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The Effects of Timolol On Healing and Cosmesis of Mohs Scalp Wounds: An Open Label Trial

7 mai 2026 mis à jour par: Ami Greene, Geisinger Clinic

The goal of this study clinical trial is to learn if topical timolol can accelerate healing and improve the cosmetic appearance of surgical wounds on the scalp following Mohs surgery. It will include Geisinger patients 18 year or older who undergo Mohs surgery of the scalp with planned wound healing by secondary intent. The main questions in aim to answer are:

  1. Compare wound healing speed between patients treated with topical timolol and those receiving standard wound care only.
  2. Compare cosmetic outcomes using topical timolol and standard wound care.
  3. Evaluate the impact of topical timolol on the number of unplanned follow-up visits and calls related to delayed wound healing.

Participants will be asked use either topical timolol or use standard wound care to treat their Mohs surgery scalp wound. They will follow-up around 4, 8 and 12 weeks.

Aperçu de l'étude

Statut

Pas encore de recrutement

Description détaillée

Mohs surgical wounds of the scalp and anterior lower leg share several characteristics. They both involve convex surfaces with high tissue tension, and both are often allowed to heal by secondary intent. Secondary intent healing on the scalp is a slow process, with studies noting a mean time for re-epithelialization ranging from 7 to 26 weeks, depending on if the periosteum is intact.

Recently, topical timolol has garnered attention for its effectiveness in promoting healing of open wounds on the lower extremity. Studies have shown improved healing in patients with comorbidities, an impressive safety profile, and improved cosmesis in wounds healing by secondary intent.5 To our knowledge, no study to date has sought to evaluate the effect of topical timolol on surgical wounds of the scalp.

The study population will be patients at our institution who have undergone Mohs surgery and for whom secondary intent healing ("granulation") is deemed an appropriate treatment.

Endpoints will include time to re-epithelialization, percentage change in wound area, and cosmesis (measured using VAS) at pre-determined follow up intervals.

The potential contribution of this research is to provide evidence on the efficacy and safety of topical timolol in accelerating healing and improving the cosmetic appearance of surgical wounds on the scalp.

We anticipate that timolol will speed wound healing and improve cosmesis of scalp wounds, just as it has in other surgical and non-surgical granulating wounds. The benefits of faster healing and improved cosmesis to individual patients are obvious.

This study may also positively impact health care providers and the health care system, as we anticipate those with faster healing wounds will need fewer follow-up visits and make fewer calls for non-healing wounds.

The affordability of topical timolol could make effective wound care more accessible to a broader range of patients, potentially reducing overall healthcare costs associated with prolonged wound healing and complications. In the future, timolol may be used instead of expensive surgical procedures, allografts, xenografts, and other expensive grafting materials. This cost reduction is also anticipated to benefit health systems.

We anticipate that other institutions will adopt the use of topical timolol for Mohs wounds of the scalp, and that eventually this may become the new standard of care.

Type d'étude

Interventionnel

Inscription (Estimé)

40

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

Sauvegarde des contacts de l'étude

Lieux d'étude

    • Pennsylvania
      • Danville, Pennsylvania, États-Unis, 17821
        • Geisinger Dermatology Woodbine
        • Contact:
        • Contact:
        • Chercheur principal:
          • Amrit Greene, MD

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

  • Adulte
  • Adulte plus âgé

Accepte les volontaires sains

Non

La description

Inclusion Criteria:

Age: Adults aged 18 years and older. Condition: Patients who have undergone Mohs surgery on the scalp. Consent: Ability to provide informed consent. Willingness to Participate: Willingness to comply with study procedures and attend follow-up visits.

Healing by Secondary Intention: Wounds intended to heal by secondary intention.

