Study of the Efficacy and Safety of NST-1024 Versus Placebo in Subjects With Hypertriglyceridemia

Completed · Phase 2 · Has a placebo group

Conditions studied: High Triglycerides

In brief

This is a Phase IIa,multicentre proof of concept study consisting of 2 study periods to study Treatment with NST-1024 as an adjunct to diet to reduce triglyceride (TG) levels in subjects with TG levels of ≥500 mg/dL and ≤2000 mg/dL; determined by percentage change in TG from baseline after 28 days of treatment. The two periods consist of: 1. A 3-week screening period that includes a TG qualifying period, and 2. A 28-days, double-blind, randomized, parallel group, placebo-controlled treatment period. Subjects will return to the study site for a follow-up visit 2 weeks after the last dose. Approximately 50 subjects will be randomized at approximately 15-35 centers in USA.

Key facts

Study ID

NCT05889156

Run by

NorthSea Therapeutics B.V.

People needed

50

Starts

2023-06-30

Expected to finish

2025-04-11

Last updated by the study team

2025-04-24

Who can join

Age: 18 and older, up to 79. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Understanding of the study procedures, willing to adhere to the study schedules, and agreement to participate in the study by giving written informed consent prior to screening (Visit 1 Week -3]) assessments;
• Men or women 18 to 79 years of age, inclusive;
• If on statin or non-statin lipid-altering therapy, such as ezetimibe, niacin >200 mg/day, bempedoic acid, fibrates, prescription omega-3 products, other consumer products containing omega-3 fatty acids, or other herbal products or dietary supplements with potential lipid and glucose-altering effects, subject's use must be stable for ≥28 days prior to the first TG baseline qualifying measurement (i.e., Visit 1 [Week -3]), and should remain stable thereafter for the duration of study participation;
• Fasting TG levels ≥500 mg/dL and ≤2000 mg/dL (based on an average [arithmetic mean] of Visit 1 and Visit 2). Note: In cases in which a subject's average TG level from Visit 1 and Visit 2 falls outside the range for entry into the study, an additional visit (Visit 2a) can be arranged up to 7 days after Visit 2 for an additional measurement of fasting TG levels. If a third sample is collected, entry into the double-blind treatment period will be based on the average of the highest TG value from Visit 1 and 2 and the Visit 2a value. Neither one of the two values used for the arithmetic mean can be less than 400 mg/dL;
• If using oral or injectable weight loss drug, subjects must maintain stable dose of all oral and injectable weight loss drugs (e.g., GLP-1 receptor agonists) for at least 3 months prior to screening (i.e., Visit 1 [Week -3]), and during participation in the study.
• Willingness to maintain stable diet and physical activity level throughout the study
• If a smoker, no plans to change smoking habits during the study period.
• Agree to use appropriate contraceptive methods based on biological sex and child-bearing potential as outlined in Section 12.5 of the protocol.
• Agree to abstain from sperm or egg donation through 90 or 30 days, respectively, after administration of the last dose of IP.

