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.

21720 results · page 459 of 724

Failed Experiment ReportOpen accessMedicine

Clinical outcomes of endovascular interventions for cerebral venous thrombosis in Japan: a nationwide retrospective study.

Senda A, Suginaka H, Morishita K et al. · 2025 · Stroke and vascular neurology

Introduction Cerebral venous thrombosis (CVT) is a rare but serious disease. Despite anticoagulation being the cornerstone therapy, some patients experience worsening disease, necessitating alternative treatment. Endovascular treatment is…

View details →DOI: 10.1136/svn-2024-003639
Failed Experiment ReportMedicine

Prognostic Significance and Predictive Value of Circulating Tumor Cells in Invasive Lobular Breast Carcinoma-An Exploratory Analysis of the STIC CTC Trial.

Sandoval JL, Kiavue N, Djerroudi L et al. · 2025 · Clinical cancer research : an official journal of the American Association for Cancer Research

Purpose In patients with metastatic breast cancer, ≥5 circulating tumor cells (CTC)/7.5 mL of blood is a validated adverse prognostic marker. The STIC CTC phase III trial (N = 778, hormone receptor-positive HER2- metastatic breast cancer)…

View details →DOI: 10.1158/1078-0432.ccr-25-0807
Failed Experiment ReportMedicine

Perioperative antibiotic prophylaxis in elective scrotal surgery: a retrospective cohort analysis of surgical site infections and risk factors.

Grossmann NC, Barmettler L, Sava M et al. · 2025 · World journal of urology

PURPOSE: To assess the effect of single-dose perioperative antibiotic prophylaxis (PAP) on surgical site infection (SSI) rates and related outcomes in elective scrotal or inguinal testicular surgery. METHODS: Retrospective cohort study of…

View details →DOI: 10.1007/s00345-025-05966-x
Negative / Null Result ReportMedicine

Quality of life effects of renal artery stenting versus medical therapy for atherosclerotic renal-artery stenosis: results from the randomized CORAL trial.

Arnold SV, Wang K, Kirtane AJ et al. · 2025 · European heart journal. Quality of care & clinical outcomes

Background Renal-artery stenosis can be associated with difficult to control hypertension, although renal-artery stenting has not been shown to improve clinical outcomes. Alternative antihypertensive medications could potentially result in…

View details →DOI: 10.1093/ehjqcco/qcae087
Negative / Null Result ReportMedicine

Comprehensive Analysis of a Single-Center Inpatient Posttransplant Physical Therapy Program in High-Acuity Patients: Is It Worth the Effort?

Ugarte R, Noguchi D, Jaeger C et al. · 2025 · Journal of the American College of Surgeons

Background High-acuity post-liver transplantation (LT) patients often have a prolonged hospital course. In response, we developed a novel, intensive inpatient group physical therapy (PT) program and sought to evaluate its impact on…

View details →DOI: 10.1097/xcs.0000000000001473
Negative / Null Result ReportOpen accessMedicine

The combination of atezolizumab and BCG in high-risk non-muscle invasive bladder cancer: results of the phase Ib/II BladderGATE clinical trial.

Guerrero-Ramos F, Gómez-Cañizo C, Rodríguez-Izquierdo M et al. · 2026 · The oncologist

Background BladderGATE evaluated the safety, tolerability, and efficacy of intravenous (IV) atezolizumab combined with intravesical Bacillus Calmette-Guérin (BCG) in patients with BCG-naïve high-risk non-muscle invasive bladder cancer…

View details →DOI: 10.1093/oncolo/oyag177
Negative / Null Result ReportMedicine

A 72-Year-Old Man With Progressive Dyspnea and Diffuse Lung Disease.

Hara R, Watanabe S, Murase Y et al. · 2025 · Chest

Case presentation A 72-year-old man with progressive dyspnea was referred to our hospital for evaluation of diffuse lung disease. His medical history was unremarkable except for a 20-year history of smoking 20 cigarettes per day. Abnormal…

View details →DOI: 10.1016/j.chest.2025.02.024
Negative / Null Result ReportOpen accessMedicine

Duration of Supervised Exercise Necessary for Meaningful Improvement in Peripheral Artery Disease.

McDermott MM, Zhang D, Zhao L et al. · 2025 · Journal of the American Heart Association

Background Supervised treadmill exercise improves walking performance in people with lower extremity peripheral artery disease, but benefits are not immediate. This study identified the time course of attaining meaningful improvement in…

View details →DOI: 10.1161/jaha.124.040058
Negative / Null Result ReportMedicine

Some considerations in the use of the Hearing Handicap Inventory for the Elderly and its derivatives as hearing-aid outcome measures.

