Negative / Null Result ReportMedicine
Li M, He H, Dong L et al. · 2026 · Journal of psychosomatic research
Background Patients post hepatocellular carcinoma (HCC) surgery encounter physiological challenges as well as psychological and social adaptation problems，yet the trajectory and predictors of their psychosocial adjustment (PSA) remain…
View details →DOI: 10.1016/j.jpsychores.2026.112691 Negative / Null Result ReportMedicine
Tezanos KM, Simeone A, Gerson R et al. · 2026 · Child psychiatry and human development
Youth are presenting to Emergency Departments (EDs) following a suicide-related crisis at higher rates and younger ages. Clinicians lack tools to effectively discern suicide risk in younger patients. The present investigation examines how…
View details →DOI: 10.1007/s10578-026-02006-6 Negative / Null Result ReportMedicine
Joshi S, Jahn KN · 2026 · Ear and hearing
Objectives Cochlear implants (CIs) enable people with moderate-to-profound sensorineural hearing loss to perceive sounds, but perceptual outcomes with a CI remain highly variable from person to person. Individuals who wear their CI…
View details →DOI: 10.1097/aud.0000000000001820 Negative / Null Result ReportMedicine
Ciriello GD, Colonna D, Morelli C et al. · 2026 · Indian pacing and electrophysiology journal
Fetal echocardiography plays a pivotal role in the diagnosis and management of fetal arrhythmias, allowing evaluation of the electrophysiological mechanism and guiding appropriate medical therapy. Herein, we describe our ten-year…
View details →DOI: 10.1016/j.ipej.2026.03.015 Replication FailureOpen accessMedicine
Fuse M, Rath KA, Riggs B et al. · 2026 · PloS one
Master of Science (MS) research training programs funded by organizations such as the NIH, the NSF as well as private corporations represent the potential for significant interventions for student success, especially for marginalized or…
View details →DOI: 10.1371/journal.pone.0330005 Negative / Null Result ReportMedicine
Chan ACY, Stephan AT, Sneed RS · 2026 · The journals of gerontology. Series B, Psychological sciences and social sciences
Objectives While the intensity of grandparent caregiving has been linked to older adults' health, limited research has examined the bidirectional associations between grandparenting intensity and health, particularly within grandparent…
View details →DOI: 10.1093/geronb/gbag022 Replication FailureMedicine
Zournatzidis P, Luyten P, Fonagy P et al. · 2026 · Attachment & human development
Children in institutions often develop insecure attachments. Although recovery is observed in childhood and adolescence, evidence in adulthood is limited. This pre-registered study compared adoptees with institutional experience and…
View details →DOI: 10.1080/14616734.2026.2632638 Negative / Null Result Report
de Witte A, Matthijs A, Nettekoven C et al. · 2026 · Preprint
Aging affects cerebellar structure, yet the regional specificity of this decline and its relationship to sensorimotor function remain unclear. In this study, we quantified age-related gray matter differences in 50 young and 80 older adults…
View details →DOI: 10.64898/2026.02.13.705695 Negative / Null Result ReportMedicine
Kula O, Machluf Ruttner R, Shahar B et al. · 2026 · Psychotherapy (Chicago, Ill.)
