22,469 matching studies

Study is registered in ResearchMatch
Sponsor Condition of Interest
Sleep and Light Intervention (SALI) for Menopausal Mood Dysfunction
University of California, San Diego Depression Depression During the Menopausal Transition Menopausal Depression
The goal of this clinical trial is to learn more about mood, sleep, and activity during menopause. The main question it aims to answer is: can mood and sleep dysfunction in menopause be improved by resetting misaligned circadian rhythm through one night of strategic sleep timing adjustment and two1 expand

The goal of this clinical trial is to learn more about mood, sleep, and activity during menopause. The main question it aims to answer is: can mood and sleep dysfunction in menopause be improved by resetting misaligned circadian rhythm through one night of strategic sleep timing adjustment and two weeks of exposure to bright light at a certain time of day? Researchers will compare sleep timing (earlier vs. later) and bright white light exposure (morning or evening) to investigate the effect of melatonin levels on mood, sleep, and activity. Participants will 1) submit urine samples to measure melatonin levels, 2) be assigned to advance or delay their sleep for one night, 3) sit in front of a light box for 30 minutes per day (morning or evening) for 14 days, 4) complete questionnaires about their mood and sleep, and 5) wear a device that will measure their activity.

Type: Interventional

Start Date: Mar 2025

open study

Deep Brain Stimulation of Treatment-Resistant Bipolar Depression
Wayne Goodman MD Bipolar Depression
This study is only enrolling at Baylor College of Medicine. The other research locations listed serve to support data analysis only. This research study is to investigate the use of technology called Deep Brain Stimulation (DBS) to potentially improve Treatment-Resistant Bipolar Depression (TRBD)1 expand

This study is only enrolling at Baylor College of Medicine. The other research locations listed serve to support data analysis only. This research study is to investigate the use of technology called Deep Brain Stimulation (DBS) to potentially improve Treatment-Resistant Bipolar Depression (TRBD) symptoms in patients with severe cases. DBS involves the surgical implantation of leads and electrodes into specific areas of the brain, which are thought to influence the disease. A pack implanted in the chest, called the neurotransmitter, keeps the electrical current coursing to the brain through a wire that connects the neurotransmitter and electrodes. It is believed DBS may restore balance to dysfunctional brain circuitry implicated in TRBD. The goal of this study is to enhance current approaches to DBS targeting in the brain and to use a novel approach to find a better and more reliable system for TRBD treatment. Its important for participants to understand that this is an investigational study where there could be a lack of effectiveness in improving TRBD symptoms. There may be no directly benefit from taking part in this study. This study is expected to last 20 months and involves 3 main steps. 1. Medical, psychiatric, and cognitive evaluations. 2. Implantation of a brain stimulation system. 3. Follow up after implantation of device, including programming, recording, and psychiatric testing. There are risks and benefits to this study which need to be considered when deciding to participate or not. Some of the risks are from surgery, the DBS device and programming, the tests involved, and potential loss of confidentiality, as well as other unknown risks. Some of the more serious risks involved in this study and the percentage that they occur: 1. Bleeding inside the Brain (1 to 2 percent). 2. Infection from the procedures (3 percent) 3. Seizure caused from the procedures (1.2 percent) However, the benefit of this study is that it may help relieve or decrease TRBD symptoms. This form of treatment has shown to reduce symptom severity in other cases. This could potentially improve quality of life and activities in daily routines. There is also a potential benefit to society in that the data the investigators will obtain from this study may help increase the understanding of the mechanisms underlying TRBD symptoms, as well as enhanced Deep Brain Stimulation techniques. Study participation is expected to last 20 months from the time the DBS device is activated and should include approximately 23 visits. These visits also include 8 separate, 24 hour stays at the Menninger NeuroBehvaioral Monitoring Unit (NBU). These 24-hour sessions will occur at multiple points throughout the study (1 week prior to surgery, the week preceding device activation, the week following activation, then after 2 weeks, 4 weeks, 6 months, 9 months, and 12 months). Participants will need to stay locally for the week of the NBU stay (typically Monday through Friday). Study visits will include clinician administered assessments and questionnaires, subject reported assessments, neuropsychological testing, and mobile behavioral assessments which will occur around 23 visits over the course of 20 months.

