Neoplasms

All Conditions

Rare Diseases

Adenocarcinoma

Cholangiocarcinoma

Carcinoma

Neoplasms, Glandular and Epithelial

Neoplasms by Histologic Type

Bile Duct Cancer

Biliary Tract Cancer

Antineoplastic Agents

All Drugs and Chemicals

Gemcitabine

Cetuximab

Oxaliplatin

Antimetabolites

Antineoplastic Agents, Immunological

Intravenous infusion of gemcitabine 800 mg/m2 at a fixed rate of 10 mg/m2/min followed by oxaliplatin 85 mg/m2 2-hour infusion, every 2 weeks.

Arm A will receive E-GEMOX with additional intravenous infusion of cetuximab (120 minutes for the 1st, 90 minutes for the 2nd and 60 minutes for all subsequent infusions) before GEMOX will be administered as above.

GEMOX (intravenous infusion of gemcitabine 800 mg/m2 at a fixed rate of 10 mg/m2/min followed by oxaliplatin 85 mg/m2 2-hour infusion, every 2 weeks

gemcitabine, oxaliplatin

E-GEMOX: intravenous infusion of cetuximab (120 minutes for the 1st, 90 minutes for the 2nd and 60 minutes for all subsequent infusions) before GEMOX will be administered as above. All of the study medication will be administrated on day 1 every 2 weeks, which is regarded as one cycle.

cetuximab, gemcitabine, oxaliplatin

Li Tz Chen, PHD

Tsang Wu Liu, MD

The primary objective is to investigate the objective response rate in patients receiving GEMOX (gemcitabine plus oxaliplatin) plus cetuximab as first line treatment in advanced or metastatic unresectable BTC biliary tract cancer compared to patients receiving the same chemotherapy without cetuximab. The secondary objectives include the exploration of the effect of the multimodality strategy on progression-free and overall survival, biomarker prediction, and toxicity.

It is considered realistic, that within 18 months 120 patients can be included in the participating centers. Based on the previous publications an objective response rate (ORR) of 20% is expected in the GEMOX arm (Arm B). When the sample size of evaluable patients is between 110 and 120 evaluable patients (ie. 55 to 60 patients per treatment arm), then a two-sided 95% confidence interval (CI) for the difference between an arm B response rate PB, of 20% and an arm A response rate PA of 30%, 35% or 40% based on the large sample normal approximation will have a width between 15.4% and 16.7%. We assume an objective response rate of 30% for Arm A, then a two-sided 95% confidence interval (CI) for the difference between an arm B response rate PB, of 20% and an arm A response rate PA of 30% will have a width ±15.4% when the sample size of evaluable patients is 120 (i.e., 60 patients per treatment arm).

A Randomized Study of GEMOX With or Without Cetuximab in Locally Advanced and Metastatic BTC

A Randomized Phase II Study of Gemcitabine Plus Oxaliplatin (GEMOX) With or Without Cetuximab in Locally Advanced and Metastatic Biliary Tract Cancer (BTC)

Evaluation of tumor response according to RECIST 1.1 version Evaluation will be done at baseline and every 8 weeks. Evaluation will be performed with CT or MRI.

Treatment toxicity will be graded by NCI Common Toxicity Criteria Version 4.0 (CTC, v4.0) for safety evaluation

Study title	NCT ID	Conditions	Interventions	Eligibility	Organization	Link
A Randomized Study of GEMOX With or Without Cetuximab in Locally Advanced and Metastatic BTC	NCT01267344	Cholangiocarcin... Adenocarcinoma ...	gemcitabine, ox... cetuximab, gemc...	20 Years -	National Health Research Institutes, Taiwan
A Randomized Study of GEMOX With or Without Cetuximab in Locally Advanced and Metastatic BTC	NCT01267344	Cholangiocarcin... Adenocarcinoma ...	gemcitabine, ox... cetuximab, gemc...	20 Years -	National Health Research Institutes, Taiwan

Spots Global Cancer Trial Database for cetuximaba

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Spots Global Cancer Trial Database for cetuximaba

Every month we try and update this database with for cetuximaba cancer trials from around the world to help patients and their families find trials that might be right for them. We offer this 100% free of charge and do not endorse any of the trials listed here, we hope it helps you or a loved one.

Every month we try and update this database with for cetuximaba cancer trials from around the world to help patients and their families find trials that might be right for them.
We offer this 100% free of charge and do not endorse any of the trials listed here, we hope it helps you or a loved one.