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Comparator: niacin

Merck Sharp & Dohme LLC · Phase 3 active Small molecule

Comparator: niacin is a Lipid-modifying agent; B vitamin Small molecule drug developed by Merck Sharp & Dohme LLC. It is currently in Phase 3 development for Dyslipidemia; elevated triglycerides and/or low HDL cholesterol, Cardiovascular risk reduction in patients with established coronary artery disease. Also known as: Niaspan.

Niacin (vitamin B3) raises HDL cholesterol and lowers triglycerides and LDL cholesterol by inhibiting hepatic VLDL production and increasing apolipoprotein A-I.

Niacin (vitamin B3) raises HDL cholesterol and lowers triglycerides and LDL cholesterol by inhibiting hepatic VLDL production and increasing apolipoprotein A-I. Used for Dyslipidemia; elevated triglycerides and/or low HDL cholesterol, Cardiovascular risk reduction in patients with established coronary artery disease.

Likelihood of approval
59.3% vs 58.3% industry baseline
If approved by FDA: likely 2028–2030
Steps remaining: NDA/BLA submission
Confidence: High
Why this estimate
  • Baseline phase 3 → approval rate +58.3pp
    Industry-wide phase 3 drugs reach approval ~58.3% of the time (BIO/Informa 2023 industry benchmark across all therapeutic areas).
  • Cardiovascular Phase 3 risk -2.0pp
    Modern cardiovascular outcome trials are large + long; many fail to beat aggressive standard-of-care.
  • Big-pharma sponsor +3.0pp
    Merck Sharp & Dohme LLC is a top-20 pharma sponsor — historical approval rates run ~3pp above average due to scale, regulatory experience, and trial-design quality.
Predicted approval windows by jurisdiction (conditional on FDA approval)
Regulator Country Likely year Lag vs FDA
FDA US 2028–2030
EMA EU 2029–2031 +0.7 yr
MHRA GB 2029–2031 +0.7 yr
Health Canada CA 2029–2032 +0.9 yr
TGA AU 2029–2032 +1.2 yr
PMDA JP 2029–2032 +1.5 yr
NMPA CN 2030–2033 +2.3 yr
MFDS KR 2029–2032 +1.4 yr
CDSCO IN 2029–2033 +1.8 yr
ANVISA BR 2030–2033 +2.3 yr

Hover any row for the lag rationale. Lag estimates are reduced when the drug has FDA Breakthrough or EMA PRIME designation (sponsors file globally in parallel).

Estimate based on the BIO/Informa industry phase transition rates plus per-drug modifiers for therapeutic area, sponsor type, FDA designations, mechanism, and trial design. Per-jurisdiction lags from Tufts CSDD international approval studies. Not investment, clinical or regulatory advice. Methodology: /methodology#likelihood.

At a glance

Generic nameComparator: niacin
Also known asNiaspan
SponsorMerck Sharp & Dohme LLC
Drug classLipid-modifying agent; B vitamin
TargetGPR109A (hydroxycarboxylic acid receptor 2)
ModalitySmall molecule
Therapeutic areaCardiovascular
PhasePhase 3

Mechanism of action

Niacin acts as a lipid-modifying agent that decreases the synthesis and secretion of very low-density lipoprotein (VLDL) from the liver, thereby reducing circulating triglycerides and LDL cholesterol while simultaneously increasing HDL cholesterol levels. It also reduces free fatty acid mobilization from adipose tissue. These combined effects improve the lipid profile and may reduce cardiovascular risk.

Approved indications

Common side effects

Key clinical trials

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

Competitive intelligence

For the full competitive landscape — auto-detected comparators, recent regulatory actions across the set, upcoming PDUFA, patent timeline, sponsor landscape:

Frequently asked questions about Comparator: niacin

What is Comparator: niacin?

Comparator: niacin is a Lipid-modifying agent; B vitamin drug developed by Merck Sharp & Dohme LLC, indicated for Dyslipidemia; elevated triglycerides and/or low HDL cholesterol, Cardiovascular risk reduction in patients with established coronary artery disease.

How does Comparator: niacin work?

Niacin (vitamin B3) raises HDL cholesterol and lowers triglycerides and LDL cholesterol by inhibiting hepatic VLDL production and increasing apolipoprotein A-I.

What is Comparator: niacin used for?

Comparator: niacin is indicated for Dyslipidemia; elevated triglycerides and/or low HDL cholesterol, Cardiovascular risk reduction in patients with established coronary artery disease.

Who makes Comparator: niacin?

Comparator: niacin is developed by Merck Sharp & Dohme LLC (see full Merck Sharp & Dohme LLC pipeline at /company/merck).

Is Comparator: niacin also known as anything else?

Comparator: niacin is also known as Niaspan.

What drug class is Comparator: niacin in?

Comparator: niacin belongs to the Lipid-modifying agent; B vitamin class. See all Lipid-modifying agent; B vitamin drugs at /class/lipid-modifying-agent-b-vitamin.

What development phase is Comparator: niacin in?

Comparator: niacin is in Phase 3.

What are the side effects of Comparator: niacin?

Common side effects of Comparator: niacin include Flushing, Pruritus, Nausea, Hyperglycemia, Hyperuricemia, Hepatotoxicity.

What does Comparator: niacin target?

Comparator: niacin targets GPR109A (hydroxycarboxylic acid receptor 2) and is a Lipid-modifying agent; B vitamin.

Related

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing