Valrubicin (''N''-trifluoroacetyladriamycin-14-valerate, trade name Valstar) is a

chemotherapy Chemotherapy (often abbreviated to chemo and sometimes CTX or CTx) is a type of cancer treatment that uses one or more anti-cancer drugs ( chemotherapeutic agents or alkylating agents) as part of a standardized chemotherapy regimen. Chemothe ...

drug used to treat

bladder cancer Bladder cancer is any of several types of cancer arising from the tissues of the urinary bladder. Symptoms include blood in the urine, pain with urination, and low back pain. It is caused when epithelial cells that line the bladder become ma ...

. Valrubicin is a semisynthetic analog of the

anthracycline Anthracyclines are a class of drugs used in cancer chemotherapy that are extracted from ''Streptomyces'' bacterium. These compounds are used to treat many cancers, including leukemias, lymphomas, breast, stomach, uterine, ovarian, bladder canc ...

doxorubicin Doxorubicin, sold under the brand name Adriamycin among others, is a chemotherapy medication used to treat cancer. This includes breast cancer, bladder cancer, Kaposi's sarcoma, lymphoma, and acute lymphocytic leukemia. It is often used toge ...

, and is administered by infusion directly into the

bladder The urinary bladder, or simply bladder, is a hollow organ in humans and other vertebrates that stores urine from the kidneys before disposal by urination. In humans the bladder is a distensible organ that sits on the pelvic floor. Urine enters ...

. It was originally launched as Valstar in the U.S. in 1999 for

intravesical The urinary bladder, or simply bladder, is a hollow organ in humans and other vertebrates that stores urine from the kidneys before disposal by urination. In humans the bladder is a distensible organ that sits on the pelvic floor. Urine enters ...

therapy of

Bacille Calmette-Guérin Bacillus Calmette–Guérin (BCG) vaccine is a vaccine primarily used against tuberculosis (TB). It is named after its inventors Albert Calmette and Camille Guérin. In countries where tuberculosis or leprosy is common, one dose is recommende ...

(BCG)-refractory

carcinoma in situ Carcinoma ''in situ'' (CIS) is a group of abnormal cells. While they are a form of neoplasm, there is disagreement over whether CIS should be classified as cancer. This controversy also depends on the exact CIS in question (i.e. cervical, skin, bre ...

of the

urinary bladder The urinary bladder, or simply bladder, is a hollow organ in humans and other vertebrates that stores urine from the kidneys before disposal by urination. In humans the bladder is a distensible organ that sits on the pelvic floor. Urine ente ...

in patients in whom

cystectomy Cystectomy is a medical term for surgical removal of all or part of the urinary bladder. It may also be rarely used to refer to the removal of a cyst. The most common condition warranting removal of the urinary bladder is bladder cancer. Two mai ...

would be associated with unacceptable

morbidity A disease is a particular abnormal condition that negatively affects the structure or function of all or part of an organism, and that is not immediately due to any external injury. Diseases are often known to be medical conditions that a ...

or mortality; however, it was voluntarily withdrawn in 2002 due to manufacturing issues. Valstar was relaunched on September 3, 2009.

Side effects

* Blood in urine *

Incontinence Incontinence or Incontinent may refer to: *Fecal incontinence, the involuntary excretion of bowel contents *Urinary incontinence, the involuntary excretion of urine * Lack of moderation or self-control, especially related to sexual desire - see I ...

* painful or difficult urination *Unusually frequent urination

References

{{Chemotherapeutic agents Anthracyclines Topoisomerase inhibitors Trifluoromethyl compounds Acetamides Withdrawn drugs