https://www.selleckchem.com/products/pr-619.html chological support and self-care for parents of children with chronic conditions. Further research is needed to investigate the long-term effects of the current delivery models. Software agents are computer-programs that conduct conversations with a human. The present study evaluates the feasibility of the software agent "SISU" aiming to uplift psychological wellbeing. Methods Within a one-group pretest-posttest trial, =30 German-speaking participants were recruited. Assessments took place before (t1), during (t2) and after (t3) the intervention. The ability of SISU to guide participants through the intervention, acceptability, and negative effects were investigated. Data analyses are based on intention-to-treat principles. Linear mixed models will be used to investigate short-term changes over time in mood, depression, anxiety. The intervention consists of two sessions. Each session comprises writing tasks on autobiographical negative life events and an Acceptance- and Commitment Therapy-based exercise respectively. Participants interact with the software agent on two consecutive days for about 30min each. All participants completed all sessions within two days. User experie&TRIAL_ID=DRKS00014933. Individuals with cystic fibrosis (CF) are at increased risk for anxiety and depression, with negative consequences for adherence, health, and quality of life. New approaches to prevent and treat anxiety and depression that are tailored to the concerns of this population are needed. A CF-specific internet-based cognitive-behavioral therapy (CBT) intervention was developed to increase access to evidence-based mental health care and decrease cost and burden of care for people with CF. To evaluate the usability and acceptability of "eHealth CF-CBT," an internet-based program integrating therapist-guided online self-management modules with in-person or virtual sessions. Dutch adults with CF ( =16) and CF health care providers (N