Introduction
Dasatab 20 mg (Dasatinib) Tablet is a highly effective tyrosine kinase inhibitor designed for the treatment of Philadelphia chromosome-positive chronic myeloid leukemia (Ph+ CML) and acute lymphoblastic leukemia (Ph+ ALL). Manufactured by Eskayef Pharmaceuticals Ltd. and supplied globally by Onco Solution, Dasatab 20 mg (Dasatinib) Tablet targets BCR-ABL and SRC family kinases, offering a potent therapeutic option for patients resistant or intolerant to prior therapies. With its proven efficacy and manageable safety profile, Dasatab 20 mg (Dasatinib) Tablet is a cornerstone in modern oncology protocols.
Indications
Dasatab 20 mg (Dasatinib) Tablet is indicated for:
- Newly Diagnosed Ph+ CML: Chronic phase in adults and pediatric patients ≥1 year.
- Resistant/Intolerant Ph+ CML: Chronic, accelerated, or blast phase in adults.
- Ph+ ALL: Adults with resistance or intolerance to prior therapy.
- Pediatric Ph+ CML: Chronic phase in children ≥1 year.
Pharmacology
Dasatab 20 mg (Dasatinib) Tablet exerts its therapeutic effects by:
- Inhibiting BCR-ABL, SRC family kinases (SRC, LCK, YES, FYN), c-KIT, EPHA2, and PDGFRβ.
- Overcoming resistance to imatinib through binding to multiple conformations of the ABL kinase.
- Inducing apoptosis in Ph+ CML and ALL cell lines.
Pharmacokinetics:
- Absorption: Peak plasma concentrations achieved within 0.5–6 hours.
- Distribution: 96% plasma protein binding; apparent volume of distribution: 2505 L.
- Metabolism: Primarily by CYP3A4; active metabolite contributes 5% of total AUC.
- Excretion: 85% fecal and 4% renal excretion within 10 days.
Dosage & Administration
Dasatab 20 mg (Dasatinib) Tablet is administered orally under the supervision of an oncology specialist.
Recommended Dosage:
- Adults:
- Chronic Phase CML: 100 mg once daily.
- Advanced Phase CML/Ph+ ALL: 140 mg once daily.
- Pediatrics:
- 10–20 kg: 40 mg once daily.
- 20–30 kg: 60 mg once daily.
- 30–45 kg: 70 mg once daily.
- ≥45 kg: 100 mg once daily.
Administration Guidelines:
- Swallow tablets whole; do not crush, cut, or chew.
- Can be taken with or without food.
Drug Interactions
- Strong CYP3A4 Inhibitors: Increase dasatinib exposure; avoid or reduce dose.
- Strong CYP3A4 Inducers: Decrease dasatinib exposure; avoid or increase dose.
- Gastric Acid Reducers: Decrease dasatinib absorption; use antacids 2 hours before or after dosing.
Contraindications
- Hypersensitivity to dasatinib or any component of the formulation.
Side Effects
Common Adverse Reactions:
- Hematologic: Myelosuppression (thrombocytopenia, neutropenia, anemia).
- Gastrointestinal: Nausea, vomiting, diarrhea.
- Cardiovascular: Fluid retention, pleural effusion, QT prolongation.
Serious Risks:
- Pulmonary arterial hypertension (PAH).
- Severe bleeding events.
- Tumor lysis syndrome.
Pregnancy & Lactation
- Pregnancy Category D: Dasatab 20 mg (Dasatinib) Tablet may cause fetal harm. Avoid pregnancy during treatment and for 30 days post-treatment.
- Lactation: Discontinue breastfeeding during treatment and for 2 weeks after the final dose.
Precautions & Warnings
- Myelosuppression: Monitor CBCs regularly; manage with dose adjustments.
- Bleeding: Avoid concomitant anticoagulants or antiplatelet agents.
- Fluid Retention: Monitor for pleural effusion; manage with diuretics or dose reduction.
- PAH: Evaluate cardiopulmonary status before and during treatment.
Overdose Management
No specific antidote exists. Provide supportive care, including:
- Monitoring for myelosuppression.
- Managing bleeding events.
- Correcting electrolyte imbalances.
Storage Conditions
- Store below 30°C in a dry place.
- Protect from light and keep out of reach of children.
Manufacturing Excellence
Dasatab 20 mg (Dasatinib) Tablet is manufactured by Eskayef Pharmaceuticals Ltd., a WHO-GMP-certified company with over 30 years of expertise in oncology therapeutics. Their state-of-the-art facilities ensure:
- Rigorous quality control.
- Compliance with international standards.
Global Supply Network
Onco Solution, the global supplier of Dasatab 20 mg (Dasatinib) Tablet, guarantees:
- Reliable, temperature-controlled logistics.
- Compliance with global regulatory requirements.
Clinical Value Proposition
Dasatab 20 mg (Dasatinib) Tablet offers:
- Targeted inhibition of BCR-ABL and SRC kinases.
- Proven efficacy in Ph+ CML and ALL.
- Flexible dosing for adults and pediatric patients.
Conclusion
Dasatab 20 mg (Dasatinib) Tablet is a vital therapeutic option for Ph+ CML and ALL, combining clinical efficacy with a manageable safety profile. Backed by Eskayef Pharmaceuticals Ltd.’s manufacturing excellence and Onco Solution’s global distribution network, Dasatab 20 mg (Dasatinib) Tablet ensures reliable access to life-saving oncology care.