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NCT ID: NCT06280560 Recruiting - Clinical trials for Endometrial Receptivity

Impact of IVF Hormonal Therapy on Endometrial Receptivity and Endometrial Senescent Cell Pathological Accumulation

HormoSenoRec
Start date: February 1, 2024
Phase:
Study type: Observational [Patient Registry]

Both controlled ovarian stimulation (COS) and frozen embryo transfer has become an integral part of in vitro fertilization (IVF) treatment. Fresh embryo transfer is usually performed by providing Luteal Phase Support (LPS) with progesterone after COS. Frozen embryo transfer (FET) is usually performed in artificial cycles with hormone replacement treatment (HRT), in which exogenous progesterone is administered, although it can also be performed in a Natural Cycle (without hormone supplementation) (NC). There is evidence that the supraphysiologic levels of estradiol and progesterone during COS+LPS and HRT could lead to morphologic and biochemical endometrial modifications, altering endometrial receptivity and lowering implantation and pregnancy rates. We hypothesize that the supraphysiologic hormone levels required for both COS+LPS, and HRT may be inducing alterations in endometrial composition and function, specifically the chronic accumulation of senescent cells; either due to an excessive hormonal induction, a lack of clearance due to a deficit of uNKs, or a combination of both, ultimately affecting both endometrial receptivity and decidualization, worsening IVF outcomes. The in vitro clearance of endometrial senescent cells by selective induction of apoptosis has been found to enhance the decidualization capacity of the rest of Endometrial Stromal Cells (EnSC), which could represent in a future adjuvant strategy to reduce the potentially deleterious effects of supraphysiologic hormone levels and improve reproductive outcomes in IVF patients. The results derived from this project would have a direct impact on clinical practice. First, the results would allow us to evaluate, based on experimental data, potential endometrial side effects of stimulation protocols commonly used in IVF treatments. In addition, in the case of finding a pathological accumulation of senescent cells affecting endometrial receptivity, we will be able to in vitro evaluate the effectiveness of adjuvant senolytic (drugs designed to specifically remove senescent cells) compounds to in vitro improve the expression of endometrial receptivity markers, as a first step to demonstrate the effectiveness of their use in improving the reproductive outcomes of IVF patients.

NCT ID: NCT06280391 Recruiting - Bronchiectasis Clinical Trials

A Proof-of-Concept Study to Assess the Efficacy, Safety and Tolerability of Itepekimab (Anti-IL-33 mAb) in Participants With Non-cystic Fibrosis Bronchiectasis

Start date: February 20, 2024
Phase: Phase 2
Study type: Interventional

ACT18018 is a multinational, randomized, double-blind, placebo-controlled, parallel-group, Phase 2 study with 3 treatment groups. The purpose of this study is to evaluate efficacy, safety and tolerability with 2 dosing regimens of itepekimab compared with placebo in male and/or female participants with NCFB aged 18 years of age up to 85 years of age (inclusive). Study details include: - The study duration (screening, 24-52-week treatment, 20-week safety follow-up) will be up to 47-77 weeks. - The treatment duration will be up to 24-52 weeks. - The follow-up duration will be 20 weeks. - Site/phone visits are at a monthly interval.

NCT ID: NCT06280209 Recruiting - Clinical trials for Duchenne Muscular Dystrophy

A Phase 1/2 Study to Assess the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of BMN 351 in Participants With Duchenne Muscular Dystrophy

Start date: January 3, 2024
Phase: Phase 1/Phase 2
Study type: Interventional

The purpose of this study is to test the safety and tolerability of BMN 351 in participants with Duchenne Muscular Dystrophy (DMD) with a genetic mutation amenable to exon 51 skipping.

NCT ID: NCT06279910 Recruiting - Clinical trials for SARS-CoV 2 Pneumonia

Calcifediol in the Treatment of SARS-CoV-2 Disease (COVID-19).

COVIDIOL
Start date: February 21, 2024
Phase:
Study type: Observational

Descriptive, retrospective, observational, anonymous, study to evaluate the potential effect of incorporating calcifediol into the therapeutic protocol of patients hospitalized for COVID-19 on mortality and other outcome variables, such as admission to the Intensive Care Unit (ICU), to "Gerencia de Atención Integrada (GAI) de Albacete". "Complejo Hospitalario Universitario de Albacete". Albacete (Spain)", based on the files of the MXXI medical records, Information System of the Laboratory (ISL) and Pharmacy.

