NCT07448623 A Research Study to Look at the Distribution and Effects of Coramitug on Amyloid Deposits in Heart Tissue Using PET/CT Imaging in People With ATTR Amyloidosis.
| NCT ID | NCT07448623 |
| Status | Recruiting |
| Phase | Phase 1 |
| Sponsor | Novo Nordisk A/S |
| Condition | Transthyretin Amyloid Cardiomyopathy |
| Study Type | INTERVENTIONAL |
| Enrollment | 14 participants |
| Start Date | 2026-03-02 |
| Primary Completion | 2027-05-30 |
Eligibility & Interventions
Eligibility Fast-Check
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What to Expect as a Participant
You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.
Phase 1 is the earliest stage of human testing — safety and dosage are the primary focus. Visits are frequent and medical supervision is intensive. You will be among the first people to receive this treatment.
This trial targets 14 participants in total. It began in 2026-03-02 with a primary completion date of 2027-05-30.
⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.
Brief Summary
The study is conducted in participants with Transthyretin Amyloid Cardiomyopathy (ATTR-CM), a heart disease that occurs in people with the disease ATTR amyloidosis. The purpose of this study is to see how radioactively labelled coramitug is taken up by the heart after administration through an infusion (Cohort 1), and to understand the extent to which coramitug can be displaced by radioactively labelled coramitug (Cohort 2). In this study it will also be investigated how safe coramitug is and how well it is tolerated when it is used by participants with ATTR-CM. Coramitug is potentially a new medicine for participants with ATTR-CM. Coramitug is a monoclonal antibody that potentially binds to the accumulations of the transthyretin protein and promotes its removal from the heart. It may also prevent the formation of clumps and may help with clearing existing clumps of the abnormal protein. The study will take a maximum of 85 days (for Cohort 1) or 106 days (for Cohort 2) when participating in Period A from the screening until the follow-up visit.
Eligibility Criteria
Inclusion Criteria: * Informed consent obtained before any study-related activities. Study-related activities are any procedures that are carried out as part of the study, including activities to determine suitability for the study. * Male or female. * Age greater than or equal to (≥) 60 years or above at the time of signing the informed consent. * For participants with Transthyretin Amyloid Cardiomyopathy (ATTR-CM): * Have an established diagnosis of ATTR-CM, with either wild-type Transthyretin (TTR) or variant TTR genotype (ATTRwt) or (ATTRv), with cardiac amyloid infiltration, increased left ventricular (LV) wall thickness, \& heart failure (HF): a) Cardiac amyloid infiltration demonstrated by: i. Cardiac biopsy positive for TTR amyloid, OR ii. Grade 2 or Grade 3 cardiac uptake at pyrophosphate/3,3-diphosphono-1,2-propanodicarboxylic acid/hydroxymethylene diphosphonate (PYP/DPD/HMDP) scintigraphy with Single-Photon Emission Computed Tomography (SPECT/CT) combined with an extracardiac biopsy positive for TTR amyloid, OR iii. Grade 2 or Grade 3 cardiac uptake at PYP/DPD/HMDP scintigraphy with SPECT/CT combined with normal serum free light chain ratio \& negative serum \& urine immunofixation (Serum Immunofixation \[SPIE\] and Urine Immunofixation \[UPIE\]) Note: Bone tracer scintigraphy using 99m technetium (Tc)-labelled pyrophosphate (99mTc-PYP)/99mTc-labelled 3,3-diphosphono-1,2- propanodicarboxylic acid (99mTc-DPD)/99mTc-labeled hydroxymethylene diphosphonate (99m-Tc-HMDP) b. Increased LV wall thickness, as assessed by echocardiography showing LV posterior and septal wall thickness greater than or equal to (≥)13 millimeter (mm) for women and ≥ 14 mm for men (Note: Pre-existing echocardiogram up to 2 years old can be used). c. Chronic HF with: i. At least 1 documented hospitalisation for HF occurring greater than (\>) 3 months but less than (\<) 2 years, OR ii. History of HF manifested by signs or symptoms of volume overload or elevated intracardiac pressures (e.g., elevated jugular venous pressure, shortness of breath, signs of pulmonary con-gestion on x-ray or auscultation, or peripheral oedema) requiring ongoing treatment with a loop diuretic. Exclusion Criteria: * Known or suspected hypersensitivity to study intervention(s) or related products. * Previous participation in this study. Participation is defined as signed informed consent. * Female who is pregnant, breast-feeding or intends to become pregnant or is of childbearing potential. * Current participation (i.e., signed informed consent) in any other interventional clinical study. * Participation in research studies involving exposure to radiation within a year preceding the screening period in this study.
Contact & Investigator
Clinical Transparency dept. 2834
STUDY DIRECTOR
Novo Nordisk A/S
Frequently Asked Questions
Who can join the NCT07448623 clinical trial?
This trial is open to participants of all sexes, aged 60 Years or older, studying Transthyretin Amyloid Cardiomyopathy. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.
What phase is the NCT07448623 trial and what does that mean for participants?
Phase 1 trials are the first stage of human testing. The primary goal is to assess safety and determine appropriate dosage levels. Participants are closely monitored. These trials typically involve a small number of volunteers.
Is NCT07448623 currently recruiting?
Yes, NCT07448623 is actively recruiting participants. Contact the research team at clinicaltrials@novonordisk.com for enrollment information.
Where is the NCT07448623 trial being conducted?
This trial is being conducted at Groningen, Netherlands.
Who is sponsoring the NCT07448623 clinical trial?
NCT07448623 is sponsored by Novo Nordisk A/S. The principal investigator is Clinical Transparency dept. 2834 at Novo Nordisk A/S. The trial plans to enroll 14 participants.