Ｈｅａｒｔｓｅｅｄ株式会社
Develops iPSC-derived cell therapies to regenerate heart tissue for heart failure.
219A | T
Overview
Corporate Details
- ISIN(s):
- N/A
- LEI:
- Country:
- Japan
- Address:
- 港区芝浦１丁目２番３号シーバンスＳ館５階
- Website:
- https://heartseed.jp/
- Sector:
- Manufacturing
- Industry:
- Manufacture of pharmaceuticals, medicinal chemical and botanical products
Description
Heartseed Inc. is a clinical-stage biotechnology company specializing in regenerative medicine for cardiac diseases. Founded in 2015 as a spin-off from Keio University, the company develops iPSC-derived cell therapies for severe heart failure. Its core strategy is "remuscularization," a novel approach to regenerate damaged heart tissue by transplanting highly purified cardiomyocyte spheroids. The lead pipeline product, HS-001, is an allogeneic iPSC-derived cardiomyocyte therapy administered via intramyocardial injection for patients with heart failure with reduced ejection fraction (HFrEF). Heartseed aims to provide a fundamental treatment for conditions where heart transplantation was previously the only curative option. The company also conducts research on next-generation therapies using autologous and HLA-edited iPSCs to minimize immune rejection.
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Filings
| Date | Filing | Language | Size | Actions | |
|---|---|---|---|---|---|
| 2025-06-19 09:00 |
Major Shareholding Notification
臨時報告書
|
Japanese | 19.9 KB | ||
| 2025-06-12 08:30 |
Report Publication Announcement
確認書
|
Japanese | 8.0 KB | ||
| 2025-06-12 08:30 |
Interim Report
半期報告書－第10期(2024/11/01－2025/12/31)
|
Japanese | 143.9 KB | ||
| 2025-01-27 02:01 |
Post-Annual General Meeting Information
臨時報告書
|
Japanese | 21.3 KB | ||
| 2025-01-27 02:01 |
Registration Form
確認書
|
Japanese | 8.0 KB | ||
| 2025-01-27 02:00 |
Annual Report
有価証券報告書－第9期(2023/11/01－2024/10/31)
|
Japanese | 6.0 MB | ||
| 2025-01-27 02:00 |
Governance Information
内部統制報告書－第9期(2023/11/01－2024/10/31)
|
Japanese | 21.1 KB | ||
| 2024-07-22 08:18 |
Registration Form
訂正有価証券届出書（新規公開時）
|
Japanese | 4.6 MB | ||
| 2024-07-11 08:00 |
Registration Form
訂正有価証券届出書（新規公開時）
|
Japanese | 4.6 MB | ||
| 2024-06-26 08:00 |
Registration Form
有価証券届出書（新規公開時）
|
Japanese | 9.0 MB |
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Market Data
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Financials & KPIs
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Insider Transactions
| Date | Insider Name | Position | Type | Shares | Value |
|---|---|---|---|---|---|
| No insider transactions recorded for this company. | |||||
