← Eichor
Study identifier: NCT05711849 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Assessing the Safety and Effectiveness of Intracoronary Stem Cells in Patients With Refractory Angina

Condition: Refractory Angina Pectoris · Refractory Angina  ·  Sponsor: Barts & The London NHS Trust

PhasePhase 2
Planned participants110
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

REGENERATE-COBRA will examine whether autologous stem cell treatment can improve angina symptoms and quality of life for patients with refractory angina. Patients will be randomised (randomly allocated with a 50:50 chance) to either the 'treatment' or the 'sham' group - they will not know which group they are in. In the 'treatment' group: * Stem cells will be collected from bone marrow in the patient's hip under local anaesthetic (a bone marrow aspiration). * Under local anaesthetic, the stem cells will be infused into the arteries that supply blood to the heart through a small tube inserted either in the wrist or the groin. * The follow-up involves a phone call at 1 month and 12 months and clinic visit at 6 months. In the 'sham' group: * A sham bone marrow aspiration is performed - a 3mm nick in the skin will be made under local anaesthetic. * A sham cell infusion is performed - a small tube is inserted either in the wrist or groin under local anaesthetic. * The follow-up involves a phone call at 1 month and 12 months and clinic visit at 6 months.

This description comes directly from the study's public registry record.

Talk to the study team

Stem Cell Research Team  ·  0203 765 8704  ·  bhnt.stemcells@nhs.net

Alice Reid  ·  a.e.reid@qmul.ac.uk

Always discuss trial participation with your own doctor first.

Locations (1)

St Bartholomew's HospitalLondon, England, United KingdomRecruiting

Follow this study

Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.

We email about this public record only. Unsubscribe anytime with one click. Never medical advice.

Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →

This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.

Source record: clinicaltrials.gov/study/NCT05711849