OUH STUDIES

Studies currently being run within Oxford University Hospitals NHS Foundation Trust.

Showing 221 - 230 of 714 studies

Cancer and neoplasms

Investigative pilot study of the diagnostic potential of a rapid point-of-care blood test in distinguishing between non-metastatic and metastatic breast cancer

Breast cancer is the most common cancer worldwide and a leading cause of cancer-related death. Despite improvements in survival rates, a significant number of patients eventually develop distant metastasis after initial treatment. Metastatic breast cancer is difficult to diagnose and current tests including CT, MRIs, and PET scans are expensive and have low throughput. Biomarkers for metastatic cancer require specialised laboratory equipment, yet, their clinical utility is limited. This study aims to investigate the use of a point-of-care test LIT ...

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Respiratory

Optimising azithromycin prevention treatment in COPD to reduce exacerbations (OPACE): A double blind adaptive design pragmatic phase IV randomised controlled trial

Although patients with COPD at high risk of exacerbations are prescribed azithromycin to reduce their risk of exacerbations, we do not know what happens if azithromycin is discontinued when patients are stable, or whether certain subgroups of patients with COPD gain benefit from azithromycin prevention treatment whereas others may not. This is a double-blind, adaptive design pragmatic randomised controlled trial to assess the benefits and risks of azithromycin complete discontinuation versus continued use in COPD patients. We aim to identify subgroups ...

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Eye

Optical Coherence Tomography Angiography for the detection of Neovascular Age-related Macular Degeneration: a Comprehensive Diagnostic Accuracy Study. (ATHENA)

This study is looking at the best way to confirm the presence of an eye condition known as neovascular age-related macular degeneration (nAMD), a common condition that affects vision. nAMD usually affects people in their 50s and 60s, and diagnosis is confirmed by examining the back of the eye. There are a number of ways of doing this, the most common being Fluorescein Angiography (FA) where any leakage of a fluorescent dye over several minutes is detected by a special ...

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Cancer and neoplasms

Phase 1/2 Study of mRNA-4359 Administered Alone and in Combination With Immune Checkpoint Blockade in Participants with Advanced Solid Tumors

mRNA-4359 alone or in combination with pembrolizumab dependent on which arm the participant is assigned. mRNA-4359 dosing: mRNA-4359 will be given at the study site by injection into shoulder or thigh muscle (intramuscular [IM] injection) once every 3 weeks (Day 1 of every cycle). Up to 9 doses of mRNA-4359 will be given in this study, over an approximately 6-month period. Pembrolizumab dosing: If taking pembrolizumab in combination with mRNA-4539, pembrolizumab will be given at the study site by infusion into ...

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Metabolic and Endocrine

Endogenous Cushing’s syndrome: investigating cyclicity in hypercortisolaemia

The primary objective is to determine whether there is a cyclical component to hypercortisolaemia in all patients diagnosed with endogenous Cushing’s syndrome. The secondary objective is to study post-operative CS patients who have features of CS recurrence and also to study patients with strong clinical suspicion for CS but no test is confirming the diagnosis. Study question in this group: how long should patients be monitored before it can be concluded that the patient does not have CS.

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Oral and Gastrointestinal

Multi-centre, prospective observational cohort study of haemostasis in acutely ill patients with advanced chronic liver disease (EMErALD)

The liver plays a key role in producing the proteins involved in blood clotting (haemostasis), both proteins promoting clotting (pro-coagulants) and those preventing clotting (anti-coagulants). It also has a role in removing these proteins from the circulation. Patients with liver disease have complex changes in haemostasis, which is overall ‘rebalanced’. When patients with liver disease are sick, and admitted to hospital, this rebalanced haemostasis is thought to be more unstable. These patients are at high risk of both bleeding and ...

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Cancer and neoplasms

DECIPHER: A single arm phase II trial of trastuzumab deruxtecan in patients with gastrooesophageal adenocarcinoma cancer who are ctDNA and HER2 positive. (DECIPHER)

This is a single stage,single arm phase II,open,label,multi centre trial of patients with HER2 positive GOA who are ctDNA positive following neoadjuvant chemotherapy and surgery. HER2 positive will be defined as IHC3+ or IHC2+/ISH+ positive on diagnostic biopsy or resection specimen. ctDNA result will be determined using the Natera Signatera assay. All patients will be treated with trastuzumab deruxtecan at a dose of 6.4 mg/kg intravenously every 21 days for 6 months. If required patients may dose reduce to 5.4 ...

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Cancer and neoplasms Skin

UK Keratinocyte Cancer Collaborative - Generating a Molecular Atlas for Skin Cancer

This project aims to create a sustainable, UK-wide, collaborative research network building a bioresource of skin cancer samples with the relevant governance and procedures to collect and retain biomaterial and linked clinical data to support research. The initial project is a study of gene expression and immunological mechanisms in high-risk cutaneous squamous cell carcinomas (cSCC) involving state-of-the-art molecular analyses and bioinformatics. These data will initiate a molecular 'Atlas' for this poorly understood, yet very common, skin cancer. The Biobank will ...

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Cardiovascular

PROTECT-HF: Physiological Vs Right ventricular pacing Outcome Trial Evaluated for bradyCardia Treatment (PROTECT-HF)

The PROTECT-HF trial, funded by the British Heart Foundation, will compare two different pacing approaches for treating patients with slow heart rates. In it we will compare the standard approach for pacing, right ventricular pacing, with a new form of pacing, physiological pacing. With right ventricular pacing the pacemaker lead is positioned on the heart muscle in the right ventricle (the chamber of the heart which pumps blood to the lungs). This method is very effective at treating slow heart ...

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Cancer and neoplasms

Phase 3, interventional, multicentre, open-label, randomized study comparing rituximab plus zanubrutinib to rituximab monotherapy in previously untreated, symptomatic splenic marginal zone lymphoma (RITZ)

IELSG48 is a Phase III,interventional,multicenter,open label,randomized study to evaluate whether treatment with zanubrutinib in combination with rituximab will result in an improvement in PFS compared to treatment with rituximab in patients with previously untreated SMZL. Approximately 120 subjects will be randomized in a 1:1 ratio to receive zanubrutinib and rituximab Treatment Arm A) or rituximab (Treatment Arm B). The study will include a Screening Phase,a Treatment Phase,and a Follow-Up Phase. Subjects with investigator-confirmed progressive disease according to the Lugano 2014 criteria ...

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