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Evaluating Photodynamic Therapy Used to Treat Cutaneous Squamous Cell Carcinoma in Situ (isSCC) on the Face, Upper Extremities & Trunk.

6 novembre 2026 mis à jour par: The Center for Clinical and Cosmetic Research

An Investigator Initiated Study to Evaluate the Safety and Efficacy of Aminolevulinic Acid 20% Topical Solution (Levulan® Kerastick®) (ALA) With Blue Light Model 4170E in the Treatment of Cutaneous Squamous Cell Carcinoma in Situ (isSCC) Located on the Face, Upper Extremities and Trunk.

The goal of this clinical trial is to test how safe and effective it is to treat early form of cancer cells found in the upper skin layer of the face, upper extremities and trunk, using a light sensitive cream used in combination with a light source.

The main questions this trial aims to answer are:

  • to confirm using laboratory testing, how much of the affected skin cancer section the treatment was able to remove, and;
  • seeing how many participants had no remaining affected skin cancer sections after treatment.

Participants who qualify will be asked to complete 12 visits in total and will receive a total of two treatments, after voluntarily consent has been given.

Aperçu de l'étude

Description détaillée

In the study, participants will be asked to complete the following:

  • Provide basic personal information (including date of birth, gender, race and ethnicity)
  • Provide their medical/ surgical history and perform a medical exam (including but not limited to physical exam, skin type, vital signs, height, weight and urine pregnancy test collection)
  • Follow study rules such as avoiding certain medications and treatments
  • Allow photographs of the area of skin cancer being treated on the face or upper extremities/ trunk.
  • Provide information on any medications, treatments or reactions that started after the study began
  • Allow two treatments on the skin cancer area of the face upper extremities/ trunk using a light sensitive cream used in combination with a light source
  • Allow clinical documentation of the treatment, such as how well the treatment was tolerated, any skin reaction or side effects
  • Allow surgery to remove the skin cancer area from the face or upper extremities/ trunk for Laboratory testing

To qualify for this trial, participants must:

  • be an adult (18 years of age or older)
  • give voluntary written consent
  • have a recently diagnosed (less than six months from first visit) skin cancer area on the face or upper extremities/ trunk that meets surgery size requirements
  • be willing to follow study instructions and complete study requirements, including not using non-approved lotions and creams on the treatments areas
  • (if female) not be pregnant before and during the study and agree to use acceptable forms of birth control
  • confirm they are not sensitive to any of the study treatment ingredients

All surgery samples collected from the participants towards the end of the study will be sent to a laboratory for testing.

All photographs of the treatment area collected during the study will be used as study data.

Type d'étude

Interventionnel

Inscription (Estimé)

30

Phase

  • Phase 2

Contacts et emplacements

Cette section fournit les coordonnées de ceux qui mènent l'étude et des informations sur le lieu où cette étude est menée.

Coordonnées de l'étude

Lieux d'étude

Critères de participation

Les chercheurs recherchent des personnes qui correspondent à une certaine description, appelée critères d'éligibilité. Certains exemples de ces critères sont l'état de santé général d'une personne ou des traitements antérieurs.

Critère d'éligibilité

Âges éligibles pour étudier

18 ans et plus (Adulte, Adulte plus âgé)

Accepte les volontaires sains

Non

Sexes éligibles pour l'étude

Tout

La description

Inclusion Criteria:

  • Must be an adult (18 years of age or older).
  • Voluntary written consent required.
  • Must have a recently diagnosed (no more than six months from first study visit) facial or trunk/ upper extremities isSCC (Squamous Cell Carcinoma in situ) lesion that meets surgery excision size requirements.
  • Cannot have other dermatological disease in the isSCC target area.
  • Must be willing to follow study instructions and complete study requirements, including not using non-approved lotions and creams on the treatments areas.
  • If female, cannot be pregnant before and during the study and agree to use acceptable forms of birth control.

Exclusion Criteria:

  • Sensitive to any of the study treatment ingredients.
  • Pregnant or lactating.
  • Medical laboratory evidence of other non-isSCC tumor in the target lesion biopsy specimen.
  • History of recurrence in the target isSCC lesion.
  • Medical laboratory evidence of certain growth patterns in the target lesion biopsy specimen.
  • Chronic medical condition that in the Investigators opinion will interfere in the trial or affect participant safety.
  • History of abnormal heart muscles.
  • Currently participating in a research study or have been treated with an investigational product within 30 days from first study treatment.

Plan d'étude

Cette section fournit des détails sur le plan d'étude, y compris la façon dont l'étude est conçue et ce que l'étude mesure.

Comment l'étude est-elle conçue ?

