Evidence Search

Search across evidence sources using semantic retrieval and quality ranking.

Found 10 results for "randomized-controlled-trials-as-topic" (0.307s)
Evidence-based prevention of Alzheimer's disease: systematic review and meta-analysis of 243 observational prospective studies and 153 randomised controlled trials Score: 66.94
pubmed_article meta_analysis Quality: 61 📅 2020 🏷️ vitamin-c 📊 476 citations 🔓 Open Access
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PMID: 32690803 DOI: 10.1136/jnnp-2019-321913
Impact of active placebo controls on estimated drug effects in randomised trials: a systematic review of trials with both active placebo and standard placebo Score: 65.93
cochrane_review meta_analysis Quality: 78 📅 2023 🏷️ cochrane-supplements 📊 12 citations 🔓 Open Access
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PMID: 36877132 DOI: 10.1002/14651858.MR000055.pub2
Meta-analysis of randomized controlled trials on vitamin D supplement and cancer incidence and mortality Score: 60.85
pubmed_article meta_analysis Quality: 77 📅 2019 🏷️ vitamin-d-mortality 📊 33 citations 🔓 Open Access
PMID: 31696224 DOI: 10.1042/BSR20190369
Curcumin for the treatment of COVID-19 patients: A meta-analysis of randomized controlled trials Score: 60.72
pubmed_article meta_analysis Quality: 54 📅 2023 🏷️ curcumin 📊 21 citations
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PMID: 36640146 DOI: 10.1002/ptr.7724
Pharmacological interventions to improve sleep in people with Alzheimer's disease: a meta-analysis of randomized controlled trials Score: 60.31
pubmed_article meta_analysis Quality: 53 📅 2024 🏷️ melatonin 📊 14 citations 🔓 Open Access
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PMID: 38597219 DOI: 10.1080/14737175.2024.2341004
Effects of resveratrol supplementation on risk factors of non-communicable diseases: A meta-analysis of randomized controlled trials Score: 59.73
pubmed_article meta_analysis Quality: 74 📅 2018 🏷️ resveratrol 📊 33 citations
PMID: 28933578 DOI: 10.1080/10408398.2017.1349076
Phytotherapy as an adjunct to the treatment of rheumatoid arthritis - a systematic review of clinical trials Score: 58.54
pubmed_article systematic_review Quality: 57 📅 2025 🏷️ ginger 📊 5 citations 🔓 Open Access
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PMID: 41005054 DOI: 10.1016/j.phymed.2025.157285
Meta-analysis of randomized, double-blind, placebo-controlled trials of melatonin in Alzheimer's disease Score: 56.43
pubmed_article meta_analysis Quality: 59 📅 2017 🏷️ melatonin 📊 75 citations
PMID: 27645169 DOI: 10.1002/gps.4571
Systematic Review and Meta-Analysis of Randomised, Other-than-Placebo Controlled, Trials of Non-Individualised Homeopathic Treatment Score: 55.31
pubmed_article meta_analysis Quality: 52 📅 2019 🏷️ ginkgo 📊 35 citations
PMID: 30699444 DOI: 10.1055/s-0038-1677481
Internet-based randomized controlled trials: a systematic review Score: 55.27
pubmed_article systematic_review Quality: 49 📅 2013 🏷️ valerian 📊 109 citations 🔓 Open Access
PMID: 23065196 DOI: 10.1136/amiajnl-2012-001175