- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06189898
Functional Imaging to Identify Radiosensitive Esophageal Cancer - a Biomarker Validation Study (FIRASE)
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This trial on biomarker validation investigates the use of innovative re-staging FDG-PET parameters to detect highly chemoradiation (CRT) sensitive squamous cell carcinomas of the esophagus (SCEC) at the end of preoperative or definitive CRT. Successful validation of this biomarker could lead to a more individualized approach for patients, i.e. organ preservation in highly chemoradiosensitive patients. Since favorable response to CRT is associated with better outcome of patients, the primary endpoint of the study is an improved event-free-survival (EFS) in responders receiving definitive CRT compared to non-responders. Additional quality of life and other important endpoints (side effects, overall survival, local control, occurrence of distant metastases) will be assessed in both treatment groups.
The investigated PET parameters are Maximum standardized uptake ratio (SURmax) of the primary tumor at week four of chemoradiation and change of maximum standardized uptake value of the non tumor affected esophagus (DeltaNTO).
To improve the treatment in non-responders in future trials, the study has two additional scientific support programmes included: Genetic sequencing of tumor tissue to identify targetable mutations and correlate these with novel imaging biomarkers of none-response on the one hand (biology based treatment optimization). On the other hand the study will include an additional observational study arm. In this arm patients with adenocarcinoma of the esophagus can be included. Our biomarker has only been established in squamous cell carcinomas, therefore it is an interesting exploratory question, if the parameter can also be applied to patients with adenocarcinomas of the esophagus. An additional scientific support program will establish primary tumor cells for better mechanistical understanding of the imaging biomarkers and testing of treatment according to targetable mutations.
Study Type
Enrollment (Estimated)
Contacts and Locations
Study Contact
- Name: Sebastian Zschaeck, MD
- Phone Number: ++4930450650764
- Email: sebastian.zschaeck@charite.de
Study Locations
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Berlin, Germany, 13353
- Recruiting
- Charité Universitätsmedizin Berlin
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Contact:
- Sebastian Zschaeck, MD
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
- patients with squamous cell, undifferentiated or adenocarcinoma of the esophagus, UICC stage II-IVA (maximum T4a)
- ECOG performace status 0-2
- Complete clinical staging, including, esophagogastroscopy, EUS, CT neck/thorax/abdomen and adequate pulmonary function.
- Adequate hematological, renal, hepatic and pulmonary functions defined as:
granulocytes ≥ 1.5 x 109/l platelets ≥ 100 x 109/l total bilirubin ≤ 1.5 x upper normal limit creatinine ≤ 120 μmol/L FEV1 ≥ 1.5 L
- Written, voluntary informed consent
- Willingness to perform effective contraceptive practices during treatment for patients with childbearing potential
Exclusion Criteria:
- Evidence of distant metastases (cM1)
- Prior high-dose radiotherapy to the thorax or abdomen
- Primary tumor cT4b
- history or concurrent malignancy as judged by the treating physician. This is only an exclusion criterion if the other malignancy is considered the oncological potentially leading cause of death compared to the esophageal cancer.
Study Plan
How is the study designed?
Design Details
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Progression free survival
Time Frame: continiously with two year follow up
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progression free survival is defined as any tumor recurrence (local, regional and or distant) or death
|
continiously with two year follow up
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Overall survival
Time Frame: continiously with two year follow up
|
death of patients
|
continiously with two year follow up
|
|
loco-regional recurrence free survival
Time Frame: continiously with two year follow up
|
time without local or regional tumor recurrence
|
continiously with two year follow up
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Sebastian Zschaeck, MD, Charite University, Berlin, Germany
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
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
Other Study ID Numbers
- FIRASE
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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