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WASTE Journal

Browse the failure-mode index

19,915 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.

Negative / Null Result ReportMedicine

Shortening the perioperative prophylactic antimicrobial duration in pediatric ventriculoperitoneal (VP) shunt insertion.

Tada A, Ihara S, Suwa J et al. · 2026 · Pediatrics international : official journal of the Japan Pediatric Society

Background Perioperative antimicrobial therapy is important to prevent central nervous system (CNS) infections following cerebrospinal fluid (CSF) shunt insertion, but the optimal duration remains unclear. This study aimed to evaluate the…

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Negative / Null Result ReportOpen accessMedicine

Impact of offset polyethylene liners on acetabular component loosening : an Australian Orthopaedic Association National Joint Replacement Registry-based analysis.

Shafiei SH, Latorre MR, Shimmin A · 2026 · Bone & joint open

Aims Restoring native hip biomechanics is essential for the long-term success of total hip arthroplasty (THA). Lateralized (offset) acetabular liners were developed to increase global offset and improve soft-tissue tension, but their…

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Negative / Null Result ReportMedicine

Effectiveness of a Remote Physical Activity Intervention in Individuals with Alzheimer's Disease and their Caregivers: Results from a Randomized Trial.

Ptomey LT, Helsel BC, Montgomery RN et al. · 2026 · Medicine and science in sports and exercise

Purpose Individuals with Alzheimer's disease and related dementias (ADRD) and their caregivers often experience reduced physical activity (PA), diminished functional fitness, and heightened health risks. Remotely delivered PA interventions…

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Negative / Null Result ReportMedicine

Atherosclerotic Cardiovascular Risk in Patients with Chronic Hepatitis B: Tenofovir Disoproxil Fumarate Vs. Tenofovir Alafenamide: A Korean Nationwide Study.

Yang J, Lim J, Kim YJ et al. · 2026 · Journal of medical virology

Tenofovir alafenamide (TAF) exhibits antiviral efficacy comparable to tenofovir disoproxil fumarate (TDF). Nonetheless, concerns persist regarding TAF's impact on the lipid profile and potential atherosclerotic cardiovascular disease…

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Negative / Null Result ReportMedicine

The Effect of High-Intensity Interval Training on Neuroplasticity-Related Proteins in the Cerebrum of Postnatally Growth-Restricted Mice.

Kim SH, Quinn MA, Ananyev J et al. · 2026 · Medicine and science in sports and exercise

Introduction Childhood growth restriction can lead to lasting developmental changes, increasing susceptibility to chronic diseases and neurodegenerative conditions in adulthood. High-intensity interval training (HIIT) elevates…

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Negative / Null Result ReportMedicine

A randomized trial of I-SLEEP: A patient education and empowerment intervention on inpatient sleep duration and medical sleep disruptions.

Sunderrajan A, Cursio J, Mason N et al. · 2026 · Journal of hospital medicine

Background Sleep is essential for recovery in hospitalized patients, yet frequent disruptions from medical care make rest difficult. Most prior efforts have focused on environmental modifications, often overlooking patients' role in…

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Negative / Null Result ReportOpen accessMedicine

Effect of ruminally protected lysine on growth and nitrogen balance of grain-finished beef cattle fed diets of decreasing protein concentration.

Herzog DS, Jo J, Nakajima D et al. · 2026 · Translational animal science

Two experiments were conducted to determine the effect of ruminally protected lysine (AjiPro-L) supplementation on performance and nitrogen (N) balance of feedlot cattle fed decreasing concentrations of dietary protein. Diets contained (DM…

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Negative / Null Result ReportMedicine

Nirsevimab Implementation and Primary Management of Lower Respiratory Tract Infections in Infants in Spain: A Quasi-Experimental Study.

Medina Muñoz M, Gallego Campillo S, Martín Peinador Y et al. · 2026 · Indian pediatrics

Objective Lower respiratory tract infections (LRTIs) are a common cause of primary care visits in infants. This study was done to evaluate the course of LRTIs before-and-after the introduction of nirsevimab and to identify the associated…

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Negative / Null Result ReportMedicine

Impacts of temporal discrepancies between basal sap flow and canopy transpiration on estimating canopy ozone uptake in a warm temperate coniferous forest.

Tanaka R, Tokai S, Oi N et al. · 2026 · The Science of the total environment

Sap flow measured at basal trunk (Fd_base) has been used to estimate canopy transpiration and ozone uptake in forests. Although diurnal patterns of Fd_base do not always correspond to those of canopy transpiration, little is known about…

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Negative / Null Result ReportMedicine

The effect of Sebia's CZE IFCC-converted results on carbohydrate-deficient transferrin (CDT) interpretation in driver's license assessments.

Debunne N, De Letter K, Delanghe J et al. · 2026 · Clinical chemistry and laboratory medicine

Objectives Carbohydrate-deficient transferrin (CDT) is a specific biomarker for chronic excessive alcohol consumption. The IFCC Working Group on CDT Standardization recommends 2-sialo-transferrin (2-sialo-Tf) as the sole measurand, with a…

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Negative / Null Result ReportMedicine

Clinical utility of post-GnRH agonist trigger serum hormonal testing and effect on the incidence of empty follicle syndrome: a single-center retrospective cohort study.

