8-K current report · filed Jun 30, 2026

Akebia Therapeutics, Inc. (AKBA) 8-K Current Report: June 30, 2026

Item 7.01Item 8.01AKBA overview

Short answer

Akebia Therapeutics, Inc. (AKBA) filed an 8-K current report with the SEC on June 30, 2026 reporting Item 7.01 (Regulation FD Disclosure), Item 8.01 (Other Events). VOICE trial interim analysis met predefined stopping criteria.

Akebia Therapeutics, Inc. 8-K event analysis

AI summary of each reported item and its exhibits

Item 7.01 · Regulation FD Disclosure

  • VOICE trial interim analysis met predefined stopping criteria
  • Vafseo demonstrated non-inferiority and superiority on the primary composite endpoint
  • USRC Kidney Research decided to stop the trial based on interim results
  • Press release furnished as Exhibit 99.1; outcome potentially supports Vafseo’s clinical and commercial positioning

Item 8.01 · Other Events

  • VOICE trial stopped early after 2,116 patients met prespecified non-inferiority and superiority criteria for Vafseo versus standard ESA
  • Vafseo achieved win odds 1.16, 95% CI 1.06–1.28, p=0.0016, strengthening its dialysis anemia treatment profile
  • Hospitalizations declined to 1.11 versus 1.23 per patient-year, incidence rate ratio 0.90
  • Mortality was statistically comparable: 8.77% versus 8.78% per 100 patient-years
  • Positive interim results could support Vafseo adoption and improve Akebia’s competitive positioning in dialysis care

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