FDA Expands Mounjaro Label to Reduce Cardiovascular Risks in Type 2 Diabetes Patients

In premarket trading, Eli Lilly stock recovered after the FDA news, closing at $1,176.10 and rising to $1,178.57 premarket, a 0.29% gain.
The SURPASS-CVOT trial enrolled 13,299 participants across 640 sites in 30 countries, directly comparing Mounjaro with Trulicity and showing non-inferiority with about an 8% reduction in major adverse cardiovascular events (MACE).
Kenneth Custer, Lilly executive vice president, said: For people with type 2 diabetes, heart disease is the leading cause of death, and Mounjaro now gives them a proven way to lower that risk.
The broader competitive landscape includes Novo Nordisk’s Wegovy receiving CV-risk clearance for a specific heart-disease population in 2024 and related GLP-1 therapies (with Rybelsus' cardiovascular indication noted for 2025), highlighting ongoing competition in GLP-1–based cardiovascular risk reduction.
Mounjaro’s mechanism remains notable for combining GIP and GLP-1 receptor activity in a single molecule, designed to improve blood sugar control and support weight reduction alongside cardiovascular benefits.
The FDA has expanded Mounjaro's label to help adults with type 2 diabetes reduce their risk of heart attacks, strokes, and cardiovascular death. StockTwits The approval comes after Eli Lilly's large SURPASS-CVOT trial showed the drug cut major cardiovascular events by about 8% compared to rival Trulicity. This marks a major win for Mounjaro, moving it beyond simple blood sugar control to heart disease prevention.
Eli Lilly's stock ticked up in premarket trading following the news, reflecting investor confidence in the drug's expanding role. Yahoo Finance Mounjaro has already become a blockbuster, with revenue approaching $9–9.9 billion as patients embrace it for both diabetes management and weight loss. The cardiovascular indication strengthens Mounjaro's position against competing GLP-1 therapies like Novo Nordisk's Wegovy.
The SURPASS-CVOT trial enrolled 13,299 participants across 640 sites in 30 countries to test Mounjaro head-to-head against Trulicity. Market Screener Mounjaro reduced the composite outcome of cardiovascular death, heart attack, and stroke by roughly 8% versus Trulicity, achieving non-inferiority on the primary endpoint. While statistical superiority over Trulicity was not established, the data convinced the FDA that Mounjaro delivers real heart protection.
Kenneth Custer, an executive vice president at Lilly, emphasized the stakes: "For people with type 2 diabetes, heart disease is the leading cause of death, and Mounjaro now gives them a proven way to lower that risk." StockTwits This makes Mounjaro a dual-benefit drug—controlling blood sugar while guarding against the No. 1 killer of diabetics.
Mounjaro works differently than older diabetes drugs. It activates both GIP and GLP-1 receptors in a single molecule, creating a one-two punch against high blood sugar and excess weight. TradingView This combined approach helps patients lose weight, control blood sugar, and now—according to the trial data—reduce heart attack and stroke risk. No other diabetes drug on the market combines both mechanisms in this way.
Mounjaro is already one of Eli Lilly's fastest-growing drugs. U.S. revenue jumped 45% to $4.8 billion in the most recent quarter, and total annual revenue now approaches $9–9.9 billion. Yahoo Finance The cardiovascular approval removes a key barrier to wider adoption by giving doctors and insurers confidence that the drug prevents serious health events, not just lowers A1C numbers.
Novo Nordisk's Wegovy won FDA clearance for cardiovascular risk reduction in a specific heart-disease population in 2024, signaling that GLP-1 drugs are becoming standard heart-disease prevention tools. Market Screener Lilly is now aggressively pursuing additional cardiovascular indications for its pipeline. The expanded Mounjaro label puts pressure on rivals to demonstrate similar benefits and opens a new front in the growing competition over which GLP-1 therapy best protects the heart.
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