20,227 real negative results, null findings, and replication failures · Negative / Null Result Report. Search the index →
WASTE indexes published research — it does not host or republish full papers. Each entry is a metadata record compiled from open scholarly databases; the abstract is shown in full only where the paper is openly licensed, otherwise a short excerpt under fair use. Classifications are automated and approximate.
Lu Y, Shu L, Liu C et al. · 2026 · Frontiers in cardiovascular medicine
Background Ethanol infusion of the vein of Marshall (EIVOM) has emerged as a promising adjunct to pulmonary vein isolation (PVI) for atrial fibrillation (AF). Methods Patients undergoing catheter ablation for persistent AF (>3 months) were…
View details →Kocaman Y, Yanmaz LE · 2026 · Veterinary ophthalmology
Purpose This study aimed to evaluate the effects of ivermectin administration on aqueous tear production and ocular surface health in dogs and to investigate its potential association with quantitative keratoconjunctivitis sicca (KCS).…
View details →Lin YJ, Chen QY, Zhao SY et al. · 2026 · Retina (Philadelphia, Pa.)
Purpose This study investigated the clinical characteristics and prognosis of rhegmatogenous retinal detachment (RRD) in patients with implantable collamer lens (ICL). Methods A retrospective review was conducted of medical records from…
View details →Treanor M, Zbozinek TD, Rosenberg BM et al. · 2025 · Journal of consulting and clinical psychology
Objective To investigate the role of extinction learning and habituation by comparing inhibitory retrieval to habituation-focused exposure for social anxiety and panic disorder. Method In this assessor-blinded, parallel-group, two-arm…
View details →Demirel N, Yildiz B, Demir M · 2026 · Journal of the College of Physicians and Surgeons--Pakistan : JCPSP
Objective To evaluate the safety and efficacy of CDK4/6 inhibitors in combination with hormone therapy, and to investigate potential predictive markers of treatment in metastatic breast cancer (MBC). Study design An observational study.…
View details →Xiang Y, Li S, Wang T et al. · 2026 · Seizure
Background This study aimed to evaluate the effectiveness of the China Acute Seizure Action Plan (CASAP), a context-adapted acute seizure action plan developed for China, on caregivers' knowledge, attitudes, and practices (KAP) regarding…
View details →Greene T, Dicker-Oren SD, Sznitman SR et al. · 2026 · Journal of traumatic stress
The processing of positive memories technique (PPMT) is a promising new treatment for posttraumatic stress disorder (PTSD) involving the detailed narration and processing of specific positive autobiographical memories. This study used an…
View details →Scott R, Sale C, James R et al. · 2026 · Bone
Exercise interventions frequently prescribe impact activities assuming that identical tasks produce similar mechanical loads, yet few studies quantify the external loads experienced during such interventions. This study examined drop-jump…
View details →Sadic AK, Susgun S, Alkhalidi D et al. · 2026 · Nutrition and health
BackgroundAspartame, a widely used artificial sweetener, is metabolized into phenylalanine, aspartic acid, and methanol. Previous studies have suggested that these metabolites may exert detrimental effects on the human body, particularly…
View details →Huang CT, Wen YT, Liu PK et al. · 2026 · QJM : monthly journal of the Association of Physicians
Background Indirect traumatic optic neuropathy (TON) is associated with severe vision loss and no proven treatment. Aim To evaluate the safety and exploratory functional outcomes of intravitreal pegfilgrastim in patients with indirect TON.…
View details →Hodgson NA, Latif S, Talwar S et al. · 2026 · Journal of the American Geriatrics Society
Background The Alzheimer's Association partnered with health systems in Illinois, Greater Missouri, and Washington to implement and evaluate the Knight Family dementia care coordination (DCC) program, a novel telephone-based care…
View details →Deniz B, Arpaci MF, Pekmez H et al. · 2026 · Journal of neuro-oncology
Purpose Brain tumors, characterized by the uncontrolled proliferation of abnormal cells within cerebral tissue, remain clinically challenging entities. Radiotherapy and chemotherapy constitute fundamental therapeutic modalities; however,…
View details →Virupakshaiah A, Gill AJ, Schoeps VA et al. · 2026 · Brain and behavior
Purpose/introduction The anti-JC virus (JCV) antibody index is used to stratify the risk of progressive multifocal leukoencephalopathy (PML) in multiple sclerosis (MS), particularly with natalizumab therapy. B-cell-depleting therapies may…
View details →Sen E, Aytekin A · 2026 · Revista da Associacao Medica Brasileira (1992)
Objective Thiol-disulfide homeostasis is a marker of oxidative stress. The aim of the study was to compare the effects of low-flow desflurane and sevoflurane anesthesia on perioperative changes in thiol-disulfide balance in patients…
View details →Sinha R, Singh R, Tripathi M et al. · 2025 · Indian journal of ophthalmology
