clinical AK diagnosis confirmed by PI.
- Present an area of 25cm2 with 4 to 8 AK lesions located in face, neck or chest AK lesions in target area severity grade 1 or 2 as defined by the Olsen clinical Criteria for AK
Key exclusion criteria (17 listed)
- AK lesions classified as Olsen grade 3 in target area
- Atypical AK lesions in the target area, including suspected SCC or BCC
- Under suspicion of, or current skin cancer diagnosis in the target area. subjects who had BCC, SCC or melanoma and have completed curative therapy at least 12 months prior to screening and are in remission can be considered to participate in the trial by investigator's discretion
- Any dermatological condition in the target area that can be exacerbated by treatment or affect trial assessments, including but not limited to psoriasis vulgaris AD, rosacea, urticaria, scabies, and herpes simplex
- Received immunosuppressive/immunomodulating drugs including but not limited to methotrexate, cyclosporine, azathioprine, oral retinoids, 6 months prior to baseline visit.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| AVX001Topical gel treatment for once daily application | Drug | AVX001 1%, AVX001 3%, AVX001 Vehicle |
Primary outcome
Proportion of subjects with local skin reaction (LSR) >2
Time frame: Baseline to end of study (12 weeks)
14 secondary outcomes
Assessment of safety based on frequency of SAEs
Time frame: Baseline to end of study (12 weeks)
Assessment of safety based on frequency of AEs
Time frame: Baseline to end of study (12 weeks)
Assessment of safety based on skin examinations
Time frame: Baseline to end of study (12 weeks)
Assessment of safety based on blood pressure (vital sign)
Time frame: Baseline to end of study (12 weeks)
Assessment of safety based on pulse (vital sign)
Time frame: Baseline to end of study (12 weeks)
Assessment of safety based on temperature (vital sign)
Time frame: Baseline to end of study (12 weeks)
Proportion of subjects who experience LSR grade 1, 2, 3 and 4
Time frame: Baseline to End of Treatment and End of Study (week 4)
Proportion of subjects experiencing a clinically visible clearance of target area of >50% as assessed in-clinic
Time frame: Baseline to the end of treatment visit (EOT) (week 4) / early termination.
Proportion of subjects experiencing a clinically visible clearance of target area of >50% as assessed in-clinic
Time frame: Baseline to the end of the study visit (EOS, week 12).
Recurrence rate of AKs as assessed in-clinic after treatment clearance
Time frame: Between End of Treatment (week 4) and End of Study visits (week 12).
Appearance of new lesions in the target area as assessed in-clinic
Time frame: From Baseline to EOS (week 12)
Subject satisfaction with the AVX001 gel, assessed by TSQM
Time frame: at Week 2 and EOT (week 4).
Proportion of patients with a cosmetic outcome grade <2 , as assessed using the Cosmetic Scoring Tool.
Time frame: from Baseline to EOS (week 12)
Cosmetic outcome of target area as evaluated by participants by comparing the status at EOS with a baseline photo
Time frame: Baseline and End of Study (week 12)
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 27 Jan 2022.
- Derived from this study: PubMed 36198452Ortner VK, Johansen B, Kilov K, Castillo Mondragon A, Duvold T, Kihl J, Ashcroft FJ, Feuerherm AJ, Pind Laugesen C, Marcker Espersen ML, Manole I, Isberg AP, Andersen AD, Rakvaag E, Zibert JR, Haedersdal M. The Copenhagen Actinic Keratosis Study (COAKS). A decentralised clinical trial to evaluate tolerability, safety and efficacy of daily field-directed topical treatment with cytosolic phospholipase A2 inhibitor, AVX001, in participants with actinic keratosis: protocol for a randomised controlled phase I/IIa trial. BMJ Open. 2022 Oct 5;12(10):e061012. doi: 10.1136/bmjopen-2022-061012.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Merete Haedersdal, MD, PhD principal investigator
Bispebjerg Hospital
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1/2 study testing AVX001 in people with Actinic Keratoses, run by Coegin Pharma AB at 1 site in Denmark.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 20 inclusion and 17 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: status not confirmed, as of the sponsor's last update on 27 Jan 2022. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Denmark. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this combined phase mean?
Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Proportion of subjects with local skin reaction (LSR) >2 (time frame: Baseline to end of study (12 weeks)). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT05164393, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 27 Jan 2022.