Clinical trials

The AIDPRO-CRC trial aims to improve outcomes for patients undergoing surgery for colorectal cancer by using artificial intelligence (AI) to assist surgeons in risk assessment. The trial will evaluate whether AI can help surgeons better predict the risk of complications and death, leading to improved care, fewer complications, and better use of healthcare resources. In this nationwide, randomized clinical trial, participants will be divided into two groups. One group will have their risk assessed by a surgeon using standard clinical methods, while the other group will have their risk assessed by a surgeon using AI assistance. Based on the risk level, patients will receive varying levels of perioperative care. The AI-assisted risk assessment aims to tailor the treatment more precisely to each patient's individual needs, precisely allocating care to those who need it to more efficiently allocate heath system resources while having no deterioration in patient outcomes. The primary hypothesis is that AI-assisted risk assessment will lead to more efficient and economic patient care without a deterioration in patient outcomes. The trial also aims to explore clinician satisfaction with the platform and its perceived effect. This is paired with a substudy exploring the variability of suggested treatment plans by clinicians with and without access to the MDT presentation platform. The trial will include patients at seven hospitals across Denmark, involving patients diagnosed with colorectal cancer who are scheduled for curative surgery. All patients will receive standard treatment according to national guidelines, with the only difference being the modality of risk assessment. For the evaluation of the clinicians satisfactory with the device and the substudy of variability of suggested treatment plans, the trial will enroll clinicians using the device. This study is a researcher-initiated, nationwide, randomized clinical trial involving patients diagnosed with colorectal cancer across eight hospitals in Denmark. Participants will be randomly assigned to one of two groups: AI-assisted risk assessment or standard surgeon-led assessment. The intervention focuses on optimizing perioperative care based on individual risk levels determined by either AI or the surgeon's clinical judgment. The study builds on a successful pilot project (AID-SURG) that showed promising results in reducing complications, hospital stays, and readmissions.

The goal of this observational study is to investigate how a standard dose of the drug dexamethasone affects blood sugar levels during and after non-cardiac surgery in adult patients. The main questions it aims to answer are: * How does dexamethasone influence blood sugar levels in patients undergoing non-cardiac surgery? * Does continuous glucose monitoring (CGM) provide a more accurate estimate of blood sugar fluctuations compared to traditional time-specific finger-prick measurements? Participants are scheduled to receive dexamethasone as part of standard anesthesia care and will undergo their planned surgery. As part of the study, a continuous glucose monitoring (CGM) device will be placed on their upper arm approximately 12 hours before surgery and will remain in place for up to 10 days after the operation. During this period, their blood sugar levels will be measured using both the CGM device and traditional finger-prick tests. CGM readings are blinded for both participants and clinicians. No additional treatments or changes to their standard care will be made as a result of their participation in the study. The study will include 100 adult patients from the Department of Anesthesiology at Sjællands University Hospital, Roskilde.

The ALZLIGHT STAGE III Study is a continuation of the ALZLIGHT Pilot - Study on Safety, Feasibility and Neural Activation of Non-Invasive Light Therapy System. As with the first two stages, this study will examine whether entrainment of 40 Hz neural oscillation by novel 40 Hz Invisible Spectral Flicker is a potential therapy for Alzheimer's Disease. In order to examine this, 62 patients with mild to moderate Alzheimer's Disease will be recruited. The patients will be exposed to the Non-Invasive Light Therapy System for 1 hour a day for 6 months. The effect will be measured by a combination of electroencephalography, cognitive testing, functional magnetic resonance imaging, magnetic resonance spectroscopy and actigraphy.

