Drug Guide

Generic Name

Daprodustat

Brand Names Jesduvroq

Classification

Therapeutic: Hematologic agent (Anemia in CKD)

Pharmacological: Hematopoietic agent (Hypoxia-inducible factor prolyl hydroxylase inhibitor)

FDA Approved Indications

  • Treatment of anemia associated with chronic kidney disease (CKD) in adult patients on dialysis

Mechanism of Action

Daprodustat stimulates erythropoiesis by inhibiting hypoxia-inducible factor prolyl hydroxylase, leading to stabilization of hypoxia-inducible factors (HIFs), which increases endogenous erythropoietin production and enhances red blood cell production.

Dosage and Administration

Adult: The recommended starting dose is 4 mg orally once daily. Dose adjustments are based on hemoglobin response.

Pediatric: Not approved for pediatric use.

Geriatric: No specific dose adjustments recommended solely based on age.

Renal Impairment: Adjustments not specified; monitor hemoglobin levels closely.

Hepatic Impairment: No specific adjustments; clinical data limited.

Pharmacokinetics

Absorption: Rapidly absorbed after oral administration.

Distribution: Appears to be extensively distributed; specific volume not specified.

Metabolism: Metabolized primarily via non-enzymatic pathways; minor contribution from CYP enzymes.

Excretion: Mostly excreted in feces; minimal renal excretion.

Half Life: Approximately 12 hours.

Contraindications

  • Hypersensitivity to daprodustat or excipients.
  • Uncontrolled hypertension.

Precautions

  • Monitor hemoglobin levels regularly.
  • Risk of hypertension, thrombosis, and cardiovascular events.
  • Avoid in patients with active malignancy or history of malignancy.
  • Use with caution in patients with liver disease or edema.

Adverse Reactions - Common

  • Headache (Uncommon)
  • Nausea (Uncommon)
  • Hypertension (Common)
  • Diarrhea (Uncommon)

Adverse Reactions - Serious

  • Thromboembolic events (Rare)
  • Hypertensive crises (Rare)
  • Malignancy (Uncertain, ongoing studies)

Drug-Drug Interactions

  • Immunosuppressants, other erythropoiesis-stimulating agents, CYP inducers or inhibitors affecting metabolism.

Drug-Food Interactions

N/A

Drug-Herb Interactions

N/A

Nursing Implications

Assessment: Monitor hemoglobin, hematocrit, blood pressure, and signs of thromboembolic events.

Diagnoses:

  • Risk for embolism related to erythropoiesis stimulation.
  • Ineffective tissue perfusion related to thromboembolic events.

Implementation: Administer orally as prescribed; educate patient on adherence and monitoring.

Evaluation: Assess hemoglobin response; ensure blood pressure remains within target range; monitor for adverse reactions.

Patient/Family Teaching

  • Take medication exactly as prescribed.
  • Report symptoms of hypertension or blood clots (chest pain, leg swelling, sudden numbness).
  • Maintain follow-up appointments for blood tests.

Special Considerations

Black Box Warnings:

  • Risk of thrombosis, including thromboembolic events.
  • Potential for tumor progression or recurrence in patients with active malignancy.

Genetic Factors: Genetic polymorphisms affecting HIF pathway may influence response.

Lab Test Interference: May affect erythropoietin levels and hematology parameters.

Overdose Management

Signs/Symptoms: Symptoms of excessive erythropoiesis, hypertension, thromboembolic events.

Treatment: Supportive care; monitoring; no specific antidote.

Storage and Handling

Storage: Store at room temperature, 20°C to 25°C (68°F to 77°F).

Stability: Stable under recommended storage conditions.

This guide is for educational purposes only and is not intended for clinical use.