Clinical Research Directory

A Study to Evaluate the Effects of a Beef Liver Supplement on Energy, Mood, and Mental Clarity

This is a randomized, triple-blind, placebo-controlled clinical trial evaluating the effects of the Ancestral Supplements Grass Fed Beef Liver oral supplement on energy, mood, and mental clarity over 12 weeks. One hundred male and female participants aged 18-50 who report concerns regarding energy levels, mood, and mental clarity will be enrolled and randomized equally into an intervention arm (beef liver supplement) or a placebo arm. Participants will take their assigned product once daily and complete self-reported questionnaires at Baseline, Week 4, Week 8, and Week 12. Blood testing (iron panel) will be conducted at Baseline and Week 12 at a local Quest Diagnostics Clinic. The primary objective is to evaluate the product's effects on energy and mood; the secondary objective is to assess participants' perceptions of the product's effects on energy, mood, and mental clarity, including happiness, anxiety, well-being, brain fog, and concentration.

PROMOTE: Effects of 5-HT4 Agonism on Cognition and Sleep in Peopl With Low Mood

Serotonin is a chemical in the brain that plays an important role in mood, sleep, and other functions. It works by attaching to different types of serotonin receptors on brain cells. These receptors act like "locks", with serotonin acting like a "key". Different types of serotonin receptors have different effects in the brain. Prucalopride is a licensed medication used to treat constipation. It acts on a particular serotonin receptor, called the serotonin 4 receptor. Researchers are interested in this receptor because understanding how it works in the brain may help us learn more about depression and could contribute to the development of new treatments in the future. The purpose of this study is to investigate the effects of prucalopride in people experiencing low mood. We will compare prucalopride with a placebo (a treatment with no active medication) to find out whether activating the serotonin 4 receptor affects sleep and aspects of thinking, including memory, attention and decision making.

Evaluating Knowledge Insight Tools (KIT) for Reducing Anxiety and Low Mood in UK Secondary School Students

Background and Study Aims: Secondary school students are reporting unprecedented levels of anxiety and mood difficulties. To ensure that the needs of all young people are met, there is a need to evaluate more accessible forms of support, such as psychological therapies offered in schools. The aim of this trial is to test a new form of school-based psychological therapy called Knowledge Insight Tools (KIT). KIT is based on Cognitive Behavioural Therapy, which is known to be helpful for young people experiencing difficulties with anxiety and low mood. The investigators want to see whether offering KIT to secondary school students can reduce their anxiety and/or low mood, compared to a period of time when they did not receive any support. Who can participate? Children and young people aged 11-18 can participate if they are attending a secondary school in England or Scotland, are experiencing problems with low mood and/or anxiety that are disrupting their everyday lives and are not mainly the result of external factors, and are actively seeking support. Children and young people cannot participate if they pose a significant risk to themselves and/or others, if their primary difficulties are not related to anxiety and/or low mood, if they have significant special educational needs or learning difficulties, and are younger than 16 years and for whom it would pose significant issues if their parents/carers were informed of their involvement with Place2Be services. What does the study involve? The study starts with a waiting period, where each young person will not receive any support for 3-8 weeks, except for a weekly check-in with a trained professional. This is meant to provide a stable measurement of young people's mental health before KIT is introduced. The length of the waiting period for each young person is chosen at random by a computer program. This helps mix up the influence of things other than KIT that could impact young people's mental health, such as differences in the natural (and sometimes healing) passage of time. Young people will then be offered 10 sessions of KIT, where they will learn about the ways in which unhelpful thoughts and behaviours can inadvertently make them feel low or anxious. They will also be asked to practice ways of testing their unhelpful thoughts and changing their behaviours outside of sessions, and the investigators will review how this affects their mood and well-being over the course of treatment. What are the possible benefits and risks of participating? The main benefit of participating is that young people will be contributing to science, which will help young people struggling with anxiety and mood problems in future be offered forms of school-based psychological therapy that have been rigorously tested. The main risk is that young people might wait longer to start KIT than had they not participated in the study. Young people will still receive KIT if they refuse to participate or withdraw their participation, which they can do at any time. Where is the study run from? The study is run from secondary schools in the UK and is being conducted by the Evidence-Based Practice Unit (a research group and collaboration between University College London and the Anna Freud) and researchers and school-based practitioners from Place2Be. When is the study starting and how long is it expected to run for? The study started on 01/08/2022 with the recruitment of the first student. The study is expected to run until September 2024. There are plans to extend the study until September 2025 if another wave of recruitment is needed. Who is funding the study? The study is funded by Place2Be and Anna Freud, both UK-based charities. Who is the main contact? The main contact and principle investigator for the trial is Professor Jessica Deighton (j.deighton@ucl.ac.uk).