Clinical trial NCT06503601: The Impact of Genetic Polymorphism on the Echocardiographic Parameters and Cardiac Fibrosis Markers in Response to Empagliflozin Treatment Among Patients With Heart Failure
Official title: The Impact of Genetic Polymorphism on the Echocardiographic Parameters and Cardiac Fibrosis Markers in Response to Empagliflozin Treatment Among Patients With Heart Failure
Study type: OBSERVATIONAL
Overall status: ACTIVE_NOT_RECRUITING
Conditions: Heart Failure
Keywords: Heart Failure
genetic polymorphism
cardiac fibrosis markers
empagliflozin
echocardiographic parameters
Lead sponsor: Ain Shams University
Sponsor class: OTHER
First posted: 2024-07-16
Enrollment: 92
Sex: ALL
Minimum age (years): 18
Maximum age (years): 80
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Observational model: COHORT
Time perspective: PROSPECTIVE
Sampling method: PROBABILITY_SAMPLE
Study population: Heart failure patients treated with empagliflozin

Brief summary: It is important to assess the implications of genetic variants of the TGF-β1 gene in patients with HFrEF and the association of this polymorphism with treatment response to SGLT2I. Therefore, by correlating the pharmacogenetics hand in hand with the mechanistic markers involved in the pathogenesis of HF, this can aid in the development of individualized, therapeutic strategies and improve the patient's drug response.

Detailed description: Cardiovascular diseases are the leading cause of morbidity and mortality worldwide. According to the American heart association (AHA) over 19.1 million deaths worldwide in 2020 were attributed to CVD. Heart failure (HF) is considered one of the most frequent causes of hospitalization and the final stage of many heart disorders. It is associated with high rates of morbidity and mortality. Heart failure (HF) affects more than 5.8 million people in the USA and over 23 million people worldwide, making it a serious public health issue. According to the 2022 guidelines of American heart association (AHA) a variety of non-pharmacologic and pharmacologic are available to treat heart failure (HF) to prevent or reverse its symptoms. Nonpharmacologic treatments may involve dietary sodium and fluid restriction, proper physical activity, and attention to weight gain depending on the illness\&#39;s severity. Pharmacologic treatments include the use of diuretics, vasodilators, inotropic agents, anticoagulants, beta blockers, angiotensin-converting enzyme inhibitors (ACEIs), angiotensin receptor blockers (ARBs), calcium channel blockers (CCBs), digoxin, nitrates, B-type natriuretic peptides (BNPs), I(f) inhibitors, angiotensin receptor-neprilysin inhibitors (ARNIs), soluble guanylate cyclase stimulators, sodium-glucose cotransporter-2 inhibitors (SGLT2Is), and mineralocorticoid receptor antagonists (MRAs). Recent study has shown that SGLT2I not only lowers blood sugar levels but also protects the kidney and heart, which can dramatically lower cardiovascular events, stall the advancement of renal failure, significantly raise patient quality of life, and lower medical costs for families and society. A study showed that Empagliflozin has cardio-renal protective effects as it reduced inflammatory and fibrotic markers, such as NF-κB, TGF-β1, and improved fibrosis. However, it was found that the variation in treatment response with SGLT2I may be due to the genetic polymorphism of TGF-β1 since this polymorphism may influence its expression. Therefore, it is important to assess the implications of genetic variants of the TGF-β1 gene in patients with HFrEF and the association of this polymorphism with treatment response to SGLT2I. Therefore, by correlating the pharmacogenetics hand in hand with the mechanistic markers involved in the pathogenesis of HF, this can aid in the development of individualized, therapeutic strategies and improve the patient's drug response.

Eligibility criteria: Inclusion Criteria:

* Heart failure patients NYHA class II to IV.
* Treatment with beta blockers, MRAs, ACEIs in addition to empagliflozin.
* Age of 18 years to 80 years.
* Written informed consent of the subject to participate in the study.

Exclusion Criteria:

* Contraindication to empagliflozin: pregnancy, hypersensitivity, and severe renal impairment.
* CABG or valve surgery within 3 months.
* Mild-to-severe valvular stenosis or severe (grade III/IV) valvular regurgitation
* Pregnant or nursing women.

Primary outcomes:
measure: Genetic polymorphism and echocardiographic parameters
timeFrame: 3-6 months
Secondary outcomes:
measure: Cardiac fibrosis biochemical markers
timeFrame: 3-6 months
Other outcomes:
Locations:
city: Cairo
country: Egypt
facility: Ain shams university
Study officials:
References: