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Failure-mode index

Search what already failed

A searchable index of real negative results, null findings, and replication failures from the published literature — so you can learn what didn't work before repeating it.

WASTE indexes published research — it does not host or republish full papers. Each entry is a metadata record (title, authors, DOI) compiled from open scholarly databases, with the abstract shown in full only where the paper is openly licensed (e.g. Creative Commons); otherwise a short excerpt is shown for reference under fair use. WASTE classifies each work by failure type; classifications are automated and approximate.

1759 results in Negative / Null Result Report for "Mpro" · page 31 of 59

Negative / Null Result ReportMedicine

Does a non-dipping heart rate profile predict adverse maternal-fetal outcomes? evidence from 24-h ambulatory monitoring in the second half of high-risk pregnancies.

Espeche W, Minetto J, Cerri G et al. · 2026 · Hypertension research : official journal of the Japanese Society of Hypertension

Hypertensive disorders of pregnancy are a leading cause of maternal-fetal morbidity and mortality, with preeclampsia representing a major contributor to adverse outcomes. Ambulatory blood pressure monitoring (ABPM) has improved risk…

View details →DOI: 10.1038/s41440-026-02687-5
Negative / Null Result ReportMedicine

Clinical Evaluation of a Real-Time Wearable System for Monitoring In-Hospital Ambulatory Patients With COVID-19: Retrospective Data Study.

Vollam S, Roman C, Santos M et al. · 2026 · JMIR medical informatics

Background Many studies have evaluated the use of wearable monitoring systems to improve patient safety in hospital. Although some have demonstrated effects on intensive care admissions, there remains little evidence of impact on patient…

View details →DOI: 10.2196/81304
Negative / Null Result ReportMedicine

The effects of probiotics supplementation on serum markers of oxidative stress in relapsing-remitting multiple sclerosis: a randomised, double-blind, placebo-controlled clinical trial.

Mohy N, Sanaie S, Rahnemayan S et al. · 2026 · Beneficial microbes

Oxidative stress is a significant contributor to neuronal damage in multiple sclerosis (MS), marked by an imbalance in reactive oxygen species and antioxidant defences. Probiotics may modulate oxidative stress and improve antioxidant…

View details →DOI: 10.1163/18762891-bja00115
Negative / Null Result ReportMedicine

Educational Interventions to Improve Student Pharmacists' Empathy and Attitudes Toward Older Adults or Aging: A Scoping Review.

Gray SL, Liberman M, Onukwufor E et al. · 2026 · American journal of pharmaceutical education

Objectives Ageism remains a pervasive barrier to delivering high-quality health care to older adults. The objective of this scoping review is to describe studies on educational interventions aimed at improving the empathy and attitudes of…

View details →DOI: 10.1016/j.ajpe.2026.101960
Negative / Null Result ReportMedicine

Lion-Tiger-Stripes: Delimiting the Semantic Association Effect on Working Memory With Mediated Association.

Ishiguro S, Guitard D, Saint-Aubin J · 2025 · Quarterly journal of experimental psychology (2006)

Semantic relatedness of items improves working memory performance. We targeted one type of semantic relatedness, semantic association. The beneficial effect of association is often explained by the spreading-activation process:…

View details →DOI: 10.1177/17470218251392562
Negative / Null Result ReportMedicine

Impact of preoperative use of biologics on 30-day surgical morbidity and mortality in patients with Crohn's disease undergoing ileocolectomy: National Surgical Quality Improvement Program database analysis.

Daniel F, El Kouzi Z, Mrad J et al. · 2025 · Updates in surgery

Preoperative use of biologics has been inconsistently reported to be associated with increased frequency of infectious and surgical anastomotic complications in inflammatory bowel disease patients. We aimed to evaluate the rates of 30-day…

View details →DOI: 10.1007/s13304-025-02238-6
Negative / Null Result ReportMedicine

Acute effect of aerobic exercise on inhibitory control and task-related heart rate variability in preadolescent children.

Berger M, Bruggisser F, Schwarz A et al. · 2025 · Physiology & behavior

Objectives To investigate whether a single session of aerobic exercise improves inhibitory control in preadolescent children and whether this effect is mediated by changes in parasympathetic activity. Design In this experimental study, an…

View details →DOI: 10.1016/j.physbeh.2025.114820
Negative / Null Result ReportMedicine

Self-Reported Inner Speech Reflects Improvement From Language Therapy.

