Company intelligence / Profile preview

Athersys, Inc.

Cleveland, Ohio, United Statesathersys.com ↗
Ownership
Public · ATHXQ
Employees
~24
Development stage
Phase 3
01

Overview

Athersys developed MultiStem®, an allogeneic “off-the-shelf” adult stem cell product intended for a range of critical care indications. The most advanced clinical program was MASTERS-II for ischemic stroke. Interim analysis indicated more patients would be needed to achieve statistical significance on the primary endpoint. The company has also explored ARDS and other indications but has not achieved regulatory approval or commercialization. Financial difficulties have led to workforce reductions, restructuring, and ultimately Chapter 7 bankruptcy conversion in September 2024[5][6].

Therapeutic areas
PulmonologyCardiovascularImmunologyOtherHematology
Modalities
Allogeneic stem cell therapy (MultiStem®)
Industry
Biotech
02

Drug pipeline

1 asset

ATHX-105

Discontinued
03

Partnerships

Healios K.K. – development/commercialization partnership in Japan & Asia-Pacific regions for multiple MultiStem indications including stroke and ARDS; Healios also holds a substantial equity stake in Athersys[4][6]Pfizer – historical collaboration on inflammatory bowel disease using MultiStem technology [2]Angiotech Pharmaceuticals – historical collaboration on acute myocardial infarction [2]
04

Financials

Market cap
$0
Enterprise value
$0

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