Negative / Null Result ReportOpen accessMedicine
Kyei EF, Kyei GK, Forson MM et al. · 2026 · Journal of nursing scholarship : an official publication of Sigma Theta Tau International Honor Society of Nursing
Aim To examine nurse practitioner opioid prescribing authority across three countries, analyzing safety outcomes, workforce distribution patterns, access equity, and service to vulnerable populations using integrated nursing policy and…
View details →Negative / Null Result ReportOpen accessMedicine
Tafuri MG, Monda V, La Marra M et al. · 2026 · Nutrients
Background/Objectives: Sport participation and nutrition are increasingly recognized as key determinants of cognitive function and academic achievement in student populations. However, the biological mechanisms underpinning these…
View details →Negative / Null Result ReportMedicine
Leahy TP, Keenan C, Robertshaw E et al. · 2026 · Value in health regional issues
Objectives Growing reliance on single-arm trials (SATs) is driving increased real-world external control arm (RW-ECA) use in health technology assessment submissions. However, concerns over residual confounding and unmeasured bias often…
View details →Methods Dead-EndMedicine
Kanpittaya P, Nantanee R, Fakhruddin KS et al. · 2026 · International journal of oral and maxillofacial surgery
External apical root resorption (EARR) is a recognized adverse outcome of orthodontic treatment that may also be influenced by orthognathic surgery. However, the body of evidence on this combined effect is nascent and has not been mapped.…
View details →Negative / Null Result ReportMedicine
Lebâcle C, Kassab D, Faix A et al. · 2026 · The French journal of urology
Objectives To provide a focused secondary synthesis and critical clinical interpretation of the AFU/SFMS evidence base on phytotherapies and complementary therapies for erectile dysfunction (ED). Evidence acquisition The parent AFU/SFMS…
View details →Negative / Null Result ReportMedicine
Maisch P, Hamidi Madani M, Koziarz A et al. · 2026 · The Cochrane database of systematic reviews
Rationale Disease recurrence and progression remain major challenges in the treatment of non-muscle invasive bladder cancer (NMIBC). Blue light-enhanced transurethral resection of bladder cancer (TURBT) is an approach to improve staging…
View details →Negative / Null Result ReportOpen accessMedicine
Shao F, Han Z, Su Q et al. · 2026 · JMIR serious games
Background Serious games (SGs) have emerged as a promising tool in nursing education, providing interactive learning environments for clinical simulation, skill development, and feedback. These games enhance knowledge, clinical reasoning,…
View details →Negative / Null Result ReportMedicine
Cai M, Lai W, Peng W et al. · 2026 · BMC oral health
Background Diabetes Mellitus (DM) is a global metabolic disorder affecting 537 million adults. Periodontitis stands as its sixth major complication and shares a bidirectional relationship with diabetes, whereby each condition exacerbates…
View details →Negative / Null Result ReportMedicine
Angelucci F, Cerman J, Amlerova J et al. · 2026 · Degenerative neurological and neuromuscular disease
Spermidine is a naturally occurring polyamine involved in multiple cellular processes, including growth regulation, protein translation, and autophagy. Increasing attention has been devoted to its potential neuroprotective effects,…
View details →Negative / Null Result ReportOpen accessMedicine
Puli L, Kooijman L, Kanij T et al. · 2026 · Journal of medical Internet research
Background Routine financial activities are now conducted primarily through digital channels. Many such systems remain inaccessible to more than 2.2 billion people globally living with vision impairment, limiting independent financial…
View details →Negative / Null Result ReportMedicine
Sheldrick RC, Hooker JL, Davignon M et al. · 2026 · Academic pediatrics
Objectives We used real-world evidence to estimate the accuracy of autism screening questionnaires, including sensitivity, specificity, and predictive probabilities for positive results and for individual screening scores. Study design…
View details →Failed Experiment ReportMedicine
Zaher F, Ahrens J, Raucher-Chéné D et al. · 2026 · Bipolar disorders
Clinicians aspire to predict the emergence of Bipolar Disorder (BD) in a timely manner. To accomplish this, markers reflecting mental states that can be gathered non-invasively and at large scale are needed. Here, we systematically…
View details →Failed Experiment ReportMedicine
Nuss ZJ, DeYoung C, Gross D · 2026 · Journal of oncology pharmacy practice : official publication of the International Society of Oncology Pharmacy Practitioners
ObjectiveTo evaluate current pharmacotherapeutic strategies for H3 K27M-mutant diffuse midline glioma (DMG), with emphasis on the clinical evidence for dordaviprone, its place in therapy, and its implications for oncology practice.Study…
View details →Failed Experiment ReportMedicine
Bellissimo J, Hall B, Hali K et al. · 2026 · The Journal of arthroplasty
Background Orthobiologic therapies such as platelet-rich plasma (PRP), bone marrow aspirate concentrate (BMAC), and hyaluronic acid (HA) are increasingly offered for orthopaedic conditions, but their online promotion may not accurately…
View details →Negative / Null Result ReportOpen accessMedicine
La Vignera S, Condorelli RA · 2026 · International journal of molecular sciences
Incretin-based therapies, particularly glucagon-like peptide-1 receptor agonists (GLP-1 RAs), have emerged as potentially promising therapeutic agents for improving ovarian function, especially in women with polycystic ovary syndrome…
