Epacadostat (INCB024360) Added to Preoperative Chemoradiation in Patients With Locally Advanced Rectal Cancer
The purpose of this research study is to evaluate epacadostat when given with routine radiation therapy and chemotherapy (capecitabine and oxaliplatin) to treat rectal cancer before routine surgery is performed to remove the tumor.
Phase I Study of Epacadostat (INCB024360) Added to Preoperative Chemoradiation in Patients With Locally Advanced Rectal Cancer
Rectal Cancer Rectal Neoplasms Epacadostat Tumor biopsy Peripheral blood draw
You can join if…
Open to people ages 18 years and up
- Newly diagnosed locally advanced rectal cancer with pathology confirmation with plans to proceed with neoadjuvant short course radiation and chemotherapy as confirmed by treating physician
- At least 18 years of age.
- ECOG performance status ≤ 1
- Normal bone marrow and organ function as defined below:
- Absolute neutrophil count ≥ 1,500/mcl
- Platelets ≥ 100,000/mcl
- Hemoglobin > 9 g/dL
- Total bilirubin ≤ IULN
- AST(SGOT)/ALT(SGPT) ≤ 2.5 x IULN
- Serum creatinine < 1.5 x IULN OR measured or calculated creatinine clearance ≥ 50 mL/min/1.73 m2
- INR or PT ≤ 1.5 x IULN unless patient is receiving anticoagulant therapy as long as INR or PTT is within therapeutic range of intended use of anticoagulants
- aPTT ≤ 1.5 x IULN unless patient is receiving anticoagulant therapy as long as INR or PTT is within therapeutic range of intended use of anticoagulants
- Applicable to subjects enrolled at Washington University only: Willing to undergo study-related biopsies subject to accessibility of tumor, appropriateness of biopsy (not contraindicated), and continued subject consent.
- Women of childbearing potential and men must agree to contraceptive methods as described in protocol prior to study entry, for the duration of study participation, and for 120 days after the last dose of study treatment. Should a woman become pregnant or suspect she is pregnant while participating in this study, she must inform her treating physician immediately.
- Able to understand and willing to sign an IRB approved written informed consent document (or that of legally authorized representative, if applicable).
You CAN'T join if...
- Received prior anti-cancer therapy for rectal cancer.
- Prior treatment with an anti-PD-1, anti-PD-L1, anti-PD-L2, anti-CD137, or anti-cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4) antibody (including ipilimumab or any other antibody or drug specifically targeting T-cell co-stimulation or checkpoint pathways) or other agents targeting IDO pathway (including indoximod)
- Previous radiotherapy in the pelvic region or previous rectal surgery (e.g. TEM) or any investigational treatment for rectal cancer within the past month.
- A history of prior malignancy active within the previous 3 years except for locally curable cancers that have been apparently cured, including, but not limited to, basal or squamous cell skin cancer, superficial bladder cancer, or carcinoma in situ of the prostate, cervix, or breast.
- Currently receiving any other investigational agents.
- Extensive growth into cranial part of the sacrum (above S3) or the lumbosacral nerve roots indicating that surgery will never be possible even if substantial tumor downsizing is seen.
- Presence of metastatic disease or recurrent rectal tumor.
- Diagnosis of Familial Adenomatosis Polyposis coli (FAP), Hereditary Non-Polyposis Colorectal Cancer (HNPCC), active Crohn's disease, or active ulcerative colitis.
- A history of allergic reactions attributed to compounds of similar chemical or biologic composition to epacadostat, pembrolizumab, 5-FU, oxaliplatin, or other agents used in the study.
- Has an active infection requiring systemic therapy.
- Warfarin (Coumadin): patients currently on warfarin are excluded. Patients who go off warfarin and have INR within normal limits have no washout period.
- Any history of serotonin syndrome (SS) after receiving serotonergic drugs. This syndrome has been most closely associated with the use of MAOIs, meriperidine, linezolid, or methylene blue; all of these agents are prohibited during the study
- Uncontrolled intercurrent illness including, but not limited to symptomatic congestive heart failure, unstable angina pectoris, or cardiac arrhythmia.
- Has an active or inactive autoimmune disease or syndrome (i.e. rheumatoid arthritis, moderate or severe psoriasis, multiple sclerosis, inflammatory bowel disease) that has required systemic treatment in the past 2 years or is receiving systemic therapy for an autoimmune or inflammatory disease (i.e. with use of modifying agents, corticosteroids, or immunosuppressive drugs). Exceptions include subjects with vitiligo or resolved childhood asthma/atopy, hypothyroidism stable on hormone replacement, controlled asthma, Type I diabetes, Graves' disease, or Hashimoto's disease.
- An abnormal screening ECG that, in the investigator's opinion, is clinically meaningful.
- Presence of a gastrointestinal condition that may affect drug absorption.
- Receipt of live attenuated vaccine within 30 days before the first dose of study treatment. Examples of live vaccines include, but are not limited to, the following: measles, mumps, rubella, chicken pox, yellow fever, rabies, Bacillus Calmette-Guérin (BCG), and typhoid vaccine. Seasonal influenza vaccines for injection are generally killed virus vaccines and are allowed; however, intranasal influenza vaccines (e.g. FluMist) are live attenuated vaccines and are not allowed.
- Pregnant and/or breastfeeding. Women of childbearing potential must have a negative pregnancy test within 72 hours of cycle 1 day 1.
- Evidence of interstitial lung disease or active, non-infectious pneumonitis including symptomatic and/or pneumonitis requiring treatment
- Known presence of active TB.
- Known active hepatitis B (e.g. HBsAg reactive or HBV DNA detected) or hepatitis C (e.g. HCV RNA [qualitative] is detected) infection. Testing at screening is required (Serology testing with HBsAg, HBsAb, and HCV Ab are required; HBV DNA or HCV RNA are only required in the setting of serology tests compatible with possible active infection.).
- University of California Irvine
not yet accepting patients
Orange California 92868 United States
- Washington University School of Medicine
accepting new patients
Saint Louis Missouri 63110 United States
Lead Scientist at UC Irvine
- accepting new patients
- Start Date
- Completion Date
- Washington University School of Medicine
- Alvin J. Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine
- Phase 1
- Study Type
- Last Updated