The goal of this observational study is to learn if an artificial intelligence (AI)-based speech analysis tool can identify which patients with memory problems need specialist evaluation at a memory clinic. The main questions it aims to answer are: Can the AI model accurately distinguish between patients who need referral to a memory clinic (those with dementia or Mild Cognitive Impairment) and patients who don't (those with normal cognition or memory problems from other causes like depression)? Which speech patterns and cognitive test features are most useful for making this distinction? Researchers will compare speech recordings and cognitive test results from patients diagnosed with dementia or MCI to those from patients with normal cognition or non-neurodegenerative cognitive impairment to see if the AI model can reliably predict who needs specialist dementia care. Participants will: Complete standard cognitive tests at the memory clinic Perform structured speech tasks while being audio-recorded Receive their usual clinical evaluation and diagnosis from memory clinic specialists The results of this study will help develop a tool that can assist doctors in making faster, more accurate decisions about which patients need specialist dementia evaluation, potentially leading to earlier diagnosis and better patient outcomes.

People who have undergone curative surgery for non-small cell lung cancer (NSCLC) often experience reduced quality of life (QoL), a high burden of symptoms, and physical deconditioning. Current Danish rehabilitation offers are heterogeneous and inconsistent and not tailored to the specific needs of this population. Additionally, some patients continue to suffer from persistent physical symptoms months or even years after surgery, yet no targeted support is currently available for them. Singing - delivered as a structured form of training - has shown benefits in improving both physical and psychological outcomes in individuals with chronic obstructive pulmonary disease (COPD). Although singing has not yet been studied in NSCLC patients, the two conditions share overlapping symptoms and characteristics. Therefore, the present study aims to explore whether a singing-based intervention can help reduce symptom burden and improve physical function and QoL in NSCLC patients 6 to 18 months post-surgery. To test this, a multi-centre randomised controlled trial (RCT) will be conducted, comparing a singing intervention to usual care. Given that travel and distance often pose significant barriers to participation, the intervention will be delivered online.

The main objective of this pilot study is to assess feasibility of conducting a definitive RCT with concealed allocation, blinded outcome assessment and a 1:1 parallel group design of A) an invitation to meet an AUD therapist for up to 10 treatment sessions at the hospital in up to 6 months (intervention) compared to B) guidance on how to seek alcohol care in an AUD treatment centre in the community, outside of the hospital (control).

Background With increasing cancer incidence and advanced cancer treatment, the growing population of cancer survivors increases the demand on health resources worldwide. Over the last 20 years, physical rehabilitation has reached recognition as an essential component of cancer care due its effect on physical function, side effects of treatment, and quality of life. However, highly specialized health care can result in longer distances to rehabilitation facilities. Also, a heavy appointment schedule for patients in treatment tends to complicate participation in rehabilitation. Telehealth has shown promise in increasing accessibility to services, also rehabilitation. However, barriers to participating in digitally delivered rehabilitation might exist, including lower e-health literacy and internet access in rural areas. The aim of this study is therefore, to examine the feasibility of implementing digitally supported rehabilitaiton in cancer care during and after treatment. Methodology In a multinational implementation study, the feasibility of implementation of digital rehabilitation will be tested in five South Baltic Countries (DK, SWE, GER, PL, LTU). Each site will host one feasibility trial for patients during cancer treatment and one for patients after, with n=30 patients in each fesibility trial (total n=300). The intervention will be needs-based, follow international guidelines, last from 8-16 weeks, and be delivered by trained Health Care Professionals (HCP's), either fully or partially digital. Mixed methods will be used to assess outcomes of reach, effectiveness, adoption, implementation and maintenance (RE-AIM). Through the coordinated feasibility trials across five South Baltic countries, the investigators expect to learn about important factors in implementation of digitally delivered rehabilitation in different settings, cultures, and health systems. Finally, the investigators will bring recommendations for improving reach, implementation, and sustainability of digitally delivered rehabilitation across different settings.

