e-ISSN: Pending
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.

21266 results · page 232 of 709

Negative / Null Result ReportMedicine

Myofilament-level effects of aficamten increase diastolic chamber volumes and maintain cardiac output through preserved length-dependent force generation in healthy rat and canine myocardium.

Sárkány F, Priksz D, Juhász B et al. · 2026 · Basic research in cardiology

Clinical trial experience supports the use of myosin inhibitors in hypertrophic cardiomyopathy (HCM), while early proof-of-concept studies suggest potential benefit in selected patients with heart failure with preserved ejection fraction…

View details →DOI: 10.1007/s00395-026-01194-5
Negative / Null Result ReportMedicine

Do coexistent overactive bladder symptoms affect the outcome of single-incision sling in women with urodynamic stress incontinence?

Hsieh TH, Liang CC, Liang CY et al. · 2026 · Taiwanese journal of obstetrics & gynecology

Objective To explore whether preoperative overactive bladder (OAB) symptoms affect the outcome of single-incision slings (SIS) for urodynamic stress incontinence (USI). Materials and methods This retrospective study involved 106 patients…

View details →DOI: 10.1016/j.tjog.2025.07.033
Negative / Null Result ReportMedicine

Understanding contest skill to reduce the welfare costs of aggression.

Oldham L, Arnott G, Briffa M et al. · 2026 · Biology letters

Skill is the ability to do a challenging behaviour well. We examined how contest skill influences contest success, costs and whether skilful behaviour enhances welfare. We measured skill across three domains: accuracy, appropriateness…

View details →DOI: 10.1098/rsbl.2025.0563
Negative / Null Result ReportMedicine

Antimicrobial strategies for ureteral stent removal after radical cystectomy: a comparative cohort study.

Mangold MH, Kazmierczak J, Gerigk M et al. · 2026 · European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology

INTRODUCTION: Patients undergoing radical cystectomy (RC) face a heightened risk of infectious complications around the time of ureteral stent removal. This study aimed to determine whether a culture-guided antimicrobial strategy reduces…

View details →DOI: 10.1007/s10096-026-05514-4
Negative / Null Result ReportMedicine

Single-injection adductor canal block with perineural dexamethasone versus continuous adductor canal catheter for total knee arthroplasty: a randomized controlled trial.

Kim DH, Beathe J, Wetmore DS et al. · 2026 · Regional anesthesia and pain medicine

Background The adductor canal block (ACB), known for its motor-sparing properties, has gained popularity as part of the multimodal analgesic regimen in total knee arthroplasty (TKA) patients. However, the duration of single-injection…

View details →DOI: 10.1136/rapm-2026-107719
Negative / Null Result Report

Effect of a community-based intervention for cardiovascular risk factor control on stroke mortality in rural Gadchiroli, India: a cluster-randomised controlled trial

Kalkonde Y, Jadhao S, Bhusari V et al. · 2026 · Preprint

Background: Stroke is the second leading cause of death globally. We tested whether it was feasible to deliver a community-based intervention package for prevention of stroke and, whether such an intervention would reduce stroke mortality…

View details →DOI: 10.12688/wellcomeopenres.26002.1
Negative / Null Result ReportOpen accessMedicine

Combined effects of mesenchymal stromal cells and antibiotic therapy on Enterobacter ventilator-associated pneumonia in rabbits.

Jacquier M, Laroye C, Bensoussan D et al. · 2026 · Respiratory research

Background Although mesenchymal stromal cells (MSCs) have shown promising effects in preclinical pneumonia models, their ability to improve outcomes in ventilator-associated pneumonia (VAP) remains poorly explored, despite VAP being a…

View details →DOI: 10.1186/s12931-025-03457-6
Negative / Null Result ReportMedicine

Systemic Administration of an Anti-CD18 Antibody Prevents the Accumulation of Peripheral Leukocytes in Pericontusional Tissue, but Does Not Improve Outcome after Traumatic Brain Injury in Mice.

Guo Y, Hu S, Wang Z et al. · 2026 · Journal of neurotrauma

The formation of brain edema is one of the key factors that determine patient outcomes following traumatic brain injury (TBI). Despite decades of research, no causal treatment is available to date. Among the many factors discussed,…

View details →DOI: 10.1177/08977151261451145
Negative / Null Result ReportMedicine

Early recurrence after primary TURBT for non-muscle-invasive bladder cancer in Iceland: the critical role of surgical quality.

