NCT05646381 · Novartis Pharmaceuticals
A Multicenter Trial Assessing the Impact of Lipoprotein(a) Lowering With Pelacarsen (TQJ230) on the Progression of Calcific Aortic Valve Stenosis
What this study is about
The purpose of this study is to evaluate the effectiveness, safety and how well patients handle the treatment of pelacarsen (TQJ230) administered injected under the skin once monthly compared to placebo in slowing the progression of calcific aortic valve stenosis.
View original scientific description
The purpose of this study is to evaluate the efficacy, safety and tolerability of pelacarsen (TQJ230) administered subcutaneously once monthly compared to placebo in slowing the progression of calcific aortic valve stenosis.
Interventions
DRUG
Pelacarsen (TQJ230) 80mg
Pelacarsen (TQJ230) 80mg
DRUG
Matching placebo
Matching placebo
Primary outcome measures
Change in peak aortic jet velocity
Time frame: 36 months
To demonstrate the superiority of pelacarsen (TQJ230) vs. placebo in slowing the progression of calcific aortic valve stenosis by evaluating the change from baseline to month 36 in peak aortic jet velocity by echocardiography
Change in aortic valve calcium score
Time frame: 36 months
To demonstrate the superiority of pelacarsen (TQJ230) vs. placebo in slowing the progression of calcific aortic valve stenosis by evaluating the change from baseline to month 36 in aortic valve calcium score by computed tomography
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Male and female ≥50 to \<80 years of age
- Lp(a) ≥175 nmol/L at the screening visit, measured at the Central laboratory
- Mild or moderate calcific aortic valve stenosis
- At the randomization visit, participant must be optimally treated for existing CV risk factors
Exclusion criteria
- Severe calcific aortic valve stenosis
- Uncontrolled hypertension
- History of malignancy of any organ system
- History of hemorrhagic stroke or other major bleeding
- Platelet count ≤ LLN
- Active liver disease or hepatic dysfunction
- Significant kidney disease
- Pregnant or nursing women Other protocol-defined inclusion/exclusion criteria may apply
Where
- Huntsville, Alabama
- Beverly Hills, California
- Covina, California
- Northridge, California
- Palo Alto, California
- San Diego, California
- San Francisco, California
- Boca Raton, Florida
- Bradenton, Florida
- Miami, Florida
- Miami Lakes, Florida
- Naples, Florida
And 17 more locations — see the full list below.
Related conditions & keywords
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Jun 23, 2026 · Source of record for eligibility and locations