Negative / Null Result ReportOpen accessMedicine
Mohan Li, Yuelun Zhang, Lijian Pei et al. · 2022 · Frontiers in Oncology
Background Effects of anesthetic interventions on cancer prognosis remain controversial. There is evidence that estrogen receptor (ER)-negative breast cancer patients have an early recurrence peak. We aimed to assess the potential benefit of regional anesthesia-analgesia versus general anesthesia regarding early recurrence in breast cancer according to ER expression. Methods Based on a multicenter randomized controlled trial (clinicaltrials.gov, NCT00418457), we included all the patients from Peking Union Medical College Hospital research center in this study. The primary outcome was breast ca
View details →DOI: 10.3389/fonc.2022.837959Cited by 20 Negative / Null Result Report
Mohammed Al-Asadi, Michelle Sherren, Hassaan Abdel Khalik et al. · 2024 · The American Journal of Sports Medicine
Background: Evidence-based care relies on robust research. The fragility index (FI) is used to assess the robustness of statistically significant findings in randomized controlled trials (RCTs). While the traditional FI is limited to…
View details →DOI: 10.1177/03635465231202522Cited by 19 Negative / Null Result Report
Travis J. Matics, Nadia Khan, Priti Jani et al. · 2019 · Pediatric Critical Care Medicine
Objectives: The Fragility Index measures the number of events on which the statistical significance of a result depends and has been suggested as an adjunct statistical assessment for interpretation of trial results. This study aimed to…
View details →DOI: 10.1097/pcc.0000000000001922Cited by 19 Negative / Null Result ReportOpen accessMedicine
Sarah S. Mougalian, Ronda Copher, Jonathan Kish et al. · 2018 · Cancer Medicine
INTRODUCTION: Real-world data are critical to demonstrate the consistency of evidence and external generalizability of randomized controlled trials (RCTs). This study examined characteristics and outcomes of metastatic triple-negative breast cancer (mTNBC) patients treated with eribulin mesylate at community oncology practices in the United States. METHODS: Physicians identified mTNBC patients initiating eribulin between 1 January 2011 and 1 January 2014 and abstracted data into an electronic case report form (eCRF). Eribulin treatment in the metastatic setting was categorized as early use (EU
View details →DOI: 10.1002/cam4.1705Cited by 19 Negative / Null Result ReportOpen accessNursing
Paul Montgomery, Thees F. Spreckelsen, Alice Burton et al. · 2018 · PLoS ONE
BACKGROUND: Omega-3 fatty acids are central to brain-development of children. Evidence from clinical trials and systematic reviews demonstrates the potential of long-chain Omega-3 supplementation for learning and behavior. However, findings are inconclusive and in need of robust replication studies since such work is lacking. OBJECTIVES: Replication of the 2012 DOLAB 1 study findings that a dietary supplementation with the long-chain omega-3 docosahexaenoic acid (DHA) had beneficial effects on the reading, working memory, and behavior of healthy schoolchildren. DESIGN: Parallel group, fixed-do
View details →DOI: 10.1371/journal.pone.0192909Cited by 17 Negative / Null Result ReportOpen accessMedicine
Tarek Mohamed Ashoor, Ahmad Mahmoud Hasseb, Ibrahim M. Esmat · 2020 · Korean journal of anesthesiology
Background: Nebulized heparin has been effectively used in the management of many pulmonary diseases. However, its effect on mechanically ventilated patients with acute exacerbation chronic obstructive pulmonary disease (AECOPD) has never…
View details →DOI: 10.4097/kja.19418Cited by 17 Negative / Null Result ReportOpen accessMedicine
Junichi Kitagawa, Ryo Kobayashi, Yasuyuki Nagata et al. · 2020 · International Journal of Cancer
Oral mucositis is a common and distressing complication in patients receiving high-dose chemotherapy followed by hematopoietic stem cell transplantation (HSCT). We reported previously in a single-center retrospective analysis that…
View details →DOI: 10.1002/ijc.33316Cited by 15 Negative / Null Result Report
Heather M. Wasser, Amanda L. Thompson, Chirayath M. Suchindran et al. · 2020 · BMC Pediatrics
Abstract Background Non-Hispanic black (NHB) infants are twice as likely as non-Hispanic white infants to experience rapid weight gain in the first 6 months, yet few trials have targeted this population. The current study tests the…
View details →DOI: 10.1186/s12887-020-02273-9Cited by 15 Negative / Null Result ReportMedicine
