This phase 1 clinical trial will evaluate the safety, reactogenicity, and immunogenicity of Boost-2867, given intramuscular (IM) with or without adjuvant or intranasal (IN) without adjuvant, as a booster dose to previously vaccinated healthy adults. Each of the study sites will be assigned to enroll either only participants who will receive IM administration (up to 5 sites) or only participants who will receive IN administration (up to 5 sites); no site will administer both IM and IN study product administrations. Within the IM and IN Arms the cohorts will be sequentially enrolled. The study is designed as a non-randomized, open-label, dose-escalation clinical trial evaluating one dose level of Boost-2867 without adjuvant administered IM, three dose levels of Boost-2867 with adjuvant administered IM, and three dose levels of Boost-2867 without adjuvant administered IN. A sample size of 140 participants (20 participants per dose cohort) is anticipated. To evaluate for early safety signals for this first-in-human trial, study product administration of participants enrolled for IM administration and those enrolled for IN administration will proceed in a staged fashion. For Cohorts 1 (IM administration without adjuvant) and 5 (IN administration), which may be enrolled and dosed concurrently, 3 sentinel participants under 50 years of age will be enrolled in each Cohort over at least 2 days. For each of those Cohorts independently, a safety review of halting rules and clinical safety data through at least Day 8 will be conducted by the Protocol Safety Review Team (PSRT) prior to enrollment of the remainder of the cohort. Enrollment, dosing, and safety oversight for IM Cohorts 2, 3, and 4 will proceed in the same fashion as Cohort 1, except that sentinel enrollment need not be spaced over at least 2 days. Similarly, for IN Cohorts 6 and 7, enrollment and safety oversight will proceed in the same fashion as Cohort 5, except that sentinel enrollment need not be spaced over at least 2 days. The primary objectives are: 1) To evaluate the safety and reactogenicity of a single IM injection of three different antigen dose levels (5, 15, and 50 microgram) of Boost-2867 with Alhydrogel (R) (alum) and CpG 7909 adjuvants, and a single injection of 50 microgram Boost-2867 without adjuvant, in previously vaccinated healthy adults. 2) To evaluate the safety and reactogenicity of a single IN administration of three different antigen dose levels (20, 50, and 125 microgram) of Boost-2867 without adjuvant in previously vaccinated healthy adults.

Type: Interventional

Start Date: Dec 2025

open study

Background: Early evidence in the COVID-19 pandemic suggests that smokers are at a higher risk of having severe effects or dying from the disease. Smoking causes changes in immune cells. Researchers think this may be the reason why smokers are more likely to have severe effects from COVID-19. Researchers want to better understand the interaction between smoking history, the immune system, and COVID-19. Objective: To better understand how COVID-19 affects smokers and non-smokers immune systems before and after being infected with the virus. Eligibility: Healthy people ages 30-55 who are a smokers or non-smokers who may potentially contract COVID-19 Design: Participants will be screened over the phone. They will answer questions about their demographics, medical history, medications, and smoking status. Participants will have up to 6 monthly visits. At the first visit, participants will have blood tests. Blood will be drawn through a needle in an arm vein. They will provide a saliva sample in a container and have a cheek swab. The participant will also have a nasal swab to see if they currently have COVID-19. Their height and weight will be taken. They will complete questionnaires about their medical history and smoking status. Participants will then have monthly visits. They will have blood draws to test for COVID-19 antibodies. They will provide a saliva sample in a container and have a cheek swab. The participant will also have a nasal swab to see if they currently have COVID-19. These visits will occur 4 times or until they have a positive antibody result. Participants will have a final visit. They will have blood tests. They will provide a saliva sample in a container and have a cheek swab. The participant will also have a nasal swab to see if they currently have COVID-19. If at any time participants test positive for a COVID-19, they will be rescheduled 14 days or more after they no longer have symptoms....

Type: Observational

Start Date: Jun 2020

open study

The study is conducted in New York, New York at The Cohen Center for Recovery from Complex Chronic Illness at Mount Sinai. This is an IND-exempt, off-label, multi-ascending, randomized, placebo-controlled clinical trial of sirolimus (also known as rapamycin) in adults with Long COVID. There are 2 arms: Sirolimus and Placebo. This study aims to evaluate the efficacy of Sirolimus in adults with Long COVID. Efficacy will be evaluated by measuring patient-reported outcomes in response to Sirolimus.

