AzTrials
AzTrials

Actinic KeratosisPhase 4NCT02647151

Efficacy and Safety of Treatment of Actinic Keratoses With Photodynamic Therapy Between MAL Cream and ALA Gel

A Phase 4 study testing METHYLAMINOLEVULINATE HYDROCHLORIDE and AMINOLEVULINIC ACID HYDROCHLORIDE in people with Actinic Keratosis, run by Fundación Instituto Valenciano de Oncología at 1 site in Spain.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

Photodynamic therapy technique (PDT) is a conventional technique which is performed applying the product under occlusion lesions, let it incubate for 3 hours and then exposed skin to a light source, usually red. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Actinic Keratosis
What is being tested?
METHYLAMINOLEVULINATE HYDROCHLORIDE and AMINOLEVULINIC ACID HYDROCHLORIDE
Could I receive a placebo?
No, everyone receives an active treatment
How many people
50 participants
Where
1 siteSpain
Study dates
Dec 2015to Mar 2016
Phase
Phase 4
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

  • 1 Patient over 18 years old and capable of giving informed consent.
  • 2. Provide at least 5 QA in two symmetrical areas of the face or scalp.
  • 3. Accept the abandonment of sun creams and other creams (retinoic hydroxy acids, emollients, Topical Antibiotics ) in the treatment area during the time of the study.
  • 4. Accept that it will postpone the treatment of other actinic keratosis close to treatment area.
  • 5. Accept to go to scheduled visits. They should answer a questionnaire about epidemiology, history and treatment satisfaction. They will accept a photo of treatment area at each visit.

Who cannot join

  • Have any dermatological disease on the treatment zone or around it.
  • Patients who have previously been treated with therapy Photodynamic in targeted areas.
  • Patients with alcohol or drug dependence.
  • Patients who are currently participating in other studies.
  • Patients who have received any of the following medications at a time less than the indicated:
  • Systemic chemotherapy in the last 6 months.
Show all 10Show fewer
  • Retinoids systemic , interferon , immunomodulatory or immunosuppressive , cytotoxic including agents , corticosteroids systemic , in the last month .
  • Ultraviolet A light, Ultraviolet B light, ablative laser, dermabrasion, chemical peels, in the last 6 months.
  • Topical retinoids , topical 5 -fluorouracil in the last month.
  • Cryotherapy , surgical excision, curettage, topical corticosteroids in the last month.

Trial locations and contacts

1 site in 1 country.

Spain1 site, 1 recruiting
  • Fundación instituto valenciano de Oncología

    Valencia, Valencia, 46009

    Carlos Serra, 96 111 4015, cserraguillen@gmail.com

    Recruiting

Other trials in Spain

About this study

Official title: Comparative Intraindividual Study, About the Efficacy and Safety of Treatment of Actinic Keratoses With Photodynamic Therapy Between Acid Methyl Aminolevulinate Cream and Aminolevulinic Gel

Photodynamic therapy technique (PDT) is a conventional technique which is performed applying the product under occlusion lesions, let it incubate for 3 hours and then exposed skin to a light source, usually red.

The conclusions of efficacy, tolerance and satisfaction that today are known about PDT with MAL, but not with ALA, which is a new photosensitizer indicated for Actinic Keratoses. The pharmaceutical form of ALA is a gel, which gives a hypothetical better penetration and consequently it is more effectively.

Read the detailed description

Intraindividual comparative study, to evaluate efficacy and safety of the treatment of actinic keratosis with photodynamic therapy between methyl aminolevulinate cream (MAL) and aminolevulinic acid nanosoma gel (ALA).

MAL cream: is an antineoplastic agent used as a photosensitizer for photodynamic therapy (PDT). The mode of action of methyl aminolevulinate in PDT was shown in the pharmacodynamic (PD) studies. In the target cells,methyl aminolevulinate was converted to photoactive porphyrins, including protoporphyrinIX (PpIX), which are the active photosensitizers. Upon light activation, the photosensitizers give rise to the production of cytotoxic singlet oxygen species which destroy the target cells.

ALA gel: Following topical application of 5-aminolaevulinic acid, the substance is metabolized to protoporphyrin IX, a photoactive compound which accumulates intracellularly in the treated actinic keratosis lesions. Protoporphyrin IX is activated by illumination with red light of a suitable wavelength and energy. In the presence of oxygen, reactive oxygen species are formed. The latter causes damage of cellular components and eventually destroys the target cells.

Photodynamic therapy technique (PDT) is a conventional technique which is performed applying the product under occlusion lesions, let it incubate for 3 hours and then exposed skin to a light source, usually red.

The conclusions of efficacy, tolerance and satisfaction that today are known about PDT with MAL, but not with ALA, which is a new photosensitizer indicated for QA. The pharmaceutical form of ALA is a gel, which gives a hypothetical better penetration and consequently it is more effectively.

