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NCT ID: NCT05568095 Active, not recruiting - Clinical trials for Advanced Upper Gastrointestinal Tract Adenocarcinoma

A Clinical Trial of a New Combination Treatment, Domvanalimab and Zimberelimab, Plus Chemotherapy, for People With an Upper Gastrointestinal Tract Cancer That Cannot be Removed With Surgery That Has Spread to Other Parts of the Body

STAR-221
Start date: November 21, 2022
Phase: Phase 3
Study type: Interventional

This randomized Phase 3 open-label study will compare the efficacy of the T-cell immunoglobulin and immunoreceptor tyrosine-based inhibitory motif (ITIM) domain (TIGIT) monoclonal antibody domvanalimab, the anti programmed cell death protein 1 (PD-1) monoclonal antibody zimberelimab, and multiagent chemotherapy versus the anti PD-1 monoclonal antibody nivolumab and multiagent chemotherapy in the first-line treatment of participants with locally advanced unresectable or metastatic gastric, gastroesophageal junction (GEJ), and esophageal adenocarcinoma.

NCT ID: NCT05567796 Active, not recruiting - Obesity Clinical Trials

A Research Study to See How Well CagriSema Helps People With Excess Body Weight Lose Weight

REDEFINE 1
Start date: November 1, 2022
Phase: Phase 3
Study type: Interventional

This study has 2 parts: First part is the main study and second part is the extension study. During the main study participants will receive 1 of 4 study medicines. If participants continue in the extension study, they will not receive any study medicine during the extension. The main study will look at how well CagriSema helps participants with excess body weight lose weight compared to a "dummy" medicine and 2 other medicines, cagrilintide and semaglutide. Participants will either get CagriSema, cagrilintide,semaglutide or "dummy" medicine. Which treatment participants get is decided by chance. They will take one injection once a week. The study medicine is injected briefly with a thin needle, typically in the stomach, thighs or upper arms. Extension study: After the main study, not all participants will continue in the extension study. The study staff will tell the participant if they will continue or not into the extension study. In the extension study we will look at what happens to the participant's body weight and diseases related to excess body weight after the participant stops taking the study medicine. The main study will last for about 1½ years and the extension study will last for another 2 years.

NCT ID: NCT05566158 Active, not recruiting - Clinical trials for Small Bowel Obstruction

Development and Validation of a CT-based Diagnostic Models Using Artificial Intelligence for Detection of Small Bowel Obstruction

SMARTLOOP2
Start date: August 9, 2022
Phase:
Study type: Observational

Small bowel obstruction (SBO) is a common non-traumatic surgical emergency. All guidelines recommend computed tomography (CT) as the first-line imaging test for patients with suspected SBO. The objectives of CT are multiple: (i) to confirm or refute the diagnosis of GI obstruction, defined as distension of the digestive tracts greater than 25 mm, and, when SBO is present, (ii) to confirm the mechanism (mechanical vs. functional), (iii) to localize the site of obstruction, i.e., the transition zone (TZ), (iv) to identify the cause, and (v) to look for complications such as strangulation or perforation, influencing management. Given the exponential increase in the number of scans being performed, especially in the setting of emergency management, methods to assist the radiologist would be useful to: 1. Sort the scans performed, allowing prioritization of the analysis of scans with a higher probability of pathology (occlusion in our case) 2. Help the radiologist to diagnose occlusion and its type (functional or mechanical), and to identify signs of severity. 3. To help the emergency physician and the digestive surgeon to make a decision on the management of the disease (surgical or medical). Machine learning has developed rapidly over the last decades, first thanks to the increase in data storage capacities, then thanks to the arrival of parallel processing hardware based on graphic processing units, in the context of radiological diagnostic assistance. Consequently, the number of studies on deep neural networks in medical imaging is increasing rapidly. However, few teams focus on SBO. The only published classification models have been produced for standard abdominal radiographs. No studies have used CT or 3D models, apart from our preliminary study on ZTs, despite the recognized advantages of CT for the diagnosis of SBO and the likely contribution of 3D models, which may be comparable to that of multiplanar reconstruction for the analysis of images in multiple planes of space.

