All therapiesEvidence snapshot 2026-09-14
Lipids & cardiovascular health

Bempedoic acid

After activation to a CoA derivative, inhibits ATP-citrate lyase in the liver, reducing cholesterol synthesis. Source

At a glance

Selected evidence in this atlas
Studied use & population

Statin-intolerant adults with cardiovascular disease or high cardiovascular risk and LDL-C at least 100 mg/dL.

Study context
Approval & development

Selected approval record (2024-03-22): FDA expanded the Nexletol label following CLEAR Outcomes, adding cardiovascular-risk reduction and broadening LDL-C lowering. The cardiovascular indication covers adults unable to take recommended statin therapy who have established cardiovascular disease or high cardiovascular risk.

Status sourceStatus & indications
Selected efficacy evidence

Four-point cardiovascular composite: HR 0.87 (95% CI 0.79–0.96). Cardiovascular death, nonfatal heart attack, nonfatal stroke, or coronary revascularization.

CLEAR Outcomes · Phase 3 · 180 mg orally daily · Very-low-dose statins and other lipid drugs permitted; bempedoic acid versus placebo. · Median randomized follow-up: 40.6 months (3.38 years).

Evidence & limitations
Important safety context

Gout: 3.1% versus 2.1%; gallstones: 2.2% versus 1.2%. Hepatic-enzyme elevations and renal adverse events were more frequent.

Safety context
Next milestone

A next milestone is not summarized for this therapy.

Milestone details

Study results apply to their own population, dose and analysis. They do not establish a ranking between therapies.

Evidence in the atlas

2 results

Each result belongs to its own study population, dose and analysis. Open a result for its chart, comparator, safety findings and limitations.

Lipid lowering

CLEAR Harmony (NCT02666664)

LDL-C: 18 percentage-point reduction vs placebo · 12 weeks

180 mg daily

Adults with ASCVD and/or HeFH; 95% had established CVD

ANCOVA with adherence-sensitive multiple imputation; exploratory TG uses median change.

Safety context

Label risks include hyperuricemia/gout and tendon rupture.

Limitations: Added to existing therapy; HDL and TG were exploratory and outside the testing hierarchy. Rounded arm changes need not reproduce the modeled treatment difference.

Cardiovascular outcomes

CLEAR Outcomes

Four-point cardiovascular composite: HR 0.87 (95% CI 0.79–0.96). Cardiovascular death, nonfatal heart attack, nonfatal stroke, or coronary revascularization.

180 mg orally daily

Statin-intolerant adults with cardiovascular disease or high cardiovascular risk and LDL-C at least 100 mg/dL.

Background treatment & comparator: Very-low-dose statins and other lipid drugs permitted; bempedoic acid versus placebo.

Median randomized follow-up: 40.6 months (3.38 years). Crude proportion with an event during randomized follow-up; median randomized follow-up: 40.6 months (3.38 years).

Safety context

Gout: 3.1% versus 2.1%; gallstones: 2.2% versus 1.2%. Hepatic-enzyme elevations and renal adverse events were more frequent.

Limitations: Population was statin-intolerant; findings do not directly compare bempedoic acid with a statin. Mortality did not improve; testing hierarchy stopped at the nonsignificant stroke endpoint.

Biology & identity

Status in this atlas: Selected approval record (2024-03-22): FDA expanded the Nexletol label following CLEAR Outcomes, adding cardiovascular-risk reduction and broadening LDL-C lowering. The cardiovascular indication covers adults unable to take recommended statin therapy who have established cardiovascular disease or high cardiovascular risk. Status source

After activation to a CoA derivative, inhibits ATP-citrate lyase in the liver, reducing cholesterol synthesis.

Mechanism source

Uses, doses and availability depend on the formulation, indication and country. Study doses below describe research; they are not prescribing instructions.

The molecule

Small molecule

Bempedoic acid

Chemical structure of bempedoic acid.

Shown: Neutral bempedoic acid parent molecule.

The parent drug is shown, not the intracellular CoA-activated derivative. The optional 3D view is a computed PubChem conformer, not an experimentally measured or protein-bound shape.

PubChem CID 10472693

Development timeline

Next milestone

A next milestone is not summarized for this therapy. This does not mean development has ended.

Development history5 selected milestones

Bempedoic acid · compound history across indications

Selected sourced milestones, not a complete development history. Dates distinguish study starts, publications, announcements and approvals; the first listed date is not necessarily when development began.

  1. Publication

    Phase 2 proof of LDL lowering published

    A 177-participant randomized trial of ETC-1002, later named bempedoic acid, reported dose-dependent LDL-C lowering over 12 weeks. This was early human efficacy evidence, before the CLEAR phase 3 program.

    Ballantyne et al., phase 2 ETC-1002 trial — JACC (2013)
  2. Publication

    CLEAR Harmony results published

    The 52-week phase 3 study evaluated bempedoic acid added to background lipid therapy. It demonstrated LDL-C lowering and supplied longer-term safety evidence for the initial approval; it was not a dedicated cardiovascular outcomes trial.

    CLEAR Harmony — NEJM (2019)
  3. Approval

    First U.S. approval: Nexletol

    FDA approved bempedoic acid for additional LDL-C lowering in adults with heterozygous familial hypercholesterolemia or established atherosclerotic cardiovascular disease, alongside diet and maximally tolerated statin therapy. Cardiovascular morbidity and mortality effects were undetermined at approval.

    Esperion FDA approval announcement, filed with SEC (2020)
  4. Publication

    CLEAR Outcomes results published

    Among 13,970 statin-intolerant patients with cardiovascular disease or high risk, bempedoic acid reduced the four-component primary cardiovascular outcome (HR 0.87; 95% CI 0.79–0.96). Cardiovascular and all-cause mortality were not significantly reduced.

    CLEAR Outcomes — NEJM (2023)
  5. Approval

    U.S. cardiovascular-risk indication added

    FDA expanded the Nexletol label following CLEAR Outcomes, adding cardiovascular-risk reduction and broadening LDL-C lowering. The cardiovascular indication covers adults unable to take recommended statin therapy who have established cardiovascular disease or high cardiovascular risk.

    Esperion announcement of FDA label expansions (2024)

Selected sources checked Sep 14, 2026. This is not an exhaustive history.