List of Variables | Study Name | dbGaP Study Accession | Study Population Focus | Sample Size | Study Domain | Study Design | Data Collection Method | NIH Institute / Center | RADx Data Program | Has Data Files |
|---|---|---|---|---|---|---|---|---|---|---|
| 2183 SARS-CoV-2 Rapid Antigen Test | phs002682 | N/A | 488 | Medical Device or Tool Development; Point-of-Care (POC) Testing; Rapid Diagnostic Test (RDT) | Device Validation | Antigen Testing Device; Survey | NIBIB | RADx Tech | Yes | |
| A Community Health Worker Intervention to Identify and Decrease Barriers to Pre-Procedural COVID-19 Testing Among Los Angeles County Department of Health Safety-Net Patients | phs002920 | Adults; Older Adults or Elderly; Hispanics or Latinos; Racial or Ethnic Minorities; Underserved or Vulnerable Populations; African Americans | 46 | Testing Rate or Uptake; Vaccination Rate or Uptake; Pandemic Perceptions or Decision-Making; Virological Testing | Interventional or Clinical Trial | Survey; Interview or Focus Group | NLM | RADx-UP | Yes | |
| A Community-Led Approach to Enhance COVID-19 Testing Among Vulnerable Latinos | phs002660 | Older Adults or Elderly; Hispanics or Latinos; Adults | 4312 | Social Determinants of Health; Diagnostic Testing | Longitudinal Cohort | Interview or Focus Group; Survey | NIDA | RADx-UP | Yes | |
| A Confectionary-Based Screening Tool for Assessing Chemosensory Loss in COVID-19 Patients | phs002642 | Adults | 1059 | Rapid Diagnostic Test (RDT); Medical Device or Tool Development | Longitudinal Cohort | Chemosensory Testing Device | NIDCD | RADx-rad | Yes | |
| A Data Science Approach to Identify and Manage Multisystem Inflammatory Syndrome in Children (MIS-C) Associated with SARS-CoV-2 Infection and Kawasaki Disease in Pediatric Patients | phs002945 | Children | 944 | Multisystem Inflammatory Syndrome in Children (MIS-C); Artificial Intelligence or Machine Learning; Multisystem Inflammatory Syndrome (MIS) | Cross-Sectional | Disease Registry | NICHD | RADx-rad | Yes | |
| A Dynamic COVID-19 Community-Engaged Testing Strategy in Alabama (COVID COMET AL) | phs002871 | Rural Communities; Adults; Children; Older Adults or Elderly; Underserved or Vulnerable Populations; Incarcerated or Institutionalized Populations | 24082 | Social Determinants of Health | Cross-Sectional | Molecular Nucleic Acid or PCR Testing Device; Survey; Interview or Focus Group | NIAID | RADx-UP | Yes | |
| A Handheld Microchip for GC Analysis of Breath to Screen for COVID-19 | phs002563 | N/A | 42 | Rapid Diagnostic Test (RDT); Medical Device or Tool Development; Virological Testing; Artificial Intelligence or Machine Learning; Novel Biosensing or VOC | Longitudinal Cohort | Breath Analysis or Airborne Detection Device | NCATS | RADx-rad | Yes | |
| A Multimodal Platform for Oral Screening of COVID-19 | phs002570 | N/A | 12 | Multimodal Surveillance; Novel Biosensing or VOC; Virological Testing; Rapid Diagnostic Test (RDT); Medical Device or Tool Development | Device Verification | Electrochemical Testing Device | NIDCR | RADx-rad | Yes | |
| A Nurse-Community Health Worker-Family Partnership Model: Addressing Uptake of COVID-19 Testing and Control Measures | phs002906 | Hispanics or Latinos; Lower Socioeconomic Status (SES) Populations; Older Adults or Elderly; Adults; Underserved or Vulnerable Populations; Racial or Ethnic Minorities; African Americans | 398 | Diagnostic Testing; Testing Rate or Uptake; Community Outreach Programs; Social Determinants of Health | Case-Control | Survey | NIDA | RADx-UP | Yes | |
| A Rapid Breathalyzer Diagnostics Platform for COVID-19 | phs002583 | Adults | 0 | Novel Biosensing or VOC; Medical Device or Tool Development; Virological Testing; Rapid Diagnostic Test (RDT) | Device Verification | Breath Analysis or Airborne Detection Device; Antigen Testing Device | NHLBI | RADx-rad | Yes | |