View details →Negative / Null Result ReportOpen accessMedicine
Luo X, Wang B, Liu H et al. · 2026 · Integrative medicine research
Background Atopic dermatitis (AD) is a common chronic inflammatory skin disorder with substantial global burden. In some regions, Chinese medicine (CM) and integrated Chinese-Western medicine (ICWM) are widely used, but the overall…
View details →Negative / Null Result ReportMedicine
Henriques JP, Weckwerth AVB, Santana ACP et al. · 2026 · Annales pharmaceutiques francaises
Objectives Diabetes mellitus and periodontal disease are highly prevalent chronic disorders linked by bidirectional inflammatory and oxidative pathways. Glucagon-like peptide-1 receptor agonists (GLP-1RAs) are emerging pharmacologic agents…
View details →Negative / Null Result ReportOpen accessMedicine
Shukkoor AA, Turgeon RD, De Vera MA et al. · 2026 · BMJ open
Objectives This study aimed to investigate the association and potential causal relationship between ischaemic stroke/transient ischaemic attack (TIA) and oral anticoagulant (OAC) adherence using Bradford Hill's criteria and to determine…
View details →Negative / Null Result ReportOpen accessMedicine
Mohamed D, Ramadan AA, Mabrok HB et al. · 2026 · World journal of biological chemistry
Phytosterols are plant-derived sterols structurally similar to cholesterol and present in vegetable oils, seeds, legumes, and whole grains. Their best-established health effect is lowering circulating low-density lipoprotein cholesterol,…
View details →Negative / Null Result ReportMedicine
Lande-Brenner A, Ecker UKH, Mayo R · 2026 · Scientific reports
This research demonstrates that citing scientific sources to correct disinformation can be ineffective or even counterproductive, and offers a potential remedy. Three experiments simulated a WhatsApp conversation about COVID-19 vaccine…
View details →Negative / Null Result ReportMedicine
Gallardo LM · 2026 · The American journal of clinical hypnosis
Age regression represents a foundational technique in clinical hypnosis, yet its therapeutic mechanisms, clinical applications, and evidence base remain incompletely understood and subject to ongoing controversy. This integrative critical…
View details →Negative / Null Result ReportOpen accessMedicine
Tomblin Murphy G, Sampalli T, Elliott Rose A et al. · 2026 · International journal of nursing studies advances
Introduction Despite the global shortage of nurses, there is limited literature that comprehensively maps interventions to support, stabilize, and enhance the nursing workforce. Purpose This umbrella review aimed to identify structures,…
View details →Negative / Null Result ReportMedicine
Kam KW, Mehraban Far P, Yim TW et al. · 2026 · The Cochrane database of systematic reviews
Rationale Blepharitis is a common ocular condition characterized by inflammation of the eyelid margins, which can cause irritating symptoms and ocular surface damage. Conventional treatment of blepharitis consists of eyelid hygiene and…
View details →Negative / Null Result ReportMedicine
Garg A, Nakhla O, Steeper M et al. · 2026 · The Cochrane database of systematic reviews
Rationale Assisted reproductive technologies (ART), including in vitro fertilisation (IVF) and intracytoplasmic sperm injection (ICSI), combine an egg and sperm outside the body to enhance the probability of fertilisation and pregnancy.…
View details →Negative / Null Result ReportMedicine
Weber I, Whelan BM, Bruce JM et al. · 2026 · Sports health
Context There is significant interest in jugular venous compression (JVC) devices from multiple parties, including sports physicians, athletic trainers, athletes, and parents. Objective To examine the effects of JVC on repetitive head…
View details →Replication FailureOpen accessMedicine
· 2026 · Journal of cellular and molecular medicine
Retraction Z. Li and B. M. Pützer, "Spliceosomal Protein E Regulates Neoplastic Cell Growth by Modulating Expression of Cyclin E/CDK2 and G2/M Checkpoint Proteins," Journal of Cellular and Molecular Medicine 12, no. 6a (2008): 2427-2438.…
View details →Failed Experiment ReportMedicine
Taylor AJ, Miller BP, Copeland A · 2026 · Journal of the experimental analysis of behavior
Behavioral economic accounts posit that distorted valuation processes underlie cannabis decisions; however, less is known about the moment-to-moment dynamics through which value influences observable choice behavior. This study explored…
View details →Replication FailureMedicine
Kim JH, Hwang YH, Kang E et al. · 2026 · Kidney research and clinical practice
Background Alport syndrome (AS) is a hereditary kidney disorder characterized by progressive hematuria, proteinuria, and kidney failure, frequently accompanied by hearing loss and ocular abnormalities. Although blockade of the…
View details →Replication FailureMedicine
Gross AR, Lee H, Chacko N et al. · 2026 · The Cochrane database of systematic reviews
Rationale Botulinum toxin type A (BoNT-A) intramuscular injections are commonly administered for neck pain unresponsive to other therapies, but the benefit-harm profile remains uncertain. Objectives To assess the benefits and harms of…
View details →Negative / Null Result ReportMedicine
Mehta V, Galletti C, Mathur A et al. · 2026 · Systematic reviews
Background Oral candidiasis (OC) is among the most prevalent oral infections, frequently associated with immunosuppression, denture wearing, advanced age, and excessive antibiotic use. Given the growing concerns about antifungal…
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