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NNC6019-0001

Phase 3

Transthyretin Amyloid Cardiomyopathy (ATTR CM) | Small molecule | Cardiovascular |Novo Nordisk A/S|Last Updated: Aug 19, 2026

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials3
Total Enrollment1,465

FDA Designations

No designations recorded

Clinical trial landscape

NNC6019-0001 · 3 trials · 1 indication

Phase 3 1Phase 2 2
NCT07207811CLEOPATTRA: A Research Study to Look at the Effects of Treatment With a Medicine Called Coramitug (NNC6019-0001) in People With Heart Failure Due to Transthyretin Amyloid (ATTR) AmyloidosisTransthyretin Amyloid Cardiomyopathy (ATTR CM)
RECRUITING1,280 Analytics
PHASE3RECRUITING
CLEOPATTRA: A Research Study to Look at the Effects of Treatment With a Medicine Called Coramitug (NNC6019-0001) in People With Heart Failure Due to Transthyretin Amyloid (ATTR) Amyloidosis
Transthyretin Amyloid Cardiomyopathy (ATTR CM)Unlock trial analytics

Study Endpoints

Primary Endpoints

Composite Outcome of cardiovascular (CV) deaths and recurrent CV events (CV hospitalisations and urgent heart failure [HF] visits)
From baseline (week 0) to end of study (EOS) (up to approximately 4 years)

Measured as count of events.

Number of Treatment Emergent Adverse Events
From baseline (week 0) up to visit 39 (week 156)

Measured as events.

Change in 6-minute walk test (6-MWT)
From baseline (week 0) to visit 15 (week 52)

Measured in Meters

Change in N-terminal-pro brain natriuretic peptide (NT-proBNP)
From baseline (week 0) to visit 15 (week 52)

Measured in Percentage

Secondary Endpoints

Change in Kansas city cardiomyopathy questionnaire- clinical summary score (KCCQ-CSS)
From baseline (week 0) to approximately 2 years
Change in Kansas city cardiomyopathy questionnaire- overall summary score (KCCQ-OSS)
From baseline (week 0) to approximately 2 years
Change in 6-minute walk distance (6MWD)
From baseline (week 0) to approximately 2 years
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Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
NNC6019-0001EXPERIMENTALParticipants will receive NNC6019-0001 intravenously (IV). Participants will also have the option to continue any Standard of care (SoC) treatments as recommended by their medical health professional.
PlaceboPLACEBO_COMPARATORParticipants will receive placebo matched to NNC6019-0001 IV. Participants will also have the option to continue any SoC treatments as recommended by their medical health professional.
NNC6019-0001, Dose 1EXPERIMENTALParticipants will receive dose 1 intravenous (i.v.) infusion of NNC6019-0001 every 4 weeks (Q4W) added to standard of care until week 52.
NNC6019-0001, Dose 2EXPERIMENTALParticipants will receive dose 2 i.v. infusion of NNC6019-0001 Q4W added to standard of care until week 52.

Interventions

NameTypeDescription
NNC6019-0001DRUGNNC6019-0001 will be administered IV.
Placebo (NNC6019-0001)DRUGPlacebo matched to NNC6019-0001 will be administered IV.
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites295

Inclusion Criteria: 1. Male or female. 2. Age 18 years or above at the time of signing the informed consent. 3. Have an established diagnosis of ATTR-CM (wild-type ATTR \[ATTRwt\] or variant ATTR \[ATTRv\]), with cardiac amyloid infiltration, increased left ventricular (LV) wall thickness, and HF. ...

Countries:United StatesArgentinaAustraliaBelgiumBrazilCanadaChinaCzechiaDenmarkFranceGermanyIrelandItalyJapanNetherlandsPolandSouth KoreaSpainSwedenUnited KingdomPortugal
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Recent Changes (Last 90 Days)

LOWAug 20, 2026NCT07207811lastUpdatePostDate: changed
LOWAug 20, 2026NCT07207811lastUpdatePostDate: changed
LOWAug 20, 2026NCT07207811lastUpdatePostDate: changed
LOWAug 20, 2026NCT07207811lastUpdatePostDate: changed
LOWJul 24, 2026NCT07207811lastUpdatePostDate: changed
LOWJul 24, 2026NCT07207811lastUpdatePostDate: changed
LOWJun 25, 2026NCT07207811lastUpdatePostDate: changed
LOWJun 25, 2026NCT07207811lastUpdatePostDate: changed
LOWJun 25, 2026NCT07207811lastUpdatePostDate: changed
LOWJun 22, 2026NCT07207811lastUpdatePostDate: changed
LOWJun 22, 2026NCT07207811lastUpdatePostDate: changed

Frequently asked questions about NNC6019-0001

What is NNC6019-0001 used for?

NNC6019-0001, also known as coramitug, is an investigational small molecule being developed for the treatment of transthyretin amyloid cardiomyopathy (ATTR CM), a condition that causes heart failure due to the buildup of transthyretin protein in the heart. It is currently in Phase 3 clinical development.

What does NNC6019-0001 target?

NNC6019-0001 targets transthyretin, the protein that misfolds and accumulates in the heart in transthyretin amyloid cardiomyopathy (ATTR CM). By interacting with this protein, the drug aims to address the underlying cause of the disease. It is being studied in patients with heart failure due to ATTR amyloidosis.

Who makes NNC6019-0001?

NNC6019-0001 is being developed by Novo Nordisk A/S, a pharmaceutical company listed on the stock exchange under the ticker symbol NVO. The company is conducting clinical trials to evaluate the drug's safety and efficacy in patients with transthyretin amyloid cardiomyopathy (ATTR CM).

What phase is NNC6019-0001 in?

NNC6019-0001 is currently in Phase 3 clinical development. The Phase 3 trial, called CLEOPATTRA, is recruiting participants to study the drug's effects in people with heart failure due to transthyretin amyloidosis. Earlier Phase 2 trials have been completed or are ongoing.

What clinical trials is NNC6019-0001 in?

NNC6019-0001 is being studied in three clinical trials. NCT05442047 is a completed Phase 2 trial with 105 participants. NCT06260709 is an active Phase 2 long-term extension study with 80 participants. NCT07207811 is the Phase 3 CLEOPATTRA trial, currently recruiting 1,280 participants.

Is NNC6019-0001 the same as coramitug?

Yes, NNC6019-0001 is also known as coramitug. The Phase 3 clinical trial CLEOPATTRA refers to the drug as coramitug (NNC6019-0001). Both names refer to the same investigational small molecule being developed for transthyretin amyloid cardiomyopathy (ATTR CM).