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NCT ID: NCT04140565 Not yet recruiting - Clinical trials for PET Images and Deep Neural Networks Algorithms

Positron Emission Tomography (PET) Images Using Deep Neural Networks

Start date: November 1, 2019
Phase:
Study type: Observational [Patient Registry]

PET images are based on detecting two annihilation 511 KeV photons that are produced by positron emitting isotopes. The longer the acquisition time, the more photons are detected and processed, resulting in better image quality. However, long scan times (typically 20-40 minutes per scan) are less convenient to patients, and may result in patient motion and misalignment. several studies have used machine learning to produce diagnostic images from low quality images.The goal of our study is to produce diagnostic PET images with 10 seconds acquisition time per bed position using DNN algorithms

NCT ID: NCT04140500 Recruiting - Clinical trials for Non-small Cell Lung Cancer

Dose Escalation Study of a PD1-LAG3 Bispecific Antibody in Patients With Advanced and/or Metastatic Solid Tumors

Start date: November 11, 2019
Phase: Phase 1/Phase 2
Study type: Interventional

This is a first-in-human, open-label, multicenter, Phase I multiple-ascending dose (MAD) study of RO7247669, an anti PD-1 (programmed death-1) and LAG-3 (Lymphocyte-activation gene 3) bispecific antibody, for participants with advanced and/or metastatic solid tumors. This study aims to establish the maximum tolerated dose (MTD) and/or define the recommended phase 2 dose (RP2D) based on the safety, tolerability, pharmacokinetic (PK) and/or pharmacodynamic (PD) profile of RO7247669, and to evaluate preliminary anti-tumor activity in participants with solid tumors. An expansion part of the study is planned to enroll tumor-specific cohorts to evaluate anti-tumor activity of the MTD and/or RP2D of RO7247669 and to confirm safety and tolerability in participants with selected tumor types.

NCT ID: NCT04138732 Completed - Health Behavior Clinical Trials

Health Behaviors of Medical Personnel in Hospital Maternity Ward

Start date: June 15, 2016
Phase: N/A
Study type: Interventional

The purpose of this study is to characterize the existing health behaviors and obstacles to healthy lifestyle among the medical staff in a maternity ward in order to develop a specifically-tailored intervention to help improve the health behaviors of hospital shift workers.The findings will be used to establish a community-based participatory health-promoting program in the ward, engaging the staff in its development and implementation.

NCT ID: NCT04138368 Recruiting - Clinical trials for Postpartum Depression

The Effect of Early Dyadic Psychotherapy for Mothers Suffering From PPD on Oxytocin Level and on Childrens' Emotional Development

Start date: January 1, 2020
Phase: N/A
Study type: Interventional

Background: Postpartum depression follows approximately 10-15% of deliveries. Maternal functional disability, particularly in the relationship with the infant, a hallmark of PPD, causes impairment in the mother's ability to bond with her infant. Subsequently, this impairment leads to deleterious long-term consequences for infant cognitive, neurological, and social-emotional growth, and is associated with psychiatric disorders in later life. Therefore, the development of effective short-term treatment in such a highly prevalent phenomenon is of a high clinical priority. While pharmacological and psychological treatments are effective in treating PPD , these interventions have failed to show a significant improvement in mother-child interaction quality and infant development. The Oxytocin System: Oxytocin (OXT) is a nine amino acid neuro-peptide, found exclusively in mammals and is released during labor and lactation. Among the central influences of OXT on human social behavior are increased trust, empathy and eye contact. Brain imaging found that maternal attachment activates regions in the brain's reward systems that are rich with oxytocin and vasopressin receptors . Such findings led researchers to speculate that OXT may be involved in linking and maintaining the connection between social recognition systems and feelings of pleasure . According to this speculation, pair bonding is a form of conditioned reward learning, whereby OXT promotes the reward in social encounters, thus enhancing the motivation to engage in such interaction . Disruptions to the oxytocin system in depression have been repeatedly observed, and woman suffering from PPD have lower plasma OXT concentrations in comparison to the control group . A recent small treatment study of OXT in women suffering from PPD did not show a positive effect on mood; however, it did show improved mother-child interactions. Studies suggest a bio-behavioral feedback loop of OXT, parenting, and infant social competence. Rationale and Hypotheses of the Current Research: We speculate that mothers suffering from PPD exhibit high levels of depression and low levels of OXT, hence experiencing the interaction with their child as less rewarding, which in turn promote further depressive symptoms and interfere with child development. The aims of this study are: 1. To assess the relationship between levels of oxytocin in mothers suffering from postpartum depression and their babies, before and after psychological dyadic treatment compered to supportive treatment. 2. To study the added value of dyadic treatment over conventional supportive treatment for PPD that does not focus specifically on the mother's relationship with her baby. 3. To show the effects of dyadic treatment for PPD mothers and their children on the child's emotional and behavioral development. Methods: Subjects: 50 Mothers will be interviewed and diagnosed as suffering from PPD according to DSM-IV-TR, will be enrolled within 2-8 months postpartum.

