Status and phase
Conditions
Treatments
Study type
Funder types
Identifiers
About
This pilot clinical trial studies the best dose of anti-prostate specific membrane antigen (PSMA) monoclonal antibody MDX1201-A488 (MDX1201-A488) given before surgery to aid in visualization of the prostate. Attaching a fluorescence, a substance that emits radiation that is visible, to the anti-PMSA antibody and injecting it into the body may help identify the tumor when specialized microscopes are used.
Full description
PRIMARY OBJECTIVES: I. Determine the preferred imaging dose (if any), based on image quality and correlation with pathological findings, of intravenously administered MDX1201-A488 in a dose-escalating study (doses of 5 and 15 mg) in patients with moderate to high-risk prostate cancer prior to undergoing robotic assisted laparoscopic prostatectomy (RALP), subject to predetermined safety stopping rules.
SECONDARY OBJECTIVES: I. Correlate intra-operative optical imaging (IOOI) findings with pre-operative magnetic resonance imaging (MRI) findings and clinical staging.
OUTLINE: This is a dose-escalation study. Patients receive anti-PSMA monoclonal antibody MDX1201-A488 intravenously (IV) over 30 minutes on day 1 and undergo IOOI during RALP on day 5.
After completion of study treatment, patients are followed up at 4-7 weeks, 3 months, 6 months, 9 months, and 1 year.
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
Histologically confirmed adenocarcinoma of the prostate; patients with small cell, neuroendocrine, and transitional cell carcinomas are not eligible
Patients being considered for RALP and pelvic lymphadenectomy with life expectancy greater than 10 years as determined by treating physician
Patients with moderate to high-risk disease as defined by D' Amico risk stratification and having at least one of the following:
Any performance status on the Eastern Cooperative Oncology Group (ECOG)
Men must agree to use adequate contraception (hormonal or barrier method of birth control or abstinence) prior to study entry and for six months following duration of study participation
Bone scan without evidence of skeletal metastases
Skeletal x-ray film or MRI confirmation of absent skeletal metastases if bone scan findings are equivocal
3Tesla (T) multiparametric MRI of the prostate performed at City of Hope (COH) within 6 week time period prior to surgery; MRI without evidence of bladder neck involvement, rectal wall involvement, or pelvic lymphadenopathy with no nodes > 1 cm
White blood cell (WBC) within normal limits
Hemoglobin (hgb) > 10 G/dL
Platelet count (PLT) > 100 K/uL
Creatinine clearance within normal limits
Serum glutamic oxaloacetic transaminase (SGOT) < 1.5 x upper limit of normal (ULN)
Serum glutamate pyruvate transaminase (SGPT) < 1.5 x ULN
Bilirubin < 1.5 x ULN
All subjects must have the ability to understand and the willingness to sign a written informed consent
Exclusion criteria
Primary purpose
Allocation
Interventional model
Masking
7 participants in 1 patient group
Loading...
Data sourced from clinicaltrials.gov
Clinical trials
Research sites
Resources
Legal