TTP607 in Refractory Solid Malignancies

Inclusion Criteria:

Inclusion:

1. Patients with pathologically confirmed advanced malignancy that is metastatic or unresectable and which is refractory to standard therapy or for which there is no standard therapy.
2. Measurable disease at baseline.
3. At least four weeks since the last dose of prior chemotherapy, radiation therapy, or investigational agents, six weeks if the last regimen included BCNU or mitomycin C, six weeks if the agent was an antibody, four weeks if a chimeric antibody. For targeted therapies such as Gleevec®, Tarceva®, Nexavar®, Iressa®, or Sutent® at least five half-lives need to have elapsed since the last dose. Patients must be recovered from the adverse effects of prior therapy at the time of enrollment.
4. Age \>/=18 years, male or female patients.
5. Women of child-bearing potential or men whose sexual partners are women of child-bearing potential must agree to use two methods of adequate contraception (i.e., hormonal and barrier method of birth control) prior to study entry, for the duration of the study, and for 30 days after the last dose of study medication.
6. Eastern Cooperative Oncology Group (ECOG) performance status 0, 1, or 2.
7. Patients must have normal organ and marrow function as defined: leukocytes \>/= 3,000/mcL; absolute neutrophil count \>/=1,500/mcL; platelets \>/= 100,000/mcL; total bilirubin \</= 2.0 mg/dL; AST(SGOT)/ALT(SGPT) \</= 2.5 x upper limit of normal; and creatinine \</= 2.0 mg/dL
8. Patients must have an existing patent and viable central venous catheter, or have such a line inserted within 28 days prior to initiation of study drug.
9. Patients must be able to understand and willing to sign a written informed consent document and have the capacity to follow study instructions.

Exclusion Criteria:

1. Uncontrolled concurrent illness, including but not limited to: ongoing or active infection, symptomatic congestive heart failure (NYHA Class III or IV), unstable angina pectoris, life-threatening cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements and/or obscure study results. Patients with a history of myocardial infarction in the last three months are also excluded from the trial.
2. Patients with known brain metastases that are symptomatic
3. Patients with leukemias or myelodysplastic syndrome (MDS).
4. Patients who have undergone bone marrow or stem cell transplantation within the last 5 years.
5. A requirement, as judged by the Principal Investigator, for primary prophylaxis with colony stimulating factors based on an expectation by the investigator of a risk of febrile neutropenia of 20% or greater or clinical factors that predispose the patient to increased complications from prolonged neutropenia as discussed in the latest American Society of Clinical Oncology (ASCO) recommendations for the use of white blood cell growth factor guidelines.
6. Nursing or pregnant women.
7. Documented HIV, HBV or HCV infection.
8. Patients with hypersensitivity to compounds of similar chemical or biologic composition to TTP607 or constituents of the intravenous (i.v.) formulation.