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Browse the failure-mode index

21,294 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

Impact of multi-site clinical trial results on clinical practice: Use of risperidone to treat PTSD nationally in the veterans health administration.

Rosenheck R, Kurtz SG, Anand ST et al. · 2023 · Psychiatry research

Multi-site randomized effectiveness trials evaluate treatments under real-world conditions. Whether results change practice is under-studied. A 6-month 26-site Veterans Health Administration (VHA) cooperative study published in 2011…

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Negative / Null Result ReportMedicine

Statins and Cancer Prevention-Association Does Not Mean Causation.

Das S, Freedland SJ · 2023 · Cancer prevention research (Philadelphia, Pa.)

Statins are widely prescribed medications that inhibit 3-hydroxy-3-methyl-glutaryl-coenzyme A (HMG CoA) reductase and therefore reduce cholesterol synthesis. Given the key role of cholesterol in cancer, statins may therefore have…

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Negative / Null Result ReportOpen accessMedicine

No associations between blood pressure and brain volumes in a convenience sample of Hispanic/Latino middle-aged and older adults.

Costa CL, Araujo-Menendez CEE, Lawrence A et al. · 2026 · Frontiers in aging neuroscience

Background High blood pressure (BP) is a known risk factor for dementia, but the relationships between BP and gross brain volumes are mixed and are understudied in groups who are at particularly high risk for dementia, such as…

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Failed Experiment ReportOpen accessMedicine

Covert-attention shifting superseded: Simple visual search explained by a computational cognitive architecture with early vision limitations, eye movements, and task strategies.

Kieras DE, Meyer DE · 2026 · Psychonomic bulletin & review

This article concerns simple visual-search tasks that require people to respond "yes" or "no" about whether a specified target object is present in stimulus displays containing relatively small numbers of typically simple objects. The…

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Negative / Null Result ReportOpen accessMedicine

Drug sequestration and metabolite formation: key pharmacokinetic challenges for levosimendan use during ECMO support in cardiogenic shock.

Tebib N, Liaudet L, Ltaief Z · 2026 · Journal of intensive care

Background In patients with refractory cardiogenic shock, veno-arterial extracorporeal membrane oxygenation (ECMO) provides temporary circulatory support, but optimal strategies to promote myocardial recovery and facilitate ECMO weaning…

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Replication FailureMedicine

Efficacy, Tolerability, and Safety of TRPC4/5 Inhibitor BI 1358894 in Patients With Major Depressive Disorder and Inadequate Response to Antidepressants: A Phase 2 Randomized, Placebo-Controlled, Parallel Group, Dose-Ranging Trial.

Shelton RC, Pizzagalli DA, Cohen EA et al. · 2025 · The Journal of clinical psychiatry

Objective: To assess proof-of-concept (PoC) for efficacy, tolerability, and safety of TRPC4/5 inhibitor BI 1358894 vs placebo in patients with major depressive disorder (MDD) with inadequate response to ongoing antidepressants. Methods: In…

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Negative / Null Result ReportMedicine

Efficacy and safety of mycophenolate mofetil in patients with high-grade locally advanced or metastatic osteosarcoma (ESMMO): a multicenter, phase II clinical trial.

Koonrungsesomboon N, Teeyakasem P, Dukaew N et al. · 2025 · International journal of clinical oncology

Background Osteosarcoma is a prevalent and aggressive bone malignancy primarily affecting young adults. Despite advances in standard treatment, the 5-year survival rate remains low, highlighting the need for new chemotherapy options.…

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Negative / Null Result ReportMedicine

Best Overall Response-Associated Signature to Doxorubicin in Soft Tissue Sarcomas: A Transcriptomic Analysis from ANNOUNCE.

Liu J, Moura DS, Jones RL et al. · 2024 · Clinical cancer research : an official journal of the American Association for Cancer Research

Purpose This exploratory analysis evaluated the tumor samples of the patients treated with doxorubicin (with or without olaratumab) in a negative phase III ANNOUNCE trial to better understand the complexity of advanced soft tissue sarcomas…

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Negative / Null Result ReportMedicine

Recent Advances in Clinical Trials in Multiple System Atrophy.

