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NCT ID: NCT06376188 Completed - Communication Clinical Trials

Improving Breaking Bad News in Pediatrics by Simulated Communication

SimCom
Start date: September 1, 2021
Phase: N/A
Study type: Interventional

Breaking bad news, especially a death notice, is an essential part of the medical profes-sional communication. Being inadequately trained in those skills this may result in un-pleasant psychosocial consequences for everyone involved. This prospective, single-center, randomized controlled trial evaluated the delivery of a death notice to simulation parents out of the perspective of these parents (professional actors), the participants (students) and by video analysis. The simulation patient has prior unexpectedly died during a simulated resuscitation. The intervention group broke the bad news after receiving a short communication

NCT ID: NCT06354842 Completed - Clinical trials for Chronic Kidney Diseases

Measurement of Sweat Sodium Concentration in Patients With Chronic Kidney Disease

Start date: October 5, 2018
Phase:
Study type: Observational

It has been shown that excretion of sodium and water through the skin in the form of sweat represents a regulatory mechanism of electrolyte- and fluid balance. Since patients with chronic kidney disease (CKD) exhibit increased skin sodium content, we investigated the feasibility of sweat testing as a novel experimental tool to a more complete assessment of fluid- and sodium homeostasis. In this cross-sectional feasibility study, we applied pilocarpine iontophoresis to induce sweat testing in 58 patients across various stages of CKD including patients after kidney transplantation as well as a healthy control cohort (n=6) to investigate possible effects of CKD and transplantation status on sweat rate and sodium concentration. Due to non-linear relationships, we modeled our data using polynomial regression. Decline of kidney function showed a significant association with lower sweat rates: adj R²= 0.2278, F(2, 61) = 10.29, p = 0.000141. Sweat sodium concentrations were increased in moderate CKD, however this effect was lost in end stage renal disease: adj R² = 0.3701, F(4, 59) = 10.26, p = 2.261e-06. We observed higher sweat weight in males compared to females. Diagnostic sweat analysis represents an innovative and promising noninvasive option for more thorough investigation of sodium- and fluid homeostasis in CKD patients. Lower sweat rates and higher sweat sodium concentrations represent a unique feature of CKD patients with potential therapeutic implications.

NCT ID: NCT06353451 Completed - Health Behavior Clinical Trials

Digital Detox Study: A Randomized Controlled Trial

Start date: October 23, 2023
Phase: N/A
Study type: Interventional

The aim of the present RCT is to investigate the effect of smartphone screen time reduction on mental health indicators in healthy, 18-29 yo Austrian students. After inclusion and randomization to intervention- and control group, normal screen time behavior will be assessed for 10-days. After that, the mental health parameters will be carried out in both groups as a baseline survey (T0). After that, intervention group should limit smartphone screen time to less than 2 hours per day for three consecutive weeks. Control group should use smartphones as usual. After that, mental health parameters will be assessed again in both groups (post-intervention, T1). After T1, there are no further requirements regarding screen time. Mental health parameters will be assessed again in both groups at follow-up (T2). Main outcome parameters are 1) Well-Being (WHO-5), depressive symptoms (PHQ-9), stress (PSQ-20), and sleep quality (ISI). The primary hypothesis (stated at Open Science Framework before Enrollment: https://osf.io/a9k76) is that mental health indicators, particularly stress, depressive symptoms, and sleep quality will improve throughout the intervention compared to the control group as well as to baseline.

NCT ID: NCT06334926 Completed - Clinical trials for The Aim of This Study is to Determine the Influence of BMI and Lymph Node Status on OS in CRC Patients in the Long Term

BMI and Lymph Node Count in Colorectal Cancer

Start date: December 1, 2017
Phase:
Study type: Observational [Patient Registry]

Background and aim: Colorectal Cancer (CRC) is one of the most frequent cancer entities in the western world. It is known that obesity is one of the major risk factors for CRC. In contrast, mild obesity seems to have a positive effect on postoperative outcome, which is known as the "obesity paradox". Also, the number of resected lymph nodes (LN) during surgery is very important for correct staging. The aim of the present project is to evaluate the impact of BMI and LN-yield on long term overall survival (OS) of CRC patients treated with curative intent. Methods: Patients treated for CRC between 1998 and 2011 at the Klinik Favoriten in Vienna, Austria were analyzed in this retrospective single-center cohort analysis concerning OS.

NCT ID: NCT06327841 Completed - Gingivitis Clinical Trials

Plaque Reduction Sesame Oil

Start date: June 21, 2022
Phase: N/A
Study type: Interventional

The goal of this clinical trials to learn about potential additives in reducing dental plaque. The main questions it aims to answer is: • is there a difference in the plaque reducing effect of oil pulling with sesame oil compared to rinsing with distilled water? Participants will rinse with 15 ml of their allocated liquid for 15 min every morning for 8 weeks. Researchers will compare sesame oil against distilled water to see if there is a difference in the plaque reducing effect.

