- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT07635238
A Study of Lower Dose Radiation Therapy for People With Prostate Cancer
Dose dE-eScalaTion IN prostATe radIOtherapy usiNg an MR-Linac in 2 Fractions - A Randomized Trial (DESTINATION 2)
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Type d'étude
Inscription (Estimé)
Phase
- Phase 2
Contacts et emplacements
Coordonnées de l'étude
- Nom: Victoria Brennan, MBBCH BAO
- Numéro de téléphone: 212-639-8904
- E-mail: brennanv@mskcc.org
Sauvegarde des contacts de l'étude
- Nom: Zachary Moore, MD, PhD
- Numéro de téléphone: 212-639-5803
- E-mail: MooreZ@mskcc.org
Lieux d'étude
-
-
New Jersey
-
Basking Ridge, New Jersey, États-Unis, 07920
- Recrutement
- Memorial Sloan Kettering at Basking Ridge (Limited Protocol Activities)
-
Contact:
- Victoria Brennan, MBBCH BAO
- Numéro de téléphone: 212-639-8904
- E-mail: brennanv@mskcc.org
-
Middletown, New Jersey, États-Unis, 07748
- Recrutement
- Memorial Sloan Kettering at Monmouth (Limited Protocol Activities)
-
Contact:
- Victoria Brennan, MBBCH BAO
- Numéro de téléphone: 212-639-8904
- E-mail: brennanv@mskcc.org
-
Montvale, New Jersey, États-Unis, 07645
- Recrutement
- Memorial Sloan Kettering at Bergen (Limited Protocol Activities)
-
Contact:
- Victoria Brennan, MBBCH BAO
- Numéro de téléphone: 212-639-8904
- E-mail: brennanv@mskcc.org
-
-
New York
-
Commack, New York, États-Unis, 11725
- Recrutement
- Memorial Sloan Kettering at Suffolk-Commack (Limited Protocol Activities)
-
Contact:
- Victoria Brennan, MBBCH BAO
- Numéro de téléphone: 212-639-8904
- E-mail: brennanv@mskcc.org
-
Harrison, New York, États-Unis, 10604
- Recrutement
- Memorial Sloan Kettering at Westchester (Limited Protocol Activities)
-
Contact:
- Victoria Brennan, MBBCH BAO
- Numéro de téléphone: 212-639-8904
- E-mail: brennanv@mskcc.org
-
New York, New York, États-Unis, 10065
- Recrutement
- Memorial Sloan Kettering Cancer Center (All Protocol Activities)
-
Contact:
- Victoria Brennan, MBBCH BAO
- Numéro de téléphone: 212-639-8904
-
Uniondale, New York, États-Unis, 11553
- Recrutement
- Memorial Sloan Kettering at Nassau (Limited Protocol Activities)
-
Contact:
- Victoria Brennan, MBBCH BAO
- Numéro de téléphone: 212-639-8904
- E-mail: brennanv@mskcc.org
-
-
Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
La description
Inclusion Criteria:
Documentation of Disease
o Patients must have pathologically confirmed prostate adenocarcinoma.
Definition of Disease
- Grade Group (GG) 1, 2, or 3.
- PSA less than 20 ng/mL prior to starting ADT, if used.
- Clinical stage of TX, T1 or T2 on digital rectal examination. May have up to radiological stage T3a on MRI. MRI must be performed within 12 months of randomization.
- MRI-visible tumor(s), all having PIRADS v2.1 scores of 3, 4, or 5. Each tumor should be able to be delineated on T2 and diffusion-weighted imaging (DWI) +/- dynamic contrast-enhanced imaging (DCE).
- Tumor nodule visible on MRI should be considered able to be boosted by treating clinician (ie meet urethral constraints while maintaining mandatory GTV coverage) and <2.5cm in maximal dimension.
- The MRI-defined lesion must be confirmed as malignant on biopsies (Grade group 1, 2, or 3).
- Patients can be concurrently treated with androgen deprivation therapy (ADT) if this would be standard of care. LHRH analogues, LHRH agonists or Bicalutamide are permitted. ADT is not mandatory where this would usually be omitted. Patients needing greater than 6 months of ADT due to disease parameters should be excluded.
- No high grade disease (GG3) occult to MRI-defined lesion. As a guide, any pathology for which you would consider surveillance (e.g. GG1, low volume GG2) is allowed outside of the MRI-defined area.
- No contraindications to MRI (e.g. pacemaker, potentially mobile metal implant, claustrophobia).
- Prostate volume less than or equal to 90mL.
- No evidence of nodal or distant metastatic disease.
Prior Treatment
o No history of previous radiation to the prostate, prostate surgery (including transurethral resection of the prostate (TURP)), or other local prostate cancer treatments.
- Age ≥ 18
- ECOG Performance Status of ≤ 2 (See Appendix I for performance status criteria)
Required Organ Function
Adequate hematologic function defined as follows:
- Absolute neutrophil count (ANC) ≥ 1,500 cells/mm3
- Platelets ≥ 100,000 cells/mm3
- Hemoglobin ≥ 8 g/dl
Adequate renal function defined as follows:
- Creatinine clearance (CrCL) of ≥30 mL/min by the Cockcroft-Gault formula:
CrCl (mL/min) = [140 - age (years)] x weight (kg) / 72 x creatinine (mg / dL) {x 0.85 for female patients}
Adequate hepatic function defined as follows:
- Total bilirubin ≤ 1.5 x institutional upper limit of normal (ULN) (patients with known Gilbert's disease who have bilirubin level ≤ 3 x ULN may be enrolled)
- AST and ALT ≤3 x institutional ULN
Adequate cardiac function defined as follows:
- Patients with known history or current symptoms of cardiac disease, or history of treatment with cardiotoxic agents, should have a clinical risk assessment of cardiac function using the New York Heart Association Functional Classification.
To be eligible for this trial, patients should be class 2B or better (see Appendix II: New York Heart Association (NYHA) Functional Classification).
- Comorbid Conditions
- No active infection requiring parenteral antibiotic(s).
- Patients with a prior or concurrent malignancy whose natural history or treatment does not have the potential to interfere with the safety or efficacy assessment of the investigational regimen are eligible for this trial.
- No severe GU symptoms that would preclude extreme hypofractionation per the discretion of the treating physician.
- No IPSS Score greater than 19.
No comorbidities which predispose to significant toxicity (e.g. inflammatory bowel disease) or preclude long term follow up.
- Ability of the participant to understand and the willingness to sign a written informed consent form.
- Willing to consent to contraception during and for 1 year after treatment when applicable.
- Ability/willingness to comply with the patient reported outcome questionnaires schedule throughout the study.
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 |
|---|---|
|
Comparateur actif: Group 1: Uniform dose SBRT
|
MR-guided 2 fraction Stereotactic Body Radiation Therapy
Autres noms:
|
|
Expérimental: Group 2: De-escalated dose SBRT
|
MR-guided 2 fraction Stereotactic Body Radiation Therapy
Autres noms:
|
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Number of participants with acute GU toxicities
Délai: 12 weeks from the start of radiation therapy
|
To estimate the absolute and relative risk of acute GU toxicity (CTCAE v5) when delivering dose de-escalated or uniform dose prostate SBRT, both using a 2-fraction regimen.
|
12 weeks from the start of radiation therapy
|
Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Chercheur principal: Victoria Brennan, MBBCH BAO, Memorial Sloan Kettering Cancer Center
Publications et liens utiles
Liens utiles
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
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
Autres numéros d'identification d'étude
- 26-150
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Description du régime IPD
Informations sur les médicaments et les dispositifs, documents d'étude
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