ConductScience.org, home

Trial · NCT04581863

COVID-19 Watch + COVID-19 Pulse

NCT04581863, Not applicable, Completed, University of Pennsylvania; results first posted 2023-11-24

3 sourcestrials-2026-11-12-0.5.0

Download JSON
Cite this record

ConductScience Library. COVID-19 Watch + COVID-19 Pulse. Trials, record NCT04581863. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT04581863

On this page

Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
COVID-19 Watch + COVID-19 Pulse
NCT number
NCT04581863
Status
Completed
Phases
Not applicable
Enrollment
2,097 participants, actual
Lead sponsor
University of Pennsylvania
Conditions
Covid19
Interventions
pulse oximeter, COVID Watch
First posted
2020-10-09
Last updated
2023-11-24
Results first posted
2023-11-24

Source ClinicalTrials.gov

Registered outcomes16

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryDifference in Days Alive and Out of Hospital30 days
Primary outcome will be reported for patients who are confirmed to be COVID positive. Outcomes include time-based and categorical clinical outcomes. Time-based measures will be assessed at 30 days and begin when a COVID-19 patient was tested (e.g., nasopharyngeal swab) in outpatient and ED settings, or starting at the time of discharge from the hospital if enrolled in COVID Watch as an inpatient. Staying safe and out of the hospital using Days Alive and Out of Hospital (DAOH) since the date of the positive COVID-19 test. Initial analyses will include in-hospital deaths. Deaths that occur outside the hospital in 2020 will be added to a follow up analysis when National Death Index (NDI) becomes available (est. January 2021)."
OtherDays Alive and Out of Hospital (DAOH) by Racial/Ethnic Subgroups Among COVID-19 Positive Patients30 days
The mean number of days is per person. This data includes patients who presented to a health system hospital or any of 53 hospitals outside the health system captured in the regional health information exchange.
OtherSelf-reported Anxiety Among COVID-19 Positive Patients0, 7, and 14 daysPatients were asked to rate their anxiety (1=very worried to 5=not at all worried) on Day 0, 7, and 14.
OtherSelf-perception of Confidence in Managing Illness Among COVID-19 Positive Patients0, 7, and 14 daysPatients were asked to rate their confidence that they could manage their symptoms at home (1=not at all confident to 5=very confident) on Day 0, 7, and 14.
OtherSelf-perception of Program Helpfulness in Managing Illness Among COVID-19 Positive Patients0, 7, and 14 daysPatients were asked to rate how helpful these found the program (1=not at all helpful to 5=very helpful) on Day 0, 7, and 14.
OtherMortality Among COVID-19 Positive Patients30 days
The count of participants encompasses all deaths in each arm. This data includes patients who presented to a health system hospital or any of 53 hospitals outside the health system captured in the regional health information exchange.
OtherMortality by Racial/Ethnic Subgroups Among COVID-19 Positive Patients30 days
The count of participants encompasses all deaths with respect to each arm and each race/ethnic group. This data includes patients who presented to a health system hospital or any of 53 hospitals outside the health system captured in the regional health information exchange.
OtherHealth Care Utilization (Outpatient, Emergency Department, and Inpatient Care)30 days
The mean number of visits/hospitalizations is per patient. Emergency and Hospitalizations include patients who presented to a health system hospital or any of 53 hospitals outside the health system captured in the regional health information exchange. Office visits are within the Penn health system and do not include patients who presented to any of 53 hospitals outside the Penn health system captured in the regional health information exchange.
OtherHealth Care Utilization (Outpatient, Emergency Department, and Inpatient Care) by Racial/Ethnic Subgroups Among COVID-19 Positive Patients30 days
The mean number of visits/hospitalizations is per patient. This data includes patients who presented to a health system hospital or any of 53 hospitals outside the health system captured in the regional health information exchange. Office visits are within the Penn health system and do not include patients who presented to any of 53 hospitals outside the Penn health system captured in the regional health information exchange.
OtherIncidence of Remote Monitoring Escalations to Clinician30 daysEscalations to a clinician represents the number of unique patients who escalated to a clinician one or more times throughout enrollment per their allocated study.

Outcomes16

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYDifference in Days Alive and Out of Hospital30 daysdaysMEAN
OTHER_PRE_SPECIFIEDDays Alive and Out of Hospital (DAOH) by Racial/Ethnic Subgroups Among COVID-19 Positive Patients30 daysDaysMEAN
OTHER_PRE_SPECIFIEDSelf-reported Anxiety Among COVID-19 Positive Patients0, 7, and 14 daysscore on a scaleMEAN
OTHER_PRE_SPECIFIEDSelf-perception of Confidence in Managing Illness Among COVID-19 Positive Patients0, 7, and 14 daysscore on a scaleMEAN
OTHER_PRE_SPECIFIEDSelf-perception of Program Helpfulness in Managing Illness Among COVID-19 Positive Patients0, 7, and 14 daysscore on a scaleMEAN
OTHER_PRE_SPECIFIEDMortality Among COVID-19 Positive Patients30 daysParticipantsCOUNT_OF_PARTICIPANTS
OTHER_PRE_SPECIFIEDMortality by Racial/Ethnic Subgroups Among COVID-19 Positive Patients30 daysParticipantsCOUNT_OF_PARTICIPANTS
OTHER_PRE_SPECIFIEDHealth Care Utilization (Outpatient, Emergency Department, and Inpatient Care)30 daysNumber of Visits/HospitalizationsMEAN
OTHER_PRE_SPECIFIEDHealth Care Utilization (Outpatient, Emergency Department, and Inpatient Care) by Racial/Ethnic