- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02287129
Evaluation for the Individualization of Therapy in Adenocarcinomas of the Gastroesophageal Junction (MEMORI)
Metabolic and Molecular Response Evaluation for the Individualization of Therapy in Adenocarcinomas of the Gastroesophageal Junction
Study Overview
Status
Detailed Description
Adenocarcinomas of the esophagus and the esophagogastric junction (AEG) are clinically-topographically divided into subtypes I-III according to the Siewert classification and show an increased incidence. Neoadjuvant and/or perioperative chemotherapy or preoperative radiochemotherapy is well established in the management of AEG. However, a significant number of patients do not respond to preoperative chemotherapy, suffering from toxicity and facing a worse outcome due to lower R0 resection rates. Previous results from the MUNICON-1 and MUNICON-2 trials have shown that PET-based therapy individualization can be successfully integrated in neoadjuvant treatment algorithms.
Tumor-free resection edges (R0) constitute the greatest prognostic advantage in terms of overall survival. However, the R0 resection rates for patients who, according to early metabolic response evaluation, have not responded to the chemotherapy, have not been satisfactory, even after conversion to an - albeit moderate - radiochemotherapy in the MUNICON-2 trial. Thus, this patient population (so-called non responders) so far lack a beneficial neoadjuvant therapy modality.
Based on these results, the primary goal of MEMORI study is to evaluate the R0 resection rate for patients with metabolically (ie, according to PET criteria) chemotherapy-resistant locally advanced AEG, who receive an intensified neoadjuvant chemoradiotherapy (INRCT). Secondary it is planned to investigate molecular and metabolic biomarkers in relation to their predictive and prognostic value by correlating them with histopathologic responses and clinical outcome in an exploratory approach.
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
Bavaria
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Munich, Bavaria, Germany, 81675
- 2nd department of the Medical Clinic of the Technical University Munich
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Histologically confirmed AEG I-III
- Potentially R0 - resectable AEG and primary tumor category UT2 -4
- Functional operability : Exclusion of OP - limiting comorbidities
- Intense FDG tracer uptake of the tumor during Baseline PET/CT examination and thus suitability for monitoring and early response prediction by FDG - PET ( [ 18F ] - FDG uptake in the tumor at baseline > 1.35 x liver SUV + 2 x standard deviation of the liver SUV)
- Performance status (ECOG ) 0 or 1
- Age : ≥ 18
- creatinine clearance > 60ml/min measured in a 24 h urine or calculated with the Cockgroft -Gault formula
bilirubin ≤ 1.5 times upper limit of normal , serum transaminases (GOT
/ GPT ) ≤ 3 times ULN
- leukocytes ≥ 3.5 g / l, platelet ≥ 100 g / l
- Negative pregnancy test (determination of beta- HCG in urine or serum) in women of childbearing potential
- A signed consent form after implementation of medical education
Exclusion Criteria:
- Existing distant metastases (M1b)
- Tumor infiltration into the tracheobronchial system
- Previous radiotherapy targeted at the thorax
- Lack of ability of the patient to adhere to the protocol rules
- Manifest heart failure despite optimal medication> NYHA I
- existing angina pectoris at rest or undergoing stress without clarification via interventional cardiology and / or myocardial infarction within the last 6 months
- Existing pregnancy or lactation
- childbearing or fertility without using recognized safe methods of contraception
- Coexisting other malignant diseases with the exception of a non-melanomatuous, localized skin tumor or carcinoma in situ of the cervix
- absence of a signed consent form
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Non-Responder
Oxaliplatin Epirubicin Capecitabine 5-FU Carboplatin Paclitaxel Radiation Biopsy
|
50 mg/m2
Other Names:
130 mg/m2
Other Names:
50 mg/m2
Other Names:
625 mg/m2
Other Names:
200 mg/m2
Other Names:
2 mg/ml min
Other Names:
total dosage 41,4 Gy
Other Names:
translational analysis
Other Names:
|
Active Comparator: Responder
Oxaliplatin Epirubicin Capecitabine 5-FU Biopsy
|
130 mg/m2
Other Names:
50 mg/m2
Other Names:
625 mg/m2
Other Names:
200 mg/m2
Other Names:
translational analysis
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
R0 resection rate
Time Frame: 1 day of surgery (in between day 28 to day 43 after radio-chemotherapy)
|
R0 resection rate of patients suffering from metabolically (following PET criteria) chemotherapy-resistant, locally advanced AEG, who receive a more intensive neoadjuvant radio-chemotherapy (INRCT)
|
1 day of surgery (in between day 28 to day 43 after radio-chemotherapy)
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Regression
Time Frame: 1 day of surgery (in between day 28 to day 43 after radio-chemotherapy)
|
Histological regression defined by Becker Criteria
|
1 day of surgery (in between day 28 to day 43 after radio-chemotherapy)
|
Overall survival
Time Frame: from day 0 to follow up visit 6 (24 months after surgery)
|
Overall survival defined as period from start of study to death (if necessary censored by end of follow-up period)
|
from day 0 to follow up visit 6 (24 months after surgery)
|
Disease-free survival
Time Frame: from day 0 to follow up visit 6 (24 months after surgery)
|
Disease-free survival, defined as period from start of study to earlier occurring event: death or relapse until end of follow-up; Relapse will be separated into events of "local failure", "distant failure" and "local and distant failure"
|
from day 0 to follow up visit 6 (24 months after surgery)
|
Metabilic response rate
Time Frame: from day 0 to one time point of time period day 14 to 28 after chemotherapy
|
Metabolic response rate under neoadjuvant chemotherapy
|
from day 0 to one time point of time period day 14 to 28 after chemotherapy
|
Translational analysis
Time Frame: 1 day of surgery (in between day 28 to day 43 after radio-chemotherapy)
|
Translational analysis for identification of tumor determinants relevant for prognosis and therapy
|
1 day of surgery (in between day 28 to day 43 after radio-chemotherapy)
|
Adverse Events
Time Frame: from day 0 to follow up visit 6 (24 months after surgery)
|
Occurence of AEs
|
from day 0 to follow up visit 6 (24 months after surgery)
|
QLQ-C30
Time Frame: from day 0 to follow up visit 6 (24 months after surgery)
|
Quality of life, analyzed via EORTC QLQ-C30 questionnaires
|
from day 0 to follow up visit 6 (24 months after surgery)
|
QLQ-OG25
Time Frame: from day 0 to follow up visit 6 (24 months after surgery)
|
Quality of life, analyzed via EORTC QLQ-OG25 questionnaires
|
from day 0 to follow up visit 6 (24 months after surgery)
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Jens Siveke, Prof. Dr., II. Medizinische Klinik, Klinikum rechts der Isar (MRI) der TUM,Ismaninger Str. 22
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimated)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Neoplasms by Histologic Type
- Neoplasms
- Carcinoma
- Neoplasms, Glandular and Epithelial
- Adenocarcinoma
- Molecular Mechanisms of Pharmacological Action
- Enzyme Inhibitors
- Antimetabolites, Antineoplastic
- Antimetabolites
- Antineoplastic Agents
- Tubulin Modulators
- Antimitotic Agents
- Mitosis Modulators
- Antineoplastic Agents, Phytogenic
- Topoisomerase II Inhibitors
- Topoisomerase Inhibitors
- Antibiotics, Antineoplastic
- Carboplatin
- Paclitaxel
- Capecitabine
- Epirubicin
- Oxaliplatin
Other Study ID Numbers
- MEM-0000-SIV-0028-I
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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