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Browse the failure-mode index

21,770 real negative results, null findings, and replication failures. 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

Biomarker analysis from patients with metastatic PDAC treated with TGFβ antibody, NIS793, plus abraxane+gemcitabine vs. abraxane+gemcitabine alone in a phase II, open label, randomized study.

Pelletier M, Yang J, Joshi M et al. · 2026 · Clinical cancer research : an official journal of the American Association for Cancer Research

Background Transforming Growth Factor Beta (TGFβ) plays a dual role in cancer, acting as a tumor suppressor early in disease but promoting progression and immune evasion when dysregulated. In pancreatic ductal adenocarcinoma (PDAC),…

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Negative / Null Result ReportMedicine

Dietary starch level determines the efficacy of calcium salts of palm fatty acids on nitrogen use efficiency and performance in feedlot lambs.

De S Ferreira JM, Rodrigues HP, Alba HDR et al. · 2026 · Animal : an international journal of animal bioscience

High-concentrate diets supplemented with rumen-protected fats are widely used in feedlot lamb systems to improve energy supply and performance; however, the metabolic efficacy of these lipid sources may depend on the availability of…

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Negative / Null Result ReportMedicine

Erratum.

· 2025 · Nephron

In the article "Immunosuppressant Agents as Add-On Therapy Failed to Improve the Outcome of Immunoglobulin A Nephropathy with Crescent Score C1" [Nephron. 2024;148:587-600; https://doi.org/10.1159/000534788] by Bi et al., the funding grant…

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Negative / Null Result ReportMedicine

Robotic-assisted Left Pneumonectomy For Vanishing Lung Syndrome.

Ngeve SM, Khoury AL, Long JM · 2026 · Journal of visualized experiments : JoVE

Vanishing Lung Syndrome (VLS) is a rare, severe form of bullous pulmonary disease characterized by giant bullae occupying more than 30% of the hemithorax, which can easily be misdiagnosed as a pneumothorax. While cigarette smoking is the…

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Negative / Null Result ReportMedicine

Diffuse Correlation Spectroscopy for Non-invasive Monitoring of Peripheral Perfusion During Cardiogenic Shock and VA-ECMO Support: An Experimental Study.

Matsushita H, Oba K, Kurono K et al. · 2026 · Shock (Augusta, Ga.)

Introduction In cardiogenic shock (CS), persistent microcirculatory impairment despite improved macrocirculatory parameters is associated with poor outcomes. Therapeutic strategies must therefore address both macro- and micro-circulation.…

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Negative / Null Result ReportMedicine

What’s new in dialysis in 2025?

Florens N · 2026 · Nephrologie & therapeutique

Cardiovascular mortality among hemodialysis patients remains strikingly high—around 10% per year—despite substantial advances in dialysis technology and medical care. Historically, several strategies extrapolated from the general…

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Negative / Null Result ReportMedicine

A Case of Diffuse Large B-Cell Lymphoma(DLBCL)Who Died of Acute Exacerbation of Interstitial Pneumonia after Treatment with R-mini-CHP in Combination with Polatuzumab Vedotin (Pola-R-mini-CHP).

Sekiguchi Y, Tsutsumi H, Kudo M et al. · 2026 · Gan to kagaku ryoho. Cancer & chemotherapy

84-year-old male was diagnosed with diffuse large B-cell lymphoma.He had Stage Ⅳ, performance status was 2, and 'high risk' according to the International Prognostic Index.He was started on Pola-R-mini-CHP.The day after completion of the 4…

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Negative / Null Result ReportMedicine

Short-term linaclotide plus polyethylene glycol in patients at increased risk of inadequate bowel preparation: A randomized, double-blind, multicenter trial.

Chen H, Wang J, Fan C et al. · 2026 · Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver

Background and aim The benefit of combining linaclotide with polyethylene glycol (PEG) for improving bowel preparation quality and adenoma detection in patients at risk for inadequate bowel preparation remains uncertain. This study aimed…

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Replication FailureMedicine

Lymph node metastasis, dissection efficacy, and prognostic differences between direct and incidental gallbladder carcinoma: A retrospective study.

Xu K, Zhang R, Yuan Y et al. · 2026 · European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology

Aims Gallbladder carcinoma (GBC) has a poor prognosis, with lymph node metastasis (LNM) being a key prognostic factor. Controversies remain regarding lymph node dissection (LND) utility and prognostic differences of direct (DGBC) vs.…

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Negative / Null Result ReportMedicine

Chemoradiotherapy with versus without concurrent immune checkpoint inhibitor for locally advanced esophageal squamous cell carcinoma: a multicenter retrospective study.

Huang JQ, Xiao HM, Ma CX et al. · 2026 · Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus

To compare survival outcomes and safety between concurrent chemoradiotherapy (CCRT) and CCRT with concurrent immune checkpoint inhibitor (ICI) in patients with locally advanced esophageal squamous cell carcinoma. This multicenter cohort…

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Negative / Null Result ReportMedicine

Therapeutic potential of retinoic acid-loaded lipid Nanocapsules in an experimental autoimmune encephalomyelitis mouse model of multiple sclerosis.

Moura RP, Mwema A, Bottemanne P et al. · 2026 · Journal of controlled release : official journal of the Controlled Release Society

Multiple sclerosis (MS) is a chronic neuroinflammatory disease affecting over 2.5 million people worldwide. Despite available therapies, no current treatment halts disease progression or specifically targets remyelination. Here, we…

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