| A Rapid Saliva Antigen Test for SARS-CoV-2 Detection | phs002689 | N/A | 60 | Novel Biosensing or VOC; Medical Device or Tool Development; Rapid Diagnostic Test (RDT) | Longitudinal Cohort | Antigen Testing Device | NHLBI | RADx-rad | Yes | |
| A Rapid, Sensitive, Point-of-Care, Antigen-Based Diagnostics for SARS-CoV-2 | phs002561 | N/A | 15 | Rapid Diagnostic Test (RDT); Novel Biosensing or VOC; Medical Device or Tool Development | Device Validation | Antigen Testing Device | NHLBI | RADx-rad | Yes | |
| A SARS-CoV-2 Breathalyzer for Direct Virus Detection | phs002572 | N/A | 0 | Medical Device or Tool Development; Novel Biosensing or VOC; Virological Testing; Multimodal Surveillance | Device Validation | Unspecified COVID Testing Device | NIDCR | RADx-rad | No | |
| A Scalable Aptamer-Based Electrochemical Biosensor for Rapid Detection of SARS-CoV-2 from Saliva | phs002702 | N/A | 0 | Medical Device or Tool Development; Novel Biosensing or VOC; Virological Testing | Device Verification | Unspecified COVID Testing Device | NIDCR | RADx-rad | No | |
| AFS/SERS Saliva-Based SARS-CoV-2 Earliest Infection and Antibodies Detection | phs002544 | N/A | 478 | Virological Testing; Medical Device or Tool Development | Device Validation | Molecular Nucleic Acid or PCR Testing Device | NCATS | RADx-rad | Yes | |
| AICORE-kids: Artificial Intelligence COVID-19 Risk AssEssment for kids | phs002585 | Children | 77607 | Artificial Intelligence or Machine Learning; Social Determinants of Health | Longitudinal Cohort | Real-World Data | NICHD | RADx-rad | Yes | |
| Accurate, Sensitive and Affordable POC and At Home Testing Device | phs002737 | Older Adults or Elderly; Adults; Children | 285 | Medical Device or Tool Development; Point-of-Care (POC) Testing | Device Validation | Smartphone; Molecular Nucleic Acid or PCR Testing Device; Survey | NHLBI | RADx Tech | Yes | |
| Adapting Community-Based Task-Shifting for the COVID-19 Response Among Underserved Populations in Piedmont, North Carolina (ACT UP) | phs002581 | Essential Workers; Adults; Underserved or Vulnerable Populations; Racial or Ethnic Minorities; Hispanics or Latinos; African Americans; Older Adults or Elderly; Rural Communities; Immigrants | 665 | Vaccination Rate or Uptake; Community Outreach Programs; Virological Testing; Testing Rate or Uptake | Longitudinal Cohort | Survey; Interview or Focus Group | NIAID | RADx-UP | Yes | |
| Addressing COVID-19 Testing Disparities in Vulnerable Populations Using a Community JITAI (Just in Time Adaptive Intervention) Approach-A UTHealth CTSA Program | phs002761 | African Americans; Racial or Ethnic Minorities; Hispanics or Latinos; Homeless or Unhoused Populations; Adults; Underserved or Vulnerable Populations; Older Adults or Elderly | 1551 | Community Outreach Programs; Testing Rate or Uptake; Virological Testing; Comorbidities; COVID Hotspots; COVID Testing Deserts | Cross-Sectional | Survey | NCATS | RADx-UP | Yes | |
| Addressing COVID-19 Testing Disparities in Vulnerable Populations Using a Community JITAI (Just in Time Adaptive Intervention) Approach: RADx-UP Phase III | phs003687 | Adults; Underserved or Vulnerable Populations; Hispanics or Latinos; African Americans; Rural Communities; Older Adults or Elderly | 781 | Community Outreach Programs; Disease Surveillance; Social Determinants of Health | Interventional or Clinical Trial | Survey | NCATS | RADx-UP | Yes | |
| Addressing Low-Income Housing Resident Mistrust in COVID-19 Guidance | phs002743 | Lower Socioeconomic Status (SES) Populations; Adults; Older Adults or Elderly | 54 | Social Determinants of Health; Pandemic Perceptions or Decision-Making; Vaccination Rate or Uptake; Testing Rate or Uptake | Longitudinal Cohort | Survey; Interview or Focus Group | NCI | RADx-UP | Yes | |
| Alive Church Network: Increasing COVID-19 Testing in Chicago's African American Testing Deserts | phs002645 | African Americans; Underserved or Vulnerable Populations; Children; Adults; Older Adults or Elderly | 1770 | Community Outreach Programs; Rapid Diagnostic Test (RDT); Testing Rate or Uptake | Time-Series | Survey; Molecular Nucleic Acid or PCR Testing Device | NINR | RADx-UP | Yes | |
| An Adaptive Intervention Trial of Home Testing with Behavioral Nudges for Improving COVID-19 Testing and Prevention among People Affected by Diabetes | phs003864 | African Americans; Hispanics or Latinos; Underserved or Vulnerable Populations; Lower Socioeconomic Status (SES) Populations | 286 | Testing Rate or Uptake; Vaccination Rate or Uptake; Comorbidities; At-Home or Over-the-Counter (OTC) Self-Testing | Mixed Methods | Interview or Focus Group; Survey | NIDDK | RADx-UP | Yes | |
| Assessing Testing Strategies for Safe Return to K-12 Schools in an Underserved Population | phs002759 | School Communities; Children; Underserved or Vulnerable Populations; Adults; Older Adults or Elderly; Children; African Americans | 1038 | Social Determinants of Health; COVID in School Settings; Pandemic Perceptions or Decision-Making; Screening Testing | Case-Control | Interview or Focus Group; Survey; Molecular Nucleic Acid or PCR Testing Device | NICHD | RADx-UP | Yes | |
| Assessing Vaccine Hesitancy and a Pharmacist Led Intervention Model to Increase COVID-19 Vaccine Uptake Among African Americans | phs002875 | Adults; African Americans; Essential Workers; Underserved or Vulnerable Populations; Older Adults or Elderly | 487 | Health Behaviors; Pandemic Perceptions or Decision-Making; Vaccination Rate or Uptake | Longitudinal Cohort | Survey; Interview or Focus Group | NIMHD | RADx-UP | Yes | |
| Back to ECE Safely with SAGE: Reducing COVID-19 Transmission in Hispanic and Low-Income Preschoolers | phs002661 | Hispanics or Latinos; Children; School Communities | 756 | COVID in School Settings | Longitudinal Cohort | Survey | NICHD | RADx-UP | Yes | |
| Bioinformatics Framework for Wastewater-based Surveillance of Infectious Diseases | phs002527 | N/A | 0 | Screening Testing; Next Generation Sequencing (NGS); Wastewater Surveillance | Observational | Wastewater Sampling | NLM | RADx-rad | Yes | |
| Bridging the Evidence-to-Practice Gap: Evaluating Practice Facilitation as a Strategy to Accelerate Translation of a Systems-Level Adherence Intervention into Safety Net Practices/Project Evidence | phs002616 | Older Adults or Elderly; Lower Socioeconomic Status (SES) Populations; Racial or Ethnic Minorities; African Americans; Hispanics or Latinos; Adults | 137 | Health Behaviors; Testing Rate or Uptake; Vaccination Rate or Uptake; Pandemic Perceptions or Decision-Making; Social Determinants of Health | Cross-Sectional | Interview or Focus Group; Molecular Nucleic Acid or PCR Testing Device; Survey | NIMHD | RADx-UP | Yes | |
| Broad-Spectrum Detection of VOC and Non-VOC Biomarkers from Patient Exhalant Using a Biomimetic Multiplexed eNose Biosensor for COVID-19 Diagnosis | phs002924 | Adults | 0 | Virological Testing; Novel Biosensing or VOC; Artificial Intelligence or Machine Learning; Biosensor Technologies | Longitudinal Cohort | Breath Analysis or Airborne Detection Device | NHLBI | RADx-rad | Yes | |
| Building Resiliency and Vital Equity (BRAVE) | phs002650 | Racial or Ethnic Minorities; Underserved or Vulnerable Populations | 1175 | Vaccination Rate or Uptake; Social Determinants of Health; Pandemic Perceptions or Decision-Making; Testing Rate or Uptake | Interventional or Clinical Trial | Survey; Interview or Focus Group | NIMHD | RADx-UP | Yes | |