Humes LE, Dhar S, Singh J · 2025 · International journal of audiology

Objective To evaluate use of the Hearing Handicap Inventory for the Elderly (HHIE), and its derivatives, as hearing-aid outcome measures. Design A targeted narrative literature review identified 12 studies in the primary research…

View details →DOI: 10.1080/14992027.2025.2511218
Failed Experiment ReportOpen accessMedicine

The Effect of Metformin on Atezolizumab/Bevacizumab Treatment in Patients with Hepatocellular Carcinoma and Diabetes.

Dalbeni A, Vicardi M, Natola LA et al. · 2026 · Oncology research

Objectives The combination of atezolizumab plus bevacizumab (A+B) represents one of the standards first-line treatments for unresectable hepatocellular carcinoma (HCC). Metformin has garnered attention for its potential antitumour and…

View details →DOI: 10.32604/or.2026.073063
Failed Experiment ReportMedicine

Editorial Commentary: Bone Marrow Stimulation Provides Little Benefit for Repair of Full-Thickness Rotator Cuff Tears.

Lapner P · 2025 · Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association

Rotator cuff retears remain the most frequently observed complication after arthroscopic cuff repair, with tendon nonhealing rates reported between 20% and 68%. Biological solutions to improve healing rates are needed, and bone marrow…

View details →DOI: 10.1016/j.arthro.2025.03.025
Negative / Null Result ReportOpen accessMedicine

Personalized tutoring narrows the clinician-faculty gap in General Surgery exam scores among vocational medical students.

Cai J, Li W, Xu S · 2025 · BMC medical education

Introduction To explore the impact of teaching by clinical educators and faculty educators on the academic performance of vocational medical students, this study analyzed the final exam scores of four classes in the General Surgery course…

View details →DOI: 10.1186/s12909-025-08371-5
Negative / Null Result ReportOpen accessMedicine

Association of Pulse Dose Corticosteroids With Outcomes Among Patients With Acute Exacerbations of Idiopathic Pulmonary Fibrosis.

Shankar DA, Bosch NA, Jafarzadeh SR et al. · 2025 · CHEST pulmonary

Background Corticosteroids are a mainstay of treatment for acute exacerbations of idiopathic pulmonary fibrosis (AE-IPF), but dosing practices vary. We leveraged between-hospital variation in propensity to administer pulse dose…

View details →DOI: 10.1016/j.chpulm.2025.100207
Negative / Null Result ReportMedicine

Editorial Commentary: Shoulder Abduction Braces Are Unnecessary After Rotator Cuff Repair: A Simple Sling Confers No Clinically Important Disadvantages.

Saithna A · 2025 · Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association

Evaluations of practice patterns after rotator cuff repair reveal that both simple slings and abduction braces are commonly used, with the latter most frequently preferred in the United States. A preference for a shoulder abduction brace…

View details →DOI: 10.1016/j.arthro.2025.04.001
Negative / Null Result ReportOpen accessMedicine

Efficacy of a low-FODMAP diet in children with irritable bowel syndrome and functional abdominal pain-not otherwise specified: a randomized controlled trial with early termination.

Stróżyk A, Horvath A, Kozłowska-Jalowska A et al. · 2026 · Frontiers in pediatrics

Objective Evidence supporting the effectiveness of a low fermentable oligosaccharides, disaccharides, monosaccharides, and polyols (low-FODMAP) diet in treating functional abdominal pain disorders remains limited. We aimed to assess the…

View details →DOI: 10.3389/fped.2026.1809053
Negative / Null Result ReportMedicine

Reevaluating the Routine Use of Mastoid Pressure Dressings in Otologic Surgery: A Randomized Controlled Trial.

Tabaru A, Yigit O, Akyel S et al. · 2025 · Ear, nose, & throat journal

Objective The use of mastoid pressure dressings (MPDs) after otologic surgery has been a standard practice for decades, believed to minimize complications such as hematoma and wound infection. However, the efficacy of MPDs in improving…

View details →DOI: 10.1177/01455613251333644
Negative / Null Result ReportMedicine

Long-term effects of statin and anticoagulant therapy on restenosis after drug-coated balloon angioplasty for femoropopliteal artery disease: results from the POPCORN registry.

Tsubakimoto Y, Takahara M, Soga Y et al. · 2025 · Cardiovascular intervention and therapeutics

Drug-coated balloon (DCB) angioplasty is an effective endovascular therapy for femoropopliteal artery (FPA) disease in patients with peripheral artery disease (PAD). However, the long-term impact of statin and anticoagulant therapy on…

View details →DOI: 10.1007/s12928-025-01172-z
Negative / Null Result ReportOpen accessMedicine

Evaluating Food and Drug Administration approved gastrointestinal cancer drugs: clinical benefit and trial endpoints over the past two decades.

