Completed

Safety & Efficacy of a Combination Niacin ER/Simvastatin in Patients With Dyslipidemia: A Dose-Ranging Study - SEACOAST

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What is being tested

Data Collection

Who is being recruted

Hypercholesterolemia
+2

+ Hyperlipidemias
+ Metabolic Diseases
Over 21 Years
See all eligibility criteria
How is the trial designed

Treatment Study

Phase 3
Interventional
See protocol details

Summary

Principal SponsorKos Pharmaceuticals
Last updated: January 13, 2026
Sourced from a government-validated database.Claim as a partner

The purpose of this study is to compare the efficacy and safety of different doses of Niacin ER/Simvastatin (NS), in subjects with elevated fat levels in their blood (dyslipidemia).

Official TitleSafety & Efficacy of a Combination Niacin ER/Simvastatin in Patients With Dyslipidemia: A Dose-Ranging Study - SEACOAST 
NCT00082251
Principal SponsorKos Pharmaceuticals
Last updated: January 13, 2026
Sourced from a government-validated database.Claim as a partner

Protocol

This section provides details of the study plan, including how the study is designed and what the study is measuring.
Treatment Study
These studies test new ways to treat a disease, condition, or health issue. The goal is to see if a new drug, therapy, or approach works better or has fewer side effects than existing options.

How participants are assigned to different groups/arms
In this clinical study, participants are placed into groups randomly, like flipping a coin. This ensures that the study is fair and unbiased, making the results more reliable. By assigning participants by chance, researchers can better compare treatments without external influences.

Other Ways to Assign Participants
Non-randomized allocation: Participants are assigned based on specific factors, such as their medical condition or a doctor's decision.
None (Single-arm trial): If the study has only one group, all participants receive the same treatment, and no allocation is needed.

How treatments are given to participants
Participants are divided into different groups, each receiving a specific treatment at the same time. This helps researchers compare how well different treatments work against each other.

Other Ways to Assign Treatments
Single-group assignment: Everyone gets the same treatment.
Cross-over assignment: Participants switch between treatments during the study.
Factorial assignment: Participants receive different combinations of treatments.
Sequential assignment: Participants receive treatments one after another in a specific order, possibly based on individual responses.
Other assignment: Treatment assignment does not follow a standard or predefined design.

How the interventions assigned to participants is kept confidential
Neither participants nor researchers know who is receiving which treatment. This is the most rigorous way to reduce bias, ensuring that expectations do not influence the results.

Other Ways to Mask Information
Open-label: Everyone knows which treatment is being given.
Single-blind: Participants do not know which treatment they are receiving, but researchers do.
Triple-blind: Participants, researchers, and outcome assessors do not know which treatment is given.
Quadruple-blind: Participants, researchers, outcome assessors, and care providers all do not know which treatment is given.

Eligibility

Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.
Conditions
Criteria
Any sexBiological sex of participants that are eligible to enroll.
Over 21 YearsRange of ages for which participants are eligible to join.
Healthy volunteers not allowedIf individuals who are healthy and do not have the condition being studied can participate.
Conditions
Pathology
Hypercholesterolemia
Hyperlipidemias
Metabolic Diseases
Dyslipidemias
Lipid Metabolism Disorders
Criteria

Inclusion Criteria: * Patient has primary Type II hyperlipidemia or mixed dyslipidemia * If the patient is currently taking anti-dyslipidemic medications other than Zocor, he/she is willing to withdraw from these medications * Reasonable compliance with a standard cholesterol-lowering diet for a minimum of 4 weeks prior to screening and for the duration of the study. * LDL-C levels and/or Non HDL-C levels above normal for patients This study will be conducted both in the USA and internationally. Exclusion Criteria: * Patient has an allergy, hypersensitivity, or intolerance to niacin, statins, or their derivatives * HbA1c ≥ 9% in diabetic patients

Study Centers

These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.
This study has no location dataSave this study to your profile to know when the location data is available. 
CompletedNo study centers