Could your own bone marrow repair a failing heart?
NCT ID NCT06258447
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether a patient's own bone marrow cells, processed and delivered to the heart via a catheter, can improve outcomes for people with chronic ischemic heart failure. About 250 participants with moderate-to-severe heart failure will either receive the cell treatment or a sham procedure. The goal is to see if the treatment reduces deaths, hospitalizations, and improves quality of life.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- patient's own bone marrow cells (autologous bone marrow mononuclear cells)
- What this could lead to
- If it works, this could offer a new way to improve heart function and reduce hospitalizations for people with chronic heart failure.
- What could go wrong
- This is a mid-stage trial with 250 participants, so results are not yet proven. The procedure involves bone marrow aspiration and heart catheterization, which carry risks like bleeding or infection.
Why investors are watching
BioCardia is running a 250-patient randomized trial of its CardiAMP cell therapy for people with ischemic heart failure. The trial compares the therapy to a sham procedure with diagnostic catheterization, and both patients and evaluators are blinded. For a micro-cap company, this readout is the main event: a positive result could validate the product, while a negative one would leave the company without a clear path forward.
If it works: If the trial shows the therapy is safe and effective, BioCardia could have a marketable treatment for a large patient population. That result would give the company a foundation to seek regulatory approval and build a commercial business.
If it fails: Trials often fail, and a negative or unclear result would likely undermine the company's prospects. A delay in the readout would also hurt, since the company's value depends heavily on this single study.
AI-written from the trial record. Speculative, and not investment advice.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 250 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2024
- Expected to finish
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Apr 2029
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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21 to 90 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * New York Heart Association (NYHA) Class II or III * Diagnosis of chronic ischemic left ventricular dysfunction secondary to myocardial infarction (MI) as described in the study protocol. * Left ventricular ejection fraction \>20% and \<40% * On stable evidence-based medical and device therapy for ischemic etiology heart failure per the ACC/AHA Heart Failure guidelines, for at least three (3) months prior to randomization. * NTproBNP level of \>500 pg/ml * Autologous cell analysis score consistent with study selection assessment Exclusion Criteria: * Selected study criteria as defined in the study protocol indicating that patient is not an optimal candidate for cardiac catheterization or intramyocardial delivery of autologous bone marrow mononuclear cells.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
4 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Cleveland Clinic
WITHDRAWNCleveland, Ohio, 44195, United States
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Emory University
RECRUITINGAtlanta, Georgia, 30322, United States
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Henry Ford Hospital
RECRUITINGDetroit, Michigan, 48202, United States
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Morton Plant Hospital - BayCare
RECRUITINGClearwater, Florida, 33756, United States
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University of Wisconsin-Division of Cardiovascular Medicine
RECRUITINGMadison, Wisconsin, 53792, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- New scan could help decide who benefits from heart surgery
- Rehab program shows promise in tracking blood flow recovery
- Stem cell injection during bypass surgery aims to repair damaged hearts
- Heart failure patients get RNA boost during bypass in first human test
- Stem cell patch aims to mend broken hearts in landmark trial
- Lab-grown heart cells injected into failing hearts: a new hope?