Replication FailureOpen accessMedicine
Kristen P. Lindgren, Reínout W. Wiers, Bethany A. Teachman et al. · 2015 · PLoS ONE
There is preliminary evidence that approach avoid training can shift implicit alcohol associations and improve treatment outcomes. We sought to replicate and extend those findings in US undergraduate social drinkers (Study 1) and at-risk drinkers (Study 2). Three adaptations of the approach avoid task (AAT) were tested. The first adaptation - the approach avoid training - was a replication and targeted implicit alcohol approach associations. The remaining two adaptations - the general identity and personalized identity trainings - targeted implicit drinking identity associations, which are rob
View details →DOI: 10.1371/journal.pone.0134642Cited by 69 Replication FailureOpen accessNeuroscience
Domenica Veniero, Christopher Benwell, Merle M. Ahrens et al. · 2017 · Frontiers in Psychology
Transcranial electrical stimulation (tES) is being investigated as an experimental and clinical interventional technique in human participants. While promising, important limitations have been identified, including weak effect sizes and high inter- and intra-individual variability of outcomes. Here, we compared two "inhibitory" tES-techniques with supposedly different mechanisms of action as to their effects on performance in a visuospatial attention task, and report on a direct replication attempt. In two experiments, 2 × 20 healthy participants underwent tES in three separate sessions testin
View details →DOI: 10.3389/fpsyg.2017.00952Cited by 68 Replication FailureOpen accessPsychology
Dóra Kampis, Petra Karman, Gergely Csibra et al. · 2021 · Royal Society Open Science
, 587-592. (doi:10.1111/j.1467-9280.2007.01944.x)) has been widely cited as evidence for false-belief attribution in young children. Recent replication attempts of this paradigm have yielded mixed results: several studies did not replicate the original findings, raising doubts about the suitability of the paradigm to assess non-verbal action prediction and Theory of Mind. In a preregistered collaborative study including two of the original authors, we tested one hundred and sixty 24- to 26-month-olds across two locations using the original stimuli, procedure and analyses as closely as possible
View details →DOI: 10.1098/rsos.210190Cited by 65 Negative / Null Result Report
Andrew C. Chang, Phillip Li · 2017 · American Economic Review
We attempted to replicate 67 macroeconomic papers using author-provided data and code files by following a preanalysis plan. Excluding 6 papers that used confidential data, we obtained data and code replication files for 29 of 35 papers…
View details →DOI: 10.1257/aer.p20171034Cited by 64 Failed Experiment ReportOpen accessMedicine
Darryl Falzarano, David Safronetz, Joseph Prescott et al. · 2015 · Emerging infectious diseases
The antimalarial drug chloroquine has been suggested as a treatment for Ebola virus infection. Chloroquine inhibited virus replication in vitro, but only at cytotoxic concentrations. In mouse and hamster models, treatment did not improve survival. Chloroquine is not a promising treatment for Ebola. Efforts should be directed toward other drug classes.
View details →DOI: 10.3201/eid2106.150176Cited by 63 Negative / Null Result ReportOpen accessMedicine
Shannon Rhodes, Janet S. Sinsheimer, Yvette Bordelon et al. · 2010 · Annals of Human Genetics
In the investigation of disease aetiology, the genome-wide association study (GWAS) provides a hypothesis-free investigation of the broader human genome and, as with all scientific investigations, replication is essential to validate any…
View details →DOI: 10.1111/j.1469-1809.2010.00616.xCited by 63 Negative / Null Result ReportOpen accessBiochemistry, Genetics and Molecular Biology
Charles R. Dunlop, Yann Wallez, Timothy Isaac Johnson et al. · 2020 · British Journal of Cancer
BACKGROUND: Personalised medicine strategies may improve outcomes in pancreatic ductal adenocarcinoma (PDAC), but validation of predictive biomarkers is required. Having developed a clinical trial to assess the ATR inhibitor, AZD6738, in combination with gemcitabine (ATRi/gem), we investigated ATM loss as a predictive biomarker of response to ATRi/gem in PDAC. METHODS: Through kinase inhibition, siRNA depletion and CRISPR knockout of ATM, we assessed how ATM targeting affected the sensitivity of PDAC cells to ATRi/gem. Using flow cytometry, immunofluorescence and immunoblotting, we investigate