This study is an investigator-initiated, randomized controlled trial enrolling patients with colorectal liver metastases. The objectives are to evaluate the safety and efficacy of contrast-enhanced ultrasound (CEUS)-mediated sonoporation as a potential therapeutic intervention and to investigate whether sonoporation can modulate the tumor microenvironment toward a more immune-active state

The study aims to estimate the prevalence of post-intensive care syndrome (PICS) 12 months after ICU admission among adult ICU survivors in Denmark and to describe how this prevalence is distributed across the physical, cognitive, and mental health domains. By conducting follow-up assessments at 3, 6, and 12 months post-discharge, the study further seeks to determine the prevalence of PICS at each time point, characterise its temporal trajectory, and explore patients' symptom burden over time. Research question * What is the prevalence of PICS and its specific components (physical, cognitive, and mental health domains) among ICU survivors 12 months after ICU admission? * How do the components of PICS evolve during the follow-up period (trajectory)? * What risk factors are associated with the development of PICS in ICU survivors? * Are there differences in PICS prevalence based on demographic or clinical characteristics (e.g., age, comorbidities, ICU length of stay)? The hypothesis is that the prevalence of post-intensive care syndrome (PICS) in a Danish cohort of adult ICU survivors at 12 months will be approximately one third, defined as impairment in at least one of the three PICS domains (physical, cognitive, or mental health), measured using validated instruments with pre-specified cut-offs.

The goal of this clinical trial is to learn if cabergoline is safe to use in patients with antipsychotic-induced hyperprolactinemia in adults with scizophrenia. The main question it aims to answer : Is the severity of positive and negative symptoms affected by the use of cabergoline? Researchers will compare cabergolin to placebo to see if positive and negative symptoms are equel in both groups. Participants will, in a blinded manor, take either placebo tablets or cabergoline for 12 weeks. The severity of positive and negative symptoms will be evaluated before and after the intervention in both groups.

The goal of this clinical trial is to investigate whether single-use gastroscopes are as good as reusable gastroscopes when used in the operation theater in all patients where gastroscopy in the operation theater is indicated. The main question it aims to answer is: \- Is the technical success and performance characteristics the same for single-use and reusable gastroscopies? Researchers will compare single-use gastroscopes with reusable gastroscopes to see if the technical success and performance characteristics are the same in the to groups. Participants will in the first period have gastroscopy with a single-use gastroscope. In the second period participants will have gastroscopy with a reusable gastroscope.

The study is a prospective randomized interventional study including patients with advanced non-small cell lung cancer, receiving immunotherapy, with the aim of optimizing treatment monitoring. The study aims to investigate the clinical utility of liquid biopsy monitoring in order to reduce the numbers of inefficient treatments and needless toxicity - and to explore the cost-effectiveness and cost-utility of introducing liquid biopsy monitoring in daily clinical practice.

The ExSiMS study is a randomized, controlled crossover study including 20 individuals (18-70 years) diagnosed with relapsing remitting Multiple Sclerosis (MS) This project investigates, through behavioral and neurophysiological measurements, how aerobic exercise on an ergometer bike and sleep in the form of a nap and overnight sleep may enhance cortical motor skill learning evaluated by a complex hand motor skill test and thereby improve functional capacity in individuals with MS. Beyond the effect on motor skill learning, the project investigate the effect on electroencephalography (EEG) - electromyography (EMG) coherence. The study hypothesizes that individuals with neurological conditions, such as multiple sclerosis (MS), may experience beneficial effects on specific motor rehabilitation through systematically planned cardiovascular exercise and sleep scheduling, due to positive impacts on memory consolidation. Aims: * Investigate the brain's neurophysiological responses and memory effects following a training intervention and, separately, sleep, in the form of a power nap, in individuals with MS. * Examine whether these effects persist beyond the few days previously observed in healthy individuals by implementing a longer-term intervention. * Explore whether the training effect is influenced by disease activity in the brain, such as during relapses and during immunosuppressive treatment. * Assess whether the presence of abnormally reduced cognitive endurance (fatigue) affects the impact of the intervention involving exercise and sleep. The study is based on documented positive effects of physical activity and sleep in both young and older adults, as well as in individuals recovering from stroke. The research thus offers promising perspectives for broader applications within neurorehabilitation, and particularly for MS, as the disease is associated with functional impairments. At the same time, both physical exercise and sleep represent meaningful interventions that should be thoughtfully integrated into rehabilitation strategies.

