SynthesisCardiovascular drugs and therapy2021
Prasugrel Versus Ticagrelor in Patients with Acute Coronary Syndrome Undergoing Percutaneous Coronary Intervention: a Systematic Review and Meta-analysis of Randomized Trials.
Synthesis in Cardiovascular drugs and therapy, 2021. 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.
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.
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, 9 citations in OpenAlex.
- Comparison of Prasugrel and Ticagrelor for Patients with Acute Coronary Syndrome: A Systematic Review and Meta-Analysis.Cardiology · 2022Pooled it
- Advances in the Diagnosis and Management of Acute Coronary Syndrome: A Clinical Review.Cureus · 2026Review
- Potent P2YCJC open · 2024Review
- Comparative efficacy and safety of oral P2YOpen heart · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeDual antiplatelet therapy (DAPT) with aspirin and ticagrelor or prasugrel is the mainstay of treatment for patients with acute coronary syndrome (ACS) undergoing percutaneous coronary intervention (PCI). We aimed to systematically perform a head-to-head comparison of ticagrelor vs prasugrel in terms of efficacy and safety.
methodsWe searched PubMed/Medline, EMBASE and Cochrane Central Register of Controlled Trials (CENTRAL) for relevant published randomized controlled trials (RCTs). The primary outcome was adverse cardiovascular events and secondary outcome was bleeding events. A random-effects meta-analysis was used to obtain the pooled estimate of each outcome.
resultsNine RCTs with a total number of 6990 patients (3550 treated with prasugrel and 3481 treated with ticagrelor) were included. No significant difference between prasugrel and ticagrelor was observed in terms of mortality (OR 0.86, 95% CI 0.66 to 1.13, P = 0.28), major adverse cardiovascular events (MACEs) (OR 0.85, 95% CI 0.70 to 1.03, P = 0.10), non-fatal myocardial infarction (OR 0.78, 95% CI 0.57 to 1.06, P = 0.11), stroke (OR 1.02, 95% CI 0.60 to 1.72, P = 0.95), stent thrombosis (OR 0.76, 95% CI 0.47 to 1.21, P = 0.25), thrombolysis in myocardial infarction (TIMI) defined major (OR 0.94, 95% CI 0.19 to 4.67, P = 0.94), minor (OR 0.35, 95% CI 0.08 to 1.62, P = 0.18) and minimal (OR 0.48, 95% CI 0.19 to 1.18, P = 0.11) bleeding and Bleeding Academic Research Consortium (BARC) defined bleeding (OR 1.06, 95% CI 0.82 to 1.36, P = 0.68).
conclusionIn patients with ACS undergoing PCI, both prasugrel and ticagrelor were associated with similar cardiovascular outcomes and adverse bleeding events.
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Registered trials
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.