A Study of IMC-RON8 in Advanced Solid Tumors

Inclusion Criteria:

- The participant has histologically-confirmed advanced primary or recurrent solid
tumors that have not responded to standard therapy or for which no standard therapy is
available

- The participant has measurable or non-measurable disease

- The participant has not received major surgery, prior chemotherapy, prior treatment
with an investigational agent or device, or prior radiation therapy within 28 days
prior to the first dose of study therapy

- The participant has an Eastern Cooperative Oncology Group Performance Status (ECOG PS)
score of 0-2

- The participant has adequate hematologic function

- The participant has adequate renal function as defined by serum creatinine ≤1.5 times
the institutional upper limit of normal (ULN)

- The participant has a life expectancy >3 months

Exclusion Criteria:

- The participant has received chemotherapy or therapeutic radiation therapy within 28
days prior to the first dose of study therapy

- The participant has ongoing toxicities of >Grade 1 associated with any prior treatment

- The participant has a known sensitivity to monoclonal antibodies or other therapeutic
agents, or to agents of similar biologic composition as IMC-RON8

- The participant has received treatment with any monoclonal antibodies within 6 weeks
prior to first dose of study therapy

- The participant has received treatment with agents specifically targeting the RON
ligand or receptor within 6 weeks prior to first dose of study therapy

- The participant has undergone a major surgical procedure, open biopsy, or experienced
a significant traumatic injury within 28 days prior to the first dose of study therapy

- The participant has an ongoing or active infection, symptomatic congestive heart
failure, unstable angina pectoris, serious cardiac arrhythmia (well controlled atrial
fibrillation is permitted), psychiatric illness/social situations, active bleeding, or
any other serious uncontrolled medical disorders in the opinion of the investigator

- The participant has known or suspected brain or leptomeningeal metastases
(participants with a history of brain metastases must have received definitive surgery
or radiotherapy, be clinically stable, and may not be taking steroids; participants
receiving anticonvulsants are eligible)

- The participant has a serious or nonhealing active wound, ulcer, or bone fracture

- The participant is currently using or has received a thrombolytic agent within 28 days
prior to first dose of study therapy

- The participant is receiving full-dose warfarin (participants receiving low-dose
warfarin to maintain the patency of permanent, indwelling intravenous catheters are
eligible if the international normalized ratio is <1.5)

- The participant is receiving intravenous heparin