Type: Interventional

Start Date: Jan 2025

open study

Study of Bictegravir/Lenacapavir in Children and Adolescents With HIV-1
Gilead Sciences HIV-1-infection
The goal of this clinical study is to learn about the safety and tolerability of bictegravir/lenacapavir (BIC/LEN) and to learn how the study drug interacts with the body in virologically suppressed (VS) children and adolescents with human immunodeficiency virus type 1 (HIV-1) on a stable and compl1 expand

The goal of this clinical study is to learn about the safety and tolerability of bictegravir/lenacapavir (BIC/LEN) and to learn how the study drug interacts with the body in virologically suppressed (VS) children and adolescents with human immunodeficiency virus type 1 (HIV-1) on a stable and complex antiretroviral (ARV) regimen. The study will also assess the safe loading dose of LEN and pharmacokinetics (PK) of BIC/LEN. The primary objectives of this study are: - To evaluate the steady-state PK of BIC and LEN and confirm the dose of the LEN loading dose and BIC/LEN FDC in VS children and adolescents with HIV-1. - To evaluate the safety and tolerability of BIC/LEN through Week 24 in VS children and adolescents with HIV-1.

Type: Interventional

Start Date: Nov 2024

open study

Study of Psilocybin for Anorexia in Young Adults
Marissa Raymond-Flesch, MD, MPH Anorexia Nervosa
This is a single site trial of psilocybin therapy for the treatment of refractory Anorexia Nervosa in young adults. The psilocybin therapy will include three preparatory sessions, psilocybin dosing session one (20mg), two integration sessions, psilocybin dosing session two (up to 25mg), and three f1 expand

This is a single site trial of psilocybin therapy for the treatment of refractory Anorexia Nervosa in young adults. The psilocybin therapy will include three preparatory sessions, psilocybin dosing session one (20mg), two integration sessions, psilocybin dosing session two (up to 25mg), and three final integration sessions. Eating disorder symptoms will be measured pre and post treatment. One to two family member(s) of each young adult participant will be enrolled in the study. One of which will be required to attend a portion of two preparatory sessions and a portion of two integration sessions and receive psychoeducation about supporting the young adult participant through preparation and integration for psilocybin therapy. Investigators hypothesize that psilocybin will increase cognitive flexibility and that this increase will predict long-term changes in cognitive rigidity, habitual eating, and exercise behaviors in patients with Anorexia Nervosa.

Type: Interventional

Start Date: Nov 2024

open study

Efficacy and Safety of Magnesium Vitamin B6 in First Episode Bipolar Disorder
Mclean Hospital Bipolar I Disorder Depression, Anxiety Stress
This is a randomized, double-blind, placebo-controlled proof-of-concept clinical trial to assess the efficacy and safety of Magnesium-vitamin B6in combination with treatment as usual for treating symptoms of depression, stress, and anxiety in patients with first episode bipolar I disorder. expand

This is a randomized, double-blind, placebo-controlled proof-of-concept clinical trial to assess the efficacy and safety of Magnesium-vitamin B6in combination with treatment as usual for treating symptoms of depression, stress, and anxiety in patients with first episode bipolar I disorder.

Type: Interventional

Start Date: Dec 2023

open study

Healthy Mom Zone Gestational Weight Gain Management Intervention 2.0
Penn State University Gestational Weight Gain Overweight and Obesity Pregnancy Energy Balance
The goal of this clinical trial is to see if the enhanced HMZ 2.0 intervention with new control system/digital platform to regulate gestational weight gain (GWG) and impact maternal-infant outcomes while collecting implementation data works and can be given to other pregnant women in various settin1 expand

The goal of this clinical trial is to see if the enhanced HMZ 2.0 intervention with new control system/digital platform to regulate gestational weight gain (GWG) and impact maternal-infant outcomes while collecting implementation data works and can be given to other pregnant women in various settings. The question this study aims to answer are: 1. Does the new intervention manage GWG? 2. Does the new intervention have any influence on sleep and eating behaviors and infant outcomes. 3. Does the new platform and other data collected help inform how well the research and information can be used in health care settings? 144 pregnant women with overweight/obesity will be randomized to either the HMZ 2.0 intervention or attention control groups from ~8-36 weeks gestation. All participants will be asked to: 1. Weight themselves and wear an activity monitor each day over the study. 2. Complete online surveys at either a weekly or monthly level about their thoughts, attitudes, and behaviors on GWG, physical activity, eating behaviors, sleep, their anxiety, depression, and stress. 3. Attend weekly sessions with a registered dietician. The weekly sessions will differ based on intervention group. The HMZ 2.0 intervention group will receive education, create and follow goal-setting and action plans, self-monitor their behaviors, and receive feature evidence and fetal growth facts. Education, goals, and self-monitoring will focus on GWG, physical activity, eating behaviors, sleep, self-regulating behaviors and emotions, and preparing for labor/delivery and postpartum. The attention control group will receive weekly sessions on preparing for labor/delivery and benefits of behavioral pain management strategies (e.g., mindfulness-based relaxation, imagery, music, massage, deep-breathing) to help with pain after childbirth without medicine.

