Nilotinib

Benjamin N Ostendorf1, Philipp le Coutre, Theo D Kim

  • 1Campus Virchow-Klinikum, Medical Department, Division of Hematology, Oncology and Tumor Immunology, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, 13353, Berlin, Germany, benjamin.ostendorf@charite.de.

Insights

Nilotinib offers an effective treatment for chronic myeloid leukemia (CML), especially for patients resistant to imatinib. This targeted therapy shows improved efficacy as a first-line treatment for CML.

Area of Science:

  • Oncology
  • Pharmacology

Background:

  • Imatinib mesylate revolutionized Philadelphia chromosome-positive chronic myeloid leukemia (CML) treatment.
  • Resistance or intolerance to imatinib affects a significant number of CML patients.

Purpose of the Study:

  • To evaluate nilotinib, a novel tyrosine kinase inhibitor (TKI), as a treatment for CML.
  • To assess nilotinib's efficacy in patients who have failed imatinib therapy.
  • To determine nilotinib's effectiveness as a first-line treatment for CML.

Main Methods:

  • Nilotinib was rationally designed for increased affinity and specificity to the Bcr-Abl tyrosine kinase.
  • Clinical studies evaluated nilotinib's efficacy in CML patients, including those with prior imatinib exposure.
  • Comparative analyses assessed nilotinib's effectiveness against imatinib in first-line CML therapy.

Main Results:

  • Nilotinib demonstrated effectiveness in CML patients after imatinib failure.
  • Recent findings indicate nilotinib is more effective as a first-line therapy for chronic phase CML.

Conclusions:

  • Nilotinib represents a significant advancement in CML targeted therapy.
  • Nilotinib provides a valuable therapeutic option for CML patients, both in second-line and first-line settings.

Related Concept Videos

Treatment for Pulmonary Arterial Hypertension: Receptor Tyrosine Kinase Inhibitors and Calcium Channel Blockers01:26

Treatment for Pulmonary Arterial Hypertension: Receptor Tyrosine Kinase Inhibitors and Calcium Channel Blockers

Receptor tyrosine kinase inhibitors (TKIs) and calcium channel blockers (CCBs) are two critical categories of drugs employed in the treatment of pulmonary artery hypertension (PAH). PAH is a disease that causes high blood pressure in the pulmonary arteries, resulting in chest pain, fatigue, and shortness of breath.
TKIs, such as imatinib (Gleevec), are particularly effective in tackling the growth and mitogenic factors that become upregulated in PAH patients. These factors contribute to the...
689
Targeted Cancer Therapies02:57

Targeted Cancer Therapies

The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against...
7.0K
Inhibition of Cdk Activity02:34

Inhibition of Cdk Activity

The orderly progression of the cell cycle depends on the activation of Cdk protein by binding to its cyclin partner. However, the cell cycle must be restricted when undergoing abnormal changes. Most cancers correlate to the deregulated cell cycle, and since Cdks are a central component of the cell cycle, Cdk inhibitors are extensively studied to develop anticancer agents. For instance, cyclin D associates with several Cdks, such as Cdk 4/6, to form an active complex. The cyclin D-Cdk4/6 complex...
4.8K
Combination Therapies and Personalized Medicine02:50

Combination Therapies and Personalized Medicine

Combining two or more treatment methods increases the life span of cancer patients while reducing damage to vital organs or tissue from the overuse of a single treatment. Combination therapy also targets different cancer-inducing pathways, thus reducing the chances of developing resistance to treatment.
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
4.9K
Treatment for Pulmonary Arterial Hypertension: Endothelin Receptor Antagonists01:18

Treatment for Pulmonary Arterial Hypertension: Endothelin Receptor Antagonists

Endothelins (ETs) are potent vasoactive peptides critical in the human body's various physiological and pathological processes. One of the most promising therapeutic strategies for treating pulmonary arterial hypertension (PAH) involves counteracting the effects of these endothelins using a class of drugs known as endothelin receptor antagonists.
ETs are synthesized through a complex sequence of enzymatic steps, primarily involving an enzyme referred to as endothelin-converting enzyme...
615
Pharmacogenetics of Phase II Enzymes: N-acetyltransferase, Thiopurine S-methyltransferase, UDP-glucuronosyltransferase01:27

Pharmacogenetics of Phase II Enzymes: N-acetyltransferase, Thiopurine S-methyltransferase, UDP-glucuronosyltransferase

Phase II biotransformation reactions are essential for detoxifying and eliminating xenobiotics, including many pharmaceutical compounds. These reactions typically involve conjugation, the covalent attachment of polar endogenous groups such as glucuronic acid, sulfate, methyl, or acetyl moieties to functional groups introduced during Phase I metabolism. The resulting conjugates are more water-soluble, enabling efficient renal or biliary excretion.The major classes of Phase II enzymes include...
94