Decision Making

27

Review clinical trials related to Decision Making. Use filters to narrow results by trial status, phase, treatment, biological sex and sponsor.

Condition / disease
Location
Status: Recruiting

Benchmarking Large Language Models Against Tumour Boards for Oncology Treatment Recommendations

BEACON (Benchmarking AI for Clinical Oncology decisioNmaking) is a prospective, multicentre, comparative, blinded, non-interventional benchmark comparing the treatment recommendations of six frontier large language models (LLMs) with those of multidisciplinary tumour boards (RCP) in oncology treatment planning. One hundred standardised synthetic cases (20 per localisation, across breast, lung, urological, digestive and gynaecological cancers) are submitted as identical structured input to two independent tumour boards per localisation and to six frontier LLMs. Every recommendation, human or model, is decomposed into five predefined decision domains (intent, surgery, radiotherapy, systemic therapy with its line, work-up and biomarkers). For each domain, concordance between two recommendations is scored 2 when the same options are selected, 1 when at least one option is shared, and 0 when none is shared; the score is computed automatically from the recommendation forms, without human scoring. The primary endpoint is the mean domain score between each LLM and each tumour board, read against the same score computed between the two tumour boards of the same case, so that humans and models are measured by an identical rule and no respondent contributes to its own reference. A co-primary safety endpoint captures the proportion of recommendations carrying serious harm potential, because concordance alone can conceal dangerous errors. Where the two boards select different options, the case-domain is classified EQUIPOISE and, like every discordance, is adjudicated by an independent panel blinded to the source of the recommendation. Tumour boards record their recommendations during the meeting itself, on a dedicated platform (https://etude-beacon.fr) that reveals a case only once it is presented and time-stamps that reveal, so that no board can read a case in advance. BEACON is designed as reusable, openly licensed, pre-registered infrastructure: all synthetic cases, evaluation rubrics, scoring algorithms, verbatim prompts and raw model outputs are released for full reproducibility.

Participants needed: 100
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Assistance Publique - Hôpitaux de ParisUpdated: Oct 7, 2026Locations: 5
Eligibility criteria

Synthetic oncology case within one of the five predefined localisations (breast,... [+2]

Case outside the five predefined localisations. [+3]

Status: Recruiting

Inflammation and Medical Provider Attitudes, Cognition, and Treatment Decisions Study

This is a randomized, double-blind clinical trial involving emergency medicine and internal medicine healthcare providers as participants. The intervention involves the administration of the seasonal influenza vaccine or a saline placebo; this protocol is used in psychoneuro-immunology to simulate a state of mild illness. The primary aim is to examine whether acute inflammation induced by receiving the vaccine affects decision-making on standardized psychological reaction time tasks and questionnaires. Participants attend two laboratory sessions on consecutive days, receive either a seasonal influenza vaccine or a saline placebo at the first session, provide blood samples to measure inflammatory cytokines, and complete a series of standardized assessments of medical decision-making and social attitudes. Participants who received the placebo during the first session will receive the vaccine during the second session. Overall, the study is designed to examine how adverse provider conditions particularly acute inflammation, burnout, and concerns about one's own health affect provider judgments and healthcare-related decision-making. The primary hypothesis is that providers experiencing greater adverse conditions at the time of research participation would have altered decision-making compared to those experiencing fewer adverse conditions.

Participants needed: 210
Trial details
Phase: Phase 2Age: 18+Biological sex: AllType: InterventionalSponsor: University of Arkansas, FayettevilleUpdated: Sep 30, 2026Locations: 3
Eligibility criteria

Healthcare providers currently employed in emergency medicine or internal medici... [+5]

Does not want to receive a flu vaccine as part of the study [+12]

Status: Recruiting

Supporting Just-In-Time Consent for Prenatal Screening: The INFORM Study

This clinical trial is about prenatal genetic screening. It will test an intervention to help people make decisions about screening. The intervention is a short set of information cards about screening. This intervention is for pregnant participants. They will use the intervention on their mobile phone before they see their doctor. The study has one main question: * Do participants who use the intervention feel more confident when they make a decision about screening? Researchers will compare participants who use the intervention to participants who do not. All participants will have their usual care when they visit their doctor. What will participants do? * Participants must be pregnant. They will sign up for the study before their first doctor's visit for their pregnancy. This is the visit where their doctor usually talks with them about screening. * Some participants will use the intervention before their first doctor's visit. Other participants will not use it. * All participants will talk with a researcher on the phone after their first doctor's visit. * Participants who use the intervention will answer a short survey on their phone. * A few participants who use the intervention will talk with a researcher a second time on the phone.

