- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02128243
Trial of S-1 Maintenance Therapy in Metastatic Esophagogastric Cancer (MATEO)
Randomized Controlled Trial of S-1 Maintenance Therapy in Metastatic Esophagogastric Cancer
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Open-label, multi-center, controlled, randomized, parallel-group phase II trial in patients with metastatic esophagogastric cancer having received induction chemotherapy.
Patients will be registered before or after application of a three-months induction chemotherapy . This 12-week induction therapy will consist of one of the following regimens: FLO/mod. Folfox-6, Cisplatin/5-FU, Cisplatin/S-1, FLOT, EOX/EOF or XP. Regarding dose adjustments, Investigators should refer to Section 6.3 and to the summary of product characteristics of the chemotherapeutical agents. Patients having finished the preplanned induction therapy without tumor progression (i.e. with complete remission (CR), partial remission (PR), stable disease (SD) or non-CR/non-PD in patients with non-measurable disease only according to RECIST Criteria Version 1.1) at week 12, being able to swallow capsules and having Eastern Cooperative Oncology Group (ECOG) performance score of 0-1 will be randomized in a 2:1 ratio to receive Arm A or B.
In Arm A patients will continue with S-1 de-escalation phase starting at week 13 until disease progression, toxicities requiring discontinuation, withdrawal of consent, pregnancy, death or lost to follow up whichever occurs first. In patients with drug-related severe toxicity S-1 dose will be adjusted or study treatment will be terminated.
In Arm B patients will continue to receive the same polychemotherapy as during induction therapy until tumor progression, toxicities requiring discontinuation, withdrawal of consent, pregnancy, death or loss to follow up whichever occurs first.
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
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Baden-Württemberg
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Heidelberg, Baden-Württemberg, Germany, 69120
- NCT-Med. Onkologie
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Signed written informed consent incl. participation in translational research
- Male or female patient 18 years or older
- Histologically confirmed metastatic or locally advanced unresectable gastric adenocarcinoma or adenocarcinoma of the esophagus or the esophagogastric junction (Her-2/neu negative or with unknown Her-2/neu status)
- Adjuvant/neoadjuvant or perioperative chemotherapy or (chemo-)radiotherapy must have been finished at least 6 months before start of the induction therapy
- For patients enrolled before induction therapy: No previous systemic treatment (i.e. chemotherapy) for metastatic disease
- For patients enrolled after induction therapy: Having finished a three-months induction therapy (6 cycles of a bi-weekly regimen, 4 cycles of a three-weekly regimens or 3 cycles of a four-weekly regimen) without tumor progression or limiting toxicity
- ECOG Performance Score 0-1 (Karnofsky Performance status >= 80%)
- Ability for oral intake of the study drug, patients with tumor-related problems with oral intake might be registered if the symptom is expected to be improved during induction therapy (e.g. due to a tumor stenosis)
- Female patient of childbearing potential (i.e. did not undergo surgical sterilization - hysterectomy, bilateral tubal ligation, or bilateral oophorectomy - and is not post-menopausal for at least 24 consecutive months) with a negative pregnancy test
Hematology and biochemistry laboratory results within the limits normally expected for the patient population, defined by the following:
- Absolute neutrophil count ≥ 1500/µl
- Platelet count ≥ 100000/µl
- Leukocyte count > 3000/µl
- Hemoglobin ≥ 9 g/dL or 5.59 mmol/l, previous transfusions (>3 days) of erythrocytes are allowed
- Total bilirubin ≤ 1.5 times the upper limit of normal (ULN), in patients with known Meulengracht syndrom ≤3 x ULN
- AST ≤ 3xULN in absence of liver metastases, or ≤5xULN in presence of liver metastases
- ALT ≤ 3xULN in absence of liver metastases, or ≤5xULN in presence of liver metastases
- Creatinine clearance ≥30 mL/min according to Cockcroft-Gault formula
Exclusion Criteria:
- Previous major sugery within the last 28 days before the start of the induction treatment. The implantation of a central venous access (e.g. porth-a cath system) is allowed.
- History of other malignant tumors within the last 5 years before start of induction treatment, except basal cell carcinoma or curatively excised cervical carcinoma in situ
- Known brain metastases
- Concurrent radiotherapy involving target lesions used for this study. Concurrent palliative radiation for non-target lesions is allowed if other target lesions are available outside the involved field; previous radiotherapy including target lesions must have been finished at least 28 days before start of induction treatment.