NCT ID: NCT05566145 Active, not recruiting - Heart Failure Clinical Trials

Evaluation of a Back-to-home Support Program for Hospitalized Patients for Heart Failure

PRADO_IC2
Start date: December 15, 2020
Phase:
Study type: Observational

The prevalence of heart failure is very high worldwide is between 1 and 2% in developed countries. The French Federation of Cardiology estimates that a million people are affected in France. Each year in France, there are nearly 70,000 deaths linked to heart failure, and more than 150,000 hospitalizations with an average cumulative duration per year of 12.7 days, figures which show the extent of the phenomenon. Heart failure is therefore a common pathology, which constitutes an important public health issue. It requires rigorous monitoring and early adaptation of treatments to avoid repeated hospitalizations. Studies show that following hospitalization for heart failure, all-cause re-hospitalization rates rise to 18% within 30 days. In 2019, the rate of re-hospitalization at 1 year is 30%, half of which in the following 3 months. The prognosis is grim with 20 to 30% of deaths within the year. The European Society of Cardiology recommends that the patient be integrated into a care path coordinated by the general practitioner; and a consultation with his general practitioner in the week after hospitalization and his cardiologist within two weeks. The CPAM (Caisse Primaire d'Assurance Maladie) has set up since 2013 the PRADO-IC program (Program for Return to Home Hospital for Heart Failure). This program must be in place before discharge from hospital. A health insurance advisor comes to meet the patient, declared eligible for PRADO by the hospital medical team, to present the offer and collect his approval before discharge. He then contacts the attending physician and organizes his return home. A follow-up book is given to the patient to allow better transmission of information between town and hospital. A specially trained nurse visits the patient's home every week. The duration of PRADO support varies according to the NYHA stage of severity. It provides therapeutic education with reinforcement of hygieno-dietetic rules, warning signs, checks compliance with treatments and the necessary biological monitoring and must alert the attending physician in the event of aggravation. The objectives of this program are: to preserve the quality of life and the autonomy of patients, to support the reduction of the length of stay in hospital, to strengthen the quality of care in town around the attending physician, improve the efficiency of recourse to hospitalization by reserving the heaviest structures for the patients who need them most.

NCT ID: NCT05566119 Active, not recruiting - Spinal Deformity Clinical Trials

L5-S1 Disc Fate in Thoracolumbar Arthrodesis Stopping at L5

L5S1OTLSF
Start date: August 12, 2022
Phase:
Study type: Observational

Spinal deformity in adults is one of the most frequently treated pathologies in spinal surgery. Their surgical treatment remains a challenge. In particular, the choice of the borderline vertebrae for thoracolumbar fusion correction remains controversial, including the choice between an instrumented last vertebra at L5 and an arthrodesis extending to the pelvis. Studies and meta-analyses show that an ilio-sacral socket provides better correction of pelvic parameters and avoids the development of distal junctional syndrome. On the other hand, there is more proximal junctional syndrome in patients fixed to the sacrum, and the sacral socket exposes patients to the risk of pseudarthrosis of the L5-S1 level and failure of the fixation hardware. Moreover, although this factor is not described in the studies, it would seem that an ilio-sacral socket is more stiffening. Overall, no study has shown a statistically significant difference in clinical scores between patients whose last instrumented vertebra is L5 and those with pelvic fixation. One of the theoretical risks of an extended fixation with a proximal thoracic grasp is to observe a premature disc degeneration of the L5-S1 disc since it would be subjected to more stress. This degeneration could be the cause of distal junctional syndrome and lumbo-radiculalgia due to inflammatory disc disease and disco-radicular impingement. However, to Investigator's knowledge, no clinical study has yet investigated the medium- and long-term fate of the L5-S1 disc in patients with extended fusion correction of a thoracic vertebra to L5. Investigator's team has sometimes favored a final instrumented vertebra at L5 when possible, i.e., when the L5-S1 disc was considered to be minimally or not degenerative and when its horizontality could be obtained after correction of the underlying curvature. Investigators therefore have a cohort of patients who have undergone this technique. The usual follow-up of these patients includes a consultation appointment every 2 to 5 years and a control MRI at a distance of more than 5 years: investigators thus have a control MRI and the clinical score of the patients. Investigator's objective is to determine whether there is degeneration of the L5-S1 disc, using MRI imaging data, which has never been published to investigator's knowledge.

