Luz Saint Sauveur, France

Clinical Study Evaluating Pharmacogenomics-informed Pharmacotherapy Versus Dosing As Usual in Psychiatric Disorders

Effective pharmacotherapeutic treatments for mental disorders are available, but their effectiveness is limited by low compliance due to frequent side effects. This is partly due to patient heterogeneity in the genes encoding for drug-metabolising enzymes. Pharmacogenetic testing allows the assessment of person-specific genetic factors that are thought to predict clinical response and side effects. Recent studies have suggested that genotyping genes encoding drug-metabolizing enzymes may improve treatment efficacy and tolerability, potentially benefitting millions of patients. PSY-PGx is the first initiative to propose a large-scale non-industry sponsored clinical study that aims to demonstrate the clinical benefits and potential of the implementation of pharmacogenetics for psychiatric patients in existing medical settings. This is an international 24-week, patient- and rater-blinded, two-arm, parallel-group controlled, and multi-centre randomized clinical trial (RCT) to establish the benefits of pharmacogenetics-informed pharmacotherapy versus dosing as usual (DAU) in psychiatric patients suffering from mood, anxiety, or psychotic disorders.

Individual Variability of Experimental Gingivitis Response

The purpose of the project is to investigate the factors which influence the oral disease, gingivitis. Gingivitis is the inflammation (swelling, redness, pain) of the gums, caused by the build-up of bacteria in the mouth. Research shows that the severity, extent and rate of development of gingivitis varies considerably between individuals. The aim of this project therefore is to investigate if an individual's DNA contributes to this range in outcomes and what impact it has on the human and bacterial cells in the mouth. This will be investigated through a period where all tooth brushing and oral hygiene will cease, and the changes in the mouth measured as the temporary 'experimental gingivitis' develops. Clinical measurements will include plaque build-up, levels of inflammation and bleeding scores, while samples of blood, saliva and plaque will be used to quantify changes in inflammatory markers and bacterial community composition.

Hemithoracic Irradiation With Proton Therapy in Malignant Pleural Mesothelioma

Study design: Randomised phase III clinical trial for patients with unilateral MPM. Primary endpoint: Progression free survival (PFS) and overall survival (OS), defined as the time from randomisation to the date of progression and death from any cause. Secondary Endpoints: Safety and Tolerability, Health related Quality of Life (QOL): EuroQoL EQ-5D-3L, Locoregional Control. Randomisation and stratification: 1:1 randomisation. Patients with be stratified for histology (epithelioid versus non-epithelioid), potential PBT centre (UCLH or The Christie) , laterality (left or right sided) and time since diagnosis (<1 year or > 1 year) Treatment: Experimental Arm: Patients in the experimental arm will receive PBT to the hemithorax to a dose of 50Gy in 25 fractions with a boost to 60Gy for the visible tumour (gross tumour volume-GTV). Treatment is given daily Monday-Friday over 5 weeks. Following completion of treatment in the experimental arm patients will have 2 years of follow-up from time of randomisation at the local recruiting/referring centre. Control Arm: The patients in the control arm would be under standard of care surveillance i.e. "watch and wait", with no treatment or other intervention. Patients will have 2 years of follow-up from time of randomisation at the local recruiting/referring centre. If the disease progresses, the patient will receive SOC treatment i.e. immunotherapy with nivolumab and ipilimumab, or chemotherapy at the clinician's discretion. Statistical analysis plan: The sample size is 148 patients (74 patients per arm). This is to detect a OS hazard ratio of 0.58, equivalent to an improvement in 2-year OS from 30% to 50%, with 85% power and 5% two-sided alpha. Recruitment to complete in 3 years across 20 UK centres with 2 years of additional follow-up and up to 5% dropout. Interim analyses for OS efficacy will be performed when 50, 75 and 110 patients have been randomised at around 1.5, 2.0 and 2.5 years respectively. Using a fixed-sequence approach, a difference for OS will only be tested if the co-primary endpoint of PFS is statistically significant (p<0.05); N=148 will provide >85% power to detect a PFS hazard ratio of 0.58 accounting for up to 10% dropout.

Study of Lu AG13909 in Participants With Congenital Adrenal Hyperplasia

A Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of ALN-TTRSC04 in Healthy Subjects