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Surefire Catheter Versus Standard End-hole Microcatheter: A Pilot Study

Straipsnius versti gali tik registruoti vartotojai
Prisijungti Registracija
Nuoroda įrašoma į mainų sritį
Statusas
Rėmėjai
Wright State University
Bendradarbiai
Surefire Medical, Inc.

Raktažodžiai

Santrauka

The Surefire Infusion System is a novel catheter initially developed to prevent reflux of embolic material into non-target vascular territories. Further research has demonstrated improved penetration and distribution of embolic material into treated arterial territories. The purpose of this study is to compare Y-90 glass microsphere distribution and penetration into cancerous tissue within the liver between a standard endhole catheter and the Surefire Infusion System.

apibūdinimas

Yttrium-90 (Y-90) radioembolization is a minimally invasive trans-arterial treatment for primary and secondary hepatic malignancies that relies on tumor hypervascularity for concentration of radioactive microspheres. The Surefire® Infusion System (SIS) (Westminster, CO) was developed to reduce non-target embolization which can result in morbid complications, especially those involving radioembolic or drug eluting microspheres. Prior to its introduction, radioembolization and other trans-arterial therapies have been performed with standard end-hole catheters. In addition to providing protection against non-target embolization, studies have demonstrated improved penetration of embolic material (tantalum microspheres and Tc-99M labeled MAA) with the use of the SIS when compared to conventional end-hole catheters. To date, no study has demonstrated improved distribution and penetration of yttrium-90 glass microspheres with the use of the Surefire catheter versus a standard end-hole catheter. Y-90 distribution can be evaluated with the use of immediate post-delivery PET/CT imaging as it creates its own pair production and can be imaged in the immediate post delivery period. PET/CT will demonstrate distribution and the dose to tumors can be calculated. The investigators propose a pilot study comparing yttrium-90 tumor distribution and concentration in patients with hepatocellular carcinoma (HCC) with the use of the SIS versus a standard end-hole catheter.

Datos

Paskutinį kartą patikrinta: 09/30/2018
Pirmasis pateikimas: 05/06/2015
Numatytas registravimas pateiktas: 05/14/2015
Pirmas paskelbtas: 05/17/2015
Paskutinis atnaujinimas pateiktas: 10/08/2018
Paskutinis atnaujinimas paskelbtas: 10/11/2018
Faktinė studijų pradžios data: 04/30/2015
Numatoma pirminio užbaigimo data: 07/31/2018
Numatoma studijų užbaigimo data: 10/31/2018

Būklė ar liga

Hepatocellular Carcinoma

Intervencija / gydymas

Device: Surefire® Infusion System

Device: Standard End-hole catheter

Fazė

-

Rankų grupės

RankaIntervencija / gydymas
Experimental: Surefire® Infusion System
Patients randomized to the Surefire® Infusion System treatment arm will undergo Y-90 glass microsphere embolization with a Surefire catheter.
Device: Surefire® Infusion System
Utilization of Surefire® Infusion System for Y-90 glass microsphere embolization
Active Comparator: Standard End-hole catheter
Patients randomized to the standard end-hole catheter treatment arm will undergo Y-90 glass microsphere embolization with a standard end-hole catheter.
Device: Standard End-hole catheter
Utilization of Standard End-hole catheter for Y-90 glass microsphere embolization

Tinkamumo kriterijai

Amžius, tinkami studijuoti 18 Years Į 18 Years
Tinkamos studijoms lytysAll
Priima sveikus savanoriusTaip
Kriterijai

Inclusion Criteria:

- Lobar-only treatments

- Patients with biopsy or radiographically proven hepatocellular carcinoma who are not candidates for transplant, surgical resection or ablative therapy

- Patients 18 years of age and older

- Patients who are able to provide written informed consent

Exclusion Criteria:

- Patients with Barcelona-Clinic Liver Cancer (BCLC) Stage C disease,

- Patients with Eastern Cooperative Oncology Group (ECOG) performance status ≥ 3,

- Patients who are unable to tolerate Y-90,

- Patients with arterial anatomy unsuitable to place Surefire catheter,

- Patients with uncorrectable coagulopathy,

- Patients with platelets less than 50 (uncorrectable),

- Bilirubin >3 mg/dl,

- AST or ALT>5x upper limit of normal,

- Patients who are unable to tolerate angiography,

- Patients with < 3 months to live,

- Patients who meet the standard Y-90 exclusion criteria according to package insert

- Female patients who are pregnant

- Patients under the age of 18

- Patients who are unable to provide written informed consent

Rezultatas

Pirminės rezultatų priemonės

1. Y-90 distribution and concentration as determined by post embolization PET-CT [Up to 12 months]

Y-90 distribution and concentration within targeted hepatocellular carcinoma as determined by post embolization PET-CT.

Antrinės rezultatų priemonės

1. Secondary outcome (length of duration for arteriogram) [Up to 12 months]

length of duration for arteriogram

2. Secondary outcome (fluoro time duration) [Up to 12 months]

fluoro time duration

3. Secondary outcome (number of vessels requiring coiling) [Up to 12 months]

number of vessels requiring coiling

4. Secondary outcome (tumor response by Response Evaluation Criteria in Solid Tumors) [Up to 12 months]

tumor response by Response Evaluation Criteria in Solid Tumors (m-RECIST criteria)

5. Secondary outcome- toxicities (per standard labs: Total bilirubin; Aspartate aminotransferase (AST); Alanine aminotransferase (ALT); Albumin; International Normalized Ratio (INR); Creatinine; Alpha Fetoprotein (AFP)) [Up to 12 months]

toxicities (per standard labs: Total bilirubin; Aspartate aminotransferase (AST); Alanine aminotransferase (ALT); Albumin; International Normalized Ratio (INR); Creatinine; Alpha Fetoprotein (AFP))

6. Secondary outcome (time to progression of tumor) [Up to 12 months]

time to progression of tumor

7. Secondary outcome (vessel injury) [Up to 12 months]

vessel injury

8. Secondary outcome (MELD) [Up to 12 months]

Model for End-Stage Liver Disease (MELD)

9. Secondary outcome (CPS) [Up to 12 months]

Childs-Pugh Score (CPS)

10. Secondary outcome (non-target embolization) [Up to 12 months]

non-target embolization

11. Secondary outcome (time to death from first treatment) [Up to 12 months]

time to death from first treatment

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