Cette page a été traduite automatiquement et l'exactitude de la traduction n'est pas garantie. Veuillez vous référer au version anglaise pour un texte source.

Evaluation of the Effectiveness and Safety of Mesotherapy in the Treatment of Chronic Low Back Pain Syndrome

Evaluation of the Effectiveness and Safety of Mesotherapy in the Treatment of Chronic Low Back Pain Syndrome: a Randomized Study

The aim of this study is to evaluate the effectiveness of collagen mesotherapy in the treatment of chronic low back pain (CLBP) in the lumbosacral spine.

Mesotherapy is expected to reduce pain in the lumbosacral region, decrease soft tissue tension (including muscles, fascia, and ligaments), improve spinal mobility, and support subsequent physiotherapy.

A total of five treatment sessions will be performed at weekly intervals.

During each session, approximately 20 intradermal microinjections will be administered into the paraspinal soft tissues of the lumbosacral region. Participants will receive injections of either type I tropocollagen, 1% lignocaine (lidocaine), or a combination of both, with a volume of 0.1 mL per injection.

Aperçu de l'étude

Description détaillée

CLBP is a prevalent musculoskeletal condition associated with functional impairment and reduced quality of life. Conservative management includes pharmacotherapy, physiotherapy, and minimally invasive interventions.

Mesotherapy is a technique involving multiple intradermal microinjections of active substances into the affected area. Collagen-based preparations, such as type I tropocollagen, are hypothesized to support tissue regeneration and reduce pain through structural and biochemical mechanisms. Lignocaine is a local anesthetic widely used for pain control.

The objective of this study is to compare the effectiveness of collagen mesotherapy with lignocaine and combination therapy in patients with chronic low back pain localized to the lumbosacral region.

Participants will be randomly assigned to one of three parallel groups: type I tropocollagen, 1% lignocaine, or a combination of both. Each participant will undergo five treatment sessions performed once weekly and will remain in the assigned group throughout the study period.

During each session, approximately 20 intradermal microinjections will be injected into the paraspinal soft tissues of the lumbosacral region. Each injection will contain 0.1 mL of the assigned intervention: type I tropocollagen, 1% lignocaine, or their combination.

The effects of the interventions on pain intensity, functional status, and mobility of the lumbosacral spine will be evaluated using validated outcome measures.

Type d'étude

Interventionnel

Inscription (Estimé)

90

Phase

  • Première phase 1

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.

Lieux d'étude

      • Warsaw, Pologne
        • Recrutement
        • National Institute of Geriatrics, Rheumatology and Rehabilitation
        • Contact:
        • Contact:

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 between 18 and 65 years Chronic localized pain in the lumbosacral spine without radicular symptoms or radiation to the lower limbs Recent spinal imaging (X-ray, computed tomography (CT), or magnetic resonance imaging (MRI)) performed within the last 6 months confirming the diagnosis

Exclusion Criteria:

Known allergy to collagen or lignocaine Active malignancy Autoimmune diseases Skin lesions in the lumbosacral region Active infection Lack of informed consent

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: Double

Armes et Interventions

Groupe de participants / Bras
Intervention / Traitement
Comparateur actif: Tropocollagen Group
Participants receive type I tropocollagen administered using mesotherapy. Treatment consists of approximately 20 intradermal microinjections of 0.1 mL each injected into the paraspinal soft tissues of the lumbosacral region. The procedure is performed once weekly for five consecutive weeks.
Type I tropocollagen is administered using mesotherapy as approximately 20 microinjections of 0.1 mL each into the paraspinal soft tissues of the lumbosacral region. The treatment is performed once weekly for five consecutive weeks
Comparateur actif: Lignocaine Group
Participants receive 1% lignocaine administered using mesotherapy. Treatment consists of approximately 20 intradermal microinjections of 0.1 mL each injected into the paraspinal soft tissues of the lumbosacral region. The procedure is performed once weekly for five consecutive weeks.
Lignocaine 1% is administered using mesotherapy as approximately 20 microinjections of 0.1 mL each into the paraspinal soft tissues of the lumbosacral region. The treatment is performed once weekly for five consecutive weeks.
Comparateur actif: Tropocollagen + Lignocaine Group
Participants receive a combination of type I tropocollagen and 1% lignocaine administered using mesotherapy. Treatment consists of approximately 20 intradermal microinjections of 0.1 mL each injected into the paraspinal soft tissues of the lumbosacral region. The procedure is performed once weekly for five consecutive weeks
Type I tropocollagen is administered using mesotherapy as approximately 20 microinjections of 0.1 mL each into the paraspinal soft tissues of the lumbosacral region. The treatment is performed once weekly for five consecutive weeks
Lignocaine 1% is administered using mesotherapy as approximately 20 microinjections of 0.1 mL each into the paraspinal soft tissues of the lumbosacral region. The treatment is performed once weekly for five consecutive weeks.

Que mesure l'étude ?

Principaux critères de jugement

Mesure des résultats
Description de la mesure
Délai
Change in pain intensity assessed using the Numeric Rating Scale (NRS)
Délai: From baseline to 3 months after treatment completion, including weekly assessments during the 5-week treatment period and assessment 1 week after treatment completion.
Pain intensity will be assessed using the Numeric Rating Scale (NRS), an 11-point patient-reported scale ranging from 0 (no pain) to 10 (worst imaginable pain). Higher scores indicate worse pain. Assessments will be performed at baseline, during each weekly treatment session, one week after completion of treatment, and three months after completion of treatment. Changes in NRS scores from baseline to each follow-up time point will be evaluated.
From baseline to 3 months after treatment completion, including weekly assessments during the 5-week treatment period and assessment 1 week after treatment completion.
Change in pain severity assessed using the Laitinen Pain Scale
Délai: From baseline to 3 months after treatment completion, including weekly assessments during the 5-week treatment period and assessment 1 week after treatment completion.
Pain severity will be assessed using the Laitinen Pain Scale, a multidimensional scale evaluating pain intensity, pain frequency, analgesic use, and physical activity. The total score ranges from 0 to 16. Higher scores indicate worse pain severity and functional impairment. Assessments will be performed at baseline, during each weekly treatment session, one week after completion of treatment, and three months after completion of treatment. Changes in Laitinen Pain Scale scores from baseline to each follow-up time point will be evaluated.
From baseline to 3 months after treatment completion, including weekly assessments during the 5-week treatment period and assessment 1 week after treatment completion.

Collaborateurs et enquêteurs

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

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)

6 mai 2026

Achèvement primaire (Estimé)

1 décembre 2026

Achèvement de l'étude (Estimé)

1 mars 2027

Dates d'inscription aux études

Première soumission

23 avril 2026

Première soumission répondant aux critères de contrôle qualité

29 juin 2026

Première publication (Réel)

30 juin 2026

Mises à jour des dossiers d'étude

Dernière mise à jour publiée (Réel)

30 juin 2026

Dernière mise à jour soumise répondant aux critères de contrôle qualité

29 juin 2026

Dernière vérification

1 mai 2026

Plus d'information

Termes liés à cette étude

Autres numéros d'identification d'étude

  • S/34/2026/ZSchNR

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

Étudie un produit pharmaceutique réglementé par la FDA américaine

Non

Étudie un produit d'appareil réglementé par la FDA américaine

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 .

S'abonner