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Clinical trial of IHJ-301 for heart failure.

Clinical trial of multi-layered human iPSC-derived cardiovascular cell sheets (IHJ-301) for dilated cardiomyopathy.

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2033240447
Enrollment
10
Registered
2024-10-31
Start date
2024-10-31
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dilated Cardiomyopathy Dilated Cardiomyopathy, Heart Failure

Interventions

One of multi-layered human iPSC-derived cardiovascular cell sheets shall be applied to the surface of left ventricle under immunosuppression with Tacrolimus, Mycophenolate Mofetil and Prednisolone.

Sponsors

Yamashita Jun
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: - Patients with dilated cardiomyopathy - Patients with no improvement by drug therapy (digitalis, diuretics, ACE inhibitors, ARBs, beta-blockers, anti-aldosterone drugs, SGLT2 inhibitors, ARNI, oral inotropic drugs, etc.) - Patients with no improvement by non-drug therapy (Cardiac Resynchronization Therapy, etc.) - Patients in New York Heart Association Class III or II with a history of III - Patients with LVEF as greater than 15% and less than 40%

Exclusion criteria

Exclusion criteria: - Patients with lamin A gene mutation - Patients with autoimmune diseases - Patients with a history of severe allergies - Patients with active infections - Patients with malignant tumors - Patients with poorly controlled diabetes - Patients with ischemic heart disease - Patients who cannot take immunosuppressants - Patients with valvular heart disease, aortic aneurysm, or aortic dissection - Patients with liver cirrhosis - Patients on dialysis

Design outcomes

Primary

MeasureTime frame
Safety

Secondary

MeasureTime frame
Heart function, QOL

Contacts

Public ContactClinical Development Specialist

iHeart Japan Corporation

clncldvlpmnt@iheartjapan.jp+81-80-2408-5886

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026