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Integrated Clinical Trials is a virtual database currently indexing clinical trials from: EU Clinical Trials Register and ClinicalTrials.gov.
(last updated: Nov 28, 2022)
Clinical Trials InformationDatabase | Title | Recruitment | Conditions | Intervention | Sponsored By | Gender | |||||
---|---|---|---|---|---|---|---|---|---|---|---|
Clinicaltrials.gov | SELF - BREATHE for Chronic Breathlessness | Completed | COPD, Cancer, Heart Failure, Interstitial Disease, Dyspnea | Other - Qualitative research interviews to be conducted | King's College Hospital NHS Trust, King's College London, Other, Other | 18 Years - 100 Years | Observational | Semi-structured qualitative interviews will be conducted to understand key factors that would enable / facilitate patients with chronic breathlessness to potentially use an online breathlessness intervention (SELF-BREATHE). | |||
Clinicaltrials.gov | Pilot Testing of an Online Rehabilitation Intervention for People With Heart Failure (PORIAS-HF). | Recruiting | Heart Failure | Procedure, Procedure - Exercise, Self-managed exercise | Sheffield Hallam University, King's College London, Sheffield Teaching Hospitals NHS Foundation Trust, Other, Other, Other | 18 Years - 100 Years | N/A | Interventional | The inability of the heart to pump out blood to the rest of the body organs is called heart failure (HF). HF affects almost 920,000 people in the UK, costing the NHS up to £2.33bn/year. Physical exercise programmes aiming to improve the heart's ability to pump out blood are used to a) reduce the risk of life-threatening events (e.g., heart attack), b) reduce admissions to hospital and c) improve individual's physical independence (e.g., walking unsupported, being able toperform daily essential activities). However, these physical exercise programmes have been cut short under the current COVID-19 pandemic, with support in most UK regions being restricted to online videos and advice. With many people with HF being asked to be "shielded" or "self-isolate" for an unknown duration, it is important to develop a reliable and cost-effective physical exercise service to support this clinical group. The research team has developed a novel physical exercise programme, fully-delivered online. Before assessing if it could improve clinical outcomes (e.g., heart's ability to pump out blood) and how cost-effective it could be, a 10-month pilot study is proposed that will assess if the proposed online physical exercise programme could be performed in people with HF. Thirty participants will be allocated at random into two groups: Group A will receive up to 24 exercise sessions and up-to 3 lifestyle workshops, in addition to usual care over a 2-month period. Group B will receive a self-care exercise programme (≥3 sessions per week) for a two-month period in addition to usual care. Prior to the group random allocation, online assessments will be performed including demographics and clinical history, the ability to perform daily activities, sedentary or physical activity habits and quality of life. The assessments including interviews to assess participant's experiences will be repeated at 2 months | ||
Clinicaltrials.gov | Haemodynamic Effects of Dobutamine and Nitrite in LV Dysfunction | Unknown status | Heart Failure | Drug, Drug - Dobutamine, Nitrite | King's College London, Other | 18 Years - 100 Years | Observational | Patients with poor heart function can, in certain situations, have a further weakening of the heart muscle such that it becomes difficult to provide enough blood to the brain and other organs. In these cases, heart function can be supported by the use of medicines or heart pumps. One of the most widely used medicines is Dobutamine, given as an infusion (a drip). Although Dobutamine has been in use for decades and does improve blood flow to the organs, previous studies have not shown any impact on recovery of heart muscle function and survival. Key to unravelling this discrepancy is to understand the precise effects of Dobutamine on the oxygen supply to, and oxygen usage by, the heart muscle. We also aim to find out whether simultaneous infusion of another drug called Nitrite (naturally occurring substance that is found in beetroot for example, much like GTN) can enhance the beneficial effects of Dobutamine on the oxygen supply-demand balance of the heart. In recent years, major advances in technology mean that it is now possible to obtain this information in patients undergoing coronary angiography procedures by making detailed measurements of heart muscle function and blood flow in the heart arteries using a conductance catheter (measures volume and pressure within the main pumping chamber of the heart) and the Combowire (dual pressure and flow sensor tip angioplasty guidewire). The aim of this study is to understand the effect of a brief infusion of Dobutamine and nitrite on heart muscle function, oxygen supply and oxygen usage through this use of this technology, directly following the patients routine coronary angiogram. Patients will have these measurements taken using the technology described above during the infusion of both dobutamine and nitrite, inserted through blood vessels that reach the heart. |
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