Participants needed: 1,400
Trial details
Age: 18+Biological sex: FemaleType: InterventionalSponsor: Case Western Reserve UniversityUpdated: Sep 22, 2026Locations: 3
Eligibility criteria

Currently pregnant and receiving care at a participating collaborative site - Un... [+4]

Not pregnant, not a patient at a partner clinical site [+4]

Status: Not yet recruiting

The Effect of Laughter Yoga on Individual and Organizational Outcomes in Nurse Managers

The goal of this clinical trial is to learn if laughter yoga can improve both individual and organizational outcomes in nurse managers. The main questions it aims to answer are: * Does laughter yoga lower burnout and stress levels in nurse managers? * Does laughter yoga improve work-life quality and job performance? * Does laughter yoga help nurse managers make better decisions and solve problems more effectively? * Does laughter yoga lower compassion fatigue and support positive approaches to workplace conflict? Researchers will compare a laughter yoga group with a control group to see if there are meaningful differences. Participants will: * Join structured laughter yoga sessions for a defined period (weekly sessions). * Complete surveys before and after the program about stress, burnout, work-life quality, decision-making, problem solving, job performance, compassion fatigue, and conflict approaches. * Continue their usual work while attending sessions.

Participants needed: 80
Trial details
Biological sex: AllType: InterventionalSponsor: Zonguldak Bulent Ecevit UniversityUpdated: Sep 21, 2026
Eligibility criteria

Currently working as a nurse manager [+2]

Having previously received laughter yoga training [+4]

Status: Recruiting

Heart Rate Variability for Practitioner Stimulated Reflection and Decision-making Optimisation

At the heart of healthcare is the interaction between healthcare practitioners and patients. It is believed that optimisation of this interaction can improve patient relevant outcomes, safety and patient experience. Through utilisation of practitioner physiological data, heart rate variability (HRV), to help practitioners make better decisions and optimise practice, it is considered possible to improve decision making around patient care and improve outcomes and safety. The modern intensive care unit (ICU) is a dynamic data rich environment requiring rapid and accurate decision making. Advances in ventilator technology, electronic patient monitoring and electronic health records (EHR) have provided exponential growth in data produced for patients and the need for complex decision making. However, data overload and alarm fatigue can result in poor understanding and a delayed response from the practitioner in addressing the patient's needs. The aim of this study is to present and evaluate a psychophysiology training approach for practitioners derived from their cardiovascular response through the course of the working day, this will be measured using heart rate variability (HRV). Practitioner HRV has been shown to be linked to work related stress and is considered a biomarker of decision-making.

Participants needed: 20
Trial details
Age: 21+Biological sex: AllType: InterventionalSponsor: Papworth Hospital NHS Foundation TrustUpdated: Sep 18, 2026Locations: 1
Eligibility criteria

Nurse working in Enhanced Recovery Unit at Royal Papworth Hospital NHS Foundatio... [+1]

Staff with permanent pacemakers [+1]

Status: Not yet recruiting

Development and Preliminary Application Evaluation of a Clinical Decision Support Training Platform for Dementia Care

This study consists of two phases: an observational phase and a single-arm interventional phase. In Phase 1, qualitative interviews will be conducted to explore the decision-making challenges faced by second-year students in a two-year undergraduate program who are approaching graduation when providing care for people with dementia. In Phase 2, a single-arm intervention will be implemented using an interactive web-based digital clinical decision support training platform. The following research questions will be examined: 1. Does the interactive web-based digital clinical decision support training platform significantly improve students' decision-making competency in providing assistance with activities of daily living for people with dementia? 2. Does the interactive web-based digital clinical decision support training platform significantly improve students' judgment competency in managing behavioral problems associated with dementia? 3. Does the interactive web-based digital clinical decision support training platform significantly improve students' competency in supporting family caregivers experiencing caregiving burden and in connecting them with appropriate resources?

Participants needed: 130
Trial details
Age: 20+Biological sex: AllType: InterventionalSponsor: Chang Gung Memorial HospitalUpdated: Sep 16, 2026
Eligibility criteria

Aged 20 years or older. [+10]

Status: Recruiting

Designing Effective Alcohol Health Warnings: An Experimental Study With Adults in the U.S.

Consuming alcohol is a dose-dependent and modifiable risk factor for breast cancer. Although alcohol consumption contributes to an estimated 16% of breast cancer cases, awareness of the link between alcohol and breast cancer risk remains low. Systematically developed and tested health warnings can support population-based approaches and intervention strategies to decrease alcohol consumption and breast cancer risk. For instance, the U.S. Food and Drug Administration can mandate specific warnings through statements (e.g., "WARNING: This product contains nicotine…") and color graphics depicting the negative health consequences of products that can harm public health, such as tobacco and alcohol. However, health warning statements and graphics should be assessed among intended audiences before implementation. Research has outlined principles for effective health warning statements. This project will test different health warning statements about the health effects of alcohol.

Participants needed: 2,000
Trial details
Age: 18-65Biological sex: FemaleType: InterventionalSponsor: University of OklahomaUpdated: Sep 10, 2026Locations: 1
Eligibility criteria

being between 18 and 65 years of age [+4]

Status: Recruiting

Building Relationship, Improving Dialogue, and Growing Empathy (BRIDGE): An Intervention to Support Decision Making for Critically Ill Children

Parents of young children in the intensive care unit may be faced with decisions about their child's care. The Building Relationship, Improving Dialogue, and Growing Empathy (BRIDGE) intervention was designed to help support parents as they make decisions for their child and communicate with the health care team. The main questions this study aims to answer are: 1. Do parents who receive the BRIDGE intervention report being better prepared to make decisions for their child? 2. Do parents who receive the BRIDGE intervention report less regret about the decisions they made for their child? Participants will complete surveys at baseline and approximately 2 weeks, 6 months, and 12 months following enrollment. Some participants will also participate in interviews about their experiences.

Participants needed: 495
Trial details
Biological sex: AllType: InterventionalSponsor: Duke UniversityUpdated: Sep 8, 2026Locations: 3
Eligibility criteria

Age < 5 years [+6]

Children, parents or clinicians who do not meet the inclusion criteria above.

Status: Not yet recruiting

The Influence of Obesity and Insulin Sensitivity on Reward Processing and Decision Making

Reward learning and decision-making processes, which operate largely outside of conscious control, shape food choices and eating behaviors. Excess adiposity is associated with differences in brain structure and functional connectivity underlying these processes, and insulin resistance, which commonly co-occurs with excess adiposity, has been linked with dopamine signaling that is crucial for these processes. However, whether and how excess adiposity and insulin resistance affect reward learning and decision-making remains poorly understood. This study will address that gap, examining the effects of excess adiposity and insulin resistance, and their interaction, on processes of reward learning and decision-making in food-specific and general contexts.

Participants needed: 50
Trial details
Age: 18-45Biological sex: AllType: InterventionalSponsor: Virginia Polytechnic Institute and State UniversityUpdated: Aug 25, 2026
Eligibility criteria

18 to 45 years of age [+4]

BMI < 18.5 or > 40 kg/m2 [+14]

Status: Recruiting

Interventions in Mathematics and Cognitive Skills

The purpose of this study is to investigate neurocognitive mechanisms underlying response to intervention aimed at enhancing, and remediating weaknesses in, numerical skills in children, including those with mathematical learning disabilities (MLD).

Participants needed: 180
Trial details
Age: 6-12Biological sex: AllType: InterventionalSponsor: Stanford UniversityUpdated: Aug 11, 2026Locations: 1
Eligibility criteria

Elementary school aged children starting from first grade (6-12 years old) [+5]

History of neurological or psychiatric disorder (i.e., schizophrenia, psychosis,... [+3]

Status: Recruiting

Testing Warning Labels for Retail Cannabis Products Using a Discrete Choice Experiment

This discrete choice experiment (DCE) study aims to address gaps in cannabis packaging regulatory research by testing how variations in cannabis packaging and health warning design impact reactions to packaging and intentions about cannabis use. The goal of this work is to identify the most effective combination of health warning features to improve consumer awareness of cannabis health risks. Establishing criteria for cannabis products in the US is critical because inconsistent state guidelines have resulted in contradictory policies in legal retail states, arguably leading to increased hazardous use and failure to meet public health standards. The contributions of this study's outcomes are expected to be significant because they will benefit public health as cannabis becomes available in legal retail markets and regulatory and governmental agencies seek effective ways to communicate cannabis risks to the public.

Participants needed: 450
Trial details
Age: 21+Biological sex: AllType: InterventionalSponsor: University of OklahomaUpdated: Jul 27, 2026Locations: 1
Eligibility criteria

Not listed

Status: Recruiting

Initial Testing of a Behavioral Intervention About Genetic Services for Families at Risk of Lynch Syndrome

The purpose of the study is to see if our education materials help people at risk for Lynch syndrome decide about seeking genetic services. Untested relatives of patients with Lynch syndrome will be recruited to complete a baseline survey and will be randomized to receive either the an information letter or an information letter plus a booklet. Two follow-up surveys will be administered over the span of 6 months. Participants will also be invited to join an optional exit interview to provide feedback.

Participants needed: 185
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: University of Alabama at BirminghamUpdated: Jul 21, 2026Locations: 1
Eligibility criteria

English speaking [+10]

Status: Recruiting

K-ORCA: Testing a Decision Support Tool and Group Process for Selecting Interventions

This proposal responds to NIMH Objective 4.2.c to develop "decision-support tools and technologies that increase the effectiveness and continuous improvement of mental health interventions" by leveraging the Family First Prevention Services Act (FFPSA) policy opportunity. First, a web-based platform to host (a) a decision-support tool and (b) automated facilitation for group decisions with the tool will be developed with state partners' feedback. Next, decision makers leading their states' FFPSA quality improvement efforts will be engaged to pilot a decision-support intervention comprised of the tool and live or automated facilitation, and to evaluate the implementation quality of evidence-based programs adopted with the decision-support intervention.

Participants needed: 80
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Chestnut Health SystemsUpdated: Jun 18, 2026Locations: 1
Eligibility criteria

Non-institutionalized [+8]

Status: Recruiting

Craving & Decision-Making

Craving is the strong desire for something, such as for substances in drug addiction and food or other activities in everyday life. Recent work suggests craving can influence how people make decisions and assign value to choice options available to them, yet the neural mechanisms underlying these interactions between craving and valuation remain unknown. To address this, this study uses cognitive decision-making tasks that measure how much individuals will pay (from a study endowment) to have everyday consumer items or snack foods when they crave something specific (opioids or a specific snack, respectively). First, the study will identify the neural mechanisms for how drug craving (craving for opioids) interacts with valuation for consumer items that have associations with drug use or not in people receiving treatment for opioid use disorder (OUD). This will be evaluated in the activity patterns and interactions among brain regions involved in craving and value assignment during decision-making. Then, the study will examine for parallel mechanisms for how food craving (craving for a specific snack) interacts with valuation for snack food items that have similar features to the craved snack or not in people receiving treatment for OUD and non-psychiatric community control participants.

Participants needed: 160
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Rutgers, The State University of New JerseyUpdated: Jun 4, 2026Locations: 1
Eligibility criteria

At least 18 years of age [+5]

Unable to speak or read English [+9]

Status: Recruiting

Integrating Telehealth to Advance Lung Cancer Screening

The goal of this pragmatic trial is to learn if telehealth strategies can increase shared decision-making (SDM) for lung cancer screening (LCS). It will also learn about the equity of these strategies by conducting non-inferiority analysis by race and sex. The main questions it aims to answer are: 1. Does patient outreach using synchronous and asynchronous telehealth strategies increase completion of SDM visits for LCS? 2. Is the effectiveness of these telehealth strategies similar by race and sex? The study uses a Sequential Multiple Assignment Randomized Trial (SMART) design and includes two stages of interventions. The first stage of intervention includes direct patient outreach with an invitation to schedule either a 1) telehealth SDM visit or 2) telehealth or in-person SDM visit. Participants that do not respond to the first stage interventions receive a text message reminder encouraging SDM visit completion with or without digital care coordination.

Participants needed: 6,000
Trial details
Age: 50-80Biological sex: AllType: InterventionalSponsor: Abramson Cancer Center at Penn MedicineUpdated: May 29, 2026Locations: 1
Eligibility criteria

are aged 50 to 80 [+5]

Status: Not yet recruiting

The Effect of an Artificial Intelligence-Supported Virtual Reality Simulation on Nursing Students' Holistic Care Skills

This study aims to evaluate the effect of artificial intelligence (AI)-supported virtual reality (VR) simulation on nursing students' holistic care skills. The study is a randomised controlled trial involving fourth-year nursing students, divided into an experimental and a control group. Whilst the experimental group will receive AI-supported VR simulation training, the control group will receive traditional case-based training. Outcomes to be assessed include decision-making, symptom identification, nursing diagnosis, simulation design and satisfaction with the training methods.

Participants needed: 80
Trial details
Biological sex: AllType: InterventionalSponsor: Gazi UniversityUpdated: Apr 8, 2026Locations: 1
Eligibility criteria

Voluntary participation in the study, [+3]

Having received training in holistic care skills in addition to their undergradu... [+8]

Status: Not yet recruiting

Breathing and Decision-Making (ProlEx-Context)

The ProlEx-Context study aims to investigate how a slow-paced breathing technique with prolonged exhalation affects decision-making in the context of acute social stress.

Participants needed: 50
Trial details
Age: 18-40Biological sex: AllType: InterventionalSponsor: German Institute of Human NutritionUpdated: Apr 1, 2026
Eligibility criteria

18- to 40-year-old men and women [+11]

Brain or mind (including anxiety disorders, depression, eating disorders, person... [+20]

Status: Recruiting

Data2Action Oregon Project: Supporting Data-driven Decision-Making for Substance Use Services, Policy, and Overdose Prevention

Oregon's decision makers (e.g., community service providers, public health, justice, advocacy groups, payers) are calling for comprehensive, current, and trusted data to inform how they allocate resources to improve substance use services and mitigate the growing opioid and methamphetamine epidemics in their state. Consistent with the HEAL Data2Action call for Innovation projects that drive action with data in real-world settings, this study will refine and test the impact of a novel implementation strategy to engage cross- sector decision makers and make data that they identify as relevant to their decisions available to them in easy- to-use products. The proposed study aims to not only address critical knowledge gaps regarding how and when data can inform impactful, transparent decision-making, but to provide decision makers with the data that they need to achieve community-wide substance use prevention and treatment goals, including the increased delivery of high-quality, evidence-informed, services and the prevention of overdoses.

Participants needed: 341
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Chestnut Health SystemsUpdated: Mar 16, 2026Locations: 1
Eligibility criteria

At least 18 years old [+3]

None.

Status: Not yet recruiting

Clinical Decision-Making During FEES: The Impact of Residue Amount and Location

In this study, the investigator aims to identify the threshold of food residue visualized in the throat during a FEES (fiberoptic endoscopic evaluation of swallowing) that speech-language pathologists allow before restricting a patient from eating. 60 speech-language pathologists will be required to participate, with half of them watching a pre-recorded video detailing current research about residue in the throat of pharynx. The group watching the video will then re-score their images. This investigates the impact of education on clinical decision-making. Finally, 8 clinicians will meet with the researcher individually to share their clinical decision-making rationale. With this information, the researcher hopes to identify a patient population who is at risk for diet restrictions in order to encourage speech-language pathologists to extend the swallow study and trial more compensatory strategies before restricting the patient's diet.

