Radiotherapy (R/T) for locally advanced hepatocellular carcinoma (HCC) is often used in patient who is not suitable for transarterial chemoembolization (TACE) and other local therapy, especially in those with portal vein tumor thrombosis (PVTT) caused by tumor cells. Several previous studies have showed that local R/T is tolerable and can induce a substantial tumor response in HCC management. In addition, the safety, toxicity and preliminary efficacy of Lipotecan® (TLC388) has also been proved in patients with terminal malignancy. This study aims to evaluate the safety, tolerability and efficacy of concomitant Lipotecan® and radiotherapy in patients with locally advanced HCC and PVTT.
Lipotecan® is a drug product of TLC388 HCl, which is a potent camptothecin analog with cytotoxic activities against a variety of human tumor cell lines and anti-tumor activities in several xenograft models with human tumor cell lines. Structurally, TLC388 HCl is related to other camptothecins, but it has been chemically modified to improve stability and potency, and to minimize toxicities.
Study Type
INTERVENTIONAL
Purpose
TREATMENT
Masking
NONE
Enrollment
3
* Cohort A1: TLC388 15 mg/m2 x 6 dose + 3DCRT * Cohort A2: TLC388 30 mg/m2 x 6 dose + 3DCRT * Cohort A3: TLC388 40 mg/m2 x 6 dose + 3DCRT * Cohort A4: TLC388 50 mg/m2 x 6 dose + 3DCRT (dose-escalation) * Cohort A"x": TLC388 "MTD" x 6 dose + 3DCRT
Mackay Memorial Hospital
Taipei, Taiwan
Taipei Veteran General Hospital
Taipei, Taiwan
Maximum tolerated dose (MTD)
Maximum tolerated dose
Time frame: week 12
PVTT response rate
PVTT response rate
Time frame: week7
Dose-limiting toxicity (DLT)
Dose-limiting toxicity
Time frame: week 12
Adverse Event/Serious Adverse Event
Serious/ Adverse Event
Time frame: week 12
Hepatic tumor response rate (overall tumor response rate)
Hepatic tumor response rate (overall tumor response rate)
Time frame: week7, week12
Tumor downstaging rate
Tumor downstaging rate
Time frame: week7, week12
Time to progression (TTP)
Time to progression
Time frame: week7, week12, 1 year
Progression-free survival (PFS)
Progression-free survial
Time frame: week7, week12, 1 year
Overall survival (OS)
Overall survival
Time frame: week7, week12, 1year
Change from baseline in tumor marker/biomarkers
Change from baseline in tumor marker/biomarkers
Time frame: week4, week7, week12
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.