Kloosterman R, Dinh T, Michaeli J · 2026 · Journal of assisted reproduction and genetics

Purpose The purpose of this study is to assess whether discontinuing routine serum hormone testing following gonadotropin-releasing hormone (GnRH) agonist trigger affects the incidence of empty follicle syndrome (EFS) and embryological…

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Negative / Null Result Report

Effect of insect exclusion screens on insect pests in high tunnels

Quesada CR, Batson C, Holaskova I et al. · 2025 · Preprint

Abstract High tunnels can use insect exclusion screens as a mechanical pest control method within integrated pest management (IPM) programs. The impact of insect screens was evaluated on several tomato pests in commercial high tunnels. The…

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Negative / Null Result ReportMedicine

Immune Checkpoint Inhibitors Did Not Exacerbate Autoimmune Rheumatic Disease Activity in Patients With Cancer.

Tsai PH, Hsieh CI, Kuo YC et al. · 2026 · Journal of the National Comprehensive Cancer Network : JNCCN

Background The safety of immune checkpoint inhibitors (ICIs) in patients with cancer and preexisting or acquired autoimmune rheumatic diseases (ARDs) remains unclear. This study aimed to evaluate the safety of ICIs in patients with cancer…

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Negative / Null Result ReportMedicine

Evaluation of a web-based self-monitoring application (MyRA) to empower people with rheumatoid arthritis in daily life.

Hochstenbach LMJ, Verbeek JGE, Brokken-Peters MBJ et al. · 2026 · Rheumatology (Oxford, England)

Objectives To evaluate MyRA, a web-based self-monitoring application for RA, on patient empowerment, usability and perceived usefulness. Methods MyRA was co-developed with patients and used at their own discretion during a 4-month…

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Negative / Null Result ReportMedicine

Using Social Media to Increase Participation in Universal Free School Meal Programs: An RCT With Parents of Elementary-Aged Children.

Grummon AH, Zeitlin AB, Lee CJY et al. · 2026 · American journal of preventive medicine

Introduction As of 2025, 9 states have adopted Universal Free School Meal programs. The success of these programs depends in part on high participation. This study tested whether a social media campaign promoting school meal participation…

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Negative / Null Result ReportOpen accessMedicine

Multidisciplinary prospective study of standardized pelvic lymph-node dissection focusing on the dorsal obturator nerve region.

Sazuka T, Habu Y, Matsusaka K et al. · 2026 · International journal of clinical oncology

Background Pelvic lymph-node dissection is performed across multiple surgical specialties. However, inconsistent terminology and unclear anatomical boundaries hinder standardization. This study established a multidisciplinary team with a…

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Negative / Null Result ReportMedicine

Effects of two longevity interventions, calorie restriction and rapamycin treatment, on the kynurenine-aryl hydrocarbon receptor pathway in aging skeletal muscle.

Hamrick MW, Fulzele S, Isales CM et al. · 2025 · Biochimie

The aryl hydrocarbon receptor (AhR) is a ligand-activated transcription factor that is thought to play important roles in aging, oxidative stress, and cellular senescence. We have previously shown that the AhR agonist kynurenine (Kyn), a…

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Negative / Null Result ReportMedicine

Factors Affecting the Intrafollicular Transfer of Immature Oocytes in Beef Heifers: Does the Injection Matter?

de Faria OAC, Kussano NR, de Faria LC et al. · 2026 · Reproduction in domestic animals = Zuchthygiene

This study aimed to evaluate whether the quality of injection and number of oocytes injected during Intrafollicular Transfer of Immature Oocytes (IFIOT) affect ovulation timing, follicle dynamics, oocyte recovery, nuclear maturation and in…

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Negative / Null Result ReportMedicine

Effect of hydrogen peroxide on microcystin-LR from Microcystis sp.

Ng PH, St-Hilaire S · 2025 · Diseases of aquatic organisms

Microcystis spp. blooms in fish ponds can lead to fluctuations in water parameters, and the microcystin-LR (MC-LR) toxin they produce may pose health risks for fish, as well as consumers. Hydrogen peroxide (H2O2) treatment has been…

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Negative / Null Result ReportMedicine

A Prospective Interventional Study to Evaluate the Effect of Hypoxia on Healthy Volunteers and Patients With Inflammatory Bowel Disease: The Altitude Inflammatory Bowel Disease Study.

Vavricka SR, Zeitz J, Madanchi M et al. · 2025 · The American journal of gastroenterology

Introduction Retrospective data suggest association of high-altitude exposure and inflammatory bowel disease flares. Knowledge about underlying pathogenesis remains limited. Methods This prospective interventional trial evaluated the…

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Negative / Null Result ReportMedicine

Heavy episodic drinking and intimate partner violence perpetration: Do interpersonal stress perceptions matter?

Hammett JF, Kirwan M, Chen W · 2026 · Psychology of addictive behaviors : journal of the Society of Psychologists in Addictive Behaviors

Objective Intimate partner violence (IPV) is a major public health concern. Heavy episodic drinking (HED; i.e., drinking 5+ drinks for men or 4+ drinks for women in a 2-hr period) is a contributing cause of IPV, yet HED does not elicit IPV…

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