Preoperative Treatment of Patients With High Risk Thymoma
Phase II Study of Trimodality Therapy for Patients With Thymoma or Thymic Carcinoma at Significant Risk for Recurrence
1 other identifier
interventional
21
2 countries
2
Brief Summary
This is a phase II study for patients with thymoma or thymic carcinoma thought to be at significant risk for recurrence following surgical removal. This study involves the use of combined chemotherapy and radiation therapy prior to surgery, in hopes of increasing the chances of complete resection. The chemoradiotherapy protocol is one which has been used extensively for other diseases, and the side effects are therefore well-documented. Patients with thymomas thought to be at significant risk for recurrence (by x-ray and pathology criteria) will be allowed to participate, and will undergo combined chemotherapy with radiation to the chest followed by surgical removal of the tumor and postoperative chemotherapy. The main outcome measured will be the rate of pathological complete response (e.g. no active tumor in the resected specimen) to the preoperative treatment. Patients will receive postoperative treatment based on surgical and pathologic criteria.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Oct 2006
Longer than P75 for phase_2
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2006
CompletedFirst Submitted
Initial submission to the registry
October 11, 2006
CompletedFirst Posted
Study publicly available on registry
October 13, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2014
CompletedDecember 9, 2014
December 1, 2014
8 years
October 11, 2006
December 8, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
To determine the complete pathologic response rate to peroperative cisplatin and etoposide given concurrently with radiation in patients with thymoma thought to be at high risk for recurrence
16 weeks
Secondary Outcomes (7)
Radiographic response to preoperative chemoradiotherapy by comparing pre and post treatment CT scans.
16 weeks
Rate of complete resection following preoperative chemoradiotherapy as determined by pathologic examination of the specimen(s).
1-5 weeks
Toxicities throughout the study treatment.
5 years
The role of PET in predicting resectability, Masaoka stage and histologic type, as well as the response to preoperative chemoradiotherapy by comparing pre and post treatment PET scans
10 years
Immunohistochemical assessment of relevant markers before and after chemoradiation (EGFR, p53,and Ki-67).
10-12 years
- +2 more secondary outcomes
Study Arms (3)
Registration
OTHERCisplatin, Etoposide \& concurrent radiotherapy
Surgical Resection
OTHERNo distant Progression post Registration Arm
Post Resection
OTHERAssessment post surgical procedure to determine if at higher risk of recurrence or if complete resection could not be achieved.
Interventions
Cisplatin: 50mg/m2 - administered on days 1,8,29\&36 Etoposide: 50 mg/m2 - administered on days 1-5 \& 29-33
Resection will take place 4-8 weeks after completion of radiotherapy.
Eligibility Criteria
You may qualify if:
- Biopsy-proven thymoma or thymic carcinoma.
- Invasive thymoma determined by specific radiographic criteria determined by CT scan.
- Acceptable kidney, liver, bone marrow, and respiratory functions.
- Karnofsy performance status greater than 80%.
- Patients must have a CT of the chest with IV contrast within 60 days of enrollment.
- Tumors larger than 8cm in greatest diameter on CT scan.
- For tumors 5-8cm in greatest diameter on CT scan, one or more of the following radiographic criteria must also be present on IV contrast CT Scan:
- Multifocal calcification
- Heterogeneous appearance
- Irregular of scalloped borders
- Obvious great vessel invasion or encirclement
You may not qualify if:
- Considered unable to medically tolerate surgical resection at the time of initial presentation.
- Radiographic evidence of stage IVA thymoma.
- Pretreatment biopsy showing WHO type A thymoma unless obvious great vessel invasion/encirclement is present on CT scan.
- Previous radiation therapy to the chest which would preclude the administration of radiation.
- Patents receiving other investigational drugs.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Valley Health System - The Valley Hospital
Ridgewood, New Jersey, 07450, United States
University of Toronto
Toronto, Ontario, M5G2C4, Canada
Related Publications (2)
Korst RJ, Bezjak A, Blackmon S, Choi N, Fidias P, Liu G, Marx A, Wright C, Mock S, Rutledge JR, Keshavjee S. Neoadjuvant chemoradiotherapy for locally advanced thymic tumors: a phase II, multi-institutional clinical trial. J Thorac Cardiovasc Surg. 2014 Jan;147(1):36-44, 46.e1. doi: 10.1016/j.jtcvs.2013.08.061. Epub 2013 Oct 15.
PMID: 24139613DERIVEDWright CD, Choi NC, Wain JC, Mathisen DJ, Lynch TJ, Fidias P. Induction chemoradiotherapy followed by resection for locally advanced Masaoka stage III and IVA thymic tumors. Ann Thorac Surg. 2008 Feb;85(2):385-9. doi: 10.1016/j.athoracsur.2007.08.051.
PMID: 18222230DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Robert Korst, MD
Valley Health Systems/ The Valley Hospital
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 11, 2006
First Posted
October 13, 2006
Study Start
October 1, 2006
Primary Completion
October 1, 2014
Study Completion
November 1, 2014
Last Updated
December 9, 2014
Record last verified: 2014-12