Participants needed: 60
Trial details
Biological sex: AllType: InterventionalSponsor: Rush University Medical CenterUpdated: Feb 20, 2026
Eligibility criteria

Speech language pathologists with at least one year of experience conducting FEE...

Anyone who is not a speech pathologist, or has less than one year of experience...

Status: Recruiting

Identifying the Neural Correlates of Mental Simulation in Multi-Step Planning

Planning is the ability to think ahead by considering possible future actions and their consequences. This research study aims to understand how the brain supports multi-step planning by testing whether people simulate promising future move sequences while deciding what to do next. Healthy adult volunteers will learn and play a strategy game called "Four-in-a-Row" (similar to Connect Four). Participants will complete two sessions on successive days: an online behavioral training/playing session and an in-person brain-recording session at New York University. During the brain-recording session, participants will view mid-game board positions and choose the best move while the study team records brain activity (using magnetoencephalography \[MEG\] or functional MRI \[fMRI\]) and eye movements. Data from the game and eye tracking will also be used to fit computational models of planning that help interpret the neural measurements.

Participants needed: 50
Trial details
Age: 18-64Biological sex: AllType: InterventionalSponsor: New York UniversityUpdated: Jan 8, 2026Locations: 1
Eligibility criteria

N/A

History of neurological or psychiatric illness [+1]

Status: Not yet recruiting

Motivation, Learning and Decision Making in Changing Environments

The main objective of this study is to develop a models of sequential decision-making, learning and motivation that includes emotions as driving forces of adaptive behaviour. Using functional magnetic resonance imaging (fMRI), the investigators will test the hypotheses that distinct parts of the prefrontal cortex play specific roles in naturalistic decision-making. The main hypothesis is that distinct regions of the prefrontal cortex will be differentially involved in learning, motivation, and decision-making in naturalistic tasks. More specifically, the investigators hypothesise that by using a novel set of tasks they have designed in combination with fMRI, they can construct a neurocognitive model that explains how humans make adaptive decisions in dynamic and temporally extended reward environments. A key region that the investigators believe will play a role in representing the internal and external parameters necessary for adaptive behaviours in the tasks is the anterior cingulate cortex. Depending on the task requirements, this region will further interact with other distinct prefrontal regions such as the frontal pole or dorsolateral prefrontal cortex. Secondary hypotheses will also be investigated, specific to each specific task. All data will be collected during a single visit lasting approximately 3.5 hours for each participant. Participants will perform a cognitive task inside the MRI scanner. Each participant will perform only one of the three possible cognitive conditions/tasks (Treasure Hunt, Fastest Queue, or Farm Game). Each task is presented in the form of a video game played on a computer. Participants play a character who makes repeated choices. Participants are asked to try to collect as many points as possible within a limited time frame (Farm Game) or with limited trials (Fastest Queue and Treasure Hunt).

Participants needed: 120
Trial details
Age: 18-45Biological sex: AllType: ObservationalSponsor: Hôpital le VinatierUpdated: Jan 7, 2026Locations: 1
Eligibility criteria

Age between 18 and 45 [+13]

Status: Not yet recruiting

The Effect of Digital Games on Ethical Sensitivity and Decision Making in Nursing Students

The study was planned using a randomised controlled experimental design to determine the effectiveness of digital game-based teaching in the development of ethical sensitivity and ethical decision-making processes among nursing students.