NCT ID: NCT06279780 Active, not recruiting - Obesity Adult Onset Clinical Trials

Gut Microbiota, Mitochondrial Function and Metabolic Health in Obesity

Start date: January 1, 2019
Phase: N/A
Study type: Interventional

It has been suggested that individuals with the condition known as metabolically healthy obesity (MHO) may not have the same increased risk of developing metabolic abnormalities as their non-metabolically healthy counterparts. In addition, to date, the identification of metabolic biomarkers and microbiota underlying the MHO state is limited. In this study, our goal is to provide insight into the underlying metabolic pathways affected by obesity. To achieve this, we will compare the metabolic profile, inflammatory parameters and mitochondrial function, as well as metabolomic analysis and differential expression of microbiota in obese patients categorized as metabolically healthy vs. non healthy. In parallel, the effect of a hypocaloric diet on obese subjects' metabolism and microbiota will be assessed to approve their use in the treatment of said disorder. Specifically, we propose an observational, clinical-basic, comparative and interventional study in a population of 80 obese (BMI>35 kg/m2) patients clustered in two groups according to the presence or absence of altered metabolism (altered fasting glycemia, hypertension, atherogenic dyslipidemia). Anthropometric and clinical variables and biological samples (serum, plasma, peripheral blood cells and feces) will be collected for the determination of biochemical parameters (glucose, lipid and hormonal profile by enzymatic techniques) and protein-based peripheral biomarkers of mitochondrial function [total and mitochondrial reactive oxygen species (ROS) production, mitochondrial membrane potential, glutathione levels by static cytometry], markers of mitochondrial dynamics [Mitofusin 1 (MFN1), Mitofusin 2 (MFN2), Mitochondrial fision protein 1 (FIS1) and Dynamin-related protein 1 (DRP1) by RT-PCR and Western Blot], markers of inflammation [Interleukin 6 (IL6), Tumoral necrosis factor alpha (TNFα), IL1b, adiponectin, resistin, plasminogen activator inhibitor 1 (PAI-1), Monocyte chemoattractant protein-1 (MCP-1), caspase 1 and NLRP3 by Western Blot and technology XMAP), metabolomic assay (NMR spectroscopy and PLS-DA), as well as gut microbiota content and diversity (16S rRNA, MiSeq sequencing). Finally, we will evaluate the effect of a dietary weight loss intervention on these biomarkers.

NCT ID: NCT06279728 Available - Clinical trials for Advanced Non-Small Cell Lung Cancer

Medical Access Program for Datopotamab Deruxtecan in NSCLC Patients

Start date: n/a
Phase:
Study type: Expanded Access

The purpose of this Medical Access Program (also referred to as an Expanded Access Program in the USA) is to provide access to Dato-DXd for eligible patients with previously treated advanced or metastatic nonsquamous non-small cell lung cancer (NSCLC) who, in their treating physician's opinion, have an unmet clinical need, are unlikely to obtain optimal benefit from currently approved and commercially available drugs, and who cannot enter a suitable clinical trial.

NCT ID: NCT06279585 Not yet recruiting - Clinical trials for Stem Cell Transplant Complications

Physical Therapy in Patients Undergoing Allo-HSCT With cGVHD

Start date: March 1, 2024
Phase: N/A
Study type: Interventional

Allogeneic Hematopoietic Stem Cell Transplantation (alloHSCT) represents the only curative option for many patients diagnosed with various hematologic neoplasms. Procedure-related morbidity and mortality pose challenges to long-term outcomes and quality of life, especially among patients who develop chronic graft-versus-host disease (cGVHD). There is a gap in healthcare that comprehensively addresses the specific needs of these patients. Physical therapy as an adjuvant treatment, through therapeutic exercise involving muscle strength and cardiorespiratory endurance, has shown positive influences on health markers and serves as a strong medical ally in similar profiles. Although these strategies could be reproducible and potentially beneficial for cGVHD patients, research has been limited to date, with the role of physical therapy possibly underutilized in this field. Justification: Unaddressed medical gap with no rigorously scientific responses specific to cGVHD. Objectives: This project aims to conduct the first randomized clinical trial from a physical therapy perspective as an adjuvant treatment for patients undergoing alloHSCT diagnosed with cGVHD.