Half of patients with lung cancer face a limited life span of one-year survival, which is characterized by severe physical and psychological symptoms. Differences in stage, comorbidity but also treatment may explain a large proportion of the social inequality in lung cancer survival. Some vulnerable patients may not receive first line treatment as planned either due to poor performance status or if they are not able to adhere to treatment appointments. Knowing how to navigate the health system may be a barrier preventing vulnerable patients in receiving optimal treatment. The primary aim of this randomised, controlled trial is to test whether a nurse-led individually tailored program including systematic screening of symptoms using PROs and a physical training program will significantly improve a composite outcome of survival and quality of life as the primary outcome among vulnerable lung cancer patients compared with standard care. Secondary outcomes include adherence to cancer treatment, symptom burden and overall survival.

This is a study looking at how patients with a rare type of cancer in the pelvis and ureter of the kidney - called upper urinary tract urothelial carcinoma (UTUC) - is currently treated. The gold standard treatment of UTUC is the complete removal of the kidney, renal pelvis and ureter. The use of kidney-sparing surgery, which preserves the kidney while treating the cancer, was only considered for patients who were too frail to undergo kidney removal, had a solitary functioning kidney, or suffered from severe chronic kidney disease. Since 2018 international guidelines have incorporated kidney sparing surgery for all patients but only offered to patients that have been diagnosed with very low risk tumors to ensure the safety of the patients. The latest update of the UTUC Guidelines from the European Association of Urology has revised the criteria, so that certain features previously classified as high-risk are no longer considered high-risk on their own, provided the tumor otherwise appears benign. Nonetheless, ongoing research is essential to support this evolving approach and to further enhance the guidelines. Kidney sparing surgery comprise of a strict follow up schedule that often demands supplemental surgeries under general anesthesia, which can cause strain on patients. Preservation of the kidney is important since a decrease in kidney function can result in increased risk of cardiovascular disease and death. The main question we want to answer is: Can more patients with superficial non-invasive UTUC safely be treated with kidney-sparing surgery instead of the more aggressive surgery that removes the entire kidney and ureter without increasing the risk of the cancer coming back and while maintaining quality of life? Furthermore, we are interested in learning more about patients who later develop bladder cancer after treatment of UTUC (intravesical recurrences), the affection of kidney function over time and a subgroup of UTUC patients that are diagnosed with Lynch syndrome (a genetic condition that increases cancer risk and development of UTUC is the third most common cancer) where UTUC presents differently than other patients. Participants Anyone diagnosed with UTUC can take part in the study. We will collect information from their medical records when they join and again after one, three, five, and ten years. Participants will also be asked to fill out quality-of-life questionnaires at the beginning of entering the study and at one, three and five years.

BACKGROUND: ICU survivors may experience serious psychological, physical and cognitive impairments following ICU admission, collectively termed Post Intensive Care Syndrome (PICS). Persistent pain is an underrecognized component of PICS. Previous research has shown that persistent pain is a profound clinical challenge in ICU survivors, however, research demonstrates conflicting results. Furthermore, no studies have examined the prevalence of persistent pain in ICU survivors in a contemporary Danish ICU setting. OBJECTIVES: We aim to examine the clinical trajectory, risk factors, and pathophysiology of persistent pain in ICU survivors in Denmark. DESIGN AND SAMPLE SIZE: The study is designed as a multicenter, prospective, inception cohort study with clinical follow-up. Based on the pre-study sample size calculation, 800 patients will be included. Patients will be contacted by telephone 90 days and 180 days after ICU discharge, and a series of questionnaires regarding pain, sleep quality, affective state and quality of life will be completed. A subgroup of patients will undergo a detailed clinical examination including quantitative sensory testing between 180-365 days after ICU discharge. POPULATION: Patients will be recruited from 4 Danish ICU departments. Inclusion criteria include adult patients (18 years of age), acute admission to the ICU, and an ICU admission of a minimum of 48 hours. OUTCOMES: The primary outcome is the prevalence of pain assessed by the Brief Pain Inventory (BPI) at 90 and 180 days after ICU discharge. Secondary outcomes include additional detailed descriptions of pain and daily activity, sleep quality, affective state, quality of life, treatment- and patient-related risk factors, and biomarkers associated with development of persistent pain. Substudies: \- QST substudy: 80 participants (40 with pain and 40 without pain) recruited from the main cohort will undergo Quantative Somatosensory Testing (QST). The objectives are first, to delineate somatosensory profiles of ICU survivors with and without pain, and second, to examine the presence of neuropathic pain in ICU survivors.

