- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT07656883
Stereotactic Radiotherapy for SPinal Metastases With Limited Extent of Epidural Disease (SPEED-RT)
This study evaluates a new radiation treatment approach for patients with cancer that has spread to the spine (vertebral metastases) and involves limited extension around the spinal cord without causing compression (non-compressive epiduritis). This condition is common and can lead to serious complications, including pain and spinal cord compression, potentially affecting mobility and quality of life.
The current standard of care is conventional radiotherapy, which is effective for symptom relief but may provide limited long-term tumor control. As advances in cancer treatments have improved survival, there is an increasing need for treatment approaches that better prevent local tumor progression in the spine.
This randomized clinical trial compares standard radiotherapy with stereotactic radiotherapy (SRT), an advanced and highly precise radiation technique that delivers higher doses directly to the tumor while minimizing exposure to surrounding healthy tissues, including the spinal cord.
The primary objective is to determine whether SRT can improve local disease control while maintaining an acceptable safety profile. The study will evaluate the proportion of patients who are alive without spinal disease progression (including spinal cord compression or local tumor recurrence) at one year after treatment. Secondary outcomes include treatment-related side effects, time to disease progression, overall survival, quality of life, feasibility of delivering SRT within a defined timeframe, risk of vertebral fractures, and need for additional radiation treatment.
Eligible patients will have an estimated life expectancy greater than six months. Strict radiation dose constraints will be applied to minimize the risk of spinal cord injury, and patient safety will be closely monitored, including implementation of an early stopping rule in case of unexpected severe toxicity.
The hypothesis of the study is that stereotactic radiotherapy will improve local control of spinal metastases compared with standard radiotherapy, without increasing the risk of serious adverse effects.
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Type d'étude
Inscription (Estimé)
Phase
- N'est pas applicable
Contacts et emplacements
Coordonnées de l'étude
- Nom: Loïg VAUGIER, MD
- Numéro de téléphone: +33 2 40 67 99 00
- E-mail: Loïg.vaugier@ico.unicancer.fr
Lieux d'étude
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Angers, France, 49055
- Institut de Cancérologie de l'Ouest
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Contact:
- Jeremy COLLIAUX, MD
- Numéro de téléphone: +33 2 41 35 27 00
- E-mail: jeremy.colliaux@ico.unicancer.fr
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Avignon, France, 84918
- CLCC Ste Catherine - Institut du cancer Avignon/Provence
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Contact:
- Pierre TREMOLIERES, MD
- Numéro de téléphone: +33 4 90 27 61 61
- E-mail: p.tremolieres@isc84.org
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Brest, France, 29200
- CHU de Brest
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Contact:
- Francois LUCIA, MD
- Numéro de téléphone: +33 2 98 22 33 33
- E-mail: francois.lucia@univ-brest.fr
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La Roche-sur-Yon, France, 85000
- CHD Vendée
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Contact:
- Emmanuelle REYGAGNE-VIERA, MD
- Numéro de téléphone: +33 2 51 44 61 61
- E-mail: emmanuelle.reygagne-viera@ght85.fr
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Le Havre, France, 76600
- Centre Gillaume le Conquérant
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Contact:
- Paul LESUEUR, MD
- Numéro de téléphone: +33 2 35 13 66 13
- E-mail: p.lesueur@cglc.fr
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Le Mans, France, 72000
- Clinique Victor Hugo
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Contact:
- Yoann POINTREAU, MD
- Numéro de téléphone: +33 2 55 46 37 00
- E-mail: essaispointreau@ilcgroupe.fr
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Lorient, France, 56322
- Groupe Hospitalier Bretagne Sud (GHBS)
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Contact:
- Guillaume BERA, MD
- Numéro de téléphone: +33 2 97 06 90 90
- E-mail: g.bera@ghbs.bzh
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Rennes, France, 35760
- Institut de Cancérologie Radiothérapie Bretillien (ICRB)
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Contact:
- Francois RIET, MD
- Numéro de téléphone: +33 2 99 23 33 33
- E-mail: francois.riet@icrb.fr
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Rouen, France, 76038
- Centre Henri Becquerel
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Contact:
- Sébastien THUREAU, MD
- Numéro de téléphone: +33 2 32 08 22 22
- E-mail: sebastien.thureau@chb.unicancer.fr
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Saint-Herblain, France, 44805
- Institut de Cancérologie de l'Ouest
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Contact:
- Martin LANGE, MD
- Numéro de téléphone: +33 2 40 67 99 00
- E-mail: martin.lange@ico.unicancer.fr
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Chercheur principal:
- Martin LANGE, MD
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Saint-Nazaire, France, 44600
- Clinique Mutualiste de l'Estuaire
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Contact:
- Vincent LIBOIS, MD
- Numéro de téléphone: +33 2 72 27 53 00
- E-mail: vincent.libois@hospigrandouest.fr
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St-Malo, France, 35400
- Clinique de la Côte d'Emeraude
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Contact:
- Nicolas JAKSIC, MD
- Numéro de téléphone: +33 2 23 52 20 20
- E-mail: nicolas.jaksic@icrb.fr
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Tours, France, 37044
- CHRU Bretonneau
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Contact:
- Astrid THOMIN, MD
- Numéro de téléphone: +33 2 47 47 47 76
- E-mail: a.thomin@chu-tours.fr
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Vannes, France, 56000
- Clinique Saint Yves
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Contact:
- Osman EL KABBAJ, MD
- Numéro de téléphone: +33 2 97 62 50 00
- E-mail: o.elkabbaj@centre-st-yves.fr
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
La description
Inclusion Criteria:
- Histologically confirmed solid tumor;
- Vertebral bone metastasis located between C2 and S1 (inclusive) with epiduritis (spinal cord or cauda equina) without clinical and/or radiological spinal cord compression on MRI;
- Performance status (PS) ≤ 1;
- Spinal Instability Neoplastic Score (SINS) ≤12;
- Patient has been informed and has provided freely given, written, and signed informed consent;
- Patient is affiliated with or a beneficiary of the national health insurance system.