NCT ID: NCT06279325 Recruiting - Clinical trials for Mild Cognitive Impairment

Effects of a Computerized Cognitive Stimulation Intervention Adapted to the Level of Cognitive Reserve

Start date: April 1, 2024
Phase: N/A
Study type: Interventional

Normal ageing presents subtle cognitive changes that can be detected before meeting the criteria for Mild cognitive impairment (MCI). Older people with low cognitive reserve and who receive limited cognitive stimulation are at greater risk of deterioration. In this regard, cognitive stimulation (CS) has been identified as an intervention that reduces this risk, provided that its design considers the differences in the level of cognitive reserve (CR) acquired throughout life and the baseline level of cognitive functioning. The general objective of this study is to evaluate, through a randomized clinical trial, the effectiveness of a computerized cognitive stimulation program, designed and adapted from Occupational Therapy based on the level of cognitive reserve in older adults in Primary Care. 100 participants will be randomized in a stratified manner according to the level of cognitive reserve (high/low), assigning 50 participants to the control group and 50 participants to the intervention group. The intervention group will carry out a computerized cognitive stimulation intervention designed and adapted from occupational therapy according to the level of cognitive reserve, through the "stimulus" platform. The main result expected to be achieved is the improvement of higher brain functions. As secondary results, the investigators expect that those cognitive aspects most vulnerable to ageing will decrease more slowly (in areas such as memory, executive function, attention and processing speed) and that the cognitive reserve of the participants will increase, in addition to being able to balance gender differences in these aspects. The investigators think that these results can positively impact the creation of adapted, meaningful and stimulating CS programs in older adults to prevent MCI and experience healthier ageing.

NCT ID: NCT06278090 Recruiting - Gallbladder Polyp Clinical Trials

Impact of Ursodeoxycholic Acid Treatment on the Gallbladder Polyp Evolution

GALPOL
Start date: March 1, 2024
Phase:
Study type: Observational

The goal of this observational study is to learn about the impact of ursodeoxycholic acid treatment on the gallbladder polyp evolution in patients with gallbladder polyps that undergo follow up. The main question it aims to answer is: • Whether ursodeoxycholic acid could decrease the gallbladder polyp size and therefore spare unnecessary follow up or surgical interventions Participants will be managed according to the standard practice of the department they are attended: - According to the established practice in the Department of Surgery, patients that either do not have an indication for cholecystectomy or decline the offered intervention, and are subjects for a follow up, are usually prescribed Ursodeoxycholic Acid, at 10-15 mg/kg/day for at least 6 months. - According to the standard practice of Gastroenterology Department, patients are followed up according to the published guidelines. Researchers will compare the groups that receive or not ursodeoxycolic acid treatment to see if the polyp size evolution differs significantly.

NCT ID: NCT06275984 Not yet recruiting - Clinical trials for Cardiopulmonary Arrest With Successful Resuscitation

Effectiveness of Online Training in Cardiopulmonary Resuscitation Maneuvers for a Network of Volunteers.

EFORCP
Start date: June 2024
Phase: N/A
Study type: Interventional

Background: Cardiorespiratory arrest (CPA) occurs when there is a cessation of cardiac mechanical activity, typically diagnosed by the absence of consciousness, pulse, and breathing. Actions taken in response to CPA include recognizing the condition and promptly notifying emergency medical services, initiating Cardiopulmonary Resuscitation (CPR) maneuvers, and employing an Automated External Defibrillator (AED). Survival rates are directly influenced by the time elapsed between CPA onset and the initiation of CPR maneuvers, as well as the quality of these interventions Hypotheses: Online education in CPR maneuvers is an effective and efficient tool for training individuals from the general population on how to respond to cardiac arrests Objectives: The primary aim of this study is to assess the efficacy of online CPR and AED training within the general population of the province of Tarragona. Specific objectives include: 1) evaluating participants' theoretical and practical CPR skills in the short and medium term following online training, and 2) exploring the experiences of individuals who have completed the online training and simulation sessions using qualitative methodology. Methodology:This study will unfold in several phases: 1) Online CPR-AED training and assessment of theoretical knowledge acquisition; 2) Evaluation of acquired practical CPR skills (know-how) within a simulation environment, conducted on a subset of the population completing phase 1;3)Analysis of the experiences of a subset of individuals who have participated in the preceding two phases, employing qualitative methodology Variables and determinations:The primary response variable for phase 1 will be the difference in scores obtained from the online questionnaire between the final (post-training) and initial (pre-training) assessments. In phase 2, the main variable will be the pass/fail categorization of scores in the simulation. This evaluation will be conducted by two members of the Advanced Clinical Simulation Unit at Joan XXII Hospital using a predefined checklist. Throughout the various phases of the study, socio-demographic data and course performance data will be taken into account Expected results: The research team for this study aims to ascertain the efficacy and effectiveness of online CPR-AED training within the general population. Furthermore, the study aims to provide evidence regarding the optimal duration and frequency for repeating such training. Applicability and Relevance: This proposal advocates for a significant and innovative project, given the dearth of literature on this topic. While there are existing indications and studies on CPR-AED training among specific populations such as students and healthcare professionals, the presented proposal seeks to broaden the scope of training to encompass the general population.