Organ Motion and Early Tumor Response Measurement
1 other identifier
observational
80
1 country
1
Brief Summary
To quantify motion based variation of the target volume of the primary tumor over the course of chemoradiotherapy in esophageal cancer patients, and to use this information to calculate appropriate PTV (planning target volume) margins according to the margins recipe for patients receiving trimodality (neoadjuvant chemoradiation and surgery) or definitive chemoradiation in order to personalize radiation treatment, resulting in either better target coverage or a reduction in normal tissue radiation exposure.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Apr 2014
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 31, 2014
CompletedStudy Start
First participant enrolled
April 18, 2014
CompletedFirst Posted
Study publicly available on registry
May 15, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2018
CompletedJune 27, 2019
June 1, 2019
4.6 years
March 31, 2014
June 26, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
To quantify motion of the esophageal tumor over the course of chemoradiation
The outcome measures will be assessed by tracking the motion of the fiducial markers at the daily 4D CBCT (four dimensional cone beam CT scan). (primary outcome) By observing the motion of the fiducial, the exact setup error, breathing motion amplitudes, intra- and inter-fraction motion can be assessed.
6 weeks
Study Arms (1)
neoadjuvant or definitive chemoradiation
Esophageal cancer patients planned for neoadjuvant or definitive chemoradiation.
Interventions
Insertion of Fiducial markers in esophageal wall.
Eligibility Criteria
* Histologic evidence of invasive adenocarcinoma or squamous cell cancer of the esophagus * Patient eligible for trimodality treatment (chemoradiotherapy and surgery) or definitive chemoradiotherapy
You may qualify if:
- Histologic evidence of invasive adenocarcinoma or squamous cell cancer of the esophagus
- Patient eligible for trimodality treatment (chemoradiotherapy and surgery) or definitive chemoradiotherapy
- T3N0M0 or T1-4N1-3M0. Patients with M1 disease solely on the basis of supraclavicular metastasis and not a junction tumor as primary are eligible. (AJCC 7th edition,).
- WHO performance status ≤2 (WHO scale)
- Clinically operable for R0 resection in the opinion of an experienced upper gastrointestinal or thoracic surgeon for patients planned for trimodality
- Tumor localization at least 2cm from the upper esophageal sphincter and invading no more than 5cm into gastric cardia
- Age ≥ 18 years
- Written informed consent before endoscopy or EUS
You may not qualify if:
- Prior treatment with thoracic surgery or thoracic radiotherapy
- Pregnancy
- Severe cardiopulmonary restriction
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
The Netherlands cancer Institute
Amsterdam, North Holland, 1066CX, Netherlands
Related Publications (1)
Vollenbrock SE, Voncken FEM, Lambregts DMJ, Maas M, Donswijk ML, Vegt E, Ter Beek LC, van Dieren JM, van Sandick JW, Aleman BMP, Beets-Tan RGH, Bartels-Rutten A. Clinical response assessment on DW-MRI compared with FDG-PET/CT after neoadjuvant chemoradiotherapy in patients with oesophageal cancer. Eur J Nucl Med Mol Imaging. 2021 Jan;48(1):176-185. doi: 10.1007/s00259-020-04917-5. Epub 2020 Jun 22.
PMID: 32572560DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Francine Voncken, MD
NKI-AvL
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 31, 2014
First Posted
May 15, 2014
Study Start
April 18, 2014
Primary Completion
December 1, 2018
Study Completion
December 1, 2018
Last Updated
June 27, 2019
Record last verified: 2019-06
Data Sharing
- IPD Sharing
- Will share
data of two clinic trials will be joined for MRI scans