Evidence map›Paper›PMID 40279014›Full record

ArticleAdvances in therapy2025

LDL-C Reduction with Evolocumab Among Patients with ASCVD in China: Real-World Evidence from Tianjin Metropolitan Area.

Liming Zhao, Jiamei Liu, Yin Liu, Zhenna Huang, Xuxiao Ye, Jeff L Lange, Nafeesa Dhalwani, Fan Yang, Zizhao Zhang, Kangyin Chen and 2 more

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In one paragraph

Article in Advances in therapy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Liming Zhao *School of International Pharmaceutical Business, China Pharmaceutical University, Nanjing, Jiangsu, China.
Jiamei Liu *School of International Pharmaceutical Business, China Pharmaceutical University, Nanjing, Jiangsu, China.
Yin Liu *School of International Pharmaceutical Business, China Pharmaceutical University, Nanjing, Jiangsu, China.
Zhenna HuangCenter for Observational Research, Amgen China, Shanghai, China.
Xuxiao YeCenter for Observational Research, Amgen China, Shanghai, China.
Jeff L LangeCenter for Observational Research, Amgen Inc., Thousand Oaks, USA.
Nafeesa DhalwaniCenter for Observational Research, Amgen Inc., Thousand Oaks, USA.
Fan YangSchool of International Pharmaceutical Business, China Pharmaceutical University, Nanjing, Jiangsu, China.
Zizhao ZhangTianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology, The Second Hospital of Tianjin Medical University, Tianjin, 300211, China.
Kangyin ChenTianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology, The Second Hospital of Tianjin Medical University, Tianjin, 300211, China.
Hao ZhangTianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology, The Second Hospital of Tianjin Medical University, Tianjin, 300211, China.
Jifang ZhouSchool of International Pharmaceutical Business, China Pharmaceutical University, Nanjing, Jiangsu, China. 1020202613@cpu.edu.cn.ORCID http://orcid.org/0000-0003-2590-8667

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionClinical trials have shown that adding evolocumab to statin therapy reduces low-density lipoprotein cholesterol (LDL-C) levels by approximately 60%. Given differences in patient characteristics and standards of care between trial and real-world settings, we conducted a cohort study to evaluate the LDL-C reduction achieved with evolocumab in clinical practice of China.

methodsThe data source was the Tianjin Regional Healthcare Database (TRHD), which includes linked electronic health records (EHR) of public hospitals serving over 15 million residents in the Tianjin metropolitan area. The study cohort included adult patients with atherosclerotic cardiovascular disease (ASCVD) who added evolocumab to their statin therapy between 2019 and 2023. Key inclusion criteria were use of the same statin intensity before and after evolocumab initiation and available LDL-C values at baseline (within 90 days before initiation) and follow-up (15-90 days after initiation). Descriptive statistics were used to analyze LDL-C change between baseline and follow-up. To provide the context for evolocumab use and for study method assessment, we included another cohort of patients with stable statin intensity (unchanged for at least 180 days)-a cohort with minimal clinical expectation of further LDL-C change over time.

resultsAt baseline, the median (interquartile range [IQR]) LDL-C level was 3.44 (2.73-4.15) mmol/L in the evolocumab cohort (n = 395) and 2.20 (1.72-2.92) mmol/L in the stable statin cohort (n = 4160). At follow-up, the mean (95% confidence interval [CI]) percentage reduction in LDL-C levels was 63.0% (60.5-65.5%) in the evolocumab cohort and 2.5% (0.3-4.7%) in the stable statin cohort.

conclusionsLDL-C reductions in patients who added evolocumab to statin therapy in real-world clinical practice in China align with reductions observed in clinical trials.

Indexed as

Antibodies, Monoclonal, HumanizedAnticholesteremic AgentsAtherosclerosisCholesterol, LDLHydroxymethylglutaryl-CoA Reductase InhibitorsAgedChinaCohort StudiesDrug Therapy, CombinationFemaleHumansMaleMiddle AgedAntibodies, Monoclonal, HumanizedAnticholesteremic AgentsCholesterol, LDLevolocumabHydroxymethylglutaryl-CoA Reductase InhibitorsEvolocumabLDL-CLipid-lowering therapyReal-world evidenceTianjin Regional Healthcare Database

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.