There are about 157 clinical studies being (or have been) conducted in Luxembourg. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
This project aims to investigate the MBSR feasibility and its effects in old Portuguese-speaking adults living in Luxemburg. This study will be a two-arm randomized-double blinded-controlled study, including 90 healthy older adults. The MBSR will be conducted in groups over a total of eight weeks, incorporating weekly meetings, a retreat of 4 hours, and extra activities to be practiced at home. The active control condition will be a program with different components such as painting, nutrition information, physical activity, cognitive enhancement, risk factors for dementia, and health promotion. Neuropsychological assessments will be conducted at baseline, immediately after and one-month post-intervention. The researchers will also do pre-post salivary cortisol and resting heart rate variability analyses, as surrogate measures to assess stress level.
The UpcomingVoice project aims to co-design a digital health solution based on vocal biomarkers for screening and self-monitoring of frequently reported COVID-19-related symptoms with its end-users: 1) people with persisting COVID-19 related symptoms, with or without a Long COVID diagnosis and 2) healthcare professionals involved in the care of Long COVID patients. To achieve this objective the UpcomingVoice study will determine: - The needs, expectancies, acceptability, fears, barriers and leverages of the end-users regarding the use of voice to self-monitor or screen for Long COVID symptoms - The specifications that such a mobile application should meet in order to be considered acceptable and effective by its intended users in terms of technological aspects (type of device, type of voice recordings…), frequency of utilisation, design etc. The project consists in 2 separate parts : one anonymous online survey and one qualitative part based on semi-structured interviews and focus groups. The results of this study will be the specifications of a voice-based digital health solution.
This study explores the perspectives and needs of people dealing with type 1 diabetes or their carers to co-design a voice-based digital health intervention for supporting diabetes distress management.
Tamoxifen and aromatase inhibitors are two oral hormonal therapies (OHT) that decrease the risk of breast cancer recurrence by over 30 %. Their efficacy however strongly depends on the duration of use (5 to 10 years). Earlier work demonstrated that the longer an individual is not taking her OHT the less likely she is to restart her therapy. Thus, identifying the moment of treatment interruption in real-time and being able to contact the patient at these specific time-points may be the key to effective health interventions by improving medication adherence to reduce BC recurrence - therefore, increasing overall Breast Cancer survival (BCS). EHealth technologies may be a very effective mean to identify these interruptions in a real-time manner and to provide support at the time the person needs it. The overall aim of the E-dherence Pilot study is to evaluate the feasibility of the E-Health intervention to enhance OHT adherence in BCS. Feasibility is defined based on 1.The eHealth intervention acceptability, 2. eHealth intervention quality and 3. medication adherence. The study will include female breast cancer starting their first prescription of tamoxifen or aromatase inhibitors and are outpatient and followed-up in either of the 2 study sites. Participants should be 18 years or older and be fluent in french and or German and possess a smart-phone (iOS, Android). The investigators exclude males, patients with in situ metastatic tumors, inpatients and non Luxembourg residents. Within the E-dherence Pilot study each patient receives the eHealth intervention. The eHealth intervention consists a Medication Event Monitoring Systems (MEMS®) Helping Hand and MEMS Adherence Software application. The eHealth intervention will support BCS to adhere to the recommended OHT (i) by alerting the participants to take their OHT, and (ii) by allowing patient-physician communication. The intervention consists of a Medication Event Monitoring Systems (MEMS®), an electronic pillbox that counts the OHT intake, the date and time. Through Near Field Communication (NFC) the device is connected to the MEMS Adherence Software application on the patients' phone (Android or iOS). At the beginning, each patient can personalize the application. This application registers the history of OHT adherence (time and date of medication intake) and sends reminders to the patient to take the treatment as scheduled. Additionally, the patient receives an integrated calendar in the App that notifies the patient for upcoming medical visits. The eHealth intervention comprises a questionnaire that should be filled-out weekly and that informs about the presence and severity of side effects. These data are collected in real-time and monitored on a weekly basis by the clinical research nurse (CRN) in charge of the study. In case of an alert, meaning recurrent non-adherence and/or reporting of side-effects, the CRN will contact the breast cancer nurse (BCN) in charge of the patient. Thus the BCN will contact the patient by phone to check on their health status and together define the future procedure in order for the patient to remain on OHT and/or to better manage their side-effects. In a worst case scenario, the BCN will refer the patient to see the emergency department and/or the oncologist. The study received all ethical approvals.