Stark BC, Alexander JM, Stockrahm E et al. · 2026 · American journal of speech-language pathology

Purpose This study examined the role of inner speech-defined here as the subjective experience of covert lexical access-in naming recovery following semantic feature analysis (SFA) treatment in individuals with aphasia. Specifically, it…

View details →DOI: 10.1044/2026_ajslp-25-00363
Negative / Null Result ReportMedicine

Prognostic Role of <sup>18</sup>F-FDG PET/CT in Oligometastatic Non-Small Cell Lung Cancer: Preliminary Results from Single Center.

Bandura A, Mierzejewska M, Cytawa W et al. · 2026 · Cancers

Background: Oligometastatic non-small cell lung cancer (OMD NSCLC) represents a distinct clinical state with limited metastatic spread, where local ablative therapies (LAT) combined with systemic treatment may improve outcomes. Accurate…

View details →DOI: 10.3390/cancers18121880
Negative / Null Result ReportMedicine

Posttraumatic cognitions and PTSD symptom change in massed prolonged exposure: The impact of treatment delivery on mechanisms of change.

Burton M, Haft S, Fiskeaux M et al. · 2026 · Journal of anxiety disorders

Background Prolonged Exposure (PE) is an effective treatment for PTSD and clarification of mechanisms of change can inform training and continued improvements. Posttraumatic cognitions have been shown to predict subsequent symptom change…

View details →DOI: 10.1016/j.janxdis.2026.103186
Negative / Null Result Report

Long-Term Outcomes of Immediate Implants in Endodontic, Periodontal, Endo–Perio Compromised Extraction Sockets and Failed Implant Sites: A Retrospective Single-Center Cohort Study

KARAASLAN F, BİNBAŞIOĞLU DD, ÇEKİÇ EC et al. · 2026 · Preprint

Abstract Objective To assess long-term outcomes of immediate implant placement in endodontic, periodontal and endo–perio compromised sockets and in sites immediately replaced after failed implant explantation, and to examine the roles of…

View details →DOI: 10.21203/rs.3.rs-9259324/v1
Negative / Null Result ReportMedicine

Physical activity and patient-reported outcomes after decompressive endoscopic lumbar spine surgery.

Noroozi Gilandehi S, Shoubash L, Leyendecker J et al. · 2026 · Journal of neurosurgery. Spine

Objective Although patients often report improvements in pain and functional capacity after endoscopic lumbar spine surgery, objectively measured real-life physical activity may differ from that reported. This multicenter prospective study…

View details →DOI: 10.3171/2026.1.spine25926
Negative / Null Result ReportOpen accessMedicine

Mentalizing and Attachment From Infancy to Young Adulthood: Insights From the Metera Adoption Study.

Zournatzidis P, Vorria P, Krana E et al. · 2026 · Personality and mental health

Mentalizing is a socio-cognitive capacity that develops within early attachment relationships, but institutional care may disrupt this process. Although adoption significantly improves developmental outcomes, it remains unclear whether…

View details →DOI: 10.1002/pmh.70084
Negative / Null Result ReportMedicine

Impact of patient-reported taxane-induced peripheral neuropathy on dose reductions or worsening quality of life in Black women with breast cancer: Analysis from ECOG-ACRIN EAZ171.

Ballinger TJ, Zhao F, Jiang G et al. · 2026 · Cancer

Background Black patients with breast cancer experience higher rates of taxane-induced peripheral neuropathy (TIPN), which may compromise chemotherapy dose delivery and health-related quality of life (HRQOL). Using the prospective…

View details →DOI: 10.1002/cncr.70466
Negative / Null Result ReportMedicine

Impact of adherence to six-month home-based HIIT on cardiorespiratory fitness in older adults.

Fosstveit SH, Feron J, Lohne-Seiler H et al. · 2026 · BMC sports science, medicine & rehabilitation

Background High-intensity interval training (HIIT) was originally designed to improve athletic performance, but a growing body of research over the past decade has highlighted its positive impact on various other health outcomes. However,…

View details →DOI: 10.1186/s13102-026-01750-5
Negative / Null Result ReportMedicine

Correlation between lymphocyte counts and PD-L1 immune-related adverse events.

