Heraklion-crete, Greece

Safety of Cultured Autologous Adult Adipose Derived Mesenchymal Stem Cell Versus Cultured Allogeneic Adult Umbilical-cord Derived Mesenchymal Stem Cell Intrathecal Injection for SCI

Studies have shown that stem cell treatment is safe and efficacious for the treatment of spinal cord injury (SCI). This patient funded trial aims to study the safety and efficacy of intrathecal injection of cultured autologous adult adipose derived mesenchymal stem cells (AD-MSCs) versus cultured allogeneic adult umbilical-cord derived mesenchymal stem cell for the treatment of SCI. Patients with SCI will receive a single intrathecal injection of AD-MSCs. The total dose will be 100 million cells. Patients will be evaluated within one month pre treatment and at 1, 6, 12, 24, 36, and 48 months post treatment for safety and efficacy.

Tailored Axillary Surgery With or Without Axillary Lymph Node Dissection Followed by Radiotherapy in Patients With Clinically Node-positive Breast Cancer (TAXIS)

The removal of all lymph nodes in the armpit through conventional axillary dissection has been standard care for all patients with breast cancer for almost a century. In the nineties, the sentinel lymph node procedure, which involves the selective removal of the first few affected lymph nodes, was introduced in clinical practice. Today, conventional axillary dissection is still performed on many women with breast cancer that has spread to the nodes. It is the cause for relevant morbidity in the form of lymphedema, impairment of shoulder mobility, sensation disorders and chronic pain in as much as one third of all women undergoing the procedure. The TAXIS trial will evaluate the optimal treatment for breast cancer patients in terms of surgery and radiotherapy. In particular, it will investigate the value of tailored axillary surgery (TAS), a new technique that aims at selectively removing the positive lymph nodes. TAS combines the removal of palpably suspicious nodes with the sentinel procedure. TAS is a promising procedure that may significantly decrease morbidity in breast cancer patients by avoiding surgical overtreatment. This trial has the potential to establish a new worldwide treatment standard with hopefully less side effects and a better quality of life, while keeping the same efficacy as provided by radical surgery. The main objective of the trial is to show that TAS and axillary radiotherapy (RT) is non-inferior to ALND in terms of disease-free survival of node positive breast cancer patients at high risk of recurrence in the era of effective systemic therapy and extended regional nodal irradiation.

Atrial Fibrillation Prediction Trial.

Atrial Fibrillation (AF) is a common arrhythmia with a prevalence of 1.5-2%. This prevalence increases significantly after 80 years of age. In the presence of the Arrhythmia the risk of stroke increases five fold while the congestive heart failure and the mortality rates are increasing significantly also.After the appearance of first episode(s) some of the patients will present frequent arrhythmia recurrences moving from the paroxysmal status to the persistent and the permanent status of the continuous spectrum of the natural time course of AF. In contrast some other will not present further relapses. To study and predict the dynamic evolution of AF is clinically important, furthermore, the detection of different sub populations risk for AF relapses will determine and different therapeutic approaches. The study will include > 500 patients 30-80 years old. Inclusion criteria is one up to five paroxysmal AF (PAF) episodes during the last three years. Patients during screening must maintaining Sinus Rhythm. Exclusion criteria are substrate of severe valvular diseases, congenital heart disease, previous heart surgery, hyperthyroidism, severe diseases of the autonomic nervous system, alcoholism, diseases affecting seriously the survival and absence of adequate cooperation for the study. Screening will include 12 lead surface digital ECG, 30 min High Resolution (1000 Hz) ECG recording from 3 pseudo orthogonal x,y,z leads system, and complete ECHO study (2D, PWD, TDI, Strain).Among other indices will be analyzed: P duration, P index, P dispersion, P wave signal for Late potentials, for Wavelets, PQ/RR Dynamics, Heart Rate Dynamics and various markers for the autonomic nervous system status.Primary end point is one or more PAF relapse(s) during a period of 12 months after recruitment in study.Secondary end point is permanent AF during a period of 36 months after recruitment in study.

Study of Sacituzumab Govitecan in Participants With Urothelial Cancer That Cannot Be Removed or Has Spread

Non-Randomized for Cohorts 1,2,3, and 4; Randomized for Cohorts 5, 6, and 7. Cohort 5 has been cancelled, effective December 2023.

A Platform Study of Novel Immunotherapy Combinations as First-Line Treatment in Participants With PD-L1 Positive Recurrent/Metastatic Squamous Cell Carcinoma of the Head and Neck- GALAXIES H&N-202

Study of PF-07220060 With Letrozole in Adults With HR-positive HER2-negative Breast Cancer Who Have Not Received Anticancer Treatment for Advanced/Metastatic Disease

A Study Evaluating Sotorasib Platinum Doublet Combination Versus Pembrolizumab Platinum Doublet Combination as a Front-Line Therapy in Participants With Stage IV or Advanced Stage IIIB/C Nonsquamous Non-Small Cell Lung Cancers (CodeBreaK 202)

A Research Study Looking Into How Ziltivekimab Works Compared to Placebo in Participants With Heart Failure and Inflammation

An Adjuvant Endocrine-based Therapy Study of Camizestrant (AZD9833) in ER+/HER2- Early Breast Cancer (CAMBRIA-2)

This is a Phase III open-label study to assess if camizestrant improves outcomes compared to standard adjuvant endocrine therapy for patients with ER+/HER2- early breast cancer with intermediate-high or high risk for disease recurrence who completed definitive locoregional therapy (with or without chemotherapy). The planned duration of treatment in either arm of the study is 7 years. Eligible patients must have intermediate-high or high risk of recurrence as defined by specified clinical and biologic criteria. Concurrent use of abemaciclib is permitted in both arms. The primary endpoint of the study is Invasive breast cancer-free survival (IBCFS) and main secondary endpoints include Invasive disease-free survival (IDFS), Distant relapse-free survival (DRFS), Overall survival (OS), Safety and Clinical Outcome Assessments (COAs). Patients will be followed for 10 years from randomization of the last patient.

A Research Study to Look at How Ziltivekimab Works Compared to Placebo in People With Heart Failure and Inflammation