Type: Interventional

Start Date: Nov 2023

open study

Multi-Center Study of Panosyl-Isomaltooligosaccharides Adjunctive to PPI Therapy to Treat GERD
Microbiome Health Sciences Gastroesophageal Reflux
This study will be conducted as a multi-center, randomized, double-blind, placebo-controlled trial to evaluate the effect of MHS-1031 on heartburn-free days in subjects with GERD-related heartburn symptoms. expand

This study will be conducted as a multi-center, randomized, double-blind, placebo-controlled trial to evaluate the effect of MHS-1031 on heartburn-free days in subjects with GERD-related heartburn symptoms.

Type: Interventional

Start Date: Mar 2023

open study

Inspiratory Muscle Training in Obese Breast Cancer Survivors
Ohio State University Comprehensive Cancer Center Cancer Survivors Obesity Breast Cancer
The investigators propose a randomized controlled trial to determine the effectiveness of inspiratory muscle training in improving exercise tolerance among stage 0-III obese breast cancer survivors. expand

The investigators propose a randomized controlled trial to determine the effectiveness of inspiratory muscle training in improving exercise tolerance among stage 0-III obese breast cancer survivors.

Type: Interventional

Start Date: Nov 2023

open study

Prevention of Bleeding in Patients With Moderate and Severe Hemophilia A Playing Sports: A Comparis1
Wayne State University Hemophilia A
Hemophilia A (HA) is a genetic bleeding disorder resulting from a deficiency or absence of factor VIII (FVIII), which is necessary in the clotting process. This disorder occurs mostly in males and in severe cases causes frequent bleeding episodes in joints and muscles which can lead to progressive1 expand

Hemophilia A (HA) is a genetic bleeding disorder resulting from a deficiency or absence of factor VIII (FVIII), which is necessary in the clotting process. This disorder occurs mostly in males and in severe cases causes frequent bleeding episodes in joints and muscles which can lead to progressive damage that affects mobility and quality of life. Prophylactic FVIII administered intravenously every other day has been the standard of care treatment for HA for the past few decades. Sports and physical activity are generally encouraged in patients with hemophilia on appropriate prophylactic treatment to increase strength, prevent or decrease obesity, accrue and maintain bone density and encourage normal socialization. To ensure safety with participation in sports in persons with hemophilia A (PWHA), timing of FVIII administration is often adjusted to maximize FVIII at the time of sports. The exact factor level that is needed to safely participate in sports and minimize bleeding risk is not yet known. Based on clinical practice, infusion of FVIII to near the lower limit of normal right before participation in sports generally works to prevent bleeding. The study is looking at how well the newly approved medication Emicizumab works compared to Factor VIII to prevent bleeding in patients with Hemophilia A who play sports. The study will enroll children and adolescents who are already on Emicizumab or Factor VIII who are currently playing sports.

Type: Observational

Start Date: Aug 2023

open study

Effects of Cannabidiol (CBD) Versus Placebo as an Adjunct to Treatment in Early Psychosis
University of California, San Diego Early Psychosis
This is an outpatient, single center, between-group, double blind, placebo controlled design. Approximately 120 adolescents and adult patients will be randomized to either have their treatment augmented with Cannabidiol Oral Solution (CBD) or with a matching CBD placebo for 8 weeks. The study will1 expand

This is an outpatient, single center, between-group, double blind, placebo controlled design. Approximately 120 adolescents and adult patients will be randomized to either have their treatment augmented with Cannabidiol Oral Solution (CBD) or with a matching CBD placebo for 8 weeks. The study will examine CBD as an augmentation strategy in early psychosis. It is hypothesized that CBD will improve symptoms, neurocognition, markers of inflammation and eating behaviors. Importantly, moderators and mediators of the CBD effects will be explored.

