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Browse the failure-mode index

11,316 real negative results, null findings, and replication failures in Medicine · 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 ReportOpen accessMedicine

Understanding how a tap on/tap off system supports clinical work in an emergency department: a qualitative study.

Baysari M, Stanceski K, Bamgboje-Ayodele A et al. · 2026 · BMC medical informatics and decision making

Background Single sign-on (SSO), tap-on-tap-off (TOTO) and virtual desktops (VD) are increasingly being used in hospitals to reduce the burden and risks of password management, but we know little about how these systems are used in…

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Negative / Null Result ReportMedicine

AI and healthcare: surveying patient perspectives on artificial intelligence in neurosurgery.

Shah H, Ali M, Kilgallon JL et al. · 2026 · Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia

Neurosurgery and neurosurgical care continues to evolve and to embrace technological advances. AI is used to interpret radiological studies and to distill medical information, with the potential to help guide physicians and patients in…

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Negative / Null Result ReportMedicine

Changes in Peri-Implant Soft Tissue Dimensions Following Soft Tissue Contour Augmentation: A 3-Year Follow-Up of a Multi-Center RCT.

Jepsen K, Jepsen S, Hämmerle CHF et al. · 2026 · Clinical oral implants research

Aim To assess 3-year changes of peri-implant tissues following previous soft tissue (volume) augmentation (STA) with a volume-stable collagen matrix (VCMX) or connective tissue (SCTG) at single-implant restorations. Material and methods In…

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Negative / Null Result ReportMedicine

Parental care liberates juvenile growth: a common-garden test of the evolutionary benefits of care.

Eggert AK, Prang MA, Capodeanu-Nägler A et al. · 2026 · Evolution; international journal of organic evolution

Effects on juvenile growth have long been considered an important benefit of parental care, but they have rarely been tested empirically. Protection and feeding by parents might accelerate offspring growth by allowing offspring to allocate…

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Negative / Null Result ReportMedicine

Evaluation of passive immunity from dams previously immunized with an inactivated glycoprotein E-deleted infectious bovine rhinotracheitis marker vaccine after challenge infection with wild-type bovine alphaherpesvirus 1 in calves

Petrini S, Martucciello A, Righi C et al. · 2025 · Vaccine: X

Bovine alphaherpesvirus 1 (BoAHV-1) is a major cattle pathogen that causes infectious bovine rhinotracheitis (IBR) and other respiratory and reproductive disorders, resulting in substantial global economic losses to the cattle industry.…

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Negative / Null Result ReportMedicine

Comparative population genetic structure of the mitochondrial 16S ribosomal RNA gene of Haemaphysalis flava (Acari: Ixodidae) between Nantong, China, and regions along the East Asia-Australasian Flyway.

Su J, Zhang WB, Sun B et al. · 2025 · Experimental & applied acarology

Haemaphysalis flava Neumann, 1897 is recognized as a vector for Dabie bandavirus (severe fever with thrombocytopenia syndrome virus, SFTSV), which is the etiological agent of severe fever with thrombocytopenia syndrome (SFTS). The tick…

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Negative / Null Result ReportOpen accessMedicine

Comparison of Extraction Socket Healing in Patients with Type 2 Diabetes on Oral Hypoglycemics Versus Nondiabetic-Original Research.

Edsor E, Jose M, Sajesh S et al. · 2025 · Journal of pharmacy & bioallied sciences

Background The aim of this study is to assess whether there is a difference in the wound healing process following the extraction of a tooth between type 2 diabetes patients on oral hypoglycemic medications and nondiabetic patients.…

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Negative / Null Result ReportMedicine

<i>N</i>-glycans on SLC26A3 do not significantly alter plasma membrane or lipid raft trafficking, but appear to stabilize interdomain contacts to stimulate transport.

Achilles S, Tomczak JN, Baumann FS et al. · 2025 · American journal of physiology. Gastrointestinal and liver physiology

DRA (Downregulated in adenoma, SLC26A3) is a major apical intestinal Cl - /HCO 3 - exchanger, which is expressed in complex and hybrid N -glycosylated forms. Although the importance of N -glycosylation is evident from the significantly…

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Negative / Null Result ReportMedicine

Body temperature and time perception in morning and evening types.

Erdoğan Ş, Tavat BC · 2025 · Physiology & behavior

Previous studies have suggested that time perception fluctuates throughout the day in relation to daily fluctuations of body temperature, and that there is a negative relationship between body temperature and time perception. The aim of…

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Negative / Null Result ReportMedicine

Comparison of Asynchronous Telepsychiatry vs Synchronous Telepsychiatry (CATELEST) in Skilled Nursing Facilities: A Randomized Controlled Noninferiority Clinical Trial.

Xiong GL, Iosif AM, Gonzalez AD et al. · 2025 · Journal of the American Medical Directors Association

Objective Comparison of asynchronous telepsychiatry (ATP) with traditional synchronous telepsychiatry (STP) in skilled nursing facilities (SNFs) in California, United States. Design Patient-level randomized, controlled noninferiority…

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Negative / Null Result ReportOpen accessMedicine

Comparison of the effects of direct and remote ischemic post and preconditioning in the kidney of young rats: histological and laboratory evaluation.

Oliveira AHA, Paula DM, Serafini S et al. · 2026 · Acta cirurgica brasileira

Purpose To evaluate the effects of direct and remote ischemic preconditioning and postconditioning on kidney ischemia-reperfusion injury in young rats. Methods This study was divided into two experimental phases: preconditioning and…

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Negative / Null Result ReportOpen accessMedicine

Is there a difference in textbook outcomes of emergency cholecystectomy in older patients compared with younger patients?

Kesgin YM, Kaan AZ, Arslan M et al. · 2025 · World journal of emergency surgery : WJES

Background Textbook outcome (TO) is a concept that describes achieving an uneventful course for a patient undergoing surgery. It was first described for colorectal surgery and is now increasingly linked to various topics of surgical…

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