Jamal F, Sahvan O, Junior PLSU et al. · 2025 · The oncologist

Background The increasing reliance on accelerated approvals and surrogate endpoints for Food and Drug Administration (FDA) approvals of gastrointestinal (GI) cancer therapies raises concerns about their clinical benefit and long-term…

View details →DOI: 10.1093/oncolo/oyaf381
Negative / Null Result ReportMedicine

Patient-reported outcomes with paclitaxel and ramucirumab switch maintenance in advanced gastroesophageal cancer: A secondary endpoint of the ARMANI phase 3 trial.

Cristarella E, Ambrosini M, Di Maio M et al. · 2025 · European journal of cancer (Oxford, England : 1990)

Background In the ARMANI trial, switch maintenance with paclitaxel plus ramucirumab improved progression-free survival and overall survival versus continuation of oxaliplatin-based chemotherapy in patients with HER2-negative advanced…

View details →DOI: 10.1016/j.ejca.2025.116060
Negative / Null Result ReportMedicine

Evaluating patients on immune checkpoint inhibitors for cardiac adverse events: The EPICC study.

Vang K, Panich J, Folz C et al. · 2025 · Journal of oncology pharmacy practice : official publication of the International Society of Oncology Pharmacy Practitioners

IntroductionImmune checkpoint inhibitors (CPIs) work by engaging the patient's immune system against tumor cells and have demonstrated a significant benefit in the treatment of cancers. Activation of the patient's immune system can lead to…

View details →DOI: 10.1177/10781552251349459
Negative / Null Result ReportMedicine

Is EMG Information Necessary for Deep Learning Estimation of Joint and Muscle Level States?

Schonhaut EB, Scherpereel KL, Young AJ · 2026 · IEEE transactions on bio-medical engineering

Objective Accurate, non-invasive methods for estimating joint and muscle physiological states have the potential to greatly enhance control of wearable devices during real-world ambulation. Traditional modeling approaches and current…

View details →DOI: 10.1109/tbme.2025.3577084
Negative / Null Result ReportOpen accessMedicine

Platelet-rich fibrin matrix as treatment for complex anal fistulae: A 3-year experience at a tertiary centre.

Lusilla Lopez A, Fält UA, Buchwald P et al. · 2026 · Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland

Aim Treatment of complex anal fistulae remains a significant challenge for physicians and patients. A sphincter-preserving technique with bioactive platelet-rich fibrin matrix is one option. This three-year study aimed to evaluate the…

View details →DOI: 10.1111/codi.70447
Negative / Null Result ReportOpen accessMedicine

The efficacy of nutritional phytochemical compounds in improving cognition.

Marsh A, Quelch D, Mackonochie M et al. · 2026 · The international journal of neuropsychopharmacology

The incidence of cognitive disorders is rising, and medications to address cognitive impairments are limited. Phytochemical compounds have had some success in improving cognitive outcomes in preclinical studies. However, the evidence…

View details →DOI: 10.1093/ijnp/pyag003
Negative / Null Result ReportMedicine

Randomized clinical trial of duplex ultrasound surveillance after endovascular therapy for chronic limb-threatening ischemia.

Godoy MR, Brochado-Neto FC, Martins Cury MV et al. · 2025 · Journal of vascular surgery

Objective This study aimed to assess whether duplex ultrasound (DUS) surveillance yielded a better outcome compared with ankle-brachial index (ABI) surveillance after femoropopliteal endovascular therapy (EVT) in a cohort of patients…

View details →DOI: 10.1016/j.jvs.2025.07.043
Negative / Null Result ReportMedicine

Cryotherapy following total knee replacement.

Aggarwal A, Adie S, Harris IA et al. · 2025 · The Cochrane database of systematic reviews

Background Total knee replacement (TKR) is a common intervention for people with end-stage symptomatic knee osteoarthritis, resulting in significant improvements in pain, function and quality of life within three to six months. It is,…

View details →DOI: 10.1002/14651858.cd007911.pub4
Negative / Null Result ReportMedicine

Adaptive neoadjuvant endocrine therapy screens out prime population of ribociclib intensive adjuvant therapy.

Bi Z, Ren T, Wang Y · 2025 · Chinese journal of cancer research = Chung-kuo yen cheng yen chiu

The latest data from the NATALEE trial showed the absolute 3-year invasive disease-free survival benefit was 4.9% between the experimental and control groups. That is to say, in the intermediate-risk hormone receptor positive/human…

View details →DOI: 10.21147/j.issn.1000-9604.2025.01.08