Type: Interventional

Start Date: Jun 2022

open study

Opioid-Sparing and Pain-Reducing Properties of Syntocinon: A Dose-Effect Determination
University of Florida Pain
Some research suggests that administration of oxytocin with oxycodone may reduce its abuse liability and improve its ability to reduce pain. In a 6-session laboratory study, the investigators will be evaluating the effects of oxycodone and oxytocin (combined and separately, across sessions) on expe1 expand

Some research suggests that administration of oxytocin with oxycodone may reduce its abuse liability and improve its ability to reduce pain. In a 6-session laboratory study, the investigators will be evaluating the effects of oxycodone and oxytocin (combined and separately, across sessions) on experimentally-induced pain, subjective effects, decision-making, and activation of different neural substrates.

Type: Interventional

Start Date: Sep 2021

open study

Biomarker Exploration in Aging, Cognition and Neurodegeneration
University of California, Irvine Alzheimer Disease Cognitive Impairment Cognitive Decline
The purpose of this research study is to understand the factors that underlie changes in thinking and memory with increasing age. The investigators will test the usefulness of MRI, PET, and cognitive testing in detecting subtle changes in the brain that precede cognitive decline. An addendum to thi1 expand

The purpose of this research study is to understand the factors that underlie changes in thinking and memory with increasing age. The investigators will test the usefulness of MRI, PET, and cognitive testing in detecting subtle changes in the brain that precede cognitive decline. An addendum to this study includes additional PET scans to examine the relationship between tau protein in the brain and cognitive decline. Tau is a protein that is known to form tangles in the areas of the brain important for memory, and these tau tangles are a hallmark of Alzheimer's disease. This sub-study research aims to look at the tau accumulation in the brain using an investigational drug called MK-6240, which is a radio tracer that gets injected prior to a positron emission tomography (PET) scan.

Type: Interventional

Start Date: May 2018

open study

Screening Volunteers for Clinical Trials
National Institute of Allergy and Infectious Diseases (NIAID) Screening
Background: - The National Institute of Allergy and Infectious Diseases (NIAID) at the National Institutes of Health needs healthy volunteers for vaccine clinical trials. This is a screening study that is used to identify healthy volunteers who may be eligible to participate in other clinical tria1 expand

Background: - The National Institute of Allergy and Infectious Diseases (NIAID) at the National Institutes of Health needs healthy volunteers for vaccine clinical trials. This is a screening study that is used to identify healthy volunteers who may be eligible to participate in other clinical trials at the Vaccine Research Center that evaluate investigational vaccines, monoclonal antibodies, and injection devices. The VRC conducts studies that will allow researchers to better understand the immune system and how vaccines and monoclonal antibodies work. Objectives: - To screen healthy volunteers for clinical trials at the NIAID VRC. Eligibility: - Healthy people between 18 and 60 years of age. They must be available to take part in clinical trials and be able to provide blood for research studies. Design: - Screening for healthy volunteers to participate in clinical trials is an ongoing process. - Volunteers will be asked about their medical history, including sexual activity and drug use, and a detailed physical exam will be performed. - Blood and urine samples may be collected, and possibly other tests as needed to evaluate the volunteer's health status. - Volunteers will not receive any investigational product in this screening protocol.

Type: Observational

Start Date: Aug 2011

open study

Inflammatory Challenge and Fear
University of California, San Francisco Posttraumatic Stress Disorder (PTSD)
The goal of this study is to learn if short-term changes in the immune system alter how we process information and experience fear. The main questions it aims to answer are: Do people who receive typhoid vaccine respond differently than those who receive a placebo saline vaccine? Do people who rec1 expand

The goal of this study is to learn if short-term changes in the immune system alter how we process information and experience fear. The main questions it aims to answer are: Do people who receive typhoid vaccine respond differently than those who receive a placebo saline vaccine? Do people who receive typhoid vaccine experience changes in how they think and feel? Participants will: Attend four appointments at the San Francisco VA Health Care System; Receive typhoid vaccine or placebo at one of the visits; Have their physiological responding measured while listening to sounds; Complete questionnaires and psychological tests.