Participants needed: 60
Trial details
Age: 18-40Biological sex: AllType: InterventionalSponsor: Istanbul Medeniyet UniversityUpdated: Nov 19, 2025
Eligibility criteria

Have taken and successfully completed the Nursing Ethics course, [+1]

Students who have not taken the Nursing Ethics course or have failed the course... [+1]

Status: Recruiting

Combined Anodal Transcranial Direct Current Stimulation (tDCS) and Cognitive Training and Decision-making

This study aims to (i) assess the effects of combined tDCS and cognitive training on decision-making on a trained task (Iowa Gambling Task; IGT); and (ii) test generalization to a closely related cognitive domain, namely motor impulsivity. It is hypothesized that combined anodal tDCS and cognitive training will result in more advantageous decisions and better impulse control than combined sham tDCS and cognitive training.

Participants needed: 60
Trial details
Age: 18-40Biological sex: AllType: InterventionalSponsor: Dr. Najat KhalifaUpdated: Aug 8, 2025Locations: 1
Eligibility criteria

Consenting volunteers aged between 18 and 40.

Individuals with epilepsy, other neurological conditions and history of signific... [+1]

Status: Not yet recruiting

3-Dimensional Evaluation of Body Perception

The goal of this observational study is to evaluate the changing body perception of amputees aged 18-65 years using prostheses through different personal perspectives of the right-left distinction. In addition, we aimed to examine the relationship between possible changes in body perception and visual spatial perception and neurocognitive performances. The main questions that this study aimed to answer are as follows: 1. Is there a difference between the amputee group and the control group in terms of parameters related to body perception? 2. Is there a difference between the amputee group and the control group in terms of neurocognitive skills? 3. Is there any difference between the amputee group and the control group in terms of visual spatial perception abilities? To examine whether changes in body perception in amputees affect neurocognitive performance, visuospatial perception and perspective perception and the relationship between them will be compared with a healthy control group. The assessments to be applied to both groups can be summarised as follows: * Demographic information such as age, gender, and education level will be recorded. * Mini-mental state test will be used to assess the cognitive level. * Edinburgh Handedness Scale will be used to determine the dominant side. * Right-left discrimination and personal perspective perception will be assessed using a desktop programme. * The clock drawing test and Benton line orientation test will be used to visual spatial perception. * A computer based program called The Central Nervous System (CNS) Vital Signs Neurocognitive Test Battery will be used to asesses neurocognitive abilities.

Participants needed: 60
Trial details
Age: 18-65Biological sex: AllType: ObservationalSponsor: Trakya UniversityUpdated: May 22, 2025Duration: 15 Days
Eligibility criteria

Acquired amputees [+9]

Individuals with congenital amputation [+12]

Status: Not yet recruiting

Peri-Operative Surgical Care Optimisation for Patients Requiring Emergency Surgery

Emergency General Surgery (EGS) is an umbrella term which describes all patients presenting to hospital with an acute abdominal problem. Patients can have various conditions requiring emergency operations. EGS is one of the most common reasons for an emergency admission in the UK. EGS is often referred to as "high-risk" surgery. For those patients who do survive after their surgery, many struggle with frailty and new medical problems resulting in a reduction in their quality of life (QoL). The goal of this observational study is to explore QoL and decision-making in EGS through questionnaires and interviews with patients, families/supporters and consultants working in EGS. Workstream 1 will involve patients and families/supporters. Workstream 2 will involve consultants. The investigators are interested in patients who have either undergone EGS (EmLaps) or have needed but not undergone EGS (NoLaps). The investigators are interested in exploring participants (patients, families/supporters and consultants) experiences of this EmLap vs NoLap decision. The main questions the investigators want to answer are: * What is the long-term QOL of EmLap/NoLap patients and their family/supporters? * How do patients and their family/supporters describe their experience of decision-making in EGS? * What are consultant's experiences and views on decision-making in EGS? Workstream 1 participants (patients and family members/supporters) will complete questionnaires and take part in interviews at different time-points following their decision (1 month/3 months/ 9-12 months). Questionnaires and interviews will explore QoL and decision-making in EGS. Consultant participants will be asked to complete an online survey and/or take part in an individual interview. Both will explore decision-making in EGS.

Participants needed: 112
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: NHS Greater Glasgow and ClydeUpdated: May 14, 2025
Eligibility criteria

Age >65 years old [+26]