Type: Interventional

Start Date: Apr 2025

open study

The purpose of this study is to test the effect of Auricular Percutaneous Electrical Nerve Field Stimulation (a Neurostim device) on children with pain and Post Concussion symptoms. An additional purpose of this study is to demonstrate that PENFS improves functioning in children with post Covid-19 symptoms.

Type: Interventional

Start Date: Feb 2021

open study

Social technologies for health have already become essential means for providing underserved populations greater social connectedness and increased access to novel health information. However, these technologies have also had negative unintended consequences. The resulting digital divide in social technology takes many forms - from explicit racism that excludes African American and Latinx populations from the resources enjoyed by White and Asian members of online communities, to self-segregation for the purposes of identity preservation and community-building that unintentionally results in limited informational diversity in underserved communities. The result is an often unnoticed, but highly consequential compounding of inequities. This research seeks to use an online social network approach to address these challenges, in which the investigators demonstrate how reducing the online levels of network centralization and network homophily among African American community members directly increases their productive engagement with health-promoting information.

Type: Interventional

Start Date: May 2021

open study

This is an observational COVID-19 study that uses wearable health monitoring technology to follow COVID-19 positive individuals to monitor persistent symptoms and any potential long-term complications or cardiovascular and behavioral impacts from the disease.

Type: Observational [Patient Registry]

Start Date: Jun 2020

open study

The scientific community is in search for novel therapies that can help to face the ongoing epidemics of novel Coronavirus (SARS-Cov-2) originated in China in December 2019. At present, there are no proven interventions to prevent progression of the disease. Some preliminary data on SARS pneumonia suggest that inhaled Nitric Oxide (NO) could have beneficial effects on SARS-CoV-2 due to the genomic similarities between this two coronaviruses. In this study we will test whether inhaled NO therapy prevents progression in patients with mild to moderate COVID-19 disease.

Type: Interventional

Start Date: Mar 2020

open study

The study investigators are interested in learning more about how drugs, that are given to children by their health care provider, act in the bodies of children and young adults in hopes to find the most safe and effective dose for children. The primary objective of this study is to evaluate the PK of understudied drugs currently being administered to children per SOC as prescribed by their treating provider.

Type: Observational

Start Date: Mar 2020

open study

Primary Objective: This is a study to investigate the feasibility of harvesting, expanding, and selecting T lymphocytes from cancer patients and healthy volunteers. The preliminary objective of this study is aimed at selecting PD-1+ and CTLA4+ T cells and other cellular fractions from peripheral blood of cancer patients and healthy volunteers by using specific conjugated antibodies, evaluating their functional ex vivo anti-tumor cytotoxicity against targeted autologous tumor cells.

Type: Observational

Start Date: Nov 2007

open study

This Phase 1 clinical trial will evaluate the safety, reactogenicity, and immunogenicity of PepGNP-COVID19, a synthetic nanoparticle-based, T cell-priming peptide vaccine against SARS-CoV-2, when administered as a booster dose in healthy adults. PepGNP-COVID19 is designed to induce broad and durable T cell-mediated immune responses by delivering conserved SARS-CoV-2 peptides covalently bound to carbohydrate-coated gold nanoparticles, with the goal of enhancing tissue-resident cytotoxic T lymphocytes in the respiratory tract and reducing the need for frequent antigen updates. This randomized, participant-blinded, dose-ranging, multi-site trial will enroll 60 healthy adults aged 18-64 years, with a target of 8 of 20 participants in each cohort being > / = 50 years of age. Participants will receive a single intradermal injection of PepGNP-COVID19 at one of three dosage levels (0.83 nmol, 2.5 nmol, or 7.5 nmol in a volume of 0.05 mL). The primary objective is to evaluate the safety, reactogenicity, and tolerability of a single intradermal dose of PepGNP-COVID19 at three dosage levels in previously vaccinated healthy adults.

