The purpose of this study is to assess the safety, tolerability, and recommended dose(s) of
BMS-986340 as monotherapy and in combination with nivolumab or docetaxel in participants with
advanced solid tumors. This study is a first-in-human (FIH) study of BMS-986340 in
participants with advanced solid tumors.

Genes contain genetic code which tell the body which proteins to make. Many types of cancer
are caused by changes, or mutations, in a gene called KRAS. Researchers are looking for ways
to stop the actions of abnormal proteins made from the mutated KRAS gene. The so-called G12D
mutation in the KRAS gene is common in people with some solid tumors.

ASP3082 is a potential new treatment for certain solid tumors in people who have the G12D
mutation in their KRAS gene. Before ASP3082 is available as a treatment, the researchers need
to understand how it is processed by and acts upon the body. This information will help find
a suitable dose and to check for potential medical problems from the treatment.

People in this study will be adults with locally advanced, unresectable or metastatic solid
tumors with the G12D mutation in their KRAS gene (G12D mutation). Locally advanced means the
cancer has spread to nearby tissue. Unresectable means the cancer cannot be removed by
surgery. Metastatic means the cancer has spread to other parts of the body. They will have
been previously treated with standard therapies or refused to receive those treatments. In
the European Union (EU) and South Korea, people who have refused to receive treatment with
standard therapies cannot take part.

The main aims of the study are: to check the safety of ASP3082 by itself and together with
cetuximab (a common cancer medicine), how well it is tolerated, and to find a suitable dose
of ASP3082 by itself and together with cetuximab.

This is an open-label study. This means that people in this study and clinic staff will know
that they will receive ASP3082.

This study will be in 2 parts. In Part 1, different small groups of people will receive lower
to higher doses of ASP3082, by itself, or together with cetuximab. Only people with
colorectal cancer will receive ASP3082 together with cetuximab. Any medical problems will be
recorded at each dose. This is done to find suitable doses of ASP3082 by itself or together
with cetuximab to use in Part 2 of the study. The first group will receive the lowest dose of
ASP3082. A medical expert panel will check the results from this group and decide if the next
group can receive a higher dose of ASP3082. The panel will do this for each group until all
groups have received ASP3082 (by itself or together with cetuximab) or until suitable doses
have been selected for Part 2.

In Part 2, other different small groups of people will receive ASP3082 by itself or together
with cetuximab, with the most suitable doses worked out from Part 1. This will help find a
more accurate dose of ASP3082 to use in future studies.

ASP3082, and cetuximab (if used), will be given through a vein. This is called an infusion.
Each treatment cycle is 21 days long. They will continue treatment until: they have medical
problems from the treatment they can't tolerate; their cancer gets worse; they start other
cancer treatment; they ask to stop treatment; they do not come back for treatment.

People will visit the clinic on certain days during their treatment, with extra visits during
the first 2 cycles of treatment. During these visits, the study doctors will check for any
medical problems from ASP3082 by itself or together with cetuximab. At some visits, other
checks will include a medical examination, echocardiogram (ECHO) or multigated acquisition
(MUGA) scan, blood and urine tests and vital signs. Vital signs include temperature, pulse,
breathing rate, and blood pressure. (Blood oxygen levels will also be checked for people
treated with ASP3082 together with cetuximab.) Tumor samples will be taken during certain
visits during treatment and when treatment has finished.

People will visit the clinic within 7 days after stopping treatment. The study doctors will
check for any medical problems from ASP3082 by itself or together with cetuximab. Other
checks will include a medical examination, echocardiogram (ECHO) or multigated acquisition
(MUGA) scan, urine and blood tests and vital signs. After this, people will continue to visit
the clinic every 9 weeks. This is to check the condition of their cancer. They will do this
until 45 weeks after treatment stopped, or if their cancer is worse, they start other cancer
treatment, they ask to stop treatment, or they do not come back for treatment.

Also, people may visit the clinic at 30 days and 90 days after stopping treatment. At the
30-day visit, the study doctors will check for any medical problems from ASP3082 by itself or
together with cetuximab. People will have their vital signs checked and have some bloo

This phase II trial compares the effect of usual treatment of docetaxel chemotherapy plus trastuzumab, to ado-emtansine (T-DM1) in patients with HER2-positive salivary gland cancer that has come back (recurrent), that has spread from where it first started (primary site) to other places in the body, or cannot be removed by surgery (unresectable). Trastuzumab is a form of targeted therapy because it works by attaching itself to specific molecules (receptors) on the surface of cancer cells, known as HER2 receptors. When trastuzumab attaches to HER2 receptors, the signals that tell the cells to grow are blocked and the cancer cell may be marked for destruction by body's immune system. Trastuzumab emtansine contains trastuzumab, linked to a chemotherapy drug called emtansine. Trastuzumab attaches to HER2 positive cancer cells in a targeted way and delivers emtansine to kill them. Docetaxel is in a class of medications called taxanes. It stops cancer cells from growing and dividing and may kill them. Trastuzumab emtansine may work better compared to usual treatment of chemotherapy with docetaxel and trastuzumab in treating patients with recurrent, metastatic or unresectable salivary gland cancer.