Type: Interventional

Start Date: Mar 2025

open study

Metabolic and Bio-behavioral Effects of Following Recommendations in the Dietary Guidelines for Ame1
USDA, Western Human Nutrition Research Center Obesity Body Weight
This study, at the Western Human Nutrition Research Center (WHNRC), will focus on whether or not achieving and maintaining a healthy body weight is the most important health promoting recommendation of the Dietary Guidelines for Americans (DGA).The investigators hypothesize that improvement in card1 expand

This study, at the Western Human Nutrition Research Center (WHNRC), will focus on whether or not achieving and maintaining a healthy body weight is the most important health promoting recommendation of the Dietary Guidelines for Americans (DGA).The investigators hypothesize that improvement in cardiometabolic risk factors resulting from eating a DGA style diet will be greater in people whose energy intake is restricted to result in weight loss compared to those who maintain their weight. The investigators further propose that during a state of energy restriction, a higher nutrient quality diet such as the DGA style diet pattern, will result in greater improvement in cardiometabolic risk factors compared to a typical American diet (TAD) pattern that tends to be lower nutrient quality (more energy-dense and less nutrient-rich.)

Type: Interventional

Start Date: Aug 2022

open study

Child to Adult Neurodevelopment in Gene Expanded Huntington's Disease
Peggy C Nopoulos Huntington's Disease
Huntington's Disease (HD) is an autosomal dominant disease manifested in a triad of cognitive, psychiatric, and motor signs and symptoms. HD is caused by a triplet repeat (CAG)expansion in the gene Huntingtin (HTT). This disease has classically been conceptualized as a neurodegenerative disease. Ho1 expand

Huntington's Disease (HD) is an autosomal dominant disease manifested in a triad of cognitive, psychiatric, and motor signs and symptoms. HD is caused by a triplet repeat (CAG)expansion in the gene Huntingtin (HTT). This disease has classically been conceptualized as a neurodegenerative disease. However, recent evidence suggests that abnormal brain development may play an important role in the etiology of HD. Huntingtin (HTT)is expressed during development and through life. In animal studies, the HTT gene has been shown to be vital for brain development. This suggests that a mutant form of HTT (gene-expanded or CAG repeats of 40 and above) would affect normal brain development. In addition, studies in adults who are gene-expanded for HD, but have not yet manifested the illness, (pre-HD subjects) have significant changes in the structure of their brain, even up to 20 years before onset of clinical diagnosis. How far back these changes are evident is unknown. One possibility is that these brain changes are present throughout life, due to changes in brain development,though initially associated with only subtle functional abnormalities. In an effort to better understand the developmental aspects of this brain disease, the current study proposes to evaluate brain structure and function in children, adolescents, and young adults (ages 6-30) who are at risk for developing HD - those who have a parent or grandparent with HD. Brain structure will be evaluating using Magnetic Resonance Imaging (MRI) with quantitative measures of the entire brain, cerebral cortex, as well as white matter integrity via Diffusion Tensor Imaging. Brain function will be assessed by cognitive tests, behavioral assessment, and physical and neurologic evaluation. Subjects that are gene-expanded (GE) will be compared to subjects who are gene non-expanded (GNE). Changes in brain structure and/or function in the GE group compared to the GNE group would lend support to the notion that this disease has an important developmental component.

Type: Observational

Start Date: Jul 2005

open study

Collection of Peripheral Blood Mononuclear Cells (PBMCs) From Healthy People for the Expansion of T1
National Cancer Institute (NCI) Healthy Volunteer
Title: Collection of Peripheral Blood Mononuclear Cells (PBMCs) from Healthy People for the Expansion of T Cells for Adoptive Cell Therapy Background: New therapies are being developed that use a person s own immune system to fight tumors. Some of the tumors being studied include cancers caused b1 expand

Title: Collection of Peripheral Blood Mononuclear Cells (PBMCs) from Healthy People for the Expansion of T Cells for Adoptive Cell Therapy Background: New therapies are being developed that use a person s own immune system to fight tumors. Some of the tumors being studied include cancers caused by viruses. Researchers want to use the healthy cells of volunteers to perform research studies. To do this, they are collecting lymphocytes through leukapheresis. Objectives: To collect healthy cells from volunteers for research studies for new cancer therapies. Eligibility: Healthy people ages 18 and older Design: Participants will be screened with a standard donor questionnaire. It asks about their health and past medical problems. It also asks about risky behaviors that could increase their exposure to viruses or bacteria that could be transmitted through a transfusion. Participants will give a blood sample to make sure they are able to donate. They will have a physical exam. A finger stick test will check their hemoglobin, or red blood cell, level. They might give a urine sample. Participants will undergo apheresis. For this, a needle is placed in a vein in each of their arms. Their blood is taken from one arm. A machine separates the white cells from the red cells and plasma by a spinning process. The white cells are removed and directed into a plastic bag. The red cells and plasma are returned through the needle in the other arm. The entire procedure takes 4 6 hours. Participants may donate every 21 days in this protocol if they choose to.

