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CLEOPATTRA: Effects of NNC6019-0001 versus placebo on cardiovascular outcomes in participants with transthyretin amyloid cardiomyopathy (ATTR-CM).

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-518899-31-00
Acronym
NN6019-4958
Enrollment
545
Registered
2025-12-09
Start date
2025-12-19
Completion date
Unknown
Last updated
2026-01-21

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

Conditions

Variant or wild-type transthyretin (TTR) amyloid cardiomyopathy

Brief summary

Number of occurrences of the composite endpoint consisting of: • CV death • Recurrent CV events (CV hospitalisation and urgent HF visits )

Detailed description

Secondary Confirmatory: Change in KCCQ-CSS, Change in 6MWD, Number of occurrences of CV events (CV hospitalisation and urgent HF visits), Time to occurrence of CV death, Time to occurrence of all-cause death, Time to first occurrence of composite CKD endpoint: • CV death • Onset of persistent decline eGFR ≥ 30% • Onset of persistent eGFR < 15 mL/min/1.73m2 • Initiation of chronic kidney replacement therapy (dialysis or kidney transplant), Change in KCCQ-OSS

Interventions

DRUGliquid dosage form in 20 mL vials with 11 extractable volume
DRUGcoramitug C 10035

Sponsors

Novo Nordisk A/S
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Secondary

MeasureTime frame
Secondary Confirmatory: Change in KCCQ-CSS, Change in 6MWD, Number of occurrences of CV events (CV hospitalisation and urgent HF visits), Time to occurrence of CV death, Time to occurrence of all-cause death, Time to first occurrence of composite CKD endpoint: • CV death • Onset of persistent decline eGFR ≥ 30% • Onset of persistent eGFR < 15 mL/min/1.73m2 • Initiation of chronic kidney replacement therapy (dialysis or kidney transplant), Change in KCCQ-OSS

Primary

MeasureTime frame
Number of occurrences of the composite endpoint consisting of: • CV death • Recurrent CV events (CV hospitalisation and urgent HF visits )

Countries

Belgium, Czechia, Denmark, France, Germany, Italy, Netherlands, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026