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A Phase II Study of 5-Fluorouracil (5-FU), Aflibercept, and Radiation for the Preoperative and Adjuvant Treatment of Patients With Stage II/III Rectal Cancer

Phase 2
18 Years
Not Enrolling
Rectal Cancer

Thank you

Trial Information

A Phase II Study of 5-Fluorouracil (5-FU), Aflibercept, and Radiation for the Preoperative and Adjuvant Treatment of Patients With Stage II/III Rectal Cancer

Inclusion Criteria:

1. Patients with histologically confirmed stage II or III rectal cancer (adenocarcinoma)

2. Patients must be candidates for preoperative chemoradiation

3. Male or female patients ≥18 years-of-age

4. Eastern Cooperative Oncology Group Performance Status (ECOG PS) score of 0 or (see
Appendix A)

5. Adequate hematologic function (within 7 days prior to initial treatment) defined as:

Absolute neutrophil count (ANC) ≥1500/μL Platelets ≥100,000/uL Hemoglobin ≥9 g/dL

6. Adequate liver function defined as:

Alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline
phosphatase (ALP) ≤3 x the upper limit of normal (UNL) Total bilirubin ≤3.0 mg/dL

7. Adequate renal function defined as serum creatinine ≤1.6 mg/dL

8. Male patients willing to use adequate contraceptive measures (see Appendix B)

9. Female patients who are not of child-bearing potential (see Appendix B), and female
patients of child-bearing potential who agree to use adequate contraceptive measures
(see Appendix B), who are not breastfeeding, and who have a negative serum or urine
pregnancy test <7 days prior

10. Life expectancy ≥12 weeks

11. Willingness and ability to comply with the trial and follow-up procedures

12. Ability to understand the nature of this trial and give written informed consent.

Exclusion Criteria:

1. Treatment with prior chemotherapy or radiation for rectal cancer.

2. Patients who have received any other investigational agents within the 28 days prior
to Day 1 of the study.

3. Known to be human immunodeficiency virus positive or hepatitis B or C positive

4. Women who are pregnant or breastfeeding

5. History of acute myocardial infarction within the previous 6 months, uncontrolled
hypertension (blood pressure >150/100 mmHg and/or diastolic blood pressure >100
mmHg), unstable angina, New York Heart Association Grade 2 or greater congestive
heart failure (see Appendix C), serious cardiac arrhythmia requiring medication
(excluding atrial fibrillation), or ≥ Grade 2 peripheral vascular disease.

6. History of hypertensive crisis or hypertensive encephalopathy.

7. History of stroke or transient ischemic attack within the past 6 months.

8. Significant vascular disease (eg, aortic aneurysm requiring surgical repair or recent
peripheral arterial thrombosis) within 6 months prior to initiation of therapy.

9. History of abdominal fistula, gastrointestinal perforation, or intra-abdominal
abscess within the past 6 months.

10. Patients with symptomatic sensory or peripheral neuropathy (Grade 2 or above).

11. Patients may not have received other agents, either investigational or marketed, that
act by primary anti-angiogenic mechanisms.

12. Prior malignancy (except for adequately treated basal-cell or squamous-cell skin
cancers, in situ carcinomas, or low grade [Gleason score of 3+3 or less] localized
prostate cancer) in the past 5 years.

13. Patients with active concurrent infections or patients with serious underlying
medical conditions.

14. Patients receiving full-dose oral or parenteral/SC anticoagulation must be on a
stable dosing schedule prior to enrollment; a coumadin dose must be stable for 1
week. If this cannot be achieved, the patient will be ineligible for enrollment.

15. Major surgical procedure or significant traumatic injury within 28 days prior to
study initiation, or anticipation of need for major surgical procedure during the
course of the study.

16. Core biopsy or other minor surgical procedure, excluding placement of a vascular
access device, within 7 days prior to initiation of therapy.

17. Patients with external biliary stents.

18. Patients with proteinuria, as demonstrated by a urine protein of 2+ or greater at
screening. If 2+ or greater proteinuria, a 24-hour urine can be obtained, and if the
result is <1 gm/24 hours, the patient is eligible.

19. Any non-healing wound, ulcer, or bone fracture.

20. Any clinical evidence or history of a bleeding diathesis or significant coagulopathy
(in the absence of therapeutic anticoagulation).

21. History of hemoptysis (≥½ teaspoon of bright red blood per episode) within 1 month
prior to initiation of therapy.

22. History of any other disease, physical examination finding, or clinical laboratory
finding giving reasonable suspicion of a disease or condition that contraindicates
use of an investigational drug or that might affect interpretation of the

Type of Study:


Study Design:

Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment

Outcome Measure:

Pathologic Complete Response Rate

Outcome Time Frame:

15 months

Safety Issue:


Principal Investigator

Johanna C Bendell, M.D.

Investigator Role:

Study Chair

Investigator Affiliation:

Sarah Cannon Research Institute


United States: Food and Drug Administration

Study ID:




Start Date:

December 2012

Completion Date:

March 2015

Related Keywords:

  • Rectal Cancer
  • Rectal Cancer
  • Chemoradiation
  • Aflibercept
  • Surgery
  • Rectal Neoplasms



Tennessee Oncology, PLLCClarksville, Tennessee  37043