Clinical trial NCT01295086: Taxotere®, Eloxatin® and Xeloda® (TEX) in Combination With Herceptin® as Treatment for HER2 Positive Non-resectable Cancer
Official title: Dose Determination of Taxotere®, Eloxatin® and Xeloda® (TEX)in Combination With Herceptin® as First-line Treatment for Patients With HER2 Positive Non-resectable Oesophagus, Cardia or Gastric Cancer (ECV)
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: NA
Conditions: Adenocarcinoma
Keywords: Adenocarcinoma of the gastro-esophageal
Her2
Dose finding
Taxotere (Docetaxel)
Eloxatin (Oxaliplatin)
Xeloda (Capecitabine)
Herceptin (Trastuzumab)
Lead sponsor: Odense University Hospital
Sponsor class: OTHER
Collaborators: name: Aalborg University Hospital
name: Aarhus University Hospital
name: Rigshospitalet, Denmark
First posted: 2011-02-14
Enrollment: 27
Sex: ALL
Minimum age (years): 18
Maximum age (years): 85
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: NA
Intervention model: SINGLE_GROUP
Primary purpose: TREATMENT

Brief summary: The primary aim of this dose-finding study is to determine the maximum tolerated dose of taxotere, eloxatin and capecitabine (TEX) in combination with herceptin given every third week as first-line treatment in patients with HER2-positive advanced gastro-esophageal cancer. Secondary end points are to evaluate progression-free survival and overall survival.

Detailed description: Primary aim:

To define the maximum tolerated dose of the combination of taxotere, eloxatin and capecitabine (TEX) in combination with herceptin given every third week as first- line treatment in patients with HER2-positive advanced gastro-esophageal cancer.

Secondary aims:

Estimating response-rate, progression free survival and overall survival

Methods:

This dose-finding study is planned to include 15 patients with HER2 positive gastro-esophageal cancer, adenocarcinoma. Patients will be included in cohorts of three at progressively higher dose levels.

Chemotherapy will be repeated day 1 every third week to a maximum of eight cycles. Treatment with trastuzumab will continue until disease progression. Dose-limiting toxicity (DLT) will be evaluated after the first cycle. In case of DLT among one of the three patients during the first course of treatment additional three patients will be added at the respective dose level. Dose escalation is continued if 0/3 or 1/6 patients experience DLT.

Patients will be evaluated with a ct- scan at baseline and after every three cycles to exclude progression and evaluate response. Response is assessed by investigators according to RECIST version 1.1.

Blood counts regarding tumour biology will be collected at baseline before 2nd, 4th and 7th cycle and 4 weeks after ended treatment. After completion of treatment patients will be followed every third month until progression or death.

Eligibility criteria: Inclusion Criteria:

1. Patients with histologically proven ECV-adenocarcinoma, non-resectable or metastatic disease
2. HER2-positive tumor tissue (IHC 3 + or FISH positive)
3. LVEF \> 50 % (MUGA scan or echocardiography)
4. Age ≥ 18 years
5. No prior chemotherapy
6. WHO performance status 0-1
7. Life expectancy of at least 3 months
8. Neutrophils ≥ 1.5 x 109/L and platelets ≥ 100 x 109/L
9. Bilirubin ≤ 1.5 x UNL (Upper Normal Limit) and ASAT and/or ALAT ≤ 3 x UNL. In case of liver metastases no UNL for ASAT and ALAT
10. Creatinine clearance ≥ 50 ml/min. Calculated with the Cockroft-Gault formula
11. No neuropathy
12. Planned treatment start within 8 days after inclusion

Exclusion Criteria:

1. Patients who cannot complete treatment or evaluation
2. Any condition or treatment which after the opinion of the investigator may expose the patients to a risc or influence the purpose of the study
3. Known hypersensitivity towards any of the study drugs
4. Other malignant disease within the last 5 days, except for non-melanoma skin cancer
5. Other serious disease (e.g. cardiac disease, AMI within 1 year or infection)
6. Pregnant women or nursing women
7. Physical or mental conditions which may prevent absorption of oral treatment

Primary outcomes:
measure: To determine maximum tolerable dose (MTD) for the combination regime TEX
timeFrame: 2 years
Secondary outcomes:
measure: Progression free survival
timeFrame: 3 years
measure: Survival
timeFrame: 4 years
measure: Response rate
timeFrame: 3 years
Other outcomes:
Locations:
city: Aalborg
country: Denmark
facility: Aalborg University Hospital
city: Aarhus
country: Denmark
facility: Aarhus University Hospital
city: Copenhagen
country: Denmark
facility: Rigshospitalet
city: Odense
country: Denmark
facility: Odense University Hospital
Study officials:
affiliation: Odense University Hospital
name: Per Pfeiffer, Professor
role: STUDY_CHAIR
References: