459 results in Negative / Null Result Report for "randomized controlled trial" · page 3 of 16
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 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 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 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
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 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 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 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
Yoshihiko Saito, Sadanori Okada, Hisao Ogawa et al. · 2016 · Circulation
Introduction: It takes long time to conclude efficacy and safety of an intervention on primary prevention of cardiovascular events. Up to date, there is no study to investigate the effect of the low-dose aspirin therapy on primary…
View details →DOI: 10.1161/circ.134.suppl_1.13428 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
Erdoğan, Ayaz-Alkaya · 2026 · Nurse education in practice
To evaluate the effect of crossword puzzle activities on nursing students' willingness to work with older adults and their competence in gerontological nursing. Although crossword puzzles are widely used learning tools, their effects in…
View details →DOI: 10.1016/j.nepr.2026.104844 Negative / Null Result ReportMedicine
Wang, Li, Zhang et al. · 2026 · Child development
This study examines how center-based parenting interventions aimed at improving early child development in rural China affect the mental health of caregivers. Data from an analytic sample of 615 caregiver-child dyads (children aged 6 to 24…
View details →DOI: 10.1093/chidev/aacag099 Negative / Null Result ReportMedicine
van Keulen, Voogt, Kleinjan et al. · 2026 · JMIR mHealth and uHealth
Excessive alcohol consumption among adolescents and young adults is a serious health problem. Dynamically tailored interventions could reduce their excessive drinking. We therefore developed "What Do You Drink" (WDYD), a 17-week…
View details →DOI: 10.2196/68468 Negative / Null Result ReportMedicine
Le, Chotikkakamthorn, Kasetsuwan et al. · 2026 · Clinical ophthalmology (Auckland, N.Z.)
This study aims to compare the effect of meibomian gland expression (MGX) combined with lid hygiene versus lid hygiene alone on the meibomian gland's morphology and function for obstructive meibomian gland dysfunction (oMGD). In this…
View details →DOI: 10.2147/opth.s607078 Negative / Null Result ReportMedicine
Rathee, Bhardwaj, Gupta et al. · 2026 · International journal of clinical pediatric dentistry
Anxiety and pain often lead to a challenging situation in a dental clinic. This study aimed to compare the efficacy of virtual reality (VR) glasses to conventional techniques for anxiety control in children. Jio Dive VR glasses (passive)…
View details →DOI: 10.5005/jp-journals-10005-3493 Negative / Null Result ReportMedicine
Jiang, Wang, Wei et al. · 2026 · Geriatric nursing (New York, N.Y.)
Peripheral Intravenous Cannulas (PIVCs) are extensively used for infusion therapy. Although current evidence suggests that adult patients may have PIVCs removed based on clinical indications, the indication in elderly patients remains…
View details →DOI: 10.1016/j.gerinurse.2026.104100 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 Negative / Null Result ReportMedicine
Fuentes-Expósito, Frid, Muñoz-Mateu et al. · 2026 · JCO clinical cancer informatics
We evaluated whether offering access to a multicomponent mHealth app improves quality of life (QoL) and psychosocial outcomes among breast cancer survivors under pragmatic, nonprescriptive conditions. In this single-center, randomized,…
View details →DOI: 10.1200/cci-26-00025 