Sawyer Z, Sorial M, Liauw JC · 2026 · Journal of oncology pharmacy practice : official publication of the International Society of Oncology Pharmacy Practitioners

IntroductionImmune checkpoint inhibitors have improved outcomes for solid tumors but are associated with immune-related adverse events (irAEs). Literature suggests that patients with an absolute lymphocyte count (ALC) ≥ 2000 cells/mm3…

View details →DOI: 10.1177/10781552251415528
Negative / Null Result ReportMedicine

Co-Occurring Substance Use and Psychiatric Disorders in Psychiatric Emergency Services: Suicidality, Substance Use, and Treatment Utilization.

Beaugard CA, Khan S, Oblath R et al. · 2026 · Journal of dual diagnosis

Objective Psychiatric and substance use disorders commonly co-occur, yet treatment is often siloed. To improve treatment utilization for individuals with co-occurring disorders in the psychiatric setting it important to understand current…

View details →DOI: 10.1080/15504263.2025.2606022
Negative / Null Result Report

Predicting AI Anxiety: An Existential Perspective

Gobet F, Evans N, Chatfield-Jouin F et al. · 2025 · Preprint

Artificial Intelligence (AI) is transforming many aspects of daily life and improving efficiency and outcomes in various sectors, ranging from healthcare to education. However, this rapid integration also introduces significant anxiety…

View details →DOI: 10.31234/osf.io/h7zje_v1
Negative / Null Result ReportMedicine

Patient-reported levels of pain and itch in hypertrophic scar before and after fractional ablative laser treatment.

Carreras JP, Carney BC, Lee D et al. · 2026 · Journal of burn care & research : official publication of the American Burn Association

Skin fibrosis, especially hypertrophic scars (HTS), remains understudied with few effective treatments. Studying HTS is challenging due to its natural tendency to improve over time, making it hard to separate intervention effects. This…

View details →DOI: 10.1093/jbcr/irag012
Negative / Null Result ReportMedicine

Baseline electrophysiological markers of reward and error processing are associated with improved outcomes in prize-based contingency management.

Forster SE, Forman SD, Dickey MW et al. · 2026 · Drug and alcohol dependence

Background Veterans are disproportionately affected by cocaine use disorder (CUD), a condition without approved pharmacotherapies, marked by high return to use rates. Prize-Based Contingency Management (PBCM) is an effective behavioral…

View details →DOI: 10.1016/j.drugalcdep.2025.113003
Negative / Null Result ReportMedicine

Clinical impact of TP53 classifications in previously treated advanced driver-negative non-small cell lung cancer: A biomarker analysis of the OAK and POPLAR randomized clinical trials.

Zhou DD, Lord SJ, Lin FP et al. · 2026 · Lung cancer (Amsterdam, Netherlands)

Background In NSCLC, TP53 mutations are heterogeneous with varied effects on protein synthesis, function and clinical outcomes. We hypothesize that a refined classification of TP53 mutations, beyond binary categorization, could improve…

View details →DOI: 10.1016/j.lungcan.2025.108891
Negative / Null Result ReportMedicine

Predictors and Outcomes Associated with Clinically Significant Improvements in Anxiety and Depression Symptoms Following Cardiac Rehabilitation.

Hernández L, Williamson TM, Campbell T et al. · 2025 · The Canadian journal of cardiology

Background Cardiac rehabilitation (CR) participation improves depressive and anxious symptoms post-coronary catheterization, yet it is unclear to what extent improvements are clinically significant. This study characterized the proportion…

View details →DOI: 10.1016/j.cjca.2025.10.009
Negative / Null Result ReportMedicine

Effect of transdermal testosterone on postmenopausal sexual desire: placebo-controlled randomized clinical trial.

Ceccatto Andrade VP, Araujo Júnior E, Callado GY et al. · 2026 · European journal of obstetrics, gynecology, and reproductive biology

Objective The transdermal administration of testosterone is a promising alternative to improve sexual health in postmenopausal women with decreased sexual desire, although its use remains off-label in Brazil and several other countries.…

View details →DOI: 10.1016/j.ejogrb.2026.115242