You may not qualify if…

• Body mass index >50 kg/m2;
• Participation in another clinical study involving an investigational agent within 30 days prior to screening or 5½ half-lives whichever is longer (Visit 1 [Week -3]);
• Type 1 diabetes mellitus;
• HbA1c > 9.5% at screening (Visit 1 [Week -3]);
• History of stroke, myocardial infarction, life-threatening arrhythmia, or coronary revascularization within 6 months prior to screening;
• History of chronic pancreatitis or acute pancreatitis in the last year. Subjects at risk of developing pancreatitis (e.g., known cholelithiasis, known alcohol abuse or multiple incidences of acute pancreatitis) per the PI's assessment are excluded. Subjects with a history of acute pancreatitis due to gallstones who have been treated with cholecystectomy are allowed.
• History of symptomatic gallstone disease unless treated with cholecystectomy;
• History of nephrotic range (>3 g/day) proteinuria;
• Estimated glomerular filtration rate (eGFR) < 45 mL/min/1.73 m2
• QTcF interval of >450ms for males or >470ms for females
• A history of additional risk factors for torsades de pointes (TdP) (e.g., heart failure, hypokalaemia, family history of Long QT Syndrome)
• The use of concomitant medications that prolong the QT/QTc interval (Table 1);
• History or evidence of major and clinically significant hepatic, pulmonary, renal, hematologic, gastrointestinal (including clinically significant malabsorption), endocrine, immunologic, dermatologic, neurologic, psychiatric, oncologic, or allergic (including drug allergies, but excluding untreated or treated seasonal allergies at the time of dosing) disease that would interfere with the conduct of the study or interpretation of the data;
• Known lipoprotein lipase impairment or deficiency (Fredrickson Type I), apolipoprotein C-II deficiency, or familial dysbetalipoproteinemia (Fredrickson Type III);
• Requirement for peritoneal dialysis or haemodialysis for renal insufficiency;
• History of malignancy, unless:
• I. All treatment for the malignancy was completed ≥2 years prior to screening and there is no evidence of disease; II. Curatively resected squamous or basal cell carcinomas of the skin, carcinomas in situ of the cervix or uterus, ductal breast cancer in situ or low-grade prostate cancer III. Squamous cell or basal cell skin carcinomas that are not requiring tumour directed treatment during the subject's participation in the study
• History of bariatric surgery less than 2 years prior to randomization. A history of bariatric surgery utilizing the gastric bypass technique (Roux-en-Y) or biliopancreatic diversion with duodenal switch is exclusionary;
• Uncontrolled hypertension;
• Known to be infected with human immunodeficiency virus (HIV) AND who are not on stable antiretroviral therapy OR have a confirmed plasma HIV-1 RNA (Viral Load) > lower limit of detection despite antiretroviral therapy OR have a CD4+ T-cell count <350 cell/μL OR a history of acquired immunodeficiency syndrome(AIDS);
• Hepatitis B or C:
• I. Acute or chronic Hepatitis B infection based on a positive hepatitis B surface antigen (HBsAg) test at screening (Visit 1 [Week -3]). Subjects with a past hepatitis B virus (HBV) infection or resolved HBV infection (defined by presence of hepatitis B core antibody (HBcAb) and absence of HbsAg are eligible if confirmed with negative HBV DNA test performed at screening; II. Positive test for hepatitis C antibody at screening (Visit 1 [Week -3]), except for those who have been successfully treated for hepatitis C infection and have achieved sustained virologic response for ≥1 year and who have a negative reflex HCV RNA test;
• Anticipation of major surgery during the screening or double-blind treatment periods of the study;
• Treatment with chronic prescription pharmacotherapy for metabolic or CV disease management or risk factor modification (e.g., antihypertensive and antidiabetic medications) that has not been stable for ≥28 days prior to screening (Visit 1 [Week -3]);
• Ongoing treatment with cyclophosphamide (unless chronic oral administration for inflammatory conditions such as rheumatoid arthritis or inflammatory bowel disease), or isotretinoin;

Where it is running

• University of Alabama - Heersink School of Medicine — Birmingham, Alabama, United States
• Alliance for Multispecialty Research, LLC (AMR) - Daphne — Daphne, Alabama, United States
• Alliance for Multispecialty Research, LLC (AMR) - Phoenix — Tempe, Arizona, United States
• Velocity Clinical Research, San Diego — La Mesa, California, United States
• Velocity Clinical Research, North Hollywood — North Hollywood, California, United States
• Velocity Clinical Research - Costal Heart — Santa Ana, California, United States
• Lynn Institute of Denver — Aurora, Colorado, United States
• Velocity Clinical Research, New Smyrna Beach — Edgewater, Florida, United States
• Clearwater Cardiovascular Consultants — Largo, Florida, United States
• Floridian Clinical Research — Miami Lakes, Florida, United States
• Metabolic Research Institute, Inc. — West Palm Beach, Florida, United States
• Lifeline Primary Care/ CCT Research — Lilburn, Georgia, United States
• Velocity Clinical Research - Boise — Meridian, Idaho, United States
• Deaconess Clinic - Indiana — Evansville, Indiana, United States
• Velocity Clinical Research, Valparaiso — Valparaiso, Indiana, United States
• Alliance for Multispecialty Research, LLC (AMR) - Newton — Newton, Kansas, United States
• University of Louisville - UoL Physicians Outpatient Center — Louisville, Kentucky, United States
• Troy Internal Medicine — Troy, Michigan, United States
• Clay Platte Family Medicine / CCT Research — Kansas City, Missouri, United States
• Velocity Clinical Research - Kearney — Lincoln, Nebraska, United States
• Cenexel HRI — Berlin, New Jersey, United States
• Velocity Clinical Research - Cincinnati — Cincinnati, Ohio, United States
• Velocity Clinical Research - Cleveland — Cleveland, Ohio, United States
• Hatboro Medical Associates/ CCT Research — Hatboro, Pennsylvania, United States
• Mercado Medical Practice / CCT Research — Philadelphia, Pennsylvania, United States

Full record on ClinicalTrials.gov

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