Geri R. Donenberg, Jessica Fitts, Charles Ingabire et al. · 2022 · JAIDS Journal of Acquired Immune Deficiency Syndromes
Background: Adolescents living with HIV have elevated mental distress and suboptimal antiretroviral therapy (ART) adherence. Setting: Two urban clinics in Kigali, Rwanda. Methods: A 2-arm individual randomized controlled trial compared…
View details →DOI: 10.1097/qai.0000000000002911Cited by 15 Negative / Null Result ReportOpen accessPsychology
Yvonne Stikkelbroek, Gerko Vink, Maaike H. Nauta et al. · 2020 · Scientific Reports
We examined if manualized cognitive behavioral therapy (CBT) was more effective than Treatment As Usual (TAU) for clinically depressed adolescents within routine care. This multisite Randomized controlled trail included 88 clinically depressed adolescents (aged 12-21 years) randomly assigned to CBT or TAU. Multiple assessments (pre-, post treatment and six-month follow-up) were done using semi-structured interviews, questionnaires and ratings and multiple informants. The primary outcome was depressive or dysthymic disorder based on the KSADS. Completers, CBT (n = 19) and TAU (n = 26), showed a
View details →DOI: 10.1038/s41598-020-71160-1Cited by 14 Negative / Null Result Report
Martin S. Davey, Eoghan T. Hurley, Tom R. Doyle et al. · 2022 · The American Journal of Sports Medicine
Background: Debate centering on the management of anterior shoulder instability (ASI) in recent years has led to many randomized controlled trials (RCTs) being published on the topic. The fragility index (FI) has subsequently emerged as a…
View details →DOI: 10.1177/03635465221077268Cited by 13 Negative / Null Result ReportOpen accessSocial Sciences
Kate Ambler, Kelly Jones, Michael O’Sullivan · 2025 · Journal of Development Economics
We conduct a randomized controlled trial to test a novel intervention for increasing women’s empowerment in Uganda. The intervention includes a within-household transfer of a productive asset, which has a lower cost than an external…
View details →DOI: 10.1016/j.jdeveco.2025.103575Cited by 13 Negative / Null Result ReportOpen accessPsychology
Amy D. Herschell, David J. Kolko, Ashley T. Scudder et al. · 2021 · Journal of Clinical Child & Adolescent Psychology
OBJECTIVE: This study (NIMH RO1 MH095750; ClinicalTrials.gov Identifier: NCT02543359) evaluated the effectiveness of three training models to implement a well-established evidence-based treatment, Parent-Child Interaction Therapy (PCIT).…
View details →DOI: 10.1080/15374416.2021.2001745Cited by 13 Negative / Null Result ReportOpen accessImmunology and Microbiology
Shih-Hong Chen, Wing-Sum Chan, Chih‐Min Liu et al. · 2020 · Annals of Intensive Care
Abstract Background Endotoxins can induce an excessive inflammatory response and result in microcirculatory dysfunction. Polymyxin-B hemoperfusion (PMX-HP) has been recognized to effectively remove endotoxins in patients with sepsis and…
View details →DOI: 10.1186/s13613-020-00699-zCited by 10 Negative / Null Result ReportMedicine
Andrew Goudie, Douglas H.J. Elder, Harshal Deshmukh et al. · 2014 · European Journal of Heart Failure
BACKGROUND: The use of oral anticoagulation in patients with heart failure in sinus rhythm remains controversial as previous large randomized controlled trials (RCTs) have not shown a survival benefit. However, heterogeneity exists among…
View details →DOI: 10.1002/ejhf.199Cited by 10 Negative / Null Result ReportOpen accessMedicine
Jack W. O’Sullivan, Anil Palepu, Khaled Saab et al. · 2026 · Nature Medicine
The scarcity of subspecialist medical expertise poses a considerable challenge for healthcare delivery. This issue is particularly acute in cardiology, where timely, accurate management determines outcomes. We explored the potential of Articulate Medical Intelligence Explorer (AMIE), a large language model-based experimental medical artificial intelligence system, to augment clinical decision-making in this challenging context. We conducted a randomized controlled trial comparing large language model-assisted care with the usual care of complex patients suspected of having a genetic cardiomyop
View details →DOI: 10.1038/s41591-025-04190-9Cited by 10 Negative / Null Result ReportOpen accessMedicine
Mahima Chillakanti, Elaine Young, April Hopcroft et al. · 2024 · touchREVIEWS in Endocrinology
AID systems can achieve near-desired glycaemic targets with minimal hypoglycaemia in pregnant women with T1D. Randomized controlled trials are needed to confirm these findings and to win FDA indications in pregnancy.
