- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT07676344
CRYO-TOUCH: Cryoablation of the Primary Breast Tumor in Metastatic Breast Cancer (CRYO-TOUCH)
Metastatic breast cancer remains an incurable disease for most patients. While surgical treatment of the primary breast tumor is commonly performed in localized breast cancer, its role in metastatic breast cancer remains controversial due to the lack of demonstrated survival benefit and the potential interruption of systemic anticancer therapies.
Cryoablation is a minimally invasive outpatient procedure that destroys tumor tissue through controlled freezing. In localized breast cancer, cryoablation has shown promising results regarding local tumor control, safety, and patient quality of life. However, evidence regarding its use in metastatic breast cancer remains limited.The primary objective of this prospective single-center cohort study is to evaluate local tumor control 12 months after cryoablation of the primary breast tumor in patients with metastatic breast cancer.
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Descrizione dettagliata
Metastatic breast cancer remains an incurable disease for most patients. While surgical treatment of the primary breast tumor is commonly performed in localized breast cancer, its role in metastatic breast cancer remains controversial due to the lack of demonstrated survival benefit and the potential interruption of systemic anticancer therapies.
Cryoablation is a minimally invasive outpatient procedure that destroys tumor tissue through controlled freezing. In localized breast cancer, cryoablation has shown promising results regarding local tumor control, safety, and patient quality of life. However, evidence regarding its use in metastatic breast cancer remains limited.
Preliminary retrospective data and local clinical experience suggest that cryoablation of the primary breast tumor may be feasible, safe, and associated with favorable local control in selected patients with metastatic breast cancer. Additional prospective data are needed to better characterize its clinical outcomes and its potential role as an alternative local treatment option.
The primary objective of this prospective single-center cohort study is to evaluate local tumor control 12 months after cryoablation of the primary breast tumor in patients with metastatic breast cancer.
Secondary objectives include evaluation of procedure-related safety, postoperative complications, pain, quality of life, treatment interruption, and implementation outcomes such as acceptability, appropriateness, feasibility, fidelity, and sustainability among both patients and healthcare professionals.
The study hypothesizes that cryoablation of the primary breast tumor is associated with satisfactory local tumor control, acceptable safety, favorable quality of life outcomes, and high acceptability among patients and healthcare professionals.
Tipo di studio
Iscrizione (Stimato)
Fase
- Non applicabile
Contatti e Sedi
Contatto studio
- Nome: Julien PERON, MD
- Numero di telefono: +33 4 78 86 43 18
- Email: julien.peron@chu-lyon.fr
Backup dei contatti dello studio
- Nome: Thibaut REVERDY
- Numero di telefono: +33 4 78 86 43 18
- Email: thibaut.reverdy@chu-lyon.fr
Luoghi di studio
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Lyon, Francia, 69 495
- Centre Hospitalier Lyon-Sud
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Contatto:
- Julien PERON, PR
- Numero di telefono: +33 4 78 86 43 18
- Email: julien.peron@chu-lyon.fr
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Descrizione
Inclusion Criteria:
- Female aged ≥18 years.
- Histologically confirmed metastatic breast carcinoma, regardless of histological subtype, hormone receptor status, HER2 status, or tumor grade.
- Receiving systemic anticancer treatment for metastatic breast cancer, including chemotherapy, immunotherapy, endocrine therapy, targeted therapy, or combination regimens.
- Clinical response or stable disease according to RECIST v1.1 on the most recent imaging assessment performed within 3 months before enrollment, except for the primary breast lesion, which may be progressing.
- Eligible for cryoablation of the primary breast tumor:
- ECOG Performance Status ≤2.
- Effective contraception for women of childbearing potential.
- Able and willing to provide written informed consent.
Exclusion Criteria:
- Contraindication to cryoablation according to the investigator and/or interventional radiologist.
- Contraindication to gadolinium-enhanced breast MRI according to institutional practice and radiologist assessment.
- Pregnant or breastfeeding women.
- Participation in another interventional clinical study with an ongoing exclusion period or that could interfere with the present study according to investigator judgment.
- Psychiatric disorder or any medical condition that, in the opinion of the investigator, could compromise study participation or compliance with study procedures.
- Adults under legal protection or unable to provide informed consent.
- Persons deprived of liberty by judicial or administrative decision.
- Absence of health insurance coverage.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: N / A
- Modello interventistico: Assegnazione di gruppo singolo
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
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Altro: Cryoablation
Participants with metastatic breast cancer and an eligible primary breast tumor undergoing cryoablation as part of their clinical management.
Participants will undergo cryoablation of the primary breast tumor and will be followed for 12 months.
Study-specific procedures include baseline and 12-month breast MRI assessments, pain evaluations, quality-of-life questionnaires, safety assessments, and implementation questionnaires.
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Participants with metastatic breast cancer and an eligible primary breast tumor undergoing cryoablation as part of their clinical management.
Participants will undergo cryoablation of the primary breast tumor and will be followed for 12 months.
Study-specific procedures include baseline and 12-month breast MRI assessments, pain evaluations, quality-of-life questionnaires, safety assessments, and implementation questionnaires.
Assessment of patient-reported outcomes including quality of life (BREAST-Q questionnaire), pain evaluation, and patient experience questionnaires evaluating acceptability and appropriateness of cryoablation.
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Ipsilateral Breast Tumor Recurrence at 12 Months
Lasso di tempo: 12 months after cryablation
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Presence of ipsilateral breast tumor recurrence (IBTR) 12 months after cryoablation of the primary breast tumor.
IBTR is defined as invasive local recurrence identified on breast MRI and, when indicated, confirmed by biopsy.
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12 months after cryablation
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Collaboratori e investigatori
Sponsor
Studiare le date dei record
Studia le date principali
Inizio studio (Stimato)
Completamento primario (Stimato)
Completamento dello studio (Stimato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- 69HCL25_0566
Informazioni su farmaci e dispositivi, documenti di studio
Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti
Studia un dispositivo regolamentato dalla FDA degli Stati Uniti
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
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