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292 results for "double-blind-method"

The Combined Effects of an Anti-Inflammatory Diet and Curcumin Supplementation on Thyroid Function and Lipid Profile in Patients With Hashimoto's Thyroiditis: A Double Blind Randomised Clinical Trial pubmed_article
Evidence Source 2026 PMID: 41329567
The effects of Omega-3 supplementation on stress, anxiety, depression, sleep quality, and everyday memory in individuals with psychological distress: A randomized, double-blind, placebo-controlled trial pubmed_article
Evidence Source 2026 PMID: 41461240
Effect of L-theanine on selective attention in a traffic-related reaction task in sleep-deprived young adults: a double-blind placebo-controlled, crossover study pubmed_article
Evidence Source 2025 PMID: 39052627
Effects of a food supplement containing phosphatidylserine on cognitive function in Chinese older adults with mild cognitive impairment: A randomized double-blind, placebo-controlled trial pubmed_article
Evidence Source 2025 PMID: 39317299
Language processing in breastfed infants at risk of thiamine deficiency benefits from maternal thiamine supplementation pubmed_article
Evidence Source 2025 PMID: 39699595
Pyridoxine Prevents Postoperative Nausea and Vomiting in Gynecologic Laparoscopic Surgery: A Double-blind Randomized Controlled Trial pubmed_article
Evidence Source 2025 PMID: 39729294
Efficacy and Safety of Boswellia serrata and Apium graveolens L. Extract Against Knee Osteoarthritis and Cartilage Degeneration: A Randomized, Double-blind, Multicenter, Placebo-Controlled Clinical Trial pubmed_article
Evidence Source 2025 PMID: 39875757
Effects of a Valerian-Hops Extract Combination (Ze 91019) on Sleep Duration and Daytime Cognitive and Psychological Parameters in Occasional Insomnia: A Randomized Controlled Feasibility Trial pubmed_article
Evidence Source 2025 PMID: 40462685
Fractional microneedle radiofrequency with the application of vitamin C, E, and ferulic acid serum for neck skin rejuvenation: a prospective, double-blinded, split-neck, placebo-controlled trial pubmed_article
Evidence Source 2025 PMID: 40464749
Supplementation of Omega-3 Increases Serum Levels of Brain-Derived Neurotrophic Factor and Decreases Depression Status in Patients With Bipolar Disorder: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial pubmed_article
Evidence Source 2025 PMID: 40485144
High-dose L-theanine-caffeine combination improves neurobehavioural and neurophysiological measures of selective attention in acutely sleep-deprived young adults: a double-blind, placebo-controlled crossover study pubmed_article
Evidence Source 2025 PMID: 40789769
A New Ashwagandha Formulation (Zenroot™) Alleviates Stress and Anxiety Symptoms While Improving Mood and Sleep Quality: A Randomized, Double-Blind, Placebo-Controlled Clinical Study pubmed_article
Evidence Source 2025 PMID: 40875185
12-week preoperative probiotic supplementation versus placebo: effects on inflammation, endotoxemia, adipokines, and gastrointestinal peptides in patients six months after bariatric surgery - a double-blind, randomized, placebo-controlled clinical trial pubmed_article
Evidence Source 2025 PMID: 41068905
Effect of Protease-Treated Royal Jelly Extract on Facial Wrinkles: A Placebo-Controlled, Double-Blind, Parallel-Group Study pubmed_article
Evidence Source 2025 PMID: 41134061
Comparative Muscle Tolerability of Different Types and Intensities of Statins: A Network Meta-Analysis of Double-Blind Randomized Controlled Trials pubmed_article
Evidence Source 2024 PMID: 36447018
The Effect of Magnesium Supplementation on Insulin Resistance and Metabolic Profiles in Women with Polycystic Ovary Syndrome: a Randomized Clinical Trial pubmed_article
Evidence Source 2024 PMID: 37393389
The effect of six-month oral vitamin K supplementation on calcification propensity time in individuals with type 2 diabetes mellitus: A post hoc analysis of a randomized, double-blind, placebo-controlled trial pubmed_article
Evidence Source 2024 PMID: 37852868
A Standardized Withania somnifera (Linn.) Root Extract with Piperine Alleviates the Symptoms of Anxiety and Depression by Increasing Serotonin Levels: A Double-Blind, Randomized, Placebo-Controlled Study pubmed_article
Evidence Source 2024 PMID: 37878284
Management and Amelioration of Knee Joint Osteoarthritis in Adults Using a Novel High-Functional Bovine Collagen Peptide as a Nutritional Therapy: A Double-Blind, Prospective, Multicentric, Randomized, Active and Placebo Controlled, Five-Arm, Clinical Study to Evaluate the Efficacy, Safety, and Tolerability pubmed_article
Evidence Source 2024 PMID: 38235711
The Effects of Dietary Supplementation with Collagen and Vitamin C and Their Combination with Hyaluronic Acid on Skin Density, Texture and Other Parameters: A Randomised, Double-Blind, Placebo-Controlled Trial pubmed_article
Evidence Source 2024 PMID: 38931263
Effects of an 8-week high-dose vitamin D supplementation on fatigue and neuropsychiatric manifestations in post-COVID syndrome: A randomized controlled trial pubmed_article
Evidence Source 2024 PMID: 39072958
Weekly Vitamin D Supplementation to Prevent Acute Respiratory Infections in Young Children at Different Latitudes: A Randomized Controlled Trial pubmed_article
Evidence Source 2024 PMID: 39181322
Changes in bone density and microarchitecture following treatment of Graves' disease and the effects of vitamin D supplementation. A randomized clinical trial pubmed_article
Evidence Source 2024 PMID: 39264438
The Efficacy of Omega-3 Fatty Acids as the Monotherapy for Depression: A Randomized, Double-Blind, Placebo-Controlled Pilot Study pubmed_article
Evidence Source 2024 PMID: 39519521
A randomized, double-blind, placebo controlled study to evaluate the effect of alpha-lipoic acid on inhibition of ADP-and collagen-induced platelet aggregation ex vivo in diabetic neuropathy patients on gabapentin or pregabalin pubmed_article
Evidence Source 2024 PMID: 39641383
The efficacy of resveratrol supplementation on inflammation and oxidative stress in type-2 diabetes mellitus patients: randomized double-blind placebo meta-analysis pubmed_article
Evidence Source 2024 PMID: 39872318
Effects of low-dose B vitamins plus betaine supplementation on lowering homocysteine concentrations among Chinese adults with hyperhomocysteinemia: a randomized, double-blind, controlled preliminary clinical trial pubmed_article
Evidence Source 2023 PMID: 36717385
Omega-3 fatty acids supplements for dry eye - Are they effective or ineffective? pubmed_article
Evidence Source 2023 PMID: 37026312
Vitamin C reduces the severity of common colds: a meta-analysis pubmed_article
Evidence Source 2023 PMID: 38082300
Effects of Magnesium Supplementation on Muscle Soreness and Performance pubmed_article
Evidence Source 2022 PMID: 33009349