Type: Interventional

Start Date: Feb 2026

open study

Data about the links between Coronavirus disease 2019(COVID-19) and the safety of blood products during the pandemic is inadequate. During the COVID-19 pandemic, high volumes of patients receiving blood products due to post-terminal surgical complications depleted stores for the entire hospital, resulting in surgeons unable to acquire emergent blood products. Data from this study can be used to develop a policy on how to handle blood shortage issues during this and future pandemics. Also, this data can be used to determine future policies on use of blood products from COVID-19-positive donors.

Type: Observational

Start Date: Mar 2020

open study

This 2-arm clustered, randomized community trial will test a multilevel, religiously-tailored COVID-19 rapid, self-testing and treatment intervention against a nontailored, education condition on uptake of COVID-19 rapid testing with 900 adult African American church members and community members using outreach ministry services from 12 churches at 6 months. Rapid COVID-19 self-testing and contact tracing (beliefs and practices), and use of linkage to care services (e.g., referrals to treatment, health insurance, medical home/appointments, community resources) will also be examined. Findings from this study could provide a scalable model for feasible, accessible and acceptable COVID-19 rapid, self-testing (with rapid linkage to treatment and health/community resources) in public (churches and their affiliate settings and organizations), home, and health provider spaces by equipping African American churches with culturally-appropriate, easy-to-use rapid test kits, health department support, and tailored COVID-19 test-to-treat education and promotion tools.

Type: Interventional

Start Date: May 2024

open study

Mental health vulnerability due to stress is increased America due to disproportionate effects of social factors such as racism, poverty, education, and criminal justice sentencing. Various meditation and mindfulness approaches have provided evidence of measured reductions in multiple negative dimensions of stress. However, the majority of these studies do not have an adequate representation of Persons of African Descent(PAD) or other marginalized groups and are not designed to be culturally relevant or community based. Music has been shown to alleviate multiple symptoms of stress and has been shown to be a preferred and effective support for meditation and mindfulness. However, its role in stress management in PADs engaged in meditation or mindfulness is seldom studied. This study aims to evaluate the effects of a community-based music mindfulness program on stress management in PAD community members with anxiety and depression during COVID19. Component 2c. Drum Circle Study: Investigators will study the impact of participation in drum circles on anxiety and feelings of connectedness.

Type: Interventional

Start Date: Aug 2024

open study

Mental health vulnerability due to stress is increased in People of African Descent (PADs) in America due to disproportionate effects of racism, poverty, education, and criminal justice sentencing. Various meditation and mindfulness approaches have provided evidence of measured reductions in multiple negative dimensions of stress. However, the majority of these studies do not have an adequate representation of PADs or other marginalized groups and are not designed to be culturally relevant or community based. Music has been shown to alleviate multiple symptoms of stress and has been shown to be a preferred and effective support for meditation and mindfulness. However, its role in stress management in PADs engaged in meditation or mindfulness is seldom studied. This study aims to evaluate the effects of a virtual, community-based music mindfulness program on stress management in PAD community members with anxiety and depression during COVID19. 2c.a. Drum Circle Synchrony Study: This study will investigate the role that synchrony plays in subjective feelings of connection.

Type: Interventional

Start Date: Aug 2024

open study

Mental health vulnerability due to stress is increased in People of African Descent (PADs) in America due to disproportionate effects of racism, poverty, education, and criminal justice sentencing. Various meditation and mindfulness approaches have provided evidence of measured reductions in multiple negative dimensions of stress. However, the majority of these studies do not have an adequate representation of PADs or other marginalized groups and are not designed to be culturally relevant or community based. Music has been shown to alleviate multiple symptoms of stress and has been shown to be a preferred and effective support for meditation and mindfulness. However, its role in stress management in PADs engaged in meditation or mindfulness is seldom studied. This study aims to evaluate the effects of a virtual, community-based music mindfulness program on stress management in PAD community members with anxiety and depression during COVID19. Music Mindfulness Study: Investigators will compare the effects of music-backed guided mindfulness mediation and guided mediation alone in alleviating anxiety and depression.

