A Phase 2 Trial of Bevacizumab, Lenalidomide, Docetaxel, and Prednisone (ART-P) for Treatment of Metastatic Castrate-Resistant Prostate Cancer

* INCLUSION CRITERIA:

Castrate-resistant metastatic adenocarcinoma of the prostate defined as progressive metastatic disease (see below) while on GnRH agonists or post surgical castration. All patients enrolled will be required to have evaluable disease on imaging studies.

Histopathological documentation of prostate cancer confirmed in the NCI Laboratory of Pathology at the National Institutes of Health, the Pathology Department at Walter Reed Medical Center, or the Pathology Department at National Naval Medical Center, prior to starting this study. In addition, patients whose slides are lost or unavailable will be eligible for the study if they provide documentation of prostate cancer and if they meet criteria of clinically progressive prostate cancer as outlined (see below).

Clinically progressive prostate cancer documented prior to entry. Progression must be evidenced and documented by any of the following parameters:

i) Two consecutively rising prostatic specific-antigen (PSA) levels apart of 2 weeks

ii) At least one new lesion on bone scans.

iii) Progressive measurable disease.

Patients must have undergone bilateral surgical castration or must continue on GnRH agonist.

Those patients receiving an anti-androgen agent for at least 6 months and are entering the trial due to a rise in PSA must demonstrate a continued rise in PSA 4 weeks after stopping flutamide and 6 weeks after stopping bicalutamide or nilutamide.

May not have received any chemotherapy or antiangiogenic therapy (including thalidomide, lenalidomide, bevacizumab and its targets receptor inhibitors) for metastatic prostate cancer. (Prior immunotherapy/vaccine, experimental hormonal therapy, radiation and (neo)adjuvant chemotherapy is permitted)

Age greater than or equal to 18 years

Eastern Cooperative Oncology Group (ECOG) performance status less than or equal to 2

Must have adequate organ and marrow function as defined below:

Laboratory Test and Required Value:

* Leukocytes greater than or equal to 3,000/microL
* Absolute neutrophil count greater than or equal to 1,500/ microL
* Platelets greater than or equal to 100,000/ microL
* Total bilirubin less than or equal to 1.5 times the institutional upper limits of normal, or less than or equal to 3 mg/dl in a subject with Gilbert Syndrome
* Aspartate aminotransferase (AST) (serum glutamic oxaloacetic transaminase (SGOT) and alanine aminotransferase (ALT) (serum glutamic pyruvic transaminase (SGPT) less than or equal to 2.5 times the institutional upper limit of normal
* Creatinine less than or equal to 1.5 times the institutional upper limits of normal

OR

-Creatinine clearance greater than or equal to 50 mL/min/1.73 m(2) for patients with creatinine levels above institutional normal.

Recovered from any acute toxicity from surgery or radiotherapy, with minimum 4 weeks from major surgical procedures and 2 weeks from radiotherapy

Must be willing to travel from their home to the National Institutes of Health (NIH) for follow-up visits

Able and willing to follow instructions and conform to protocol.

Patients may have had no other active malignancy within the past 2 years with the exception of non-melanoma skin cancer and superficial bladder carcinoma.

No history of myocardial infarction within the past 6 months, uncontrolled congestive heart failure (CHF) or uncontrolled angina pectoris

Patients must agree to use adequate contraception (abstinence; hormonal or barrier method of birth control) prior to the study, during the study, and at least six months after completion. Males must agree to use a latex condom during sexual contact with females of childbearing potential while participating in the study and for at least six months following, even if a man has undergone a successful vasectomy. All patients must be counseled at a minimum of every 28 days about pregnancy precautions and risks of fetal exposure as indicated in the consent.

Subjects must agree not to share study drug and not donate blood, sperm, or semen. A female of childbearing potential is a sexually mature woman who: 1) has not undergone a hysterectomy or bilateral oophorectomy; or 2) has not been naturally postmenopausal for at least 24 consecutive months (i.e., has had menses at any time in the preceding 24 consecutive months).

Ability to understand and the willingness to sign a written informed consent document.

EXCLUSION CRITERIA:

Present clinical signs or symptoms of current active brain and/or leptomeningeal metastases confirmed by computed tomography (CT) or magnetic resonance imaging (MRI) brain scan. Patients with previously treated brain metastases are allowed to participate in the study.

--Treated brain metastases are defined as having no ongoing requirement for steroids and no evidence of progression or hemorrhage after treatment for at least 3 months, as ascertained by clinical examination and brain imaging (MRI or CT). (Stable dose of anticonvulsants are allowed). Treatment for brain metastases may include whole brain radiotherapy (WBRT), radiosurgery (RS; Gamma Knife, term linear accelerator (LINAC), or equivalent) or a combination as deemed appropriate by the treating physician. Patients with central nervous system (CNS) metastases treated by neurosurgical resection or brain biopsy performed within 3 months prior to Day 1 will be excluded.

Uncontrolled, intercurrent illness including, but not limited to, symptomatic congestive heart failure (American Heart Association (AHA) Class II or worse), unstable angina pectoris

Psychiatric illness/social situations that would limit compliance with study requirements.

Prior history of hypertensive crisis or hypertensive encephalopathy

Proteinuria, as demonstrated by a 24 hour protein of greater than or equal to 2000 mg. Urine protein should be screened by urine analysis. If urine dipstick is greater than 1.0+, then a 24 hour urine collection for total protein will need to be obtained and the level should be less than 2000 mg for patient enrollment.

Serious, non-healing wound, active ulcer, or untreated bone fracture, including tumor-related pathological fracture

Evidence of bleeding diathesis or significant coagulopathy (in the absence of therapeutic anticoagulation)

Human immunodeficiency virus (HIV)-positive patients receiving combination anti-retroviral therapy are excluded from the study because of possible pharmacokinetic interactions with docetaxel, bevacizumab, and/or the combination.

Greater than Grade 2 peripheral neuropathy at baseline

History of allergic reaction to docetaxel, prednisone, lenalidomide and/or bevacizumab or related products.

Patients who are unable to ingest oral medication.

Patients on treatment for venous thromboembolism (VTE).

History of abdominal fistula, gastrointestinal perforation or intra-abdominal abscess within 6 months prior to day 1

Major surgical procedure, open biopsy or significant traumatic injury within 28 days prior to Day 1 therapy

Anticipation of need for major surgical procedures during the course of the study

Core biopsy or other minor surgical procedure, excluding placement of a vascular access device, within 7 days prior to Day 1

Significant vascular disease (e.g., aortic aneurysm, requiring surgical repair, aortic dissection or recent peripheral arterial thrombosis) within 6 months prior to Day 1

Patients with clinically significant cardiovascular disease are excluded

* Inadequately controlled hypertension (HTN) (systolic blood pressure (SBP) greater than 160 mmHg and/or diastolic blood pressure (DBP) greater than 90 mmHg despite antihypertensive medication)
* History of cerebrovascular accident (CVA) within 6 months (see additional requirement for adjuvant protocols), myocardial infarction or unstable angina within 6 months (see additional requirement for adjuvant protocols)
* New York heart association grade II or greater congestive heart failure
* Serious and inadequately controlled cardiac arrhythmia
* Clinically significant vascular disease as stated above

Patients with known hypersensitivity of Chinese hamster ovary cell products or other recombinant human antibodies