Exclusion Criteria:
- Neurological deficit attributable to spinal cord compression or cauda equina syndrome;
- Patient experiencing pain that prevents lying down for 30 minutes despite optimal analgesic treatment;
- Life expectancy ≤6 months as estimated by the investigator;
- Neurosurgical indication (preventive or decompressive) prior to radiotherapy;
- More than one epiduritis lesion requiring treatment;
- Prior surgery on the same vertebra targeted in the protocol;
- Epiduritis and/or bone lesion extending over more than three contiguous vertebral levels;
- Previous irradiation of the spine with cumulative dose with cumulative spinal cord dose EQD2 >50 Gy, α/β = 2;
- Contraindication to MRI;
- Pregnant or breastfeeding woman;
- Patient under legal protection, guardianship, or unable to provide informed consent;
- Inability to comply with study follow-up due to geographic, social, or psychological reasons.
Plan d'étude
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 |
|---|---|
|
Expérimental: Stereotactic Body Radiotherapy (SBRT)
Participants will receive SBRT in 5 fractions. Treatment includes:
Treatment planning will follow current guidelines with strict spinal cord and cauda equina dose constraints. |
Stereotactic body radiotherapy delivered in 5 fractions, consisting of 20 Gy to the involved vertebra and spinal canal (including adjacent hemi-vertebrae) with a simultaneous integrated boost to 35 Gy in 5 fractions to the tumor volume, according to protocol-defined delineation and dose constraints.
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Comparateur actif: Conventional Radiotherapy (palliative dose)
Participants will receive conventional external beam radiotherapy delivered in 5 fractions, with a total dose of 20 Gy to the involved vertebra and spinal canal, including adjacent superior and inferior hemi-vertebrae, consistent with standard palliative treatment. Radiotherapy will be administered according to the standard practice of the investigating center, with attention to treating any epidural extension visible on MRI. This arm is not intended for formal efficacy comparison but will support interpretation of study results and inform the design of a future comparative superiority trial if SRT demonstrates sufficient efficacy. |
Conventional external beam radiotherapy delivered in 5 fractions with a total dose of 20 Gy to the involved vertebra and spinal canal, including adjacent hemi-vertebrae, in accordance with standard palliative practice.
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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1-year Clinical Disease Control Rate
Délai: 12 months after randomization
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Proportion of participants who are alive 12 months after randomization without clinical progression of the treated spinal lesion and without neurological deterioration attributable to the treated lesion during the 12-month follow-up.
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12 months after randomization
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Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Chercheur principal: Loïg VAUGIER, MD, Institut de Cancérologie de l'Ouest
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Estimé)
Achèvement primaire (Estimé)
Achèvement de l'étude (Estimé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
- Maladies du système nerveux central
- Maladies du système nerveux
- Blessures et Blessures
- Maladies de la moelle épinière
- Blessures à la moelle épinière
- Compression de la moelle épinière
- Techniques d'investigation
- Thérapeutique
- Procédures chirurgicales, opératoires
- Radiothérapie
- Techniques stéréotaxiques
- Procédures neurochirurgicales
- Radiochirurgie
Autres numéros d'identification d'étude
- ICO-2024-27
Informations sur les médicaments et les dispositifs, documents d'étude
Étudie un produit pharmaceutique réglementé par la FDA américaine
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