Björnsson O, Geirsson G, Leifsson ÁS et al. · 2026 · Scandinavian journal of urology

Introduction Transurethral resection of bladder tumor (TURBT) is the standard treatment for non-muscle-invasive bladder cancer (NMIBC), but early recurrences remain frequent. The objective of this study was to standardize TURBT management…

View details →DOI: 10.2340/sju.v61.45711
Negative / Null Result ReportMedicine

Anti-scatter grid performance in digital mammography and contrast-enhanced mammography: a Monte Carlo study.

Mauter F, Anton M, van Engen R et al. · 2026 · Physics in medicine and biology

Objective. Digital mammography (DM) and dual-energy contrast-enhanced mammography (CEM) use the same anti-scatter grid, despite their differences in x-ray spectra. This study investigated grid performance under clinically relevant…

View details →DOI: 10.1088/1361-6560/ae2c39
Negative / Null Result ReportMedicine

Testosterone replacement therapy in older men: skeletal outcomes and fracture risk.

Szarpak L, Al-Jeabory M, Pecold J et al. · 2026 · The aging male : the official journal of the International Society for the Study of the Aging Male

Introduction Testosterone replacement therapy (TRT) is increasingly prescribed to older men with symptomatic testosterone deficiency, yet the balance of musculoskeletal benefits and harms remains uncertain. Objectives To synthesise current…

View details →DOI: 10.1080/13685538.2026.2655544
Replication FailureMedicine

Perioperative Administration of Mirogabalin for Postoperative Pain Management Following Total Hip Arthroplasty: A Randomized Controlled Trial.

Takeda Y, Nakai T, Okamoto T et al. · 2026 · The Journal of arthroplasty

Background Mirogabalin, a selective α2δ-1 ligand, has been proposed to exhibit potent analgesic effects with fewer central nervous system (CNS) side effects than prior gabapentinoids. Its effectiveness for acute postoperative pain after…

View details →DOI: 10.1016/j.arth.2026.03.095
Negative / Null Result ReportMedicine

Densiron 68 Tamponade Duration and Redetachment Risk after Removal in Inferior Proliferative Vitreoretinopathy-Associated Retinal Detachment.

Carnevali A, Chisari D, Mancini A et al. · 2026 · Ophthalmologica. Journal international d'ophtalmologie. International journal of ophthalmology. Zeitschrift fur Augenheilkunde

Introduction Inferior retinal detachment (I-RD) complicated by proliferative vitreoretinopathy (PVR) is challenging to treat and prone to recurrence (retinal detachment recurrence [RDR]). Heavy silicone oil (HSO) tamponades such as…

View details →DOI: 10.1159/000551398
Negative / Null Result ReportMedicine

Original research: surfactant administration using less invasive surfactant administration (LISA) versus enhanced intubate-surfactant-extubate (ENSURE) in preterm infants.

Khera P, Jain S, Khurana S et al. · 2026 · European journal of pediatrics

Surfactant replacement therapy improves outcomes in preterm neonates with respiratory distress syndrome (RDS). While the less invasive surfactant administration (LISA) technique offers advantages over intubate-surfactant-extubate (INSURE),…

View details →DOI: 10.1007/s00431-026-06904-8
Replication FailureMedicine

Prospective observational comparative study on antibiotic prophylaxis in cystoscopy: towards a rational use of antimicrobials.

Magno Serrano P, Barros P, Dores M et al. · 2026 · Archivio italiano di urologia, andrologia : organo ufficiale [di] Societa italiana di ecografia urologica e nefrologica

Introduction Antibiotic resistance represents a major public health problem driven by inappropriate antimicrobial use. Cystoscopy is a common urological procedure associated with a low risk of urinary tract infection (UTI), and the role of…

View details →DOI: 10.4081/aiua.2026.14883
Negative / Null Result ReportMedicine

Low-fat dietary pattern and dementia mortality: a secondary analysis of the Women's Health Initiative dietary modification randomized clinical trial with long-term follow-up.

Chlebowski RT, Rapp S, Aragaki AK et al. · 2026 · Menopause (New York, N.Y.)

Objectives In the Women's Health Initiative (WHI) Dietary Modification (DM) randomized trial, the dietary intervention significantly reduced breast cancer mortality and, in a subgroup of women 65 years old or above, significantly lowered…

View details →DOI: 10.1097/gme.0000000000002808
Negative / Null Result ReportMedicine

Anterior quadratus lumborum block in total hip arthroplasty: a two-center, randomized, placebo-controlled trial showing no additional benefit over multimodal analgesia.

