Clinical Study Examining the Safety and Efficacy of Doxorubicin Drug Eluting Microspheres Transarterial Embolization in the Setting of Hepatocellular Carcinoma (HCC)

Hepatocellular Carcinoma Clinical Trial

Official title:

Phase I/II Study Examining Pharmacokinetics, Adverse Events, and Surgically Resected Histopathological Response Utilizing a Dose Escalation Model of Doxorubicin Loaded Drug Eluting Superabsorbent Polymer Microspheres in Surgically Resectable Hepatocellular Carcinoma in Humans

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT01116635
• Other study ID #: H08-02833
• Status: Completed
• Phase: Phase 1/Phase 2
• First received: May 3, 2010
• Last updated: March 14, 2014
• Start date: January 2010
• Est. completion date: January 2012

Study information

• Verified date: March 2014
• Source: University of British Columbia
• Contact: n/a
• Is FDA regulated: No
• Health authority: Canada: Health Canada
• Study type: Interventional

Clinical Trial Summary

The study is designed to determine whether loading doxorubicin (a type of chemotherapy), when loaded onto a drug eluting microsphere will result in increased destruction of a tumor. The study will treat patients with surgically resectable liver cancers with varying doses of doxorubicin loaded into microspheres, with a close review of any side effects and chemotherapy concentrations in the bloodstream. The tumors will be surgically removed after at least 1 month, to determine how much the tumor has shrunk, and the amount of tumor destroyed. It is hoped that the study results will determine if this treatment has a role in controlling tumor growth prior to surgical removal.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 24
• Est. completion date: January 2012
• Est. primary completion date: January 2012
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: Both
• Age group: 19 Years and older

Eligibility

Inclusion Criteria:

• Patients diagnosed with surgically resectable hepatocellular carcinoma (HCC)

Study Design

Allocation: Non-Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment

Related Conditions & MeSH terms

• Carcinoma
• Carcinoma, Hepatocellular
• Hepatocellular Carcinoma

Intervention

Drug:
• doxorubicin, superabsorbent polymer microspheres, embolotherapy
varying doses of doxorubicin loaded onto SAP during embolization procedure. Pharmacokinetic analysis of elution profile through serum concentrations over 1 month period embolization of surgically resectable HCC with superabsorbent polymer microspheres loaded with doxorubicin from a single treatment. Phase I will follow a modified Fibonacci sequence (with pharmacokinetic analysis of serum doxorubicin) to determine mean tolerated dose (MTD), severe adverse reaction (SAE) and dose limiting toxicities (DLT) when microspheres are loaded with 25mg, 50mg, or 75mg of doxorubicin. Phase II will continue enrollment with the two highest tolerated doses. At least one month after treatment, all patients will undergo imaging and surgical resection of reference tumor, with assessment of degree of necrosis, microsphere distribution, and correlation with concentration of doxorubicin loaded onto microsphere.

Locations

Country	Name	City	State
Canada	Vancouver General Hospital	Vancouver	British Columbia

Sponsors (1)

Lead Sponsor	Collaborator
University of British Columbia

Country where clinical trial is conducted

Canada, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Histopathological correlation with surgically resected tumor			No
Secondary	Dose limiting toxicities			No
Secondary	serum doxorubicin release patter			No
Secondary	maximum tolerated dose