Simultaneous Integrated Boost (SIB) in Esophageal Cancer
Phase I/II Study of Evaluating the Safety and Efficacy of Using a Simultaneous Integrated Boost for Dose Escalation in Patients With Esophageal Cancer
2 other identifiers
interventional
61
1 country
1
Brief Summary
The goal of this clinical research study is to find the highest tolerable dose of radiation that can be given in combination with chemotherapy in patients with esophageal cancer that cannot be removed by surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Apr 2010
Longer than P75 for phase_1
1 active site
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
April 1, 2010
CompletedFirst Submitted
Initial submission to the registry
April 9, 2010
CompletedFirst Posted
Study publicly available on registry
April 12, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 8, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
June 8, 2019
CompletedMay 22, 2020
May 1, 2020
9.2 years
April 9, 2010
May 20, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Maximum Tolerated Dose (MTD) of Simultaneous Integrated Boost (SIB)
MDT defined as CTCAE 3 grade 3 acute radiation toxicity of esophagitis 2 weeks after completion of 6 weeks of radiation therapy.
8 Weeks
Secondary Outcomes (2)
Time to Local Failure
1 year
Pathologic Response
2 months after radiation therapy
Study Arms (1)
Radiation + Chemotherapy
EXPERIMENTALSimultaneous integrated boost (SIB) used in combination with a fixed dose of radiation (180 cGy in 28 fractions = 5040 Gy PTV dose). Two dose levels (210 cGy and 225 cGy each in 28 fractions) of SIB will be considered in the phase I part of the study, starting at 210 cGy in 28 daily fractions. For the phase II part of the study once the MTD has been achieved proton therapy will be allowed. Treatment dose will be identical to that of the photon treatment where the PTV is treated to 50.4 Gy(RBE) (RBE=1.1) while the CTV is boosted to 63 Gy(RBE) in 28 fractions. Chemotherapy Administration: Schedule of chemotherapy, and modifications of chemotherapy drugs during chemoradiation treatment will be at the discretion of the treating medical oncologist per their standard of practice and with consideration to standard chemotherapy drugs in the treatment of esophageal cancer.
Interventions
Simultaneous integrated boost (SIB) used in combination with a fixed dose of radiation (180 cGy in 28 fractions = 5040 Gy PTV dose). Two dose levels (210 cGy and 225 cGy each in 28 fractions) of SIB will be considered in the phase I part of the study, starting at 210 cGy in 28 daily fractions. For the phase II part of the study once the MTD has been achieved proton therapy will be allowed. Treatment dose will be identical to that of the photon treatment where the PTV is treated to 50.4 Gy(RBE) (RBE=1.1) while the CTV is boosted to 63 Gy(RBE) in 28 fractions.
Eligibility Criteria
You may qualify if:
- Histologically confirmed primary (non-recurrent) adenocarcinoma (AC) or squamous cell carcinoma of the esophagus or AC of the gastroesophageal (GE) junction.
- Age \>/= 18.
- Patients must be deemed unresectable disease or considered for a selective surgical approach (where surgery is delay if a patient achieves a complete response) as determined by the multidisciplinary evaluation or patient is not considered operable due to medical reasons.
- Patients with distant metastasis and life expectancy \>/= 3 months are eligible.
- ECOG Performance Status 0-2
- No prior radiation to the thorax that would overlap with the current treatment field, prior radiation to other areas is allowed.
- Patients with nodal involvement are eligible
- Adequate bone marrow, and renal functions as assessed by the following: Hemoglobin \>/= 9.0 g/dl, Platelet count \>/= 100,000/mm\^3, Creatinine \</=1.5 times ULN
- Ability to understand and the willingness to sign a written informed consent. A signed informed consent must be obtained prior to any study specific procedures.
- Patients (men and women) of childbearing potential must use effective method of birth control throughout their participation in this study.
- Induction chemotherapy is allowed.
You may not qualify if:
- Patients with T1, N0 lesions.
- Patients with a TE fistula or direct invasion into the mucosa of the trachea or major bronchi. Bronchoscopy is encouraged if a TE fistula is suspected. The presence of a fistula will exclude a patient from this study.
- Prior surgery or radiotherapy for esophageal or gastroesophageal junction cancer.
- Prior radiotherapy that would overlap the anticipated study treatment fields.
- Patients with active second malignancy are allowed as long as it is determined that the treatment of esophageal cancer is a higher priority through proper subspecialty consultations.
- Uncontrolled concurrent illness including, but not limited to: serious uncontrolled infection, symptomatic congestive heart failure (CHF), unstable angina pectoris, or psychiatric illness/social situations that would limit compliance with the study requirements.
- Known hypersensitivity to docetaxel, 5-FU.
- Any other condition or circumstance that would, in the opinion of the Investigator, make the patient unsuitable for participation in the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Texas MD Anderson Cancer Center
Houston, Texas, 77030, United States
Related Publications (1)
Chen D, Menon H, Verma V, Seyedin SN, Ajani JA, Hofstetter WL, Nguyen QN, Chang JY, Gomez DR, Amini A, Swisher SG, Blum MA, Younes AI, Barsoumian HB, Erasmus JJ, Lee JH, Bhutani MS, Hess KR, Minsky BD, Welsh JW. Results of a Phase 1/2 Trial of Chemoradiotherapy With Simultaneous Integrated Boost of Radiotherapy Dose in Unresectable Locally Advanced Esophageal Cancer. JAMA Oncol. 2019 Nov 1;5(11):1597-1604. doi: 10.1001/jamaoncol.2019.2809.
PMID: 31529018DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
James Welsh, MD
M.D. Anderson Cancer Center
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 9, 2010
First Posted
April 12, 2010
Study Start
April 1, 2010
Primary Completion
June 8, 2019
Study Completion
June 8, 2019
Last Updated
May 22, 2020
Record last verified: 2020-05