View details →DOI: 10.17925/ee.2024.20.2.14Cited by 10 Negative / Null Result ReportOpen accessMedicine
Geri R. Donenberg, Jessica Fitts, Charles Ingabire et al. · 2022 · PubMed
BACKGROUND: Adolescents living with HIV have elevated mental distress and suboptimal antiretroviral therapy (ART) adherence. SETTING: Two urban clinics in Kigali, Rwanda. METHODS: A 2-arm individual randomized controlled trial compared…
View details →DOI: 10.1097/qai.0000000000002911Cited by 10 Negative / Null Result Report
Wei Tang, Yuwei Qiu, Huijie Lu et al. · 2021 · Frontiers in Surgery
Study Objective: This study aimed to investigate whether stroke volume variation (SVV)-guided goal-directed therapy (GDT) can improve postoperative outcomes in elderly patients undergoing minimally invasive esophagectomy (MIE) compared…
View details →DOI: 10.3389/fsurg.2021.794272Cited by 9 Replication FailureMedicine
Jason Smith, Rebecca Cardigan, Emily Sanderson et al. · 2026 · New England Journal of Medicine
BACKGROUND: Whole-blood transfusion has recently gained favor in the management of severe hemorrhage; however, data from large clinical trials evaluating its clinical effectiveness and safety are lacking. METHODS: We conducted a pragmatic,…
View details →DOI: 10.1056/nejmoa2516043Cited by 9 Replication FailureOpen accessSocial Sciences
Cristina Expósito-Álvarez, Manuel Roldán-Pardo, Gail Gilchrist et al. · 2024 · Psychosocial Intervention
Objective: Intimate partner violence (IPV) perpetrators with alcohol and/or other drug use problems (ADUPs) have been identified as one of the main high-risk and highly resistant groups of perpetrators requiring special attention in…
View details →DOI: 10.5093/pi2024a13Cited by 9 Negative / Null Result Report
Trent Cross, Lynne Bartlett, Chrispen Mushaya et al. · 2012 · International Surgery
Abstract Medications, including topical 0.2% glyceryl trinitrate (GTN), can reduce anal spasm and pain after excisional hemorrhoidectomy. GTN after stapled hemorrhoidopexy was compared with routine postoperative management. Patients with…
View details →DOI: 10.9738/cc92.1Cited by 8 Negative / Null Result Report
Hyunjae Jeon, Sean Krysak, Steven J. Pfeiffer et al. · 2022 · International Journal of Athletic Therapy and Training
Second anterior cruciate ligament (ACL) injury has similar biomechanical risk factors as primary injury. Standard of care rehabilitation does not adequately mitigate these biomechanical risks. This study examined the effectiveness of a…
View details →DOI: 10.1123/ijatt.2020-0072Cited by 5 Negative / Null Result Report
Hammad Sadiq, Sanjeev Rampam, Jay Patel et al. · 2022 · Medicine
Objectives: To assess the impact of a preoperative walking intervention on improving postoperative recovery in at-risk frail older adult patients. Study Type: Unblinded, randomized controlled trial which assigned patients to intervention…
View details →DOI: 10.1097/md.0000000000030689Cited by 3 Negative / Null Result Report
Daniel I. Rhon, Tina A. Greenlee, Rachel Mayhew et al. · 2022 · Journal of the American Academy of Orthopaedic Surgeons
Introduction: After elective orthopaedic surgery, many individuals go on to become long-term opioid users. Mitigating this risk has become a priority for surgeons, other members of the medical care team, and healthcare systems. The purpose…
View details →DOI: 10.5435/jaaos-d-21-00603 Negative / Null Result Report
Claire M. Douglas, Marnie Newell, Susan Goruk et al. · 2025 · PLOS One
Supplementation of omega-3 (n-3) polyunsaturated fatty acids has been associated with reduced side effects and improved quality of life (QoL) in breast cancer patients receiving chemotherapy. The current study reports secondary outcomes…
View details →DOI: 10.1371/journal.pone.0322178 Negative / Null Result ReportMedicine
Mokhtar, Gawish, Abdelgawad et al. · 2026 · Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA
To compare the clinical and radiological outcomes of anterior cruciate ligament reconstruction (ACLR) augmented with platelet-rich plasma (PRP) (1) or bone marrow aspirate concentrate (BMAC) (2) against a control group undergoing standard…
View details →DOI: 10.1002/ksa.70484 Negative / Null Result ReportMedicine
Villalón López, Escaffi-Schwarz · 2026 · Journal of medical Internet research
Parental burnout is an underrecognized syndrome characterized by emotional exhaustion, detachment from children, and reduced parental efficacy. It is associated with sleep disturbance, addictive behaviors, suicidal ideation, and increased…
View details →DOI: 10.2196/87416 Negative / Null Result ReportMedicine
Ishiwatari, Nakahara, Kawaguchi et al. · 2026 · Gastrointestinal endoscopy
Endoscopic retrograde cholangiopancreatography with metal stent (MS) placement is the standard treatment for biliary drainage in patients with unresectable pancreatic cancer. A 10-mm diameter MS is generally used; however, a larger stent…
View details →DOI: 10.1016/j.gie.2026.06.037 Negative / Null Result ReportMedicine
Esposito, Bocari, Cho et al. · 2026 · The International journal of oral & maxillofacial implants
This multicenter randomized controlled trial compared the clinical effectiveness of 7.0-mm wide-diameter implants with 5.0-mm conventional-diameter implants placed immediately after molar extraction. Thirty-nine patients needing a single…
View details →DOI: 10.11607/jomi.11536