Purpose To study the change in the vault of phakic Intraocular Lens (IOL) (pIOL) with RT view anterior segment optical coherence tomography (ASOCT) in different light conditions and define its relationship with the change in pupillary…
View details →Hu G, Xie M, Wang G et al. · 2026 · Preprint
Abstract Background and aim Soil microbiomes are critical for sustaining ecosystem functioning and soil health. Monocropping often disrupts soil microbial communities, leading to yield penalties and soil degradation. Although bio-organic…
View details →Bachelard L, Blanc N, Michel A · 2026 · BMJ supportive & palliative care
Objective Breast cancer surgery often leads to a high burden of distressing symptoms, underscoring the need for supportive care to help patients throughout the perioperative period. This pilot study aimed to evaluate the feasibility,…
View details →Mosch B, Diers M · 2026 · Pain reports
Introduction Since the outbreak of COVID-19, many studies have investigated long-term consequences associated to the pandemic. Undoubtedly, restrictions and changes in everyday life during that time have had a broad impact on mental health…
View details →Achar A, Houser P, Cherian J et al. · 2026 · Lupus
ObjectiveTo determine the long-term outcomes of patients with moderate-severe pediatric systemic lupus erythematosus (pSLE) treated with systematic administration of combination rituximab (RTX) and cyclophosphamide (CYC) at our…
View details →Burger C, Pirotte M, Ray K et al. · 2026 · The western journal of emergency medicine
Introduction Emergency physicians commonly receive feedback in the form of performance metrics such as patients seen per hour. Reviewing metrics has been associated with increased stress and burnout. Although effects on efficiency have…
View details →Arunga S, Ebong A, Orishaba F et al. · 2026 · Preprint
Purpose To provide the latest update on the epidemiology of microbial keratitis in Uganda. Methods We prospectively recruited patients presenting with microbial keratitis (MK) at three eye units in Uganda between November 2023 and June…
View details →Jang YE, Kim Y, Kim HI et al. · 2026 · Journal of endodontics
Introduction Hydraulic calcium silicate cement-based sealers (CSC sealers) are now frequently used with warm vertical compaction in root canal treatment. However, the impact of heat on the biological properties of CSC sealers remains…
View details →Nakano H, Shiinoki T · 2026 · Journal of neuro-oncology
PURPOSE: The radiosensitivity index (RSI) is a transcriptomic predictor of intrinsic radiosensitivity. The longitudinal behavior of the RSI in glioma and its variation across intratumoral cellular states have been unknown. We investigated…
View details →Silva TR, Poínhos R, Oliveira BMPM et al. · 2026 · The British journal of nutrition
While rapid four-compartment (4C) models have demonstrated cross-sectional validity in diverse populations, including athletes, their longitudinal validity remains unverified. This study aims to evaluate the longitudinal validity of…
View details →Hugueny J, de Ricolfis A, Johnson N et al. · 2025 · Thrombosis research
Objective This review aimed to synthesize recent data on venous thromboembolism (VTE) risk in the context of masculinizing hormone therapy with testosterone. Methods An electronic search was performed in MEDLINE/PubMed without date…
View details →Rhodes J, Leach A · 2026 · Journal of sport & exercise psychology
Imagery is widely used in sport, but its effectiveness depends on how it is structured and the range of senses engaged. This study compared Functional Imagery Training-a multisensory, motivational intervention-with single-sense internal…
View details →Tan J, Rurak BK, Helmich RC et al. · 2026 · Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology
Objective Tremor is a common motor symptom of Parkinson's disease (PD) that reduces quality of life. Cortico-cortical paired associative stimulation (ccPAS) is a transcranial magnetic stimulation protocol that induces connective…
View details →Bode-Akinboye E, Rietdijk R, Dale R et al. · 2026 · American journal of speech-language pathology
Purpose Adults with moderate-severe traumatic brain injury (TBI) often have significant communication challenges, particularly in interpersonal conversations. Most research aiming to understand these challenges has used static measures of…
View details →Acar GC, Tuncel S · 2026 · PeerJ
Background This study aims to investigate the effects of Zumba dance training conducted in a mirrored environment on participants' knee joint position sense (proprioception), static-dynamic balance and mood state. Methods A total of 39…
View details →Kucuk SD, Jabet P, Groso A et al. · 2026 · South African Journal of Botany.
Black rice (Oryza sativa L.) is a rich source of phenolics and flavonoids, making it a candidate ingredient for dermocosmetic applications. This study aimed to evaluate the bioactive potential of an ethanolic black rice extract as a…
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