The primary proposed change process in emotion-focused therapy models for couples involves partners accessing and revealing vulnerable emotions and responding to such disclosures with empathy and compassion. Therapists often use enactments…
View details →DOI: 10.1037/pst0000615 Negative / Null Result Report
Munns A, Feron J, Duda J et al. · 2026 · Preprint
Purpose:Motivation and self-efficacy are established predictors of engagement and persistence within structured exercise programmes; however, it remains unclear whether these psychological factors predict objective adherence metrics and…
View details →DOI: 10.31234/osf.io/gk74p_v2 Negative / Null Result ReportMedicine
Chawner LR, Kidby S, Filippetti ML · 2026 · Appetite
Parental feeding practices, child temperament, and poor emotion regulation abilities are central factors associated with Emotional Eating (EE) during childhood (3–10 years). Yet, it is poorly understood how children develop EE behaviours…
Negative / Null Result Report
McLaughlin DJ, Teuscher G, Baese-Berk M et al. · 2025 · Preprint
Under multi-talker listening conditions, listeners appear to rapidly accommodate variability in speaker productions. However, evidence indicates that this trial-to-trial accommodation incurs a processing cost and is amplified by accent…
View details →DOI: 10.31234/osf.io/tgks3_v2 Negative / Null Result Report
Özden HÖ, Çelik FND, Üstüner FŞ et al. · 2026 · Preprint
Background: Abrupt cessation of deep brain stimulation (DBS) in Parkinson’s disease (PD), most commonly due to implantable pulse generator (IPG) depletion, may lead to DBS withdrawal syndrome (DBS-WDS). However, withdrawal does not occur…
View details →DOI: 10.20944/preprints202601.1856.v1 Negative / Null Result Report
Sortman BW, Mullane EL, Lamb KL et al. · 2025 · Preprint
ABSTRACT Measures of rodent drinking (lick) patterns are used to test how various manipulations affect fluid intake. Decades of research indicate that manipulating the satiating potency of a stimulus affects the number of licking bursts…
View details →DOI: 10.64898/2025.12.30.697026 Negative / Null Result ReportMedicine
Özden HÖ, Çelik FND, Üstüner FŞ et al. · 2026 · Diagnostics (Basel, Switzerland)
Background: Abrupt cessation of deep brain stimulation (DBS) in Parkinson's disease (PD), most commonly due to implantable pulse generator (IPG) battery depletion, may lead to DBS withdrawal syndrome (DBS-WDS). However, withdrawal syndrome…
View details →DOI: 10.3390/diagnostics16040644 Negative / Null Result Report
Bradt L, De Cock R, Zaman B et al. · 2025 · Preprint
Restrictive mediation, referring to parental strategies to limit adolescents’ gaming, aims to reduce gaming-related risks. Research grounded in Self-Determination Theory suggests that the style in which restrictions are communicated…
View details →DOI: 10.31234/osf.io/4aezy_v1 Negative / Null Result ReportMedicine
Morel M, Mitchell L, Stienen E et al. · 2026 · Proceedings. Biological sciences
The post-fledging period is a critical phase for inexperienced birds, who must navigate and explore unfamiliar environments to locate essential resources for survival. Successful foraging during this stage relies on acquiring spatial…
View details →DOI: 10.1098/rspb.2025.2904 Negative / Null Result ReportMedicine
O'Shaughnessy J, Brufsky AM, Layeequr Rahman R et al. · 2026 · JCO precision oncology
Purpose Randomized trials have not demonstrated clear benefit from anthracyclines for patients with hormone receptor-positive, human epidermal growth factor receptor 2-negative (HER2-) early breast cancer (EBC). The MammaPrint 70-gene…
View details →DOI: 10.1200/po-25-01285 Negative / Null Result ReportMedicine
Xiao H, Warner E, Ryan J et al. · 2026 · Cancer causes & control : CCC
Purpose Cancer-related cognitive impairment (CRCI) is a common concern among breast cancer (BC) patients receiving chemotherapy, yet predictors of short-term cognitive change remain unclear. This study examined whether baseline…
View details →DOI: 10.1007/s10552-026-02165-w Negative / Null Result Report
Tsokolas ZE, Asante I, Tsiknia AA et al. · 2026 · Preprint