Détails de conception

  • Objectif principal: Traitement
  • Répartition: Non randomisé
  • Modèle interventionnel: Affectation parallèle
  • Masquage: Aucun (étiquette ouverte)

Armes et Interventions

Groupe de participants / Bras
Intervention / Traitement
Expérimental: Facial isSCC Photodynamic Therapy (Blue light dose 20 J/cm2)

8 participants will be enrolled to this arm.

Participants will have their isSCC lesions prepped then treated with Aminolevulinic Acid 20% Topical Solution (Levulan® Kerastick® Applicators) (ALA), followed by Blue Light therapy administered for 16 minutes and 40 seconds to deliver the total desired light dose to the isSCC lesion.

Autres noms:
  • Illuminateur de thérapie photodynamique à lumière bleue BLU-U®
  • Levulan® Kerastick®
Expérimental: Trunk and/or upper extremities isSCC Photodynamic Therapy (Blue light dose 20 J/cm2)

8 participants will be enrolled to this arm.

Participants will have their isSCC lesions prepped then treated with Aminolevulinic Acid 20% Topical Solution (Levulan® Kerastick® Applicators) (ALA), followed by Blue Light therapy administered for 16 minutes and 40 seconds to deliver the total desired light dose to the isSCC lesion.

Autres noms:
  • Illuminateur de thérapie photodynamique à lumière bleue BLU-U®
  • Levulan® Kerastick®
Expérimental: Facial isSCC Photodynamic Therapy (Blue light dose 10 J/cm2)

7 participants will be enrolled to this arm.

Participants will have their isSCC lesions prepped then treated with Aminolevulinic Acid 20% Topical Solution (Levulan® Kerastick® Applicators) (ALA), followed by Blue Light therapy administered for 8 minutes and 20 seconds to deliver the total desired light dose to the isSCC lesion.

Autres noms:
  • Illuminateur de thérapie photodynamique à lumière bleue BLU-U®
  • Levulan® Kerastick®
Expérimental: Trunk and/or upper extremities isSCC Photodynamic Therapy (Blue light dose 10 J/cm2)

7 participants will be enrolled to this arm.

Participants will have their isSCC lesions prepped then treated with Aminolevulinic Acid 20% Topical Solution (Levulan® Kerastick® Applicators) (ALA), followed by Blue Light therapy administered for 8 minutes and 20 seconds to deliver the total desired light dose to the isSCC lesion.

Autres noms:
  • Illuminateur de thérapie photodynamique à lumière bleue BLU-U®
  • Levulan® Kerastick®

Que mesure l'étude ?

Principaux critères de jugement

Mesure des résultats
Description de la mesure
Délai
Number of participants with Histological Clearance of treated isSCC lesion
Délai: Up to 63 days after treatment 2.

Histological clearance is defined as the absence of detectable evidence of isSCC tumor cell nests by the central pathology reports

Up to 63 days after treatment 2.

Mesures de résultats secondaires

Mesure des résultats
Description de la mesure
Délai
Number of participants with clinical clearance of treated isSCC lesion
Délai: Up to 63 days after treatment 2.

Complete Clinical Clearance will be measured by the Investigator and is defined as when there is no clinically visible lesion remaining at the site.

Up to 63 days after treatment 2.
Local Skin Response Scale
Délai: Up to 63 days after treatment 2

Observations and changes noted in the aesthetic appearance of the treated isSCC lesion site.

Up to 63 days after treatment 2

Collaborateurs et enquêteurs

C'est ici que vous trouverez les personnes et les organisations impliquées dans cette étude.

Les enquêteurs

  • Chercheur principal: Mark S Nestor, MD, PhD, Center for Clinical and Cosmetic Research

Dates d'enregistrement des études

Ces dates suivent la progression des dossiers d'étude et des soumissions de résultats sommaires à ClinicalTrials.gov. Les dossiers d'étude et les résultats rapportés sont examinés par la Bibliothèque nationale de médecine (NLM) pour s'assurer qu'ils répondent à des normes de contrôle de qualité spécifiques avant d'être publiés sur le site Web public.

Dates principales de l'étude

Début de l'étude (Réel)

25 novembre 2025

Achèvement primaire (Estimé)

1 novembre 2026

Achèvement de l'étude (Estimé)

1 décembre 2026

Dates d'inscription aux études

Première soumission

10 décembre 2025

Première soumission répondant aux critères de contrôle qualité

6 novembre 2026

Première publication (Réel)

12 novembre 2026

Mises à jour des dossiers d'étude

Dernière mise à jour publiée (Réel)

12 novembre 2026

Dernière mise à jour soumise répondant aux critères de contrôle qualité

6 novembre 2026

Dernière vérification

1 novembre 2026

Plus d'information

Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .

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