- For patients enrolled before the induction therapy: Previous systemic treatment (i.e. chemotherapy) for metastatic disease
- Known active HBV, HCV infection or documented HIV infection
- Serious concomitant disease or medical condition that by judgment of the Investigator renders the patient at high risk of treatment complications
- Clinically relevant coronary artery disease (NYHA functional angina classification III/IV), congestive heart failure (NYHA III/IV), clinically relevant cardiomyopathy, history of myocardial infarction in the last 3 months, or high risk of uncontrolled arrhythmia
- Female patient pregnant or breast feeding
- Female patient of childbearing potential (i.e. did not undergo surgical sterilization - hysterectomy, bilateral tubal ligation, or bilateral oophorectomy - and is not post-menopausal for at least 24 consecutive months) not willing to use an adequate method of contraception to avoid pregnancy throughout the study and for up to 26 weeks after the end of treatment. Male patient not willing to use an adequate method of contraception to avoid conception throughout the study and for up to 26 weeks after the end of treatment in such a manner that the risk of pregnancy is minimized.
- Concurrent treatment with other experimental drugs or participation in another clinical trial with any investigational drug within 60 days prior to start of induction (e.g. one of the allowed standard chemotherapies (see above) with or without additional placebo within a clinical trial is allowed)
- Chronic diarrhea or short bowel syndrome
- Known hypersensitivity to S-1, other fluoropyrimidines or platinum compounds. Contraindication to receive S-1 or the polychemotherapy (induction & arm B) chosen for this patient as per current Summary of Product Characteristics. Known DPD deficiency
- For patients enrolled before the induction therapy: Grade ≥2 peripheral neuropathy
- Known drug abuse/alcohol abuse
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Arm A: De-escalation therapy
Patients in Arm A will continue with S-1 de-escalation phase starting at week 13 until disease progression, toxicities requiring discontinuation, withdrawal of consent, pregnancy, death or lost to follow up whichever occurs first.
In patients with drug-related severe toxicity S-1 dose will be adjusted or study treatment will be terminated.
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S-1 30 mg/m² bid d1-14 q21d
Other Names:
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Experimental: Arm B: Chemotherapy by Investigator's choice
Patients in Arm B will continue to receive the same polychemotherapy as during induction therapy until tumor progression, toxicities requiring discontinuation, withdrawal of consent, pregnancy, death or loss to follow up whichever occurs first.
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Polychemotherapy administration as in induction therapy consists of a platinum and fluoropyrimidine compound as well as optional a taxane / an anthracycline compound. Two-Drug combinations: FLO / mod. FOLFOX-6; Cisplatin, S-1; Cisplatin, 5-FU; Cisplatin, Capecitabine (XP) Three-drug combinations: EOX/EOF FLOT
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Overall Survival (OS)
Time Frame: approx. 12 month
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OS will be defined as the time length between randomization and the date of death from any cause or the date of last follow-up in case of no documentation of death.
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approx. 12 month
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Progression-free survival (PFS)
Time Frame: approx. 12 month
|
PFS will be defined as the time length between the date of randomization and the date of first disease progression or death (whichever occurs first).
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approx. 12 month
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Quality of Life
Time Frame: approx. 12 month
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Quality of life will be evaluated using the validated European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ)-C30 questionnaire and the gastric module STO22.
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approx. 12 month
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Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Malnutrition
Time Frame: approx. 12 month
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Explorative descriptive statistical methods will be applied to describe the results of the Nutritional Risk Screening stratified by visit and treatment arm.
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approx. 12 month
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Overall Survival of non-randomized patients
Time Frame: approx. 12 month
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For exploratory purposes, the overall survival experience of non-randomized patients will be considered.
The survival time is defined as the time length between start of induction therapy and the date of death from any cause or the date of last follow-up in case of no documentation of death.
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approx. 12 month
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Adverse Events
Time Frame: approx. 12 month
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For descriptive analysis of toxicity/safety, summary tables will be presented showing the total number of patients reporting at least one specific event stratified by System Organ Class, Common terminology criteria for adverse events (CTCAE) term, CTCAE grade and causality.
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approx. 12 month
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Georg Martin Haag, Dr., NCT-Med. Onkologie
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Digestive System Diseases
- Neoplasms by Histologic Type
- Neoplasms by Site
- Carcinoma
- Neoplasms, Glandular and Epithelial
- Gastrointestinal Neoplasms
- Digestive System Neoplasms
- Gastrointestinal Diseases
- Stomach Diseases
- Head and Neck Neoplasms
- Esophageal Diseases
- Neoplasms
- Stomach Neoplasms
- Adenocarcinoma
- Esophageal Neoplasms
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Enzyme Inhibitors
- Antimetabolites, Antineoplastic
- Antimetabolites
- Antineoplastic Agents
- Immunosuppressive Agents
- Immunologic Factors
- Tubulin Modulators
- Antimitotic Agents
- Mitosis Modulators
- Protective Agents
- Topoisomerase II Inhibitors
- Topoisomerase Inhibitors
- Micronutrients
- Antibiotics, Antineoplastic
- Vitamins
- Antidotes
- Vitamin B Complex
- Docetaxel
- Cisplatin
- Fluorouracil
- Capecitabine
- Epirubicin
- Oxaliplatin
- Leucovorin
- Levoleucovorin
Other Study ID Numbers
- AIO-YMO-0111
- 2013-002742-37 (EudraCT Number)
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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