| C2SPARC: Implementing Mobile, POC COVID-19 Testing in Partnership with a Community-Based Organization to Reach Women Who Use Drugs | phs003123 | Underserved or Vulnerable Populations; Adults; Older Adults or Elderly; Lower Socioeconomic Status (SES) Populations | 145 | Testing Rate or Uptake; Social Determinants of Health; Substance Use; Mobile Unit Testing; Rapid Diagnostic Test (RDT); Point-of-Care (POC) Testing | Longitudinal Cohort | Interview or Focus Group; Antigen Testing Device; Survey | NIDA | RADx-UP | Yes | |
| CO-CREATE-Ex: Community-engaged Optimization of COVID-19 Rapid Evaluation And TEsting Experiences | phs003686 | Children; Immigrants; Underserved or Vulnerable Populations; Adults; Hispanics or Latinos; Older Adults or Elderly | 6350 | At-Home or Over-the-Counter (OTC) Self-Testing; Testing Rate or Uptake; Diagnostic Testing; Community Outreach Programs | Longitudinal Cohort | Survey | NIMHD | RADx-UP | Yes | |
| COVID Self-Testing Through Rapid Network Distribution (C-STRAND) | phs002760 | People Living with HIV/AIDS; Immigrants; Homeless or Unhoused Populations; Older Adults or Elderly; Asians; Hispanics or Latinos; African Americans; Racial or Ethnic Minorities; Adults; Lower Socioeconomic Status (SES) Populations | 917 | Substance Use; Community Outreach Programs; Comorbidities; At-Home or Over-the-Counter (OTC) Self-Testing; Testing Rate or Uptake | Interventional or Clinical Trial | Survey; Antigen Testing Device; Interview or Focus Group | NHLBI | RADx-UP | Yes | |
| COVID-19 Detection through Scent Analysis with a Compact Gas Chromatography Device | phs002747 | N/A | 52 | Novel Biosensing or VOC; Medical Device or Tool Development; Virological Testing | Case-Control | Breath Analysis or Airborne Detection Device | NCATS | RADx-rad | Yes | |
| COVID-19 Experience Study (C19EX) Survey | phs002537 | Adults | 36561 | Digital Health Applications; Biosensor Technologies; Artificial Intelligence or Machine Learning | Longitudinal Cohort | Survey | NCI | RADx DHT | No | |
| COVID-19 Large Network Center | phs002643 | Underserved or Vulnerable Populations; Older Adults or Elderly; Adults; Racial or Ethnic Minorities | 6282 | Social Determinants of Health; Testing Rate or Uptake; Community Outreach Programs | Longitudinal Cohort | Contact Tracing; Survey | NCATS | RADx-UP | Yes | |
| COVID-19 Network of Networks Expanding Clinical and Translational Approaches to Predict Severe Illness in Children (CONNECT to Predict SIck Children) | phs002569 | Children; Underserved or Vulnerable Populations | 266 | Artificial Intelligence or Machine Learning | Case-Control | Survey | NICHD | RADx-rad | Yes | |
| COVID-19 Test At Home Efficacy Sub-Study | phs003026 | Older Adults or Elderly; Adults | 200 | Medical Device or Tool Development; At-Home or Over-the-Counter (OTC) Self-Testing | Longitudinal Cohort | Antigen Testing Device; Molecular Nucleic Acid or PCR Testing Device; Smartphone | NHLBI | RADx Tech | Yes | |
| COVID-19 Test At Home Feasibility Sub-Study | phs002739 | Older Adults or Elderly; Adults | 206 | At-Home or Over-the-Counter (OTC) Self-Testing; Medical Device or Tool Development; Digital Health Applications; Virological Testing; Rapid Diagnostic Test (RDT) | Longitudinal Cohort | Antigen Testing Device; Smartphone | NHLBI | RADx Tech | Yes | |
| COVID-19 Testing and Linkage to Care with African American Church and Health Agency Partners | phs002578 | Racial or Ethnic Minorities; African Americans; Adults | 1102 | Community Outreach Programs; Health Behaviors; Pandemic Perceptions or Decision-Making; Testing Rate or Uptake; Virological Testing | Interventional or Clinical Trial | Survey; Contact Tracing | NIDDK | RADx-UP | Yes | |
| COVID-19 Testing and Prevention in Correctional Settings | phs003361 | Incarcerated or Institutionalized Populations; Adults; Underserved or Vulnerable Populations | 16445 | Vaccination Rate or Uptake; Social Determinants of Health; Community Outreach Programs; Testing Rate or Uptake; Virological Testing | Mixed Methods | Survey; Interview or Focus Group; Contact Tracing | NIDA | RADx-UP | Yes | |
