Ixazomib (trade name Ninlaro) is a drug for the treatment of
multiple myeloma
Multiple myeloma (MM), also known as plasma cell myeloma and simply myeloma, is a cancer of plasma cells, a type of white blood cell that normally produces antibody, antibodies. Often, no symptoms are noticed initially. As it progresses, bone ...
, a type of
white blood cell
White blood cells (scientific name leukocytes), also called immune cells or immunocytes, are cells of the immune system that are involved in protecting the body against both infectious disease and foreign entities. White blood cells are genera ...
cancer, in combination with other drugs. It is taken
by mouth
Oral administration is a route of administration whereby a substance is taken through the Human mouth, mouth, swallowed, and then processed via the digestive system. This is a common route of administration for many medications.
Oral administ ...
in the form of capsules.
Common side effects include diarrhea, constipation and low
platelet
Platelets or thrombocytes () are a part of blood whose function (along with the coagulation#Coagulation factors, coagulation factors) is to react to bleeding from blood vessel injury by clumping to form a thrombus, blood clot. Platelets have no ...
count. Like the older
bortezomib
Bortezomib, sold under the brand name Velcade among others, is an anti-cancer medication used to treat multiple myeloma and mantle cell lymphoma. This includes multiple myeloma in those who have and have not previously received treatment. It is ...
(which can only be given by injection), it acts as a
proteasome inhibitor
Proteasome inhibitors (INN stem ) are drugs that block the action of proteasomes. Proteasomes are large proteins complexes that are used to break down other proteins. These inhibitors are being studied for the treatment of cancer. Drugs such as ...
, has
orphan drug
An orphan drug is a medication, pharmaceutical agent that is developed to treat certain rare medical conditions. An orphan drug would not be profitable to produce without government assistance, due to the small population of patients affected by th ...
status in the US and Europe, and is a
boronic acid
A boronic acid is an organic compound related to boric acid () in which one of the three hydroxyl groups () is replaced by an alkyl or aryl group (represented by R in the general formula ). As a compound containing a carbon–boron bond, memb ...
derivative.
The drug was developed by