Evidence Search Results semantic · quality-ranked

Single herbal medicine for diabetic retinopathy meta_analysis cochrane_review
Quality: 75 2018 PMID: 30566763 DOI: 10.1002/14651858.CD007939.pub2
Nonocular Influencing Factors for Primary Glaucoma: An Umbrella Review of Meta-Analysis systematic_review pubmed_article
Quality: 50 2021 PMID: 34517373 DOI: 10.1159/000519247
Localization techniques for guided surgical excision of non-palpable breast lesions. cochrane_review cochrane_review
Quality: 64 PMID: 26718728 DOI: 10.1002/14651858.CD009206.pub2
Pyridoxine Prevents Postoperative Nausea and Vomiting in Gynecologic Laparoscopic Surgery: A Double-blind Randomized Controlled Trial rct pubmed_article
Quality: 49 2025 PMID: 39729294 DOI: 10.1097/ALN.0000000000005354
Efficacy and Safety of Boswellia serrata and Apium graveolens L. Extract Against Knee Osteoarthritis and Cartilage Degeneration: A Randomized, Double-blind, Multicenter, Placebo-Controlled Clinical Trial rct pubmed_article
Quality: 51 2025 PMID: 39875757 DOI: 10.1007/s11095-025-03818-2
Ginkgo biloba for prevention of dementia: a randomized controlled trial rct pubmed_article
Quality: 72 2008 PMID: 19017911 DOI: 10.1001/jama.2008.683
Ginkgo biloba does not benefit patients with tinnitus: a randomized placebo-controlled double-blind trial and meta-analysis of randomized trials meta_analysis pubmed_article
Quality: 60 2004 PMID: 15142066
Evaluation of the Therapeutic Effects of Curcumin on Changes in Lipid, Metabolic, and Hormonal Profiles, Liver Enzyme Activity, and Ultrasonography Morphology of the Liver in Women With Polycystic Ovary Syndrome and Nonalcoholic Fatty Liver Disease: A Double-blind, Placebo-controlled Clinical Trial clinical_trial clinical_trial
Quality: 46 2024 NCT: NCT07278128
Radioiodine therapy for differentiated thyroid carcinoma with thyroglobulin positive and radioactive iodine negative metastases systematic_review pubmed_article
Quality: 57 2009 PMID: 19160311 DOI: 10.1002/14651858.CD006988.pub2
Omega-3 fatty acids for treating residual depressive symptoms in adult patients with bipolar disorder: A systematic review and meta-analysis of double-blind randomized, placebo-controlled trials meta_analysis pubmed_article
Quality: 55 2021 PMID: 34228881 DOI: 10.1111/bdi.13115
**Kishi et al., 2021** | Bipolar Disord | Meta Analysis Kishi Taro, Sakuma Kenji, ... Iwata Nakao. Omega-3 fatty acids for treating residual depressive symptoms in adult patients with bipolar disorder...

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