Bendetowicz D, Fabbri M, Sirna F et al. · 2024 · Current neurology and neuroscience reports

Purpose of review This review summarizes previous and ongoing neuroprotection trials in multiple system atrophy (MSA), a rare and fatal neurodegenerative disease characterized by parkinsonism, cerebellar, and autonomic dysfunction. It also…

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Negative / Null Result ReportMedicine

A Phase 2 Trial of RANKL Antibody, Denosumab, in Two Cohorts of Patients with Recurrent/Refractory Osteosarcoma, a Report from the Children's Oncology Group.

Janeway KA, Chou AJ, Buxton A et al. · 2026 · Clinical cancer research : an official journal of the American Association for Cancer Research

Purpose Mouse models demonstrate a role for RANK and its ligand, RANKL, in osteosarcoma. The primary objective of this single-arm, open-label phase 2 trial was to determine whether denosumab, a RANKL mAb, improved disease control in…

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Negative / Null Result ReportMedicine

Performance of the Healthy Aging Brain Care Monitor Self Report in Monitoring Post-Intensive Care Syndrome Among Acute Respiratory Failure Survivors.

Savsani PK, Khan SH, Perkins AJ et al. · 2025 · Critical care medicine

Objectives To describe the performance of the Healthy Aging Brain Care Monitor Self Report (HABC-M SR) in assessment of post-intensive care syndrome (PICS) among Acute Respiratory Failure ICU survivors. Design Secondary data analysis of a…

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Negative / Null Result ReportOpen accessMedicine

Triple Therapy: A Safe, Cost-Effective Regimen of Heparin, Aspirin and Clopidogrel for Managing Intracranial Vessel Occlusions in Patients With Acute Ischemic Stroke Who Are Ineligible for Intravenous Thrombolytics and Endovascular Thrombectomy.

Chaudhari A, Almajali M, Khan N et al. · 2026 · Stroke (Hoboken, N.J.)

Background Endovascular thrombectomy (EVT) has transformed the management of acute ischemic stroke, but remains inaccessible to many patients due to anatomic, clinical, or logistical limitations. Treatment strategies for patients with…

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Negative / Null Result ReportOpen accessMedicine

Intraperitoneal Perfusion with Cisplatin or Mitomycin C Improves Survival in Mice Bearing Peritoneal Metastases from Ovarian Cancer.

Andersson Y, Løvstakken E, Herud TM et al. · 2025 · Annals of surgical oncology

Background Hyperthermic intraperitoneal chemotherapy (HIPEC) following cytoreductive surgery is a potentially curative treatment for patients with peritoneal metastases. Currently, there is no standardized protocol for performing HIPEC and…

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Negative / Null Result ReportOpen accessMedicine

Pooling Alzheimer's disease clinical trial data to develop personalized medicine approaches is easier said than done: A proof-of-principle study and call to action.

Dubbelman MA, Vromen EM, Tijms BM et al. · 2024 · Alzheimer's & dementia (New York, N. Y.)

With the advent of the first generation of disease-modifying treatments for Alzheimer's disease, it is clearer now more than ever that the field needs to move toward personalized medicine. Pooling data from past trials may help identify…

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Negative / Null Result ReportMedicine

A Randomized Trial of Direct Instruction Language for Learning in Children With Autism Spectrum Disorder.

Scahill L, Shillingsburg MA, Ousley O et al. · 2022 · Journal of the American Academy of Child and Adolescent Psychiatry

Objective To compare Direct Instruction Language for Learning (DI) plus treatment as usual (TAU) with TAU alone in children with autism spectrum disorder and moderate language delay. Method In this study, 83 children (age range, 4 years to…

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Negative / Null Result ReportOpen accessMedicine

Assessment of Skin in Patients With Systemic Sclerosis Using High-Frequency Ultrasound and Shear Wave Elastography: A Comparative Study With Histology, Molecular, and Clinical Parameters.

Desai R, Tan F, Wu M et al. · 2026 · Arthritis care & research

Objective Ultrasound (US) has been proposed as a potential tool for assessing skin fibrosis in systemic sclerosis (SSc). However, a large-scale comparison of US-based assessment with histologic markers of skin fibrosis has not been…

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