Type: Observational

Start Date: Aug 2016

open study

A Study of CLN-978, a Subcutaneously Administered CD19-directed T Cell Engager, in Subjects With Sy1
Cullinan Therapeutics Inc. SLE SLE (Systemic Lupus)
Phase 1b, open-label study of CLN-978 administered subcutaneously in patients with Moderate to Severe Systemic Lupus Erythematosus (SLE). expand

Phase 1b, open-label study of CLN-978 administered subcutaneously in patients with Moderate to Severe Systemic Lupus Erythematosus (SLE).

Type: Interventional

Start Date: Jan 2025

open study

The Utilization Effects of Powered Wearable Orthotics in Improving Upper Extremity Function and ADL1
Kessler Foundation SCI - Spinal Cord Injury Upper Extremity Dysfunction Upper Extremity Problem
To evaluate the usefulness of an upper extremity assistive device, called (MyoPro) in improving upper extremity activities in people with incomplete spinal cord injury. The Department of Defense is supporting this study. expand

To evaluate the usefulness of an upper extremity assistive device, called (MyoPro) in improving upper extremity activities in people with incomplete spinal cord injury. The Department of Defense is supporting this study.

Type: Interventional

Start Date: Oct 2023

open study

The Impact of Dietary Pattern on Erectile Function
Montefiore Medical Center Erectile Dysfunction
The goal of this study is to determine whether erectile function is impacted by dietary patterns in healthy men with normal erectile function. expand

The goal of this study is to determine whether erectile function is impacted by dietary patterns in healthy men with normal erectile function.

Type: Interventional

Start Date: Oct 2023

open study

Morning Bright Light to Improve Sleep Quality in Veterans
Portland VA Medical Center Brain Injuries, Traumatic Post-traumatic Stress Disorder
One of the principal complicating factors associated with traumatic brain injury (TBI) is sleep-wake disturbances (e.g., insomnia, excessive daytime sleepiness, and circadian rhythm sleep disorders). Morning bright light therapy (MBLT) has been shown to improve sleep quality in a variety of conditi1 expand

One of the principal complicating factors associated with traumatic brain injury (TBI) is sleep-wake disturbances (e.g., insomnia, excessive daytime sleepiness, and circadian rhythm sleep disorders). Morning bright light therapy (MBLT) has been shown to improve sleep quality in a variety of conditions, but little has been done investigating the utility of MBLT in improving sleep in Veterans with TBI. This proposal aims to determine the effect of MBLT on sleep quality in Veterans with TBI. Veterans with and without TBI will be recruited from the VA Portland Health Care System. Baseline questionnaires and 7 days of actigraphy will be collected prior to engaging in 60 minutes of MBLT daily for 4 weeks, during which actigraphy will also be collected continuously. Post-MBLT questionnaire data will be collected, and follow-up questionnaire data will be collected at 3 months post-MBLT.

Type: Interventional

Start Date: Aug 2017

open study

Rutgers University Study of the Genetics of Kidney Disease
Rutgers, The State University of New Jersey Kidney Disease Kidney Disease, Chronic Kidney Disease, End-Stage Kidney Diseases Kidney Diseases, Chronic
The goal of this observational study is to learn more about how genes impact the risk of kidney disease. Anyone 18 or older living in the US is eligible, and a diagnosis of kidney disease is NOT required. Study participation is online, and it takes about 20 minutes to complete health surveys and re1 expand

The goal of this observational study is to learn more about how genes impact the risk of kidney disease. Anyone 18 or older living in the US is eligible, and a diagnosis of kidney disease is NOT required. Study participation is online, and it takes about 20 minutes to complete health surveys and request a saliva collection kit sent through US mail. In return, study participants may opt to receive information about their genetic ancestry at no cost.

