Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 3:55 PM
Ignite Modification Date:
2025-12-24 @ 3:55 PM
NCT ID:
NCT00982592
Eligibility Criteria:
Inclusion Criteria:
* Patients must have histologically or cytologically confirmed gastric or gastroesophageal junction (GEJ) adenocarcinoma not amenable to surgical resection
* Patients must have measurable disease, defined as at least one lesion that can be accurately measured in at least one dimension (longest diameter to be recorded) as \>= 20 mm with conventional techniques or as \>= 10 mm with spiral computed tomography (CT) scan
* No prior chemotherapy for advanced disease; patients may have receive adjuvant chemotherapy or chemoradiation if \> 6 months has elapsed since completion of treatment
* Life expectancy of greater than 3 months
* Eastern Cooperative Oncology Group (ECOG) performance status \< 2 (Karnofsky \> 70%)
* Absolute neutrophil count \>= 1,500/mcL
* Platelets \>= 100,000/mcL
* Total bilirubin =\< 1.5 times upper limit of normal (ULN)
* Aspartate aminotransferase (AST) (serum glutamic oxaloacetic transaminase \[SGOT\])/alanine aminotransferase (ALT) (serum glutamate pyruvate transaminase \[SGPT\]) =\< 2.5 X institutional upper limit of normal (=\< 5.0 X institutional upper limit of normal with presence of liver metastases)
* Creatinine =\< 1.5 X institutional upper limit of normal OR creatinine clearance \>= 60 mL/min/1.73 m\^2 for patients with creatinine levels above institutional normal
* Baseline imaging studies performed =\< 28 days of study registration; the treating investigator will determine the appropriate imaging studies, which may include CT scan, magnetic resonance imaging (MRI), and/or fludeoxyglucose F 18 (FDG)-positron emission tomography (PET)/CT
* Must be willing to provide blood and tissue samples for research purposes; patient has the right to later withdraw consent for research studies and/or tissue specimens
* Patients must agree to placement of a central venous catheter for chemotherapy administration
* Patients must be able to swallow whole capsules
* Patients taking medications with narrow therapeutic indices that are metabolized by cytochrome P450 (CYP450), including warfarin sodium (Coumadin), must be on a stable, therapeutic dose and have close monitoring of their levels
* Women of child-bearing potential and men must use two forms of contraception (i.e., barrier contraception and one other method of contraception) at least 4 weeks prior to study entry, for the duration of study participation, and for at least 12 months post-treatment; should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately
* Pregnancy testing: women of childbearing potential are required to have a negative serum pregnancy test (with a sensitivity of at least 25 mIU/mL) within 10-14 days and within 24 hours prior to the first dose of GDC-0449/placebo (serum or urine); a pregnancy test (serum or urine) will be administered every 4 weeks if their menstrual cycles are regular or every 2 weeks if their cycles are irregular while on study within the 24-hour period prior to the administration of GDC-0449/placebo; a positive urine test must be confirmed by a serum pregnancy test; prior to dispensing GDC-0449/placebo, the investigator must confirm and document the patient's use of two contraceptive methods, dates of negative pregnancy test, and confirm the patient's understanding of the teratogenic potential of GDC-0449/placebo
* Female subjects of childbearing potential are defined as follows:
* Patients with regular menses
* Patients, after menarche with amenorrhea, irregular cycles, or using a contraceptive method that precludes withdrawal bleeding
* Women who have had tubal ligation
* Female subjects may be considered to NOT be of childbearing potential for the following reasons:
* The patient has undergone hysterectomy and/or bilateral oophorectomy.
* The patient is post-menopausal defined by amenorrhea for at least 1 year in a woman \> 45 years old
* Ability to understand and the willingness to sign a written informed consent document
Exclusion Criteria:
* Patients who have had chemotherapy or radiotherapy within 6 months prior to entering the study
* Patients may not be receiving any other investigational agents
* Patients with known brain metastases should be excluded from this clinical trial
* History of allergic reactions attributed to compounds of similar chemical or biologic composition to GDC-0449, 5-fluorouracil or oxaliplatin
* GDC-0449 inhibits cytochrome P450, family 2, subfamily C, polypeptide 8 (CYP2C8), cytochrome P450, family 2, subfamily C, polypeptide 9 (CYP2C9), and cytochrome P450, family 2, subfamily C, polypeptide 19 (CYP2C19) drug metabolism enzymes in vitro at concentrations that may be clinically relevant; therefore, caution should be exercised when dosing GDC-0449 concurrently with medications that are substrates of CYP2C8, CYP2C9, and CYP2C19 and have narrow therapeutic windows
* Patients with malabsorption syndrome or other condition that would interfere with intestinal absorption
* Patients unable to swallow whole capsules
* Patients with clinically active liver disease, including viral or other hepatitis or cirrhosis are ineligible
* Patients with uncontrolled hypocalcemia, hypomagnesemia, hyponatremia or hypokalemia defined as less than the lower limit of normal for the institution, despite adequate electrolyte supplementation are excluded from this study
* Pre-existing \> grade 1 peripheral sensory neuropathy
* Previous or concurrent malignancy; exceptions: treated basal cell or squamous cell skin cancer, in situ cervical cancer, or lobular carcinoma in situ in one breast; or other cancer which the patient has been disease-free ≥5 years
* Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
* Pregnant women are excluded from this study; breastfeeding should be discontinued if the mother is treated with GDC-0449
* Human immunodeficiency virus (HIV)-positive patients on combination antiretroviral therapy are ineligible
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
18 Years
Study:
NCT00982592
Study Brief:
Protocol Section:
NCT00982592