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Sacubitril/valsartan associated with improved renal outcomes in patients with heart failureNew medication shows potential to protect kidneys in heart failure

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Key Takeaway
Note that sacubitril/valsartan is associated with lower risk of composite kidney outcomes in heart failure patients.

The study investigated the impact of sacubitril/valsartan on renal health in adults with heart failure compared to angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, or standard care. The primary focus was on several metrics including sustained declines in estimated glomerular filtration rate, end-stage kidney disease, and composite kidney outcomes.

The analysis reported a lower risk for both significant eGFR decline and composite kidney outcomes among patients receiving sacubitril/valsartan. Additionally, the authors observed a slower annual decline in glomerular filtration rates. However, it is important to note that the specific finding regarding end-stage kidney disease did not reach statistical significance.

The authors noted limitations involving variably prespecified and heterogeneously defined kidney outcomes across the included trials. This heterogeneity suggests that the renal signal may be influenced by how endpoints are defined in different studies. Clinicians should interpret these findings with caution, noting that while composite outcomes may capture nephroprotective effects, individual components like end-stage kidney disease showed less consistent results.

Living with heart failure often means managing multiple health risks at once. One of the biggest concerns for these patients is how their kidneys will hold up over time. A large analysis of data from nearly 35,000 adults looked at whether a specific medication called sacubitril/valsartan could offer better protection for the kidneys compared to standard treatments.

The results showed that patients taking this medication had a lower risk of significant kidney decline and fewer instances of severe kidney issues. Specifically, the study found that the drug helped slow down the annual loss of kidney function. While the data showed a trend toward preventing end-stage kidney disease, this specific finding was not statistically certain because of how different studies defined the condition.

Because different trials used different ways to measure kidney health, some results are harder to pin down than others. However, the overall evidence suggests that this medication may provide a protective effect for the kidneys in people with heart failure. Talk to your doctor about how these findings might apply to your specific treatment plan.

What this means for you:
Sacubitril/valsartan may slow kidney decline and reduce risk of serious kidney issues in heart failure patients.

Common questions

Does this medication help protect the kidneys?

Yes, the study found that patients taking sacubitrl/valsartan had a lower risk of significant kidney decline. It also showed a slower annual decline in kidney function compared to standard treatments for heart failure.

What are the specific risks for kidney disease?

The study looked at several outcomes, including end-stage kidney disease and a composite of kidney issues. While the medication showed a lower risk for these conditions, the result for end-stage kidney disease specifically was not statistically significant.

Who is this finding for?

This research focused on adults living with heart failure. It looked at how sacubitril/valsartan compares to other common treatments like ACE inhibitors and angiotensin receptor blockers.

Study Details

Study typeMeta analysis
Sample sizen = 969
EvidenceLevel 1
PublishedJul 2026
View Original Abstract ↓
BACKGROUND: The renal effects of sacubitril/valsartan (Sac/Val) in heart failure (HF) remain incompletely defined, partly because kidney outcomes in pivotal HF trials have been variably prespecified and heterogeneously defined. We performed an updated systematic review and meta-analysis to assess whether the apparent renal signal of Sac/Val varies according to endpoint definition. METHODS: This updated systematic review was conducted in accordance with PRISMA 2020. Building on the pre-existing evidence base from prior meta-analyses, we performed an updated search of PubMed and Web of Science. Randomized controlled trials (RCTs) and observational comparative studies in adults with HF comparing Sac/Val with angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, or standard care were included if renal outcome data were extractable. Renal outcomes were analysed using a hierarchical cross-endpoint approach, including sustained ≥50% estimated glomerular filtration rate (eGFR) decline, end-stage kidney disease (ESKD), composite kidney outcomes, and annualized eGFR decline. Random-effects meta-analysis was performed, with Hartung-Knapp and RCT-only sensitivity analyses. RESULTS: Overall, 13 study-level reports comprising 34 969 patients were included. Sac/Val was associated with a lower risk of sustained 50% eGFR decline (risk ratio [RR] 0.68, 95% confidence interval [CI] 0.57-0.82) and composite kidney outcome (RR 0.70, 95% CI 0.58-0.84), with the composite endpoint showing the most robust and consistent signal, including in RCT-only analyses. By contrast, the association for ESKD alone was directionally favourable but not statistically significant (RR 0.80, 95% CI 0.64-1.00). Sac/Val was also associated with a slower annualized eGFR decline (MD 0.52 mL/min/1.73 m2/year, 95% CI 0.35-0.69). CONCLUSIONS: The renal signal associated with Sac/Val in HF appeared at least partly dependent on endpoint definition. Composite kidney outcomes may best capture its potential nephroprotective effect, with sustained 50% eGFR decline showing a consistent pattern, whereas isolated ESKD remains inconclusive. These findings support a potential nephroprotective role of ARNIs but future research are needed.
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