| COVID-19 Testing and Vaccination Social Network Diffusion for Diverse Criminal Legal Involved Communities | phs003234 | Adults; Incarcerated or Institutionalized Populations; Underserved or Vulnerable Populations; Older Adults or Elderly | 858 | Virological Testing; Pandemic Perceptions or Decision-Making; Testing Rate or Uptake; Vaccination Rate or Uptake; Health Behaviors | Interventional or Clinical Trial | Survey | NIMHD | RADx-UP | Yes | |
| COVID-19 Testing in Underserved and Vulnerable Populations Receiving Care in San Diego Community Health Centers | phs002869 | Lower Socioeconomic Status (SES) Populations; Hispanics or Latinos; Older Adults or Elderly; Underserved or Vulnerable Populations; Adults; Children | 1778 | Testing Rate or Uptake; Social Determinants of Health; Influenza; Diagnostic Testing | Interventional or Clinical Trial | Survey | NCI | RADx-UP | Yes | |
| COVID-19 Treatment Cascade Optimization Study | phs002634 | Adults; Underserved or Vulnerable Populations; Older Adults or Elderly | 1403 | Virological Testing; Testing Rate or Uptake; Health Behaviors | Interventional or Clinical Trial | Interview or Focus Group; Survey | NIAID; NIMHD | RADx-UP | Yes | |
| COVID-19: Implementing Community-Based Approaches to Increase SARS-CoV-2 Testing Among an Underserved and Vulnerable Hispanic Population | phs002874 | Hispanics or Latinos; Adults; Rural Communities; Racial or Ethnic Minorities; Underserved or Vulnerable Populations; Older Adults or Elderly | 3220 | Social Determinants of Health; COVID Testing Deserts; Testing Rate or Uptake; Mobile Unit Testing; Vaccination Rate or Uptake | Cross-Sectional | Survey | NIMHD | RADx-UP | Yes | |
| Characterization of Multisystem Inflammatory Syndrome in Children and Its Relationship to Kawasaki Disease | phs002553 | Children | 264 | Multisystem Inflammatory Syndrome in Children (MIS-C); Medical Device or Tool Development; Virological Testing; Multisystem Inflammatory Syndrome (MIS) | Device Validation | Biobank Samples | NICHD | RADx-rad | Yes | |
| Collaborative Community Networks to Optimize Implementation of Low Barrier COVID-19 Testing Efforts Among Diverse Latinx Populations in Northern California | phs003375 | Underserved or Vulnerable Populations; Rural Communities; Older Adults or Elderly; Adults; Children; Racial or Ethnic Minorities; Hispanics or Latinos | 7942 | Testing Rate or Uptake; Community Outreach Programs; Virological Testing | Cross-Sectional | Survey; Molecular Nucleic Acid or PCR Testing Device | NIAID | RADx-UP | Yes | |
| Communities Fighting COVID! | phs002649 | Racial or Ethnic Minorities; Older Adults or Elderly; Children; Adults; African Americans; Hispanics or Latinos | 19161 | Mobile Unit Testing; At-Home or Over-the-Counter (OTC) Self-Testing; Testing Rate or Uptake; Community Outreach Programs | Cross-Sectional | Antigen Testing Device; Contact Tracing; Survey | NCI | RADx-UP | Yes | |
| Communities Fighting COVID!: Returning Our Kids Back to School Safely | phs002878 | Older Adults or Elderly; Hispanics or Latinos; Racial or Ethnic Minorities; Underserved or Vulnerable Populations; School Communities; Lower Socioeconomic Status (SES) Populations; Adults; Children | 5045 | COVID in School Settings; Screening Testing; Rapid Diagnostic Test (RDT); At-Home or Over-the-Counter (OTC) Self-Testing | Interventional or Clinical Trial | Antigen Testing Device; Survey | NICHD | RADx-UP | Yes | |
| Community Activation to TrAnsform Local sYSTems (CATALYST) | phs003377 | Underserved or Vulnerable Populations; Essential Workers; Adults; Older Adults or Elderly | 123 | Community Outreach Programs | Cross-Sectional | Interview or Focus Group; Survey | NIMHD | RADx-UP | Yes |