Anemia-Related Outcomes in Patients With CKD Treated With Dapagliflozin

Study Title: Anemia-Related Outcomes in Patients with CKD Treated with Dapagliflozin

Purpose:

This prospective observational study aims to investigate factors associated with anemia improvement in CKD patients treated with Dapagliflozin, a sodium-glucose cotransporter 2 (SGLT2) inhibitor. The study will analyze data from medical records to identify predictors of favorable anemia outcomes in this population.

Study Design:

A prospective cohort study will be conducted using medical records from the Kidney and Urology Center in Alexandria, Egypt. Patients with CKD who initiated Dapagliflozin therapy will be included, and their clinical data will be analyzed to assess the impact of Dapagliflozin on anemia.

Inclusion criteria

• Adults (age > 18 years) diagnosed with CKD based on estimated glomerular filtration rate (eGFR) criteria established by Kidney Disease: Improving Global Outcomes (KDIGO) guidelines.

• Initiated treatment with Dapagliflozin for a minimum follow-up duration of 12 months.
• Documented hemoglobin levels before and after Dapagliflozin initiation.
• For patients receiving antidiabetic drug classes other that Dapagliflozin, they should be on stable doses for at least 4 weeks prior to trial enrollment.
• For patients treated with ACE inhibitors or ARBs, they should be on stable doses for at least 4 weeks prior to trial enrollment.

Exclusion criteria

• • Active malignancy or other life-limiting conditions.

• Pregnancy.
• Specific Kidney Diseases: Autosomal dominant or autosomal recessive polycystic kidney disease, Nephrotic syndrome, Lupus nephritis, and ANCA-associated vasculitis.
• Receiving cytotoxic therapy, immunosuppressive therapy, or other immunotherapy for primary or secondary renal disease within 6 months before enrollment.
• Receiving therapy with an SGLT2 inhibitors and/or erythropoiesis stimulating agent (ESA) within 8 weeks before enrollment or previous intolerance of an SGLT2 inhibitors.
• Type 1 diabetes mellitus.
• Patients who had received red blood cell transfusions within 6 months before enrollment.
• Patients who had significant active blood loss due to surgical procedures or medical conditions within 12 weeks before, and/or during enrollment.
• Iron deficiency at baseline defined as a ferritin level &lt;100 ng/mL or a TSAT <20% and a ferritin level 100 to 299 ng/mL.
• Cause of anemia other than CKD.
• Patients with Serum iPTH &gt;600 pg/mL at Screening.
• Receiving any investigational drug within 4 weeks prior to enrollment.