Status:
COMPLETED
Phase I Study of Neoadjuvant Radiotherapy With 5-Fluorouracil for Rectal Cancer
Lead Sponsor:
Virginia Commonwealth University
Collaborating Sponsors:
National Cancer Institute (NCI)
Conditions:
Mucinous Adenocarcinoma of the Rectum
Recurrent Rectal Cancer
Eligibility:
All Genders
18+ years
Phase:
PHASE1
Brief Summary
This phase I trial studies the side effects and best dose of fluorouracil when given together with radiation therapy followed by combination chemotherapy before and after surgery in treating patients ...
Detailed Description
OUTLINE: This is a dose-escalation study of fluorouracil. CHEMORADIATION: Patients undergo intensity-modulated radiation therapy (IMRT) once daily (QD) over 5 days for a total of 5 fractions and conc...
Eligibility Criteria
Inclusion
- Pathologically proven diagnosis of adenocarcinoma of the rectum (located below the peritoneal reflection or begins within 15 cm of the anal verge on flexible endoscopy) within 90 days of registration; diagnosis of rectal adenocarcinoma must be obtained by biopsy technique that does not completely excise the lesion (eg, fine needle aspiration, core needle biopsy)
- Clinically determined to be clinically staged (American Joint Committee on Cancer (AJCC) 7th edition \[ed.\]) T3-4 N0 M0 or T any N1-2 M0 based upon the following minimum diagnostic workup within 90 days prior to registration:
- Colonoscopy
- History/physical examination (including medication history screen for contraindications)
- Contrast-enhanced imaging of the abdomen and pelvis either by computed tomography (CT), magnetic resonance imaging (MRI), or whole body positron emission tomography (PET)-CT (preferred)
- Chest x-ray (or CT) of the chest to exclude distant metastases (except for those who have had whole body PET-CT per above bullet point)
- Transrectal ultrasound (TRUS) or MRI for T staging
- Eastern Cooperative Oncology Group (ECOG) performance status =\< 1
- Absolute neutrophil count (ANC) \>= 1,800 cells/mm\^3
- Platelets \>= 100,000 cells/mm\^3
- Hemoglobin \>= 8.0 g/dL (note: the use of transfusion or other intervention to achieve hemoglobin \[Hgb\] \>= 8.0 g/dL is acceptable)
- Aspartate aminotransferase (AST) \< 2.5 x upper limit of normal (ULN)
- Alkaline phosphatase \< 2.5 x ULN
- Bilirubin =\< 1.5 ULN
- Calculated creatinine clearance (CrCl) \> 50 mL/min using Cockcroft-Gault formula
- Must be deemed a candidate for curative resection by the surgical oncologist who will be performing the operation
- Must provide study-specific informed consent prior to study entry
- Must have a negative serum pregnancy test
Exclusion
- Prior radiotherapy to the region of the body that would result in overlap of RT fields with the current protocol treatment
- Severe, active comorbidity, defined as follows:
- Unstable angina and/or congestive heart failure requiring hospitalization within the last 12 months
- Transmural myocardial infarction within the last 6 months
- Acute bacterial or fungal infection requiring intravenous antibiotics at the time of registration
- Chronic obstructive pulmonary disease exacerbation or other respiratory illness requiring hospitalization or precluding study therapy within 30 days prior to registration
- Hepatic insufficiency resulting in clinical jaundice and/or coagulation defects
- Acquired immune deficiency syndrome (AIDS) based upon current Centers for Disease Control and Prevention (CDC) definition; note, however, that human immunodeficiency virus (HIV) testing is not required for entry into this protocol
- Evidence of uncontrolled seizures, central nervous system disorders, or psychiatric disability judged by the investigator to be clinically significant, precluding informed consent, or interfering with compliance of treatment protocol or follow up
- Known, existing uncontrolled coagulopathy; subjects on therapeutic anticoagulation may be enrolled provided that they have been clinically stable on anti-coagulation for at least 2 weeks
- Major surgery within 28 days of study enrollment (other than diverting colostomy)
- Crohn's disease or ulcerative colitis requiring hospitalization, surgery or immunosuppressive medications
- Prior allergic reaction to 5-Fluorouracil or oxaliplatin
- Any evidence of distant metastases (M1)
- Extension of malignant disease into the anal canal
- Pregnant as determined by a positive serum pregnancy test within 14 days prior to registration on study (for females of childbearing potential)
Key Trial Info
Start Date :
December 4 2014
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
May 13 2021
Estimated Enrollment :
14 Patients enrolled
Trial Details
Trial ID
NCT02270606
Start Date
December 4 2014
End Date
May 13 2021
Last Update
July 20 2021
Active Locations (1)
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1
Virginia Commonwealth University/Massey Cancer Center
Richmond, Virginia, United States, 23219