ArticleMedicine2020
A randomized controlled trial for gualou danshen granules in the treatment of unstable angina pectoris patients with phlegm-blood stasis syndrome.
Article in Medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
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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.
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.
Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.
- Efficacy and safety of Danhong injection on inflammatory factors and vascular endothelial function in patients with unstable angina pectoris: a systematic review and meta-analysis of randomized clinical trials.Frontiers in pharmacology · 2025Pooled it
- Acupuncture Combined with Traditional Chinese Medicine and Drug Therapy for the Treatment of Cerebral Infarction (Phlegm-Blood Stasis Syndrome) and Carotid Atherosclerotic Plaque: A Preliminary Randomized Controlled Study.Applied bionics and biomechanics · 2022Article
- The Mechanism of Inflammatory Factors and Soluble Vascular Cell Adhesion Molecule-1 Regulated by Nuclear Transcription Factor NF-Journal of immunology research · 2022Article
- Metoprolol combined with nicorandil on unstable angina pectoris can reduce incidence of cardiovascular events and inflammatory reactions.American journal of translational research · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors at 2 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionUnstable angina pectoris is an acute exacerbation secondary to coronary artery occlusion. In routine clinical treatment, patients with unstable angina pectoris are prone to recurrence or aggravation of symptoms. Based on the traditional Chinese medicine (TCM) theory, phlegm, and blood stasis are one of the main pathological factors of unstable angina pectoris. The treatment of unstable angina pectoris with phlegm-blood stasis syndrome by Gualou Danshen granules (GLDS) has been the focus of many clinical trials. However, there is no evidence to prove the safety or clinical efficacy of GLDS. METHODS AND ANALYSIS: In this study, we will conduct a 4-week randomized, controlled feasibility study, with participants recruited from Guang'anmen Hospital, Chinese Academy of Traditional Chinese Medicine. Sixty subjects are to be diagnosed as having phlegm-blood stasis syndrome and randomly divided into a treatment group (GLDS) and placebo group in a 1:1 ratio. Result measurements will include therapeutic indicators (Clinical Symptom Rating Scale, Phlegm-Blood Stasis Syndrome Scale, and Seattle Angina Questionnaire) and safety indicators (blood routine, urine routine, electrocardiogram, liver function, and kidney function). The clinical data management system (http://www.tcmcec.net/) will be used to collect and manage data. Quality control will be implemented according to good clinical practice. DISCUSSION: Previous TCM clinical trials have investigated if adding GLDS to standard routine treatment can improve the therapeutic effect in patients with unstable angina pectoris. This study focuses on the safety and efficacy of GLDS on unstable angina pectoris of phlegm-blood stasis type, in order to obtain relevant clinical evidence.
trial registrationThis study is approved by the Ethics Committee of Guang'anmen Hospital of the China Academy of Chinese Medical Sciences (no. 2019-187-KY-02) and is registered with chictr.org (registration number ChiCTR2000031780).
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