AKBAAkebia Therapeutics, Inc.

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Market reactionShares fell 39% on Nov 5.

IntactLast material event Aug 5, 2026 · Updated Oct 26, 2026

Vafseo's broader VOICE findings support differentiation; commercial growth remains central

Akebia is a commercial-stage company that sells Vafseo, an oral anemia treatment for dialysis patients, and Auryxia, which faces generic competition, and develops drugs for rare kidney diseases.

Akebia's case rests on Vafseo adoption outgrowing Auryxia's generic erosion. Vafseo sales rose 34% to $21.3 million in Q2, and VOICE favored three-times-weekly dosing over ESAs on death and hospitalization combined, driven by fewer hospitalizations. Additional hemoglobin-control findings support differentiation, while the boxed warning remains. Ebribafusp and praliciguat provide kidney-disease pipeline opportunities. Management's funding outlook depends partly on planned term-loan refinancing; continued commercial growth must support that plan.

Thesis checklist

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Select a row for evidence
Vafseo sales keep growingSupportedNext: Next commercial results: sales, active patients and prescribing breadth after the VOICE findings.

Why it is in this state

The evidence, what would weaken it and the source filing

VOICE outcomes support wider useSupportedNext: VOCAL Phase 3b topline results for three-times-weekly Vafseo versus ESAs, expected in Q4 2026.

Why it is in this state

The evidence, what would weaken it and the source filing

Cash and refinancing fund the planAwaiting evidenceNext: Refinancing terms and updated cash, losses and product revenues at the next financial report.

Why it is in this state

The evidence, what would weaken it and the source filing

Kidney pipeline produces data in 2027Awaiting evidenceNext: Initial ebribafusp data in 2027: proteinuria, kidney function and kidney-versus-blood complement activity.

Why it is in this state

The evidence, what would weaken it and the source filing

Next decision point

Does Vafseo adoption keep closing the revenue gap?

Tests: Vafseo sales keep growing

At the next commercial results update

Do Vafseo sales and patient growth strengthen enough to narrow the gap left by Auryxia's decline?

Strong, inconclusive and weak outcomes

What to look for in the result and how each would move the checklist

Questions to investigate

History

Price and material events

Select an event marker to read the update below. Marker colors show Thesis status.

IntactCurrentClinical
-26.1%Aug 5, 2026

Vafseo's broader VOICE findings support differentiation; commercial growth remains central

ChallengedClinical
-8.2%Jun 30, 2026

VOICE interim met its stopping criteria on death and hospitalization for vadadustat; Vafseo revenue funds the pivot to the AKB-097 complement kidney program

IntactClinical
-32.0%Oct 28, 2025

VALOR trial cancellation following FDA feedback

About this history: every entry shows when the Thesis moved and what it said. The reasoning behind each move (the evidence, the analysis and the source filing) and the earnings write-ups are part of a subscription.

Pipeline

Acute kidney injury· cardiac surgery
AKB-9090 · 1 upcoming · 1 completed
Phase 1 Data: Topline
Early 2027
Complement-mediated rare kidney diseases
ebribafusp · 1 upcoming · 1 completed
Phase 2 Data: Interim
2027
Focal segmental glomerulosclerosis (FSGS)
Praliciguat · 1 upcoming · 1 completed
Phase 2 Enrollment: Completion
2027
Anemia in CKD· dialysis
Vafseo · 1 upcoming
access expansion beyond TDAPA-only patients
2027
Anemia in CKD· dialysis
vadadustat · 2 completed
Phase 3b Data: ToplineVOCAL
Reported Nov 5, 2026
Data: ToplineVOICE
Jun 1, 2026
Pre-dialysis CKD
vadadustat · 1 completed
Phase 3 Study InitiationVALORDiscontinued
Reported Nov 10, 2025

Dates, trials and completed outcomes are open to everyone. What each upcoming milestone hinges on is part of a subscription.

Quick answers

Is the Akebia Therapeutics (AKBA) investment thesis intact?
Yes. Readouts currently rates the Akebia Therapeutics Thesis Intact. Vafseo's broader VOICE findings support differentiation; commercial growth remains central.

Competitive landscape

8 peers tracked

For informational purposes only—not investment advice. Always conduct your own research before making investment decisions.

Financial snapshot

Dates and calculation details

Cash: Market-data provider estimate; measurement period unavailable.

Debt: Market-data provider estimate; a complete comparable filing balance is unavailable.

Quarterly burn: Estimated from trailing free cash flow; measurement period unavailable.

Net cash and estimated runway require verified matching measurement periods. Missing debt components are not assumed to be zero.

Runway: No underlying guidance available.