Metabolic & Cardiometabolic
bempedoic acid decreases LDL cholesterol (~20-25%)
In plain terms: Does bempedoic acid lower LDL cholesterol, and by how much?
Part of: 💊 bempedoic acid
Yes — consistently ~15-25% LDL-C reduction (≈17-18% on a statin background, ~21-28% as monotherapy/statin-intolerant; ~38% with ezetimibe), proven across the CLEAR phase 3 program and multiple meta-analyses.
📅 Last reviewed: 2026-07-15 ⓘ
Evidence ladder
How far up the ladder this claim has climbed. A high consensus on a low rung means "consistent so far," not "proven in people."
Top evidence so far: All trials, pooled (Meta-analysis)
How the studies fall
The evidence (19)
| Source | Grade | Stance | Quality | Finding |
|---|---|---|---|---|
| Giammanco A et al 2026 · Giornale italiano di cardiologia | observational | supports | high | European prospective observational study (MILOS), Italian cohort n=855 with 8-week follow-up LDL-C data; mean LDL-C reduction 22.6% (median 25.4%) with bempedoic acid alone or + ezetimibe FDC. |
| Zhao 2020 · BMC Pharmacol Toxicol | meta-analysis | supports | moderate | Meta-analysis (mono and combination): bempedoic acid significantly lowered LDL-C alone and additively with statins/ezetimibe. |
| Yamashita 2025 · Circ J | RCT | supports | moderate | CLEAR-J (Japanese phase 3): bempedoic acid significantly lowered LDL-C vs placebo, replicating Western trials in a distinct population. |
| Ray 2019 · N Engl J Med | RCT | supports | high | CLEAR Harmony (n=2230, on max-tolerated statin): LDL-C -16.5% from baseline, placebo-corrected -18.1 percentage points at wk 12. ↩ SUPERSEDED — pooled in the review above, counted once |
| Laufs 2019 · J Am Heart Assoc | RCT | supports | high | CLEAR Serenity (n=345 statin-intolerant): LDL-C placebo-corrected -21.4% at wk 12; well tolerated, myalgia not increased vs placebo. ↩ SUPERSEDED — pooled in the review above, counted once |
| Ballantyne 2018 · Atherosclerosis | RCT | supports | moderate | CLEAR Tranquility (n=269 statin-intolerant, on ezetimibe): bempedoic acid added to ezetimibe lowered LDL-C ~-23.5% placebo-corrected (combo ~38% total). ↩ SUPERSEDED — pooled in the review above, counted once |
| Heikal M et al 2026 · study_type: animal | animal | supports | low | Pharmaceutical formulation study developing a bempedoic acid-ezetimibe fixed-dose tablet; in vivo animal model showed the optimized formulation significantly reduced serum LDL (alongside TC and TG) versus reference product. |
| Nissen 2023 · N Engl J Med | RCT | supports | high | CLEAR Outcomes (n=13,970 statin-intolerant): bempedoic acid cut LDL-C ~21% vs placebo at 6 mo (baseline 139 mg/dL), durable over trial. |
| Ballantyne 2022 · Am J Cardiol | RCT | supports | moderate | CLEAR Harmony open-label extension: LDL-C and hsCRP reductions sustained through up to 2.5 years of continuous treatment. |
| Hsieh IC et al 2026 · study_type: observational | observational | supports | moderate | Pragmatic phase 4 trial (CLEAR Taiwan), n=180 hypercholesterolemia patients on bempedoic acid add-on for 12 weeks; median LDL-C change -19% (117.5 to 92 mg/dL, p<0.01), 31.3% reached LDL-C targets. |
| Ridker 2023 · J Clin Lipidol | RCT | supports | high | CLEAR Harmony biomarker substudy (n=817): LDL-C -21.1% placebo-corrected; pattern of lipid+inflammation lowering near-identical to statins. |
| Khattak S et al 2025 · study_type: observational | observational | supports | moderate | Observational study (n=256, including small bempedoic acid subgroup) comparing novel lipid-lowering therapies; bempedoic acid associated with 36% LDL-C reduction at 12 months, less than PCSK9i/inclisiran. |
| Nelson J et al 2026 · study_type: observational | observational | supports | high | Real-world EHR cohort (Veradigm), n=900 bempedoic acid alone / n=615 + ezetimibe; by 3 months median LDL-C reduction 21% (BA alone) and 33% (BA+EZE), sustained to 12 months. |
| Masuda D et al 2026 · study_type: RCT | observational | supports | moderate | Phase 3 long-term single-arm study (CLEAR-J LONG), n=130 Japanese patients, bempedoic acid 180mg/day for 52 weeks; LDL-C decreased 21.6% overall (25.3% in newly enrolled subgroup), well tolerated. |
| Venkatraman 2023 · Eur J Clin Pharmacol | meta-analysis | supports | moderate | Systematic review/meta-analysis: bempedoic acid consistently and significantly reduced LDL-C across lipid-lowering indications. |
| Uddin 2023 · Curr Probl Cardiol | meta-analysis | supports | high | 7 RCTs (n=17,816): LDL-C mean difference -22.4% (95% CI -25.9 to -18.8) vs placebo; total cholesterol -13.9%. |
| De Filippo 2023 · Cardiovasc Diabetol | meta-analysis | supports | high | Meta-analysis of RCTs: bempedoic acid significantly reduced LDL-C and other atherogenic lipids vs placebo across populations. |
| Goldberg 2019 · JAMA | RCT | supports | high | CLEAR Wisdom (n=779, on max-tolerated statin): LDL-C placebo-corrected -17.4% at wk 12; also lowered non-HDL-C, ApoB, hsCRP. ↩ SUPERSEDED — pooled in the review above, counted once |
| Feingold KR. 2000 · MDText.com, Inc., South Dartmouth (MA) | observational | supports | low | Endotext narrative review states bempedoic acid lowers LDL-C by 15-25% via hepatic ATP citrate lyase inhibition and LDL receptor upregulation; mono or add-on not specified beyond general mechanism. |
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