NCT ID: NCT04136301 Recruiting - Anxiety Clinical Trials

The Effect of Exposure to an Informative Video on Maternal Anxiety

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

Stress and anxiety during childbirth have negative consequence on both mother and fetus. Previous studies have learned the effect of several intervention to reduce anxiety during labor- such as music and foot reflexology. Nevertheless, data for informative video before labor for reducing stress and anxiety are sparse. The present study aimed to review and determine the effect of informative video on anxiety, pain and outcomes of the labor in primigravida women.

NCT ID: NCT04136171 Active, not recruiting - Clinical trials for Transthyretin-Mediated Amyloid Cardiomyopathy (ATTR CM)

CARDIO-TTRansform: A Study to Evaluate the Efficacy and Safety of Eplontersen (Formerly Known as ION-682884, IONIS-TTR-LRx and AKCEA-TTR-LRx) in Participants With Transthyretin-Mediated Amyloid Cardiomyopathy (ATTR CM)

Start date: March 13, 2020
Phase: Phase 3
Study type: Interventional

To evaluate the efficacy of eplontersen compared to placebo in participants with ATTR-CM receiving available standard of care (SoC). For more information, please visit https://www.cardio-ttransform.com.

NCT ID: NCT04135612 Completed - Clinical trials for Post Partum Depression

The Impact of a Daily Smartphone-based Communication Among Postpartum Women on Breastfeeding Rates

Start date: October 30, 2019
Phase: N/A
Study type: Interventional

We will aim to study the impact of introducing a smartphone-based daily feedback and communication platform between postpartum women delivering at our institute and a multidisciplinary breastfeeding-support team (obstetricians, neonatologists, midwives, lactation consultants, nurses, and psychologist) on breastfeeding rates.

NCT ID: NCT04135352 Terminated - Neoplasm Metastasis Clinical Trials

A Study of Intratumoral/Intralesional Administration of V938 in Combination With Pembrolizumab (MK-3475) in Participants With Advanced/Metastatic or Recurrent Malignancies (V938-001)

Start date: November 4, 2019
Phase: Phase 1
Study type: Interventional

The purpose of this study is to evaluate the safety, efficacy, pharmacokinetics, and V938 shedding in participants with advanced/metastatic or recurrent malignancies who receive V938 in combination with pembrolizumab (MK-3475). The primary objective is to determine the safety and tolerability and to identify a recommended Phase 2 dose (RP2D) of V938 administered in combination with pembrolizumab.

NCT ID: NCT04133909 Active, not recruiting - Clinical trials for Pulmonary Disease, Chronic Obstructive

Mepolizumab as Add-on Treatment IN Participants With COPD Characterized by Frequent Exacerbations and Eosinophil Level

MATINEE
Start date: October 30, 2019
Phase: Phase 3
Study type: Interventional

This is a multi-center, randomized, placebo-controlled, double-blind, parallel group study designed to confirm the benefits of mepolizumab treatment on moderate or severe exacerbations in chronic obstructive pulmonary disease (COPD) participants given as an add on to their optimized maintenance COPD therapy. The maximum duration of participant participation is approximately 109 weeks, consisting of 2 screening visits (up to 3 weeks), a run-in period (up to 2 weeks), and an intervention period of at least 52 weeks and up to 104 weeks. 800 participants will be randomized in a 1:1 ratio to receive mepolizumab 100 milligrams (mg) or placebo every 4 weeks for at least 13 doses (52 weeks treatment period) up to a maximum of 26 doses (104 weeks treatment period). The number of randomized participants may increase up to approximately 1400.

NCT ID: NCT04133636 Active, not recruiting - Multiple Myeloma Clinical Trials

A Study of JNJ-68284528, a Chimeric Antigen Receptor T Cell (CAR-T) Therapy Directed Against B-cell Maturation Antigen (BCMA) in Participants With Multiple Myeloma

CARTITUDE-2
Start date: November 7, 2019
Phase: Phase 2
Study type: Interventional

The purpose of this study is to evaluate the overall minimal residual disease (MRD) negative rate of participants who receive JNJ-68284528.