Being tested
METHYLAMINOLEVULINATE HYDROCHLORIDE, AMINOLEVULINIC ACID HYDROCHLORIDE
Keywords
Acid Methyl Aminolevulinate (MAL), Aminolevulinic Gel (ALA) and Actinic Keratosis
Medical subject headings
Keratosis, Actinic

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • METHYLAMINOLEVULINATE HYDROCHLORIDEDrug

    Also called MAL

    This is an intrapatient randomized clinical trial. All patients participating in the trial will receive both, experimental and control treatment, randomization will be used to determine side (right or left for treatment). Three visits will be scheduled. In the first visit epidemiological data will be collected , Actinic Keratoses are counted and drawn in a transparent template and also a photograph of each side. In that first visit treatment the PDT will be also performed, the degree of fluorescence, the pain and the degree of immediate local reaction will be measured.

    skin after PDT. In the second visit, to be held at 2 or 3 days, the delayed local reaction degree will be assessed. And in the third visit, held a month of PDT the clinical response and patient satisfaction will be assessed.

  • AMINOLEVULINIC ACID HYDROCHLORIDEDrug

    Also called ALA

    This is an intrapatient randomized clinical trial. All patients participating in the trial will receive both, experimental and control treatment, randomization will be used to determine side (right or left for treatment). Three visits will be scheduled. In the first visit epidemiological data will be collected , Actinic Keratoses are counted and drawn in a transparent template and also a photograph of each side. In that first visit treatment the PDT will be also performed, the degree of fluorescence, the pain and the degree of immediate local reaction will be measured.

    skin after PDT. In the second visit, to be held at 2 or 3 days, the delayed local reaction degree will be assessed. And in the third visit, held a month of PDT the clinical response and patient satisfaction will be assessed.

Study groups in NCT02647151
Study groupRoleWhat they receive
METHYLAMINOLEVULINATE HYDROCHLORIDEActive comparatorMETHYLAMINOLEVULINATE HYDROCHLORIDE (MAL)cream 160mg/g. Intervention: Just one application of the product in the actinic keratosis lesions before the photodynamic therapy
Receives: Drug: METHYLAMINOLEVULINATE HYDROCHLORIDE; Drug: AMINOLEVULINIC ACID HYDROCHLORIDE
AMINOLEVULINIC ACID HYDROCHLORIDEExperimentalAMINOLEVULINIC ACID HYDROCHLORIDE (ALA) gel 78mg/g. Intervention: Just one application of the product in the actinic keratosis lesions before the photodynamic therapy
Receives: Drug: METHYLAMINOLEVULINATE HYDROCHLORIDE; Drug: AMINOLEVULINIC ACID HYDROCHLORIDE

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Comparison of MAL with the new BF -200 ALA photosensitizer in actinic keratosis. The Immediate and Delayed Local Reaction and Tolerance will be measured to compare MAL and ALA.

    The main objective of this study is to compare the MAL with the new BF -200 ALA photosensitizer in terms of local reaction and tolerance for the treatment of actinic keratosis .

    First of all, the immediate local reaction to the lighting may include a greater or less erythema, inflammation and edema. It is scored on a scale of 0-10 where 0 is normal skin without local reaction and 10 is a maximum local reaction.

    The delayed local reaction is defined by the presence in different degrees of erythema, swelling, edema, pustules and scabs. They are also marked from 0 to 10 where 0 is normal skin without reaction and 10 for local maximum reaction.

    On the other hand, tolerance will be measured by the number, frequency and grade of reported adverse events in patients.

    Measured: 1 month

Secondary outcomes (1)
  1. Comparison of the clinical response measured by the efficacy and characteristics of fluorescence emission between the two photosensitizers. Partial and total response will be defined with ≥75% (partial response) and 100% (complete response.)

    To compare the efficacy and characteristics of fluorescence emission between the two photosensitizers.

    The efficacy will be assessed by the initial photography and the template transparent. Both of them are measured at the beginning of the study and at the end of the study.

    Partial response will be defined if ≥75% of initial response of Actinic Keratosis is solved and complete response (CR) lf 100% of Actinic Keratosis is solved.

    Measured: 1 month

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted6 Jan 2016 (estimated)
  2. Study startDec 2015
  3. Primary completionMar 2016 (estimated)
  4. Study completionMar 2016 (estimated)

Resources

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 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
50 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02647151
Sponsor's protocol ID
MALvsALA
Other IDs
2015-002408-97, 2015
Status last verified
Jan 2016
First submitted
30 Dec 2015
Last updated
6 Jan 2016
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing METHYLAMINOLEVULINATE HYDROCHLORIDE and AMINOLEVULINIC ACID HYDROCHLORIDE in people with Actinic Keratosis, run by Fundación Instituto Valenciano de Oncología at 1 site in Spain.

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 5 inclusion and 10 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 6 Jan 2016. 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 Spain. 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. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

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?

Contact Federico Nepote (0034 93 434 44 12, investigacion@mfar.net), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Comparison of MAL with the new BF -200 ALA photosensitizer in actinic keratosis. The Immediate and Delayed Local Reaction and Tolerance will be measured to compare MAL and ALA. (time frame: 1 month). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 6 Jan 2016.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in