View details →DOI: 10.1038/s41416-020-1016-2Cited by 63 Replication FailureOpen accessComputer Science
Tal Linzen, Yohei Oseki · 2018 · Glossa a journal of general linguistics
The reliability of acceptability judgments made by individual linguists has often been called into question. Recent large-scale replication studies conducted in response to this criticism have shown that the majority of published English acceptability judgments are robust. We make two observations about these replication studies. First, we raise the concern that English acceptability judgments may be more reliable than judgments in other languages. Second, we argue that it is unnecessary to replicate judgments that illustrate uncontroversial descriptive facts; rather, candidates for replicatio
View details →DOI: 10.5334/gjgl.528Cited by 62 Negative / Null Result ReportOpen accessPsychology
Thomas Mangin, Nathalie André, Abdelrhani Benraïss et al. · 2021 · Psychology of sport and exercise
The ego-depletion effect refers to a temporary failure of self-control exertion after first performing an effortful task. This phenomenon has experienced a replication crisis in the past few years. In the present series of experiments, we…
View details →DOI: 10.1016/j.psychsport.2021.102033Cited by 59 Negative / Null Result ReportOpen accessMathematics
Lincoln Colling, Dénes Szűcs, Damiano De Marco et al. · 2020 · Advances in Methods and Practices in Psychological Science
The attentional spatial-numerical association of response codes (Att-SNARC) effect (Fischer, Castel, Dodd, & Pratt, 2003)—the finding that participants are quicker to detect left-side targets when the targets are preceded by small numbers and quicker to detect right-side targets when they are preceded by large numbers—has been used as evidence for embodied number representations and to support strong claims about the link between number and space (e.g., a mental number line). We attempted to replicate Experiment 2 of Fischer et al. by collecting data from 1,105 participants at 17 labs. Acr
View details →DOI: 10.1177/2515245920903079Cited by 58 Negative / Null Result ReportOpen accessPsychology
Warren Tierney, Jay H. Hardy, Charles R. Ebersole et al. · 2020 · Journal of Experimental Social Psychology
How can we maximize what is learned from a replication study? In the creative destruction approach to replication, the original hypothesis is compared not only to the null hypothesis, but also to predictions derived from multiple alternative theoretical accounts of the phenomenon. To this end, new populations and measures are included in the design in addition to the original ones, to help determine which theory best accounts for the results across multiple key outcomes and contexts. The present pre-registered empirical project compared the Implicit Puritanism account of intuitive work and sex
View details →DOI: 10.1016/j.jesp.2020.104060Cited by 56 Negative / Null Result ReportOpen accessBiochemistry, Genetics and Molecular Biology
Zhuan Li, Yohei Yamauchi, Maki Kamakura et al. · 2011 · Journal of Virology
Tankyrase 1 is a poly(ADP-ribose) polymerase (PARP) which localizes to multiple subcellular sites, including telomeres and mitotic centrosomes. Poly(ADP-ribosyl)ation of the nuclear mitotic apparatus (NuMA) protein by tankyrase 1 during…
View details →DOI: 10.1128/jvi.05897-11Cited by 55 Negative / Null Result ReportOpen accessPsychology
Michael Bang Petersen, Lasse Laustsen · 2018 · Political Psychology
Animal models of conflict behavior predict that an organism's behavior in a conflict situation is influenced by physical characteristics related to abilities to impose costs on adversaries. Stronger and larger organisms should be more…
View details →DOI: 10.1111/pops.12505Cited by 55 Negative / Null Result ReportOpen accessMedicine
János Kálmán, Loes M. Olde Loohuis, Annabel Vreeker et al. · 2021 · The British Journal of Psychiatry
BACKGROUND: Studying phenotypic and genetic characteristics of age at onset (AAO) and polarity at onset (PAO) in bipolar disorder can provide new insights into disease pathology and facilitate the development of screening tools. AIMS: To examine the genetic architecture of AAO and PAO and their association with bipolar disorder disease characteristics. METHOD: Genome-wide association studies (GWASs) and polygenic score (PGS) analyses of AAO (n = 12 977) and PAO (n = 6773) were conducted in patients with bipolar disorder from 34 cohorts and a replication sample (n = 2237). The association of on
