- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT02370342
Robot-Assisted Ultrasound for Thermal Ablative Therapy in Treating Patients With Small Kidney Masses Undergoing Surgery
Robot-Assisted Laparoscopic HIFU (High-Intensity Focused Ultrasound) for Thermal Ablative Therapy of Small Renal Mass: Corroborating With Robot-Assisted Laparoscopic Partial Nephrectomy Specimens
Panoramica dello studio
Stato
Condizioni
Descrizione dettagliata
PRIMARY OBJECTIVES:
I. To evaluate the efficacy of laparoscopic high-intensity focused ultrasound (HIFU) for the treatment of localized primary renal cancer to evaluate histological accuracy in successful ablation of the small renal mass, matched with intraoperative targeting.
SECONDARY OBJECTIVES:
I. To evaluate the safety and toxicity of laparoscopic HIFU for patients with primary renal cancer.
II. To evaluate the technical success of laparoscopic HIFU ablation.
OUTLINE:
Patients undergo robot-assisted laparoscopic HIFU thermal ablative therapy during partial nephrectomy.
After completion of study treatment, patients are followed up at 2 days, 2 weeks, 1 month, 6 months, 12 months, and then annually for up to 3 years.
Tipo di studio
Fase
- Non applicabile
Contatti e Sedi
Luoghi di studio
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California
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Los Angeles, California, Stati Uniti, 90033
- Usc Norris Comprehensive Cancer Center
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Los Angeles, California, Stati Uniti, 90033
- Keck Hospital of USC
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Presence of an enhancing solid renal mass =< 3.0 cm on radiological examination
- Tumors with a depth of not greater than 3.0 cm from a laparoscopically accessible surface-meaning no part of the tumor should be deeper than 3.0 cm from the surface
- Patients with solitary kidneys, bilateral renal tumors, compromised renal function (baseline creatinine > 1.4)
- Subjects must have given written informed consent
- Previous chemotherapy, and/or biological therapy for cancer are permitted provided that the acoustic properties of the tumor were not affected, but the subject should have recovered from the effects of these or of any prior surgery
- Subjects must be free of any clinically significant disease other than cancer that would interfere with the study evaluations
- Absolute neutrophil count (ANC) >= 1500 mm^-3
- Platelet count >= 100,000 mm^-3
- Hemoglobin >= 10 g/dl
- Prothrombin time (PT) =< 1.5 times upper limit of laboratory normal (ULN)
- Activated partial thromboplastin time =< 1.5 times ULN
- Urea and serum creatinine < 2.5 times ULN
- Total bilirubin < 1.5 times ULN
- Aspartate aminotransferase (AST) =< 3 times ULN
- Alkaline phosphatase < 2 times ULN, unless arising from bone
Exclusion Criteria:
- < 90% solid component on screening cross-sectional imaging
- Subjects deemed unsuitable candidates and not medically optimized for partial nephrectomy
- Tumors greater than 3.0 cm at their widest point
- Subjects with tumors lying < 1 cm from sensitive structures such as the ureter, renal vessels or adjacent bowel
- Subjects on concurrent anticoagulant, or immunosuppressive medication
- Subjects on anti-cancer medication whether biologic or pharmaceutical
- Women who are pregnant or nursing (pregnancy test to be performed within 24 hours prior to HIFU treatment)
- Subjects assessed by consultant anesthetist as unsuitable for general anesthetic
- Subjects having had prior ablation therapy on the same tumor
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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Sperimentale: Treatment (robot-assisted laparoscopic HIFU)
Patients undergo robot-assisted laparoscopic HIFU thermal ablative therapy during partial nephrectomy.
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Undergo robot-assisted laparoscopic HIFU ablation
Undergo robot-assisted laparoscopic HIFU ablation
Altri nomi:
Undergo laparoscopic partial nephrectomy
Device used for high-intensity focused ultrasound ablation
Altri nomi:
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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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Planned ablation volume
Lasso di tempo: Baseline (day of surgery)
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Ablation area of the kidney mass will be compared to the planned area under histopathologic review.
Analyzed using a one-sided one sample T-test.
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Baseline (day of surgery)
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Necrosis volume
Lasso di tempo: Baseline (day of surgery)
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Ablation area of the kidney mass will be compared to the planned area under histopathologic review.
Analyzed using a one-sided one sample T-test.
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Baseline (day of surgery)
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Misure di risultato secondarie
Misura del risultato |
Lasso di tempo |
|---|---|
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Tumor response
Lasso di tempo: Up to 4 years
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Up to 4 years
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Disease free interval
Lasso di tempo: From the date of treatment to the date of local or distant failure or until date of death, assessed up to 4 years
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From the date of treatment to the date of local or distant failure or until date of death, assessed up to 4 years
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Time to local failure
Lasso di tempo: From the date of treatment to the time to local failure, assessed up to 4 years
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From the date of treatment to the time to local failure, assessed up to 4 years
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Time to distant failure
Lasso di tempo: From the date of treatment to the time to documented metastatic disease, assessed up to 4 years
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From the date of treatment to the time to documented metastatic disease, assessed up to 4 years
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Overall success rate, measured as the combination of achieving local control of kidney cancer and demonstration of a favorable safety profile evidenced by enumeration of all adverse events by type, severity, and frequency
Lasso di tempo: Up to 4 years
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Up to 4 years
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Collaboratori e investigatori
Collaboratori
Investigatori
- Investigatore principale: Osamu Ukimura, University of Southern California
Studiare le date dei record
Studia le date principali
Inizio studio (Anticipato)
Completamento primario (Anticipato)
Completamento dello studio (Anticipato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
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
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- 4K-14-3 (Altro identificatore: USC Norris Comprehensive Cancer Center)
- P30CA014089 (Sovvenzione/contratto NIH degli Stati Uniti)
- NCI-2014-02636 (Identificatore di registro: CTRP (Clinical Trial Reporting Program))
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 .
Prove cliniche su Carcinoma renale
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Shanghai Zhongshan HospitalNon ancora reclutamentoCarcinom epatocellulare non resecabile
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Yonsei UniversityNon ancora reclutamento
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National Cancer Institute (NCI)NCIC Clinical Trials Group; Southwest Oncology Group; Cancer and Leukemia Group BCompletatoCarcinoma a cellule renali a cellule chiare | Cancro a cellule renali in stadio III AJCC v7 | Cancro a cellule renali in stadio II AJCC v7 | Stadio I Renal Cell Cancer AJCC v6 e v7Stati Uniti, Canada, Porto Rico
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National Cancer Institute (NCI)TerminatoCarcinoma a cellule renali a cellule chiare | Carcinoma a cellule renali metastatico | Cancro a cellule renali in stadio III AJCC v7 | Cancro a cellule renali in stadio IV AJCC v7 | Cancro a cellule renali in stadio II AJCC v7 | Stadio I Renal Cell Cancer AJCC v6 e v7Stati Uniti
Prove cliniche su Robot-Assisted Laparoscopic Surgery
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Medtronic - MITGAttivo, non reclutanteErnia inguinale | Ernia ventraleStati Uniti