Item 7.01. | Regulation FD Disclosure. |
On September 13, 2022, Akero Therapeutics, Inc. (the “Company”) issued a press release titled “In Akero Therapeutics’ Phase 2b HARMONY Study, Both the 50mg and 28mg EFX Doses Achieved Statistical Significance on Primary and Secondary Histology Endpoints after 24 Weeks.” A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K.
The information under this Item 7.01, including Exhibit 99.1 hereto, is being furnished herewith and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall such information be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.
The Company from time to time presents and/or distributes to the investment community slide presentations to provide updates and summaries of its business. A copy of its HARMONY Study slide presentation is being filed herewith as Exhibit 99.2 to this Current Report on Form 8-K and is incorporated herein by reference. The Company undertakes no obligation to update, supplement or amend the materials attached hereto as Exhibit 99.2.
On September 13, 2022, the Company released topline data from HARMONY, a 24-week Phase 2b study evaluating the efficacy and safety of its lead product candidate efruxifermin (“EFX”) in patients with pre-cirrhotic nonalcoholic steatohepatitis (“NASH”), fibrosis stage 2 or 3 (“F2-F3”). The study met its primary endpoint for both the 50mg and 28mg efruxifermin (“EFX”) dose groups, with 41% and 39% of EFX-treated patients, respectively, experiencing at least a one-stage improvement in liver fibrosis with no worsening of NASH by week 24, compared with 20% for the placebo arm. The study also met a key secondary endpoint with 76% and 47% of patients treated with 50mg and 28mg, respectively, achieving NASH resolution without worsening of fibrosis, compared with 15% for placebo. In addition, 41% and 29% of patients treated with 50mg and 28mg, respectively, achieved both endpoints (NASH resolution and fibrosis improvement ≥1 stage), compared with 5% for placebo.
Patients in the HARMONY study exhibited characteristics of patients at high risk of disease progression. The mean body weight across dose groups was approximately 105 kilograms. Roughly 70% of patients across dose groups had Type 2 diabetes as well as NASH. Approximately twice as many patients in the HARMONY study had fibrosis stage 3 (66%) as fibrosis stage 2 (34%). Despite these indicators of more advanced disease, the study also demonstrated statistically significant effects in multiple secondary endpoints in both dose groups, including improvements in liver fat, liver enzymes, non-invasive fibrosis markers, HbA1c, lipoproteins, and body weight. Treatment with EFX was generally well-tolerated, with a tolerability profile comparable to that observed in the Company’s Phase 2a BALANCED study.