View details →DOI: 10.1192/bjp.2021.102Cited by 50 Replication FailureOpen accessNeuroscience
Arnold Kochari, Monique Flecken · 2018 · Language Cognition and Neuroscience
An important question in predictive language processing is the extent to which prediction effects can reliably be measured on pre-nominal material (e.g. articles before nouns). Here, we present a large sample (N = 58) close replication of a study by Otten and van Berkum (2009). They report ERP modulations in relation to the predictability of nouns in sentences, measured on gender-marked Dutch articles. We used nearly identical materials, procedures, and data analysis steps. We fail to replicate the original effect, but do observe a pattern consistent with the original data. Methodological diff
View details →DOI: 10.1080/23273798.2018.1524500Cited by 49 Negative / Null Result ReportOpen accessBiochemistry, Genetics and Molecular Biology
Kristin M. Burkart, Tamar Sofer, Stephanie J. London et al. · 2018 · American Journal of Respiratory and Critical Care Medicine
Abstract Rationale Lung function and chronic obstructive pulmonary disease (COPD) are heritable traits. Genome-wide association studies (GWAS) have identified numerous pulmonary function and COPD loci, primarily in cohorts of European ancestry. Objectives Perform a GWAS of COPD phenotypes in Hispanic/Latino populations to identify loci not previously detected in European populations. Methods GWAS of lung function and COPD in Hispanic/Latino participants from a population-based cohort. We performed replication studies of novel loci in independent studies. Measurements and Main Results Among 11,
View details →DOI: 10.1164/rccm.201707-1493ocCited by 49 Replication FailureSocial Sciences
John P. Crowley, Ryan Allred, Julianna Follon et al. · 2018 · Communication Studies
Research on the mere presence hypothesis shows mixed findings for the effects of cell phone presence on various conversation outcomes. The current study performed a partial replication of Przybylski and Weinstein’s (2013) study, which…
View details →DOI: 10.1080/10510974.2018.1467941Cited by 47 Negative / Null Result ReportMedicine
Larisa I. Labzin, Keng Yih Chew, Kathrin Eschke et al. · 2023 · Science Signaling
Macrophages are key cellular contributors to the pathogenesis of COVID-19, the disease caused by the virus SARS-CoV-2. The SARS-CoV-2 entry receptor ACE2 is present only on a subset of macrophages at sites of SARS-CoV-2 infection in…
View details →DOI: 10.1126/scisignal.abq1366Cited by 46 Negative / Null Result ReportOpen accessSocial Sciences
Adam K. Fetterman, Kai Sassenberg · 2015 · PLoS ONE
Scientists are dedicating more attention to replication efforts. While the scientific utility of replications is unquestionable, the impact of failed replication efforts and the discussions surrounding them deserve more attention. Specifically, the debates about failed replications on social media have led to worry, in some scientists, regarding reputation. In order to gain data-informed insights into these issues, we collected data from 281 published scientists. We assessed whether scientists overestimate the negative reputational effects of a failed replication in a scenario-based study. Sec
View details →DOI: 10.1371/journal.pone.0143723Cited by 46 Replication FailureOpen accessNeuroscience
Beth Lloyd, Franz Wurm, Roy de Kleijn et al. · 2023 · Brain stimulation
BackgroundTranscutaneous auricular vagus nerve stimulation (taVNS) has been tested as a potential treatment for pharmaco-resistant epilepsy and depression. Its clinical efficacy is thought to depend on taVNS-induced activation of the locus coeruleus and other neuromodulator systems. However, unlike for invasive VNS in rodents, there is little evidence for an effect of taVNS on noradrenergic activity.ObjectiveWe attempted to replicate recently published findings by Sharon et al. (2021), showing that short bursts of taVNS transiently increased pupil size and decreased EEG alpha power, two correl
View details →DOI: 10.1016/j.brs.2023.06.010Cited by 45 Negative / Null Result ReportBiochemistry, Genetics and Molecular Biology
Frederick F. Lang, Nam Tran, Vinay K. Puduvalli et al. · 2017 · Journal of Clinical Oncology
2002 Background: DNX-2401 is a replication-competent, tumor-selective, oncolytic adenovirus with enhanced infectivity that causes durable tumor control by killing tumor cells and eliciting antitumor immunity. To increase immune activation,…