Type: Interventional

Start Date: Aug 2024

open study

This is a platform protocol designed to be flexible so that it is suitable for a range of interventions and settings within diverse health care systems and community settings with incorporation into clinical COVID-19 management programs and treatment plans if results achieve key study outcomes. This protocol is a prospective, multi-center, multi-arm, randomized, controlled platform trial evaluating interventions to address and improve exercise intolerance and post-exertional malaise (PEM) as manifestations of Post-Acute Sequelae of SARS-CoV-2 Infection (PASC). The focus of this protocol is to assess interventions that can improve exercise capacity, daily activities tolerance, and quality of life in patients with PASC.

Type: Interventional

Start Date: Jul 2024

open study

PEACH2 is a community-based study, targeting individuals affected by diabetes. Study participants will be randomized into the PEACH2 Intervention Arm or the Control Arm. The intervention lasts for 16 weeks and participants will be followed for 12 months in total.

Type: Interventional

Start Date: Dec 2023

open study

The goal of this study is to evaluate the safety and feasibility of defibrotide in COVID-19 pneumonia.

Type: Interventional

Start Date: Jan 2021

open study

The study will evaluate the efficacy and safety of aprepitant injectable emulsion added to standard of care for hospitalized patients with COVID-19.

Type: Interventional

Start Date: Jul 2020

open study

This study uses questionnaires to gain an understanding of how experiences during the COVID-19 pandemic, regardless of COVID-19 status, may have impacted health-related quality of life (HRQOL) and other areas such as COVID-19-specific psychological distress, disruptions to health care, finances and social interactions in cancer patients. The coronavirus disease 2019 (COVID-19) is an infectious disease that is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The information learned from this study will guide the development of psychosocial programs to improve patient care and outcomes in cancer patients and survivors in the context of facing a global pandemic.

Type: Observational

Start Date: May 2020

open study

The overall objective is to evaluate the clinical efficacy and safety of tocilizumab relative to placebo among approximately 300 hospitalized adult patients who have severe COVID-19. The study will be a 2 arm double blinded comparison between tocilizumab 8 mg/kg and matching placebo IV. The dose may be repeated in 8-12 hours if clinical symptoms worsens, (e.g. increase in oxygen requirements). Participants will be followed for 28 days.

Type: Interventional

Start Date: Jun 2020

open study

The primary objective of this research study is to assess Radiation Oncology healthcare providers (i.e. faculty, residents and advanced practice providers (APPs) implementation and perception of telehealth for on treatment patients in lieu of in person on treatment visits during standard of care radiotherapy during COVID-19.

Type: Observational

Start Date: Apr 2020

open study

The purpose of the study is to evaluate a new radiotracer called 64Cu-FBP8 for PET-MR imaging of thrombosis. The tracer has the potential of detecting thrombosis anywhere in the body, for instance in the left atrial appendage of patients with atrial fibrillation, and thereby may provide a non-invasive alternative to the current standard-of-care methods.

Type: Interventional

Start Date: Apr 2016

open study

The purpose of this study is to assess the feasibility of an at-home MMT treatment in patients with cognitive dysfunction related to PASC, and to collect data on safety and efficacy to inform the design of larger clinical studies. A prospective randomized controlled study of 30 participants with PASC and moderate to severe cognitive dysfunction. Total study duration will be 8 weeks, including 4 weeks of treatment and 4 weeks of untreated follow up.

Type: Interventional

Start Date: Dec 2024

open study

The platform protocol is designed to be flexible so that it is suitable for a range of study settings and intervention types. Therefore, the platform protocol provides a general protocol structure that can be shared by multiple interventions and allows comparative analysis across the interventions. For example, objectives, measures, and endpoints are generalized in the platform protocol, but intervention-specific features are detailed in separate appendices. This platform protocol is a prospective, multi-center, multi-arm, randomized controlled platform trial evaluating potential interventions for PASC-mediated sleep disturbances. The hypothesis is that symptoms of sleep and circadian disorders that emerge in patients with PASC can be improved by phenotype-targeted interventions. Specific sleep and circadian disorders addressed in this protocol include sleep-related daytime impairment (referred to as hypersomnia) and complex PASC-related sleep disturbance (reflecting symptoms of insomnia and sleep-wake rhythm disturbance).

Type: Interventional

Start Date: Jul 2024

open study