Rozier R, Loiseleur A, Ciais C et al. · 2026 · Regional anesthesia and pain medicine

Background Total hip arthroplasty (THA) frequently causes postoperative pain, hindering recovery and prolonging hospital stays. While multimodal analgesia aims to minimize opioid use and enhance outcomes, the optimal regional anesthesia…

View details →DOI: 10.1136/rapm-2024-106247
Negative / Null Result ReportMedicine

Levan-derived oligosaccharides (LOS) confer selective resistance against Phytophthora capsici but not Botrytis cinerea in melon and watermelon.

Yang M, Chen Y, Yang L et al. · 2026 · International journal of biological macromolecules

Plants face significant threats from pathogens while chemical pesticides remain the primary method for disease control. However, excessive use of chemical pesticides has led to increased pathogen resistance and environmental hazards,…

View details →DOI: 10.1016/j.ijbiomac.2026.152953
Negative / Null Result Report

Influence of Adjuvants and Air Velocity on Spray Drift Deposition in Wind Tunnel Applications of a Bacillus thuringiensis -Based Bioinsecticide

Lima VHA, Reis EFd, Devilla IA et al. · 2026 · Preprint

Most studies in the field of application technology have focused on the interaction between adjuvants and agrochemicals, highlighting the need for further research to evaluate the behavior of adjuvants in association with other classes of…

View details →DOI: 10.20944/preprints202604.0247.v1
Negative / Null Result ReportMedicine

The defense-inducing compound N-hydroxy pipecolic acid is a major substrate for the methyltransferase PbBSMT of Plasmodiophora brassicae.

Benade F, Jülke S, Schwelm A et al. · 2026 · Journal of experimental botany

The clubroot pathogen Plasmodiophora brassicae has an effector protein that can methylate the plant defense compound salicylic acid (SA), and the protein sequence is highly conserved in different isolates worldwide. Sequencing the…

View details →DOI: 10.1093/jxb/eraf548
Negative / Null Result ReportMedicine

Outcomes Following Supplementary Oral Methylprednisolone Pack After Outpatient Total Knee Arthroplasty: A Matched Cohort Study.

Lam AD, Foreman SR, Davidson SJ et al. · 2026 · The Journal of arthroplasty

Background The growing expansion of outpatient total knee arthroplasty (TKA) and emphasis on multimodal pain control to reduce opioid consumption are essential in optimizing perioperative care. This study aimed to assess postoperative…

View details →DOI: 10.1016/j.arth.2026.03.033
Negative / Null Result ReportMedicine

Early risk assessment and aspirin prophylaxis did not reduce preterm preeclampsia in Sweden: a population-based study.

Mans-Gallart N, Carlhäll S, Hildebrand E et al. · 2026 · American journal of obstetrics and gynecology

Background Preeclampsia is a substantial cause of maternal and perinatal morbimortality, with complications becoming more severe the earlier it manifests during pregnancy. The Fetal Medicine Foundation has developed a method that combines…

View details →DOI: 10.1016/j.ajog.2025.10.028
Negative / Null Result ReportMedicine

Fighting fire with fire: Prebunking with the use of a plausible meta-conspiracy framing.

Biddlestone M, Green R, Toribio-Flórez D et al. · 2025 · British journal of psychology (London, England : 1953)

Prebunking can be used to pre-emptively refute conspiracy narratives. We developed a new approach to prebunking - fighting fire with fire - which introduces a plausible 'meta-conspiracy' suggesting that conspiracy theories are deliberately…

View details →DOI: 10.1111/bjop.70023
Negative / Null Result Report

Five days of heat acclimation improves cardiovascular and thermoregulatory responses without altering renal stress biomarkers in endurance athletes

Snape D, Wainwright B, Parsons IT et al. · 2026 · Preprint

Short-term heat acclimation (HA) induces cardiovascular and fluid-regulatory adaptations, but it’s impact on markers of renal tubular injury and acute kidney injury risk (AKI) during exercise-heat stress remains unclear. Fourteen healthy…

View details →DOI: 10.64898/2026.03.06.710014
Negative / Null Result ReportMedicine

Randomized field trial on the effects of on-arrival intranasal vaccination against bovine coronavirus on pneumonia and average daily gain in beef-on-dairy calves.

Jourquin S, Lowie T, Clinquart J et al. · 2026 · Journal of dairy science

This randomized clinical trial evaluated the effect of upon-arrival intranasal vaccination against bovine coronavirus (BCoV) on pneumonia risk in a beef-on-dairy veal production system. Secondary objectives were to assess the effect…

View details →DOI: 10.3168/jds.2026-28339