J&J's suffering Invokana scores new kidney disease nod. Can it turn sales around?

Green traffic light
Johnson & Johnson's Invokana is the first SGLT2 diabetes drug to win a label expansion for patients with diabetic kidney disease. (Pixabay)

Hit by a black-box warning for amputation risks, Johnson & Johnson’s SGLT2 diabetes drug Invokana has posted declining sales two years in a row as rivals grew. But now, the drugmaker has a label expansion its competitors can’t match. 

The FDA Monday approved Invokana to treat diabetic kidney disease and reduce the risk of hospitalization for heart failure in patients with type 2 diabetes patients and diabetic kidney disease. It’s now the only diabetes drug carrying the approval, Janssen’s global therapeutic head in cardiovascular and metabolism James List said in a statement

The approval comes after J&J in April reported that the drug—plus standard-of-care ACE inhibitors and angiotensin II receptor blockers—bested placebo at stalling kidney disease progression and fending off cardiovascular problems in patients with Type 2 diabetes and chronic kidney disease. J&J stopped the trial early last year and filed the data with the FDA in March. 

Kidney disease is a common complication of Type 2 diabetes, and poor kidney function can trigger heart failure and other serious CV problems. Holding kidney disease at bay represents a “huge advance” for patients, List told FiercePharma at the time. J&J conducted the Credence study in 4,401 patients after earlier trials hinted at a kidney disease benefit for the med.  

RELATED: Invokana win in kidney patients could help J&J right the SGLT2 ship 

The new indication provides a boost for Invokana after the FDA in 2017 slapped the drug with a black-box warning for amputation risks. In 2016, the drug posted sales of $1.4 billion; the figure sank to $881 million last year. 

Meanwhile, as Invokana’s sales have slipped, its rivals have been gaining steam. Sales of AstraZeneca's Farxiga grew 30% last year to $1.39 billion, AZ said. Boehringer Ingelheim reported sales of its Eli Lilly-shared Jardiance that were up 45% to €1.46 billion. 

RELATED: Lilly, BI tout new Jardiance kidney analysis as rival J&J nears FDA nod 

J&J's rival drugmakers have each touted study analyses showing kidney disease benefits for their respective drugs, but they haven’t completed dedicated renal outcomes trials. AstraZeneca in August scored an FDA fast-track designation for Farxiga in chronic kidney disease.

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