Exclusion Criteria:

  • Known allergy or sensitivity to timolol or any components of the study medication.
  • Bronchial asthma or history of bronchial asthma
  • Severe chronic obstructive pulmonary disease (COPD)
  • Sinus bradycardia
  • Second or third-degree atrioventricular block
  • Overt heart failure
  • Cardiogenic shock
  • Under the influence of opioids or benzodiazepines at time of enrollment
  • History of scarring alopecia in area of Mohs wound
  • History of radiation treatment
  • Patients being treated for recurrent tumors

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: Randomisé
  • Modèle interventionnel: Affectation parallèle
  • Masquage: Aucun (étiquette ouverte)

Armes et Interventions

Groupe de participants / Bras
Intervention / Traitement
Comparateur actif: Timolol Arm
This arm will have their wounds treated with topical timolol.
Topical timolol is the active drug that will be compared to placebo in the trial.
Comparateur placebo: Standard of Care Arm
This arm will have their wounds treated with normal saline/standard of care.
Normal saline is the placebo that will be compared to topical timolol in the trial.

Que mesure l'étude ?

Principaux critères de jugement

Mesure des résultats
Description de la mesure
Délai
Healing At 12 Weeks
Délai: From treatment start to follow up 12 weeks later
Percentage of patients achieving complete re-epithelialization at 12 weeks
From treatment start to follow up 12 weeks later
Scar Cosmesis
Délai: Calculated at 4, 8, and 12 week follow up after treatment start.
Scar cosmesis calculated using visual analog scale (VAS)
Calculated at 4, 8, and 12 week follow up after treatment start.

Mesures de résultats secondaires

Mesure des résultats
Description de la mesure
Délai
Healing At 8 Weeks
Délai: From treatment start to follow up 8 weeks later
Percentage of patients achieving complete re-epithelialization at 8 weeks
From treatment start to follow up 8 weeks later
Healing At 4 Weeks
Délai: From treatment start to follow up 4 weeks later
Percentage of patients achieving complete re-epithelialization at 4 weeks
From treatment start to follow up 4 weeks later
Change In Wound Area at Follow Up
Délai: Calculated at 4, 8, and 12 week follow up after treatment start.
Percentage change in overall wound area at specified follow up windows.
Calculated at 4, 8, and 12 week follow up after treatment start.
Calls for Non-healing Wounds
Délai: From treatment start to 12 weeks.
The number of calls made to our clinic for non-healing wounds or other wound related concerns.
From treatment start to 12 weeks.
Visits for Non-healing Wounds
Délai: From treatment start to 12 weeks.
The number of visits (other than planned follow up) made to our clinic for non-healing wounds or other wound related concerns.
From treatment start to 12 weeks.

Collaborateurs et enquêteurs

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

Parrainer

Les enquêteurs

  • Chercheur principal: Amrit Greene, MD, Geisinger Clinic

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 (Estimé)

1 juillet 2026

Achèvement primaire (Estimé)

1 juillet 2028

Achèvement de l'étude (Estimé)

1 mars 2029

Dates d'inscription aux études

Première soumission

7 mai 2026

Première soumission répondant aux critères de contrôle qualité

7 mai 2026

Première publication (Réel)

13 mai 2026

Mises à jour des dossiers d'étude

Dernière mise à jour publiée (Réel)

13 mai 2026

Dernière mise à jour soumise répondant aux critères de contrôle qualité

7 mai 2026

Dernière vérification

1 mai 2026

Plus d'information

Termes liés à cette étude

Plan pour les données individuelles des participants (IPD)

Prévoyez-vous de partager les données individuelles des participants (DPI) ?

NON

Description du régime IPD

Although we feel that re-identification of anonymized participants using IPD would be very low risk, we prefer to not add any additional risk of patient identification. Furthermore, funding for this study is limited, and preparing data for sharing, including anonymizing it and creating documentation may not be possible due to budget and time constraints.

Informations sur les médicaments et les dispositifs, documents d'étude

Étudie un produit pharmaceutique réglementé par la FDA américaine

Oui

Étudie un produit d'appareil réglementé par la FDA américaine

Non

produit fabriqué et exporté des États-Unis.

Non

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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