- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT02149979
Closure of Skin Incision Using CO2 Laser
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
Skin incisions can be closed by a variety of method which create temporary approximation of the wound edges until natural healing process ensue and reach a phase, where it is closed and can sustain the daily tensile forces.
The wound closure devices include sutures, staples, tapes, tissue adhesives. The Applied Physics group at the Tel Aviv University has developed a Temperature Controlled CO2 Laser Soldering system for soft tissue bonding.
This system includes features that make laser soldering suitable for clinical use. The Temperature Controlled Laser Soldering System is composed of CO2 fiberoptic laser device, Infrared fiber-optic radiometer, a computerized temperature control program, propriety grip device (Clamps) and concentrated Human Albumin as a soldering agent.
Type d'étude
Inscription (Réel)
Phase
- La phase 1
Contacts et emplacements
Lieux d'étude
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Afula, Israël, 18341
- Department of Surgery B, "HaEmek" Medical Center
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Afula, Israël, 18341
- Haemek Medical Center
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
Inclusion Criteria:
- Male/Female age 18-65.
- Subject is scheduled for laparoscopic cholecystectomy surgery.
- Subject able to comprehend and sign informed consent for participation in this study.
- Ability to comply with the study procedures and follow-up visits
Exclusion Criteria:
- Subject has a history of hypertrophic or keloid scar formation
- Subject is a pregnant and/or nursing woman
- Subject has a known allergy to blood products
- Subject is suffering from a bleeding disorders or using anticoagulant medications
- Subject is suffering from hepatic or renal disorder
- Subject is suffering from rheumatic and / or collagen disorder
- Subject is using steroids
- Subject is suffering from immunosuppressive disorder
- Subject is suffering from Ischemic Heart Disease (IHD)
- Subject is suffering from neoplastic disorder
- Subject who has had an active illness within 4 weeks of study enrollment
- Subject is participating in another study for an investigational drug and/or device within 3 months of study enrollment
- Any condition which would make the participant, in the opinion of the investigator, unsuitable for the study.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: N / A
- Modèle interventionnel: Affectation à un seul groupe
- Masquage: Aucun (étiquette ouverte)
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
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Expérimental: Temperature Controlled Laser Soldering
Efficacy and safety of Temperature Controlled Laser Soldered wound incisions closure
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This study had a prospective within-subject design.
Patients allocated to laparoscopic cholecystectomy procedure were enrolled.
After the completion of the laparoscopic cholecystectomy surgical procedure, 4 trocar port sites were randomly either sutured or laser soldered by employing the temperature-controlled laser soldering system.
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Délai |
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Primary study endpoint will be to establish the safety of using the Temperature Controlled Laser Soldering System for skin bonding and wounds closure. Safety will be established by paucity of serious adverse events and adverse events.
Délai: 3 months
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3 months
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Mesures de résultats secondaires
Mesure des résultats |
Délai |
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Re-intervention: A subject is scored a success (1) if he had No Re-intervention by 3 months; otherwise he is scored a failure (0).
Délai: 3 months
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3 months
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Wound dehiscence of at least 50% of wound length
Délai: 3 months
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3 months
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Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Chercheur principal: Doron Kopelman, MD, Department of Surgery B, "HaEmek" Medical Center, Afula,
- Chaise d'étude: Abraham Katzir, PhD, The applied physics group, Tel Aviv University
- Directeur d'études: David Simhon, MD, PhD, The applied physics group, Tel Aviv University
Publications et liens utiles
Publications générales
- Simhon D, Halpern M, Brosh T, Vasilyev T, Ravid A, Tennenbaum T, Nevo Z, Katzir A. Immediate tight sealing of skin incisions using an innovative temperature-controlled laser soldering device: in vivo study in porcine skin. Ann Surg. 2007 Feb;245(2):206-13. doi: 10.1097/01.sla.0000232554.13719.10.
- Simhon D, Brosh T, Halpern M, Ravid A, Vasilyev T, Kariv N, Katzir A, Nevo Z. Closure of skin incisions in rabbits by laser soldering: I: Wound healing pattern. Lasers Surg Med. 2004;35(1):1-11. doi: 10.1002/lsm.20074.
- Brosh T, Simhon D, Halpern M, Ravid A, Vasilyev T, Kariv N, Nevo Z, Katzir A. Closure of skin incisions in rabbits by laser soldering II: Tensile strength. Lasers Surg Med. 2004;35(1):12-7. doi: 10.1002/lsm.20073.
- Simhon D, Ravid A, Halpern M, Cilesiz I, Brosh T, Kariv N, Leviav A, Katzir A. Laser soldering of rat skin, using fiberoptic temperature controlled system. Lasers Surg Med. 2001;29(3):265-73. doi: 10.1002/lsm.1118.
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude
Achèvement primaire (Réel)
Achèvement de l'étude (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Estimation)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- Katzir #1
Informations sur les médicaments et les dispositifs, documents d'étude
Étudie un produit pharmaceutique réglementé par la FDA américaine
Étudie un produit d'appareil réglementé par la FDA américaine
produit fabriqué et exporté des États-Unis.
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