US National OCS Heart Perfusion (OHP) Registry
← catalyst calendarNCT05915299 · readout in 1,108 d
Sponsored by TransMedics (industry) · TMDX — their whole pipeline →.
Phase
—
Status
Recruiting
Study type
Observational
Enrollment
100,000estimated
Sites
37
Country
United States
Every value on this page is a field the sponsor filed with ClinicalTrials.gov, reproduced. Dates are their own estimates, revised as a study runs, unless the registry marks them actual. sources →
Source: ClinicalTrials.gov, retrieved 2026-08-19
Dates
each axis at the precision it was filed, with the registry's own basis| Date | Filed | Basis | What it is |
|---|---|---|---|
| Start | 2023-08-25 | actual | When the study began enrolling |
| Primary completion | 2029-08-31 | estimated | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | 2033-08-31 | estimated | The whole study's end, after follow-up |
| First posted | 2023-06-22 | actual | When this record first appeared on the registry |
| Results posted | — | When the sponsor posted results to the registry | |
| Record updated | 2025-10-30 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Condition
- Heart Transplant
Intervention
- Device: OCS Heart
Primary outcome
what the primary-completion date above is the date OFRecipients' patient and graft survival
measured Up to 5 years post-transplant
Permalink · TMDX's whole pipeline · Catalyst calendar · Every registered study · What changed