View details →DOI: 10.1200/jco.2017.35.15_suppl.2002Cited by 44 Negative / Null Result ReportOpen accessArts and Humanities
Jack Grieve · 2021 · Linguistics
Abstract In this paper, I propose that replication failure in linguistics may be due primarily to inherent issues with the application of experimental methods to analyze an inextricably social phenomenon like language, as opposed to poor…
View details →DOI: 10.1515/ling-2021-0094Cited by 43 Negative / Null Result ReportOpen accessMedicine
Fulya Akpinar, Andrea C. Timm, John Yin · 2015 · Journal of Virology
UNLABELLED: Defective interfering particles (DIPs) are virus mutants that lack essential genes for growth. In coinfections with helper virus, the diversion of viral proteins to the replication and packaging of DIP genomes can interfere…
View details →DOI: 10.1128/jvi.02190-15Cited by 43 Negative / Null Result ReportOpen accessMedicine
Reina Yamaji, Shinya Yamada, Mai Quynh Le et al. · 2015 · Journal of Virology
UNLABELLED: Highly pathogenic H5N1 avian influenza viruses have caused outbreaks among poultry worldwide, resulting in sporadic infections in humans with approximately 60% mortality. However, efficient transmission of H5N1 viruses among…
View details →DOI: 10.1128/jvi.03328-14Cited by 42 Negative / Null Result ReportOpen accessMedicine
Vanessa Pitz, Mary B. Makarious, Sara Bandrés‐Ciga et al. · 2024 · npj Parkinson s Disease
Although many rare variants have been reportedly associated with Parkinson's disease (PD), many have not been replicated or have failed to replicate. Here, we conduct a large-scale replication of rare PD variants. We assessed a total of 27,590 PD cases, 6701 PD proxies, and 3,106,080 controls from three data sets: 23andMe, Inc., UK Biobank, and AMP-PD. Based on well-known PD genes, 834 variants of interest were selected from the ClinVar annotated 23andMe dataset. We performed a meta-analysis using summary statistics of all three studies. The meta-analysis resulted in five significant variants
View details →DOI: 10.1038/s41531-023-00608-8Cited by 41 Negative / Null Result ReportMedicine
José de León, Paula Mallory, Lorraine Maw et al. · 2011 · Annals of Clinical Psychiatry
BACKGROUND: In 2 Spanish case-control studies, low cholesterol levels in males were consistently associated with suicide attempts. METHODS: This US study tried to replicate the association between low cholesterol levels and suicide…
View details →DOI: 10.1177/104012371102300302Cited by 41 Negative / Null Result ReportMedicine
Emilie Sundqvist, Peter Sundström, Magdalena Lindén et al. · 2012 · Neurology
BACKGROUND: Epstein-Barr virus infection, smoking, HLA-A*02, and DRB1*15 have all been proposed as risk factors for multiple sclerosis (MS). In 2010, Simon et al. described an interaction on the multiplicative scale between EBNA1…
View details →DOI: 10.1212/wnl.0b013e31826c1ab7Cited by 40 Replication FailureOpen accessDecision Sciences
Rolf Ulrich, Jeff Miller · 2020 · eLife
This article examines why many studies fail to replicate statistically significant published results. We address this issue within a general statistical framework that also allows us to include various questionable research practices (QRPs) that are thought to reduce replicability. The analyses indicate that the base rate of true effects is the major factor that determines the replication rate of scientific results. Specifically, for purely statistical reasons, replicability is low in research domains where true effects are rare (e.g., search for effective drugs in pharmacology). This point is
View details →DOI: 10.7554/elife.58237Cited by 40 Negative / Null Result ReportOpen accessNeuroscience
Christian Kieling, Mara Helena Hutz, Júlia Pasqualini Genro et al. · 2012 · Journal of Child Psychology and Psychiatry
BACKGROUND: The study of gene-environment interactions (G × E) is one of the most promising strategies to uncover the origins of mental disorders. Replication of initial findings, however, is essential because there is a strong possibility…
View details →DOI: 10.1111/jcpp.12022Cited by 39 Failed Experiment ReportOpen accessBiochemistry, Genetics and Molecular Biology
Shobana Raghunath, Siba K. Samal, Subbiah Elankumaran · 2013 · Journal of Virology
Oncolytic virus (OV) therapies of cancer are based on the use of replication-competent, tumor-selective viruses with limited toxicity. Newcastle disease virus (NDV), an avian paramyxovirus, is a promising OV and is inherently tumor…
View details →DOI: 10.1128/jvi.02394-12Cited by 39 