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Allergies clinical trials

View clinical trials related to Allergies.

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NCT ID: NCT06002685 Recruiting - Inflammation Clinical Trials

Partners in Children's Health (CSN): A Randomized Trial of an Attachment Based Intervention

Start date: October 9, 2023
Phase: N/A
Study type: Interventional

The goal of this randomized controlled trial is to evaluate the impacts of an attachment-based intervention (Attachment Biobehavioral Catch-Up (ABC) and Home Book-of-the-Week (HBOW) program on emerging health outcomes (i.e., common childhood illnesses, body mass index, and sleep) in low-income Latino children (N=260; 9 months at enrollment). It is hypothesized that children randomized to ABC will have better health outcomes in comparison to the HBOW control group.

NCT ID: NCT05635266 Recruiting - Stroke Clinical Trials

Tissue Repository Providing Annotated Biospecimens for Approved Investigator-directed Biomedical Research Initiatives

Start date: October 26, 2021
Phase:
Study type: Observational

To collect, preserve, and/or distribute annotated biospecimens and associated medical data to institutionally approved, investigator-directed biomedical research to discover and develop new treatments, diagnostics, and preventative methods for specific and complex conditions.

NCT ID: NCT05473325 Not yet recruiting - Obesity Clinical Trials

Benchtop NMR Spectroscopy for Assessment of Clinical Human Pathologies (BRANCH-P STUDY)

BRANCH-P
Start date: January 1, 2023
Phase:
Study type: Observational

This research programme seeks to combine the resources of NHS primary care, with the leading spectroscopic work in low-magnetic fields of the Wilson Group (Nottingham Trent University) to demonstrate the potential for benchtop Nuclear Magnetic Resonance (NMR) spectroscopy in human clinical pathology. This is an instrument assessment study for point of care viability which will also result in enhanced patient care (pending their consent) in blood screenings and metabolic health data.

NCT ID: NCT05119868 Recruiting - Obesity Clinical Trials

Effects of the Mediterranean Diet During Pregnancy on the Onset of Allergies in the Offspring

PREMEDI
Start date: November 2, 2021
Phase: N/A
Study type: Interventional

Allergy prevalence is increasing steadily with some describing as the "epidemic of the twenty-first century". Maternal diet during pregnancy has been linked to offspring allergy risk, so it represents a potential target for allergy prevention. The Mediterranean Diet (MD) is considered one of the healthiest dietary models which exerts regulatory effects on immune system, due to the synergistic and interactive combinations of nutrients. We aim to study the effects of MD in pregnancy on the onset of allergic diseases at 2 years of age in the offspring.

NCT ID: NCT04644783 Completed - Pediatric Disorder Clinical Trials

Novel Blood Test to Predict Safe Foods for Infants and Toddlers With Food Protein-induced Enterocolitis Syndrome (FPIES)

Start date: October 8, 2019
Phase: N/A
Study type: Interventional

The aim of this study is to validate a blood test that can identify safe foods for food protein-induced enterocolitis syndrome (FPIES). This study proposes a solution to the problems of FPIES by developing a new blood assay that screens a large number of foods (more than 20) in a culture plate. If this blood test is successful it may be able to identify safe foods more quickly. The study will recruit 10 participants that will have more than 2 trigger foods.

NCT ID: NCT04641000 Terminated - Asthma Clinical Trials

The Alberta BLOOM Long Term Follow Up Study

BLOOM-LTFU
Start date: November 20, 2020
Phase:
Study type: Observational

This is a prospective, observational clinical cohort study involving children born very preterm at less than 31 weeks and six days gestation. The purpose of this study is to investigate the microbiome (the collection of microbes in a biological site) alternations resulting from preterm birth and associations with the risk of immune dysregulation, asthma and allergies.

NCT ID: NCT03213184 Completed - Healthy Clinical Trials

Children's Respiratory and Environmental Workgroup

CREW02
Start date: December 26, 2017
Phase:
Study type: Observational

The environment during the prenatal period and in early life is a major contributor to the risk of developing childhood asthma. Birth cohort studies from single research centers have identified several factors that affect the risk for developing childhood asthma, including being exposed in early life to allergens, pollutants, viruses and bacteria, and psychosocial stress. Despite such advances, further progress in understanding the root causes of asthma have been hampered by the small size of previous studies, which makes it difficult to: 1) identify asthma risk factors with certainty, 2) know how environmental factors across the United States (U.S.) affect asthma, and 3) whether there are critical ages when pregnant mothers, infants and young children are particularly susceptible to these influences. Furthermore, different research groups tend to use different methods to study asthma, making it difficult to either compare or pool findings. One other challenge is that there are several types (i.e. phenotypes, endotypes) of childhood asthma, but these are poorly understood. To help overcome these challenges, investigators leading 12 asthma birth cohorts across the U.S. have established the Children's Respiratory Research Workgroup (CREW) consortium. CREW proposes to identify specific types of childhood asthma, develop an understanding of what early life environmental influences cause these different types of asthma and when, and identify targets for future efforts aimed at preventing childhood asthma.

NCT ID: NCT03106493 Completed - Obesity Clinical Trials

Upstate New York Infant Development Screening Program

Upstate KIDS
Start date: July 1, 2008
Phase:
Study type: Observational

The goal of the Upstate KIDS Study is to track the growth, development and long-term health of children given the increasing use of infertility treatment, occurrence of maternal obesity and pregnancy complications, and rising maternal age at birth.

NCT ID: NCT02688478 Active, not recruiting - Allergies Clinical Trials

The Phthalate-Allergen Immune Response Study

PAIR
Start date: February 2, 2017
Phase: N/A
Study type: Interventional

Phthalates are commonly used plasticizers that have been linked to asthma in epidemiological studies. The investigators are researching effects of phthalates on airway immunology and lung function, and on allergic responses by doing an inhaled allergen challenge. After exposing participants to either filtered air or carefully controlled levels of phthalate in our exposure chamber we will collect samples from the nose and the upper airways, by rinsing the nose with saltwater or performing small brushings. The investigators will also collect a bronchial samples by bronchoscopy after each exposure. After 2 weeks, the entire procedure will be repeated with the alternate exposure.

NCT ID: NCT02017431 Completed - Allergies Clinical Trials

Air Pollution and Allergens - Attenuation of Health Effects Particle Reduction

DE3
Start date: January 2014
Phase: N/A
Study type: Interventional

The study probes the effects of combined exposures to diesel exhaust and allergens on lung function and on the immune system, specifically focusing on the ability of a particle depletion technique to attenuate effects we and others have seen previously. Individuals are exposed to either filtered air (FA), carefully controlled levels of diesel exhaust (DE) or particle-depleted diesel exhaust (PDDE) in our exposure chamber, after which the investigators will administer an inhaled allergen challenge. 48h later, a procedure called bronchoscopy is used to collect samples from the lungs. After 1 month, the entire procedure is to be repeated with one of the alternate exposures. This will be repeated 4 times (4 exposures; 2 filtered air, 1 diesel exhaust, 1 particle-depleted diesel exhaust)