NCT ID: NCT05565092 Active, not recruiting - Clinical trials for Sickle Cell Disease (SCD)

Safety, Efficacy, Pharmacokinetic, and Pharmacodynamic Study of ALXN1820 in Adult Participants With Sickle Cell Disease

PHOENIX
Start date: February 22, 2023
Phase: Phase 2
Study type: Interventional

The primary objective of this study is to assess the safety and tolerability of ALXN1820 SC (subcutaneous) in participants with SCD (Sickle Cell Disease).

NCT ID: NCT05563883 Active, not recruiting - Cancer Clinical Trials

Atrial Fibrillation and Cancer: a Nationwide French Cohort Study

Start date: September 22, 2022
Phase:
Study type: Observational

Atrial fibrillation (AF) is a common complication associated with cancer but the risk of AF according to the cancer localization and status as well as the risk of thromboembolisms, bleedings and mortality are poorly known. The objective of this study is to use a very large French nationwide cohort to adress thèses questions.

NCT ID: NCT05562934 Active, not recruiting - Clinical trials for Resistant Hypertension

An Efficacy, Safety, Tolerability and Dose Finding Study of XXB750 in Resistant Hypertension Patients.

Start date: November 8, 2022
Phase: Phase 2
Study type: Interventional

The purpose of this 20-week randomized double-blind study in patients with resistant hypertension (rHTN) is to evaluate the efficacy, safety, and tolerability, of different doses of XXB750 administered as subcutaneous (SC) injections, compared to placebo. Since all study participants will be patients with rHTN, all study treatments will be given on top of maximally tolerated background antihypertensive therapy recommended by international guidelines for treatment of HTN (i.e., a thiazide or a thiazide-like diuretic, an angiotensin converting enzyme inhibitor (ACEi) or an angiotensin receptor blocker (ARB), and a long-acting dihydropyridine calcium channel blocker (CCB).

NCT ID: NCT05560022 Active, not recruiting - Hip Arthropathy Clinical Trials

Prospective and Obsevational Study of Total Hip Prothesis: HYPE Stem

Start date: December 5, 2017
Phase:
Study type: Observational

The purpose of this study is to validate the performance and the safety of the HYPE (SERF) prothesis in compliance with the 93/42/EEC directive and in relation to the recommendations of the MEDDEV 2.7.1 guide ( guideline for post-market follow-up), which provides for the implementation of a systematic procedure for the follow-up of clinical data in order to verify the performance claimed for medical devices .

NCT ID: NCT05557942 Active, not recruiting - Clinical trials for Pulmonary Arterial Hypertension

Inhaled Imatinib Pulmonary Arterial Hypertension Clinical Trial - Follow Up Long Term Extension (IMPAHCT-FUL)

IMPAHCT-FUL
Start date: November 2, 2022
Phase: Phase 3
Study type: Interventional

IMPAHCT-FUL: Inhaled Imatinib Pulmonary Arterial Hypertension Clinical Trial - Follow Up Long Term Extension (LTE) Trial is a follow up study to establish the long-term safety of AV-101. The long-term effects of AV-101 on efficacy measures will also be assessed. Subjects who successfully complete the 24-week placebo-controlled parent trial (AV-101-002) will be offered the opportunity to continue into this LTE study. Subjects who enroll in the study will receive one of three active AV-101 doses until such time as the optimal dose has been selected in the parent study.