To evaluate the efficacy of systematically offering newly diagnosed ALD patients to AUD treatment, in the hepatology clinic, on alcohol abstinence after 6 months. The investigators will conduct a randomized controlled superiority trial with parallel group design, hypothesis blinding and blinded outcome assessment comparing A) a offer to specialized AUD treatment (intervention) and B) standard care (control). Existing observational cohort ALD members will contribute to the control group in addition to the randomized controls. The primary outcome is abstinence throughout the last 30 days assessed 6 months after randomization.

The objective of this study is to evaluate the impact of intraprocedural Virtual Reality (VR) as a non-pharmacological intervention for mitigating anxiety and pain during Extracorporeal Shock Wave Lithotripsy (ESWL). The hypothesis is that VR can effectively reduce both pain and anxiety levels in patients by diverting their cognitive focus, potentially leading to a decrease in pharmacological intervention requirements. The primary outcome is pain at energy level 900 during ESWL for the intervention and the control group. The secondary outcomes are as follows: * Type and dose of analgesia * Conductance scores/values * Anxiety levels * Patient satisfaction * Procedure duration * Adverse events Participants will be randomized into either the intervention or control group. Both groups will undergo ESWL according to standard treatment; however, the intervention group will wear a Virtual Reality headset and noise-cancelling headphones during the procedure, while the control group will not

The goal of this clinical trial is to study whether surgery results in better functional outcomes than non-surgical treatment among patients aged 50-65 with a displaced proximal humerus fracture. The main questions it aims to answer are: • Does osteosynthesis result in better patient-reported functional outcomes compared to non-surgical treatment at 12 months follow-up? Aim is also to characterize the patient group aged 50-65 regarding fracture morphology, osteoporosis, and clinical frailty scale. The study compare operation with either plate or nail fixation to non-surgical treatment. Participants will: * Receive either surgical treatment or non-surgical treatment. * At 6 months, 1 year, and 2 years, the patient will answer two short questionnaires (Oxford Shoulder Score and Eq-5D-3L). The primary outcome will be Oxford Shoulder Score at 12 months. The secondary outcome will be OSS at 6 and 24 months and EQ-5D-3L score measured at the same time-points. Adverse events and conversion to surgery will be registered. OSS and EQ-5D-3L will be completed just before the 6 months visit.

The aim of this clinical trial is to evaluate the effectiveness and user satisfaction of remote fine-tuning of hearing aids compared to traditional face-to-face adjustments. The main questions aims to answer: \- Are hearing aid outcomes (self-reported and objective) similar when using remote fine-tuning compared to face-to-face adjustments? Researchers will compare remote fine-tuning (using a smartphone app) to traditional face-to-face fine-tuning sessions in a clinical setting. Participants will: * Be randomized to either the remote fine-tuning group (intervention group) or the face-to-face adjustment group (control group). * Attend five scheduled consultations over a 3-month period, including baseline measurements, hearing aid fittings, and follow-up visits. Participants in the remote fine-tuning group will: \- Set up and use a hearing aid manufacturer's smartphone app to complete fine-tuning sessions from home. Participants in the face-to-face group will: \- Visit the clinic for in-person fine-tuning appointments. Data will be collected through questionnaires (e.g., SSQ-12, IOI-HA, and COSI) and objective measures such as the Speech Intelligibility Index (SII) and speech comprehension in noise (DS-FF). Additional qualitative data will be gathered from interviews with participants in the remote fine-tuning group.