Introduction: Emotion regulation difficulties have been associated with mental disorders and sexual dysfunctions. Traditional face-to-face transdiagnostic emotion regulation interventions have shown positive results for emotional and personality disorders. Only recently have the effects of these interventions on sexual health started to be investigated. Internet-delivered psychological interventions have several advantages over face-to-face interventions, such as cost-effectiveness, accessibility and suitability for people who experience shame because of their stigmatized problematic behaviors and those who avoid seeking help. The aims of the SHER 2 study are: a) determine the efficacy of an Internet-based emotion regulation intervention for sexual health and sexual satisfaction, and; b) explore the effects of the intervention on (1) emotion regulation skills; (2) mental health; (3) sexual self-perception.
The purpose of this study is to evaluate whether the DopaFuse System can reduce the fluctuation of plasma levodopa levels compared to participants' standard intermittent doses of oral LD/CD tablets (background treatment). It will also assess whether the system is safe, well tolerated, and can relieve motor symptoms.
The INSPIRE study is interventional, European, prospective, open, multicentric, each patient being his/her own control. It is conducted to assess the safety and performance of the Atalante exoskeleton system in patients presenting an hemiplegia due to cerebrovascular accident. The primary endpoint is defined by the reported adverse events. The study will include 40 patients and takes place in six rehabilitation centers (4 in France, 1 in Luxembourg, 1 in Belgium).
Food allergy is a global burden, affecting patients, society as a whole and the economy. For most common food allergies, patients synthesize specific IgE-antibodies against harmless food proteins. Clinical phenotypes of food-allergic patients are highly diverse. Differences in medical symptoms (organs, severity, delay), threshold and cross-reactivity levels suggest variable underlying endotypes. The aim of this study is to identify phenotypic biomarkers for advanced stratification of food-allergic patients. Our study will consist of up to 50 participants (30 food-allergic, 20 tolerant), recruited in Luxembourg. Clinical samples will be collected before, during and after the event of a double-blind placebo-controlled food challenge for patients. Multi-omics analyses of blood (sera, peripheral blood mononuclear cell, basophils) and stool will allow a deeper understanding of the underlying immune mechanisms, including allergen metabolism aspects, as well as the functional gut microbiome. Deciphering these basic aspects during the present pilot study is expected to pave the way towards novel personalized medicine approaches for diagnosing and treating of food-allergic individuals. This study is a cooperation project between the Centre Hospitalier de Luxembourg (CHL), the Luxemburg Institute of Health (LIH), the University of Luxembourg and the Integrated Biobank of Luxemburg (IBBL).
CON-VINCE (COvid-19 National survey for assessing VIral spread by Non-affected CarriErs) is a national, monocentric, and longitudinal study aiming to evaluate the spread dynamics of the COVID-19 disease within the Luxembourgish population. Participants who are clinically asymptomatic or present with only mild symptoms will be followed up longitudinally, regularly tested for SARS-CoV-2 by RT-PCR, antibody status, and subjected to an epidemiological, clinical and biological phenotyping to better understand the nature, dynamics of infectivity and spread of the virus in the population. CON-VINCE will also track the psychological and socio-economic impact of long-term containment measures on the general population.
Many human populations across the world are deficient in the intake of dietary fiber. This decline in fiber consumption parallels an increase in prevalence of a multitude of diseases (e.g. colorectal cancer, multiple sclerosis). A possible link for this association between dietary changes and the diseases could rest in the trillions of commensal gut microbes that digest dietary fibers, provide energy for colonic cells, and modulate the immune system. However, the molecular mechanisms that link fiber deficiency via the activities of the gut microbiome to various diseases have been poorly understood. The investigators previously showed that, in a mouse model with a defined human gut microbiota, removal of fiber from the diet favors proliferation of bacteria that degrade the gut's protective mucus lining. In the proposed project, the investigators aim to translate our findings from mouse studies to humans using a 2x2 crossover study among healthy adults. Forty participants will be randomly assigned to a low- or high-fiber dietary intervention and then, following a washout period to reverse any changes, switched to the other diet type. By employing longitudinal sampling of stool collections, the investigators envision that participants will exhibit increased abundance and activities of mucolytic bacteria when fed a low-fiber diet. The unique selling point of the proposed study involves setting up high-throughput culture collections of mucus-degrading bacteria, whose abundances and activities will be investigated by sequencing and enzymatic assays in stool. Additionally, the investigators will measure inflammatory markers in blood using CyTOF to assess whether short-term fiber deficiency exerts detectable changes in the host immune function. Thus, the proposed dietary intervention clinical trial will help elucidate the role of fiber deficiency in various chronic diseases.