Type: Observational

Start Date: Nov 2025

open study

Mobile Supportive Teams for Reinforcing Increased Daily Exercise Study
University of South Carolina Physical Activity
The goal of this research is to examine the addition of a digitally delivered social support training approach to an existing digital program designed to promote a physically active lifestyle among self-selected teams of adults who are not meeting physical activity guidelines. The main aims are to:1 expand

The goal of this research is to examine the addition of a digitally delivered social support training approach to an existing digital program designed to promote a physically active lifestyle among self-selected teams of adults who are not meeting physical activity guidelines. The main aims are to: 1. Determine if the social support training intervention promotes significantly greater changes in moderate-to-vigorous intensity aerobic physical activity (such as a brisk walk) as measured by an accelerometer (research grade physical activity measurement device) at 3 months compared to the same intervention without social support training among self-selected teams of adults who are not meeting the physical activity guidelines. 2. Determine if the social support training intervention promotes significantly greater changes in social support, motivation, accountability, and autonomy social support (free from excessive control and encouraging one's free will) at 3 months and 12 months compared to the same intervention without social support training. 3. Determine if the social support training intervention promotes significantly greater changes in moderate-to-vigorous intensity aerobic physical activity as measured by an accelerometer at 12 months compared to the same intervention without social support training. 4. Explore whether social support mediates increased and sustained moderate-to-vigorous intensity aerobic physical activity among the entire sample of participants.

Type: Interventional

Start Date: Aug 2025

open study

Medically Tailored Meals for Cardiovascular Health
Columbia University Diet, Healthy HbA1c Blood Pressure
This randomized clinical trial (RCT) will investigate novel approaches to enhance effectiveness, engagement, reach, and cost-effectiveness of medically tailored meals (MTM) programs for promoting cardiovascular health, focusing on economically disadvantaged New York City neighborhoods with a dispar1 expand

This randomized clinical trial (RCT) will investigate novel approaches to enhance effectiveness, engagement, reach, and cost-effectiveness of medically tailored meals (MTM) programs for promoting cardiovascular health, focusing on economically disadvantaged New York City neighborhoods with a disparate burden of multiple cardiometabolic diseases. The main questions the RCT aims to answer are: 1. Does enhancing MTM programs, with culturally relevant cardiovascular health curriculum (including educational sessions on heart health, healthy diet, cooking demonstrations, recipes, gift bags with healthy ingredients and fresh produce, and addressing social needs) enhance program engagement and effectiveness in improving short-term healthy eating behaviors and clinical outcomes (HbA1c and blood pressure) among individuals with type 2 diabetes and elevated to high blood pressure who currently qualify for MTM programs? 2. Is the MTM program coupled with the cardiovascular health curriculum effective for improving healthy eating behaviors and clinical outcomes (HbA1c and blood pressure) among individuals with type 2 diabetes and elevated to high blood pressure who do not currently qualify for MTM programs and is a gradual reduction of MTM dosing an effective and sustainable approach for expanding reach of these programs? To answer question 1, 60 participants with type 2 diabetes and elevated to high blood pressure who currently qualify for MTM programs will be randomized into a group that receives the standard MTM program (10 MTMs/week for 8 months) or a group that receives the standard program plus the cardiovascular health curriculum. To answer question 2, 100 participants with type 2 diabetes and elevated to high blood pressure who do not currently qualify for MTM programs (due to not having advanced disease with complications) will be randomized into a group that receives the standard MTM program (10 MTMs/week for 8 months) plus the cardiovascular health curriculum or a group that receives standard MTM program for the first 3 months followed by a gradual reduction in dosing of the MTMs by 50% over the remaining 5 months plus the CVH curriculum. All participants will have their HbA1c and blood pressure measured and complete questionnaires about their diet quality, health and lifestyle behaviors, and program engagement and implementation at baseline, 3 months, and 8 months.

Type: Interventional

Start Date: Aug 2024

open study

Support Via Technology: Living and Learning With Advancing Dementia-REVISED
Oregon Health and Science University Caregiver Burden
STELLA-R is a multicomponent, self-directed, online intervention designed to facilitate effective management of behavioral and psychological symptoms that are common in many types of dementia. The curriculum instructs care partners to use the ABC approach, a cognitive behavioral technique that teac1 expand

STELLA-R is a multicomponent, self-directed, online intervention designed to facilitate effective management of behavioral and psychological symptoms that are common in many types of dementia. The curriculum instructs care partners to use the ABC approach, a cognitive behavioral technique that teaches care partners to describe a Behavior, then consider the Activators and Consequences of a care recipient behavior. The goal of this intervention is to reduce care partner burden and decrease reactivity to upsetting behaviors.

Type: Interventional

Start Date: Jul 2024

open study