Abstract Apolipoprotein E ε4 (APOE4) is the strongest genetic risk factor for late-onset Alzheimer's disease (AD), yet whether its pathogenic effects are driven by HDL lipidation state or by elevated APOE4 levels in the CNS remains…
View details →DOI: 10.21203/rs.3.rs-9349576/v1 Negative / Null Result ReportMedicine
William JB, Chieng D, Crowley R et al. · 2026 · JACC. Clinical electrophysiology
Background Left atrial (LA) enlargement is commonly used in patient selection for catheter ablation. However, its role in predicting postablation outcomes in persistent atrial fibrillation (AF) remains uncertain. Objectives The study goal…
View details →DOI: 10.1016/j.jacep.2026.04.019 Negative / Null Result ReportMedicine
Alpert E, Kaplan A, Nelson D et al. · 2026 · Psychological trauma : theory, research, practice and policy
Objective Among patients with co-occurring posttraumatic stress disorder (PTSD) and substance use disorders (SUDs), little is known about early PTSD treatment processes, including treatment preference and outcome expectancy. This study…
View details →DOI: 10.1037/tra0002161 Negative / Null Result ReportMedicine
Cohen H, Toro D, Zuluaga D et al. · 2026 · Clinical transplantation
Introduction To evaluate donor-stratified graft and patient survival following kidney transplantation (KT) for lithium-associated end-stage kidney disease (ESKD). Methods This retrospective analysis utilized the Organ Procurement and…
View details →DOI: 10.1111/ctr.70563 Negative / Null Result ReportMedicine
Yang L, Zhang H, Wei Y et al. · 2026 · American journal of hematology
Immunosuppressive therapy (IST) is the standard treatment for acquired pure red cell aplasia (aPRCA), but predictors of treatment response and long-term prognosis remain unclear. The clinical significance of somatic mutations in aPRCA is…
View details →DOI: 10.1002/ajh.70311 Negative / Null Result ReportOpen accessMedicine
Vellore AJ, Bhatia S, Kann MR et al. · 2026 · JMIR XR and spatial computing
Background Augmented reality (AR) can provide risk-free training for medical trainees, yet little is known about which learner characteristics facilitate adoption or inform training design. Objective We aimed to identify which learner…
View details →DOI: 10.2196/81236 Negative / Null Result ReportMedicine
Denfeld QE, Hiatt SO, Dieckmann NF et al. · 2026 · The Journal of cardiovascular nursing
Many adults with heart failure (HF) are physically frail, and HF self-care behaviors, especially symptom monitoring and management (SMM), may affect physical frailty; however, the association between SMM behaviors and physical frailty has…
View details →DOI: 10.1097/jcn.0000000000001342 Negative / Null Result ReportMedicine
Gefferie SR, Jiménez-Jiménez D, Visser GH et al. · 2026 · Epilepsia open
Objective Cenobamate (CNB) is an effective antiseizure medication, though its mechanisms of efficacy remain incompletely understood. We assessed changes in cortical responses to transcranial magnetic stimulation (TMS) following CNB…
View details →DOI: 10.1002/epi4.70255 Negative / Null Result ReportMedicine
Heidari N, Maroufi A, Shams-Alizadeh N · 2026 · Clinical neuropharmacology
Objective Neuroinflammation, reflected in hematological and inflammatory biomarkers, plays a role in bipolar disorder. Electroconvulsive therapy (ECT) is effective for treatment-resistant bipolar disorder, but its impact on these…
View details →DOI: 10.1097/wnf.0000000000000670 Negative / Null Result ReportMedicine
Sweeney L, Schapira L, Webster S et al. · 2026 · Pain
Abstract Chronic cancer-related pain affects up to 40% of cancer survivors, yet why pain persists after cancer treatment has ended is not well-understood. The Cancer Threat Interpretation (CTI) model proposes that fear of cancer recurrence…
View details →DOI: 10.1097/j.pain.0000000000003951 Negative / Null Result ReportMedicine
Kikut-Stein A, Jesch E, Dhawan D et al. · 2026 · Journal of health communication
In the wake of the COVID-19 pandemic, a critical question for health communication is whether misinformation exposure and misperceptions about one health topic have far-reaching, or "spillover," effects on health behavior in general. The…
View details →DOI: 10.1080/10810730.2026.2623409 