The aim of this study is to investigate whether single-use gastroscopes used bedside can reduce the time from indication to procedure compared with re-usable gastroscopes used at the endoscopy unit in patients referred to a subacute gastroscopy. Participants in the first period will be scheduled for gastroscopy with a re-usable gastroscope in the endoscopy unit, whereas participants during the second period will have a gastroscopy performed at the ward (bed-side) with a single-use gastroscope.

With this study the investigators want to perform a prospective observational cohort study at Zealand University Hospital, Koege, Denmark. The purpose of this study is twofold: 1. to investigate how expectations predict patients' pain, rehabilitation and quality of life after spinal surgery. 2. to explore the patients' expectations before, and their experiences after, spinal surgery regarding pain, rehabilitation and quality of life.

The term sexual (SD) dysfunction covers conditions that prevent people from having a satisfactory sex life. SD is a frequent and sometimes debilitating complication of mental illness and a known adverse reaction to psycho-pharmacological treatment. SD is also associated with diabetes, a common somatic comorbidity in psychiatric patients. SD is associated with both reduced quality-of-life and reduced treatment adherence, yet SD is far too rarely addressed between the patient and the healthcare professional in clinical consultations. The purpose of the study is to investigate whether targeted education of patients with schizophrenia and diabetes/prediabetes and/or their healthcare professionals in causes and management of SD: * Increases the number of systematic examinations of sexual side effects, * Causes changes in the psycho-pharmacological treatment, and * Reduces the severity or perception of sexual side effects. The study is a multicenter Randomized Controlled Trial (RCT) with four arms, in which the educational intervention is provided to patients, healthcare professionals, or both groups. The effect of the educational intervention is compared to a non-educated control group. The study is expected to include 192 patients recruited from 16 assertive community treatment centers evenly distributed in four Danish regions. The study is part of an interdisciplinary project named SECRET. The educational intervention was developed in an ethnographic pre-study incorporating stakeholder engagement. Parallel to the present RCT, an ethnographic field study will be carried out to broaden the perspective on the effects of the intervention.

Study aim: This study aims to use a new brainwave monitoring device that meassure brainwaves 24 hours a day to create better understanding of sleep-wake interplay as a biomarker for excessive daytime sleepiness because of obstructive sleep apnea. Study Method, Design, and Procedures Patients with sleep apnea referred to the Sleep Clinic at the Department of Ear, Nose, Throat, and Jaw Surgery in Køge for CPAP treatment, who also experience severe daytime sleepiness, will be offered participation in this study. The goal is for 15 participants to complete the entire protocol. Procedure Overview Initial Sleep Assessment: The study begins with an in-depth sleep assessment through polysomnography (PSG) followed by a Multiple Sleep Latency Test (MSLT). PSG: This sleep study evaluates sleep structure, confirms sleep apnea, and rules out other sleep disorders. MSLT: This test measures the brain's tendency to fall asleep during the day. Additional Home-Based Sleep Studies: Participants will undergo two more PSG studies in their homes. EEG Monitoring: After the initial assessments, participants will have a small EEG electrode implanted to monitor brain activity. The implant, a CE-certified device called 24/7 EEG™ SubQ, will be inserted under local anesthesia by an experienced surgeon. Once post-surgery swelling subsides (after about 7-10 days), continuous EEG monitoring will begin, where participants connect an external data storage device during the day. The device records for 12 weeks, and CPAP treatment begins around the 6-week mark. After 12 weeks, the EEG device is removed, and the study ends. Aditional Data Collection (Optional) During the 12 weeks of EEG recording, participants are asked to report: Sleep Diary: Log daytime sleep episodes, including planned naps and unintended naps. Questionnaires and Tests: Complete daily questionnaires about fatigue symptoms and perform a brief attention and reaction test. These tasks take 3-10 minutes each day and are accessible via smartphone or tablet. Interviews and Movement Tracking: Participants may also be invited to interviews on how sleepiness affects their daily life and asked to wear a motion-tracking watch to monitor activity.

The aim of project NUSHI is to elucidate, that radial sheath insertion can be performed by nurses and physicians with the same level of comfort and safety.