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Tundra lists 2 Perception and Beliefs clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT06996925
Depression, Illness Perception, and Erectile Dysfunction Outcomes
The goal of this observational study is to evaluate the impact of illness perception and depressive symptoms on treatment outcomes in adult male patients diagnosed with erectile dysfunction (ED). The main questions it aims to answer are: Is there a relationship between negative illness perception and increased severity of depressive symptoms in ED patients? Does the change in illness perception over time correlate with changes in erectile function and depression levels? Participants will: Complete the IIEF-5 (International Index of Erectile Function - 5) to assess erectile dysfunction severity, Complete the B-IPQ (Brief Illness Perception Questionnaire) to evaluate their cognitive and emotional representations of ED, Complete the PHQ-9 (Patient Health Questionnaire - 9) to measure depressive symptoms, Repeat these assessments at baseline and at a 1-month follow-up. This study does not involve any intervention or comparison group. It is designed to track psychological and clinical changes over time and explore modifiable psychological predictors in the management of ED.
Gender: MALE
Ages: 18 Years - Any
Updated: 2025-08-12
NCT05369845
Observance of Continuous Positive Pressure for the Treatment of Obstructive Sleep Apnea Syndrome
Moderate to severe obstructive sleep apnea syndrome (OSAS) (HAI hypopnea apnea index ≥ 15) is a common pathology, which affects 6 to 17% of the general population. The Alaska study, which involved 480,000 apneic patients newly fitted with CPAP, showed that 76.9% of patients were still under treatment for one year, 62.9% after two years, and 52.3% after three years. All patients who recently diagnosed with OSAS in the Sleep Disorder Unit (unity de Pathologies du Sommeil et de la Vigilance, CHU d'AMIENS-PICARDIE, FRANCE) and who are requiring CPAP will be included. On the day of their hospitalization for the implementation of the CPAP therapy, patients will answer validated questionnaires to assess their level of motivation and adherence to the initiation of treatment but also to assess their knowledge and understanding of the disease and its treatment. These questionnaires will be repeated at the four-month and one-year follow-up consultations (+/- 21 days). The aim of the study is to identify the prognostic factors of adherence to CPAP, leading to a better understanding and management of patients with sleep apnea syndrome.
Gender: All
Ages: 18 Years - Any
Updated: 2025-05-28