NCT ID: NCT06305338 Completed - Cataract Clinical Trials

Predicting Intraocular Lens Tilt Using OCT Measurements and Partial Least Squares Regression Modelling

Tilt
Start date: April 12, 2022
Phase:
Study type: Observational

During cataract surgery an artificial intraocular lens (IOL) is implanted in the eye to replace the lens and to correct the refraction for distance vision. Misalignment of IOLs can cause severe loss of visual quality. Different types of misalignment are known. Tilt, one type of IOL misalignment is thought to play a negative role for the optical performance in eyes with IOL designs, especially, if they have aspheric, toric, or multifocal optics. Various methods to measure IOL misalignments have been described. Studies assessing the IOL position have used subjective grading methods at the slit lamp examination or a Scheimpflug camera to assess IOL decentration and tilt. The subjective grading at the slitlamp may display considerable variability between examiners. This method is more qualitative than quantitative and does not allow fine resolution when reporting IOL tilt. The fact that the patient has no standardized target to focus on makes the method even less reliable. Scanning methods such as Scheimpflug photos require a very well dilated pupil exceeding 6mm to assess the IOL position. Additionally, it can be difficult to identify the anatomical structures of the eye that need to be used as points of reference. Scheimpflug camera images have been used for assessing IOL tilt previously, but erroneous results, often due to corneal magnification, have diminished their widespread use. Another possibility to assess tilt is the use of Purkinje reflexes. The light reflections of Purkinje images at ocular surfaces to evaluate ocular alignment have recently been utilized. Since light is reflected at all interfaces of media with a difference in refractive index, these reflections, called Purkinje images, can be used to assess tilt and decentration of IOLs. Two different clinically applicable Purkinjemeter system provide the measurement of IOL decentration and tilt. The main problem with Purkinje meters is accessibility, as there are only a few prototypes available worldwide. The most recently developed method for tilt quantification is the use of optical coherence tomography. This method has several advantages compared to the previous methods: OCT based devices are available in most clinics, the resolution of modern OCT devices is high, and the measurements are reproducible. Aim of this study is to measure tilt with two modern OCT based devices and one Scheimpflug camera and to predict the post-operative tilt using partial least squares regression. This method was developed by Wold and introduced to ophthalmology previously.

NCT ID: NCT06295042 Completed - Quality of Life Clinical Trials

Complications and Long-term Satisfaction in Autologous vs. Implant-Based Breast Reconstruction

Start date: October 10, 2019
Phase:
Study type: Observational

Current literature on complications and health-related quality of life in autologous and alloplastic breast reconstruction is inconclusive. Despite the great demand for more in-depth, long-term studies of both techniques, current evidence is low or moderate and there are only few studies focusing on both health-related quality of life and complication rates in the same patient collective. This study aims at investigating the complex relationship between the occurrence of complications and patient-reported long-time satisfaction in autologous and alloplastic breast reconstruction.

NCT ID: NCT06249594 Completed - Amputation Clinical Trials

Targeted Sensory Reinnervation (TSR) in Hand Amputation

Start date: May 18, 2022
Phase:
Study type: Observational

If a person has to have a part of their body amputated, in this case their hand, the patient then lacks information about the missing limb, which in many cases leads to pain that severely restricts their quality of life and participation in everyday life. This is usually phantom and/or neuroma pain. Phantom pain is usually caused by many different mechanisms and occurs in 80-90% of patients. Pain caused by terminal neuromas affects 13-32% of amputees and manifests itself as residual limb pain. A neuroma itself is a benign lump that can develop at the site of the defect after a nerve has been severed (neurectomy). In some cases the impairment is so severe that prosthetic tolerance, functional independence and quality of life can be severely affected. Numerous treatment options for these types of pain are far from satisfactory for many patients and remain a major challenge for both the clinician and the person affected. It is often no longer possible for the patients to pursue a profession or hobby due to the pain as well as due to the pain medication required and its possible side effects. Surgical intervention can therefore be considered for patients who do not (or no longer) respond to conservative pain treatment. In recent years, many surgical approaches have been introduced to treat or prevent post-amputee pain. One of these methods can make it possible to create an authentic feeling of the missing limb and thus reduce or eliminate phantom pain by means of targeted sensory reinnervation (TSR) of the lost body part. Sensory reinnervation means that a nerve which enables a (sensory) perception associated with a sense is "redirected" to a new area of the body and can therefore fulfil at least part of its task again. In this case, an authentic feeling of the lost body part. The aim of this retrospective data-analysis is to evaluate data from patients with hand amputation (planned surgery or caused by accident/infection..) who have undergone TSR surgery to treat or prevent phantom and neuro-pain with regard to different parameters.

NCT ID: NCT06189378 Completed - Clinical trials for Neurovascular Disorder

Adherence to Blood Pressure Diaries With Personalized Visuals

Start date: July 7, 2023
Phase: N/A
Study type: Interventional

This trial randomizes patients with a neurovascular diagnosis to a type of blood pressure diary for secondary stroke prevention (conventional blood pressure diary or blood pressure diary including patient-provided images). Outcomes include adherence and patient-reported outcomes.

NCT ID: NCT06182007 Completed - Cardiac Arrest Clinical Trials

Post-Resuscitation Pneumothorax - Analysis of Incidence, Risk Factors and Outcome Relevance

Start date: February 2, 2020
Phase:
Study type: Observational

In this retrospective study, the investigators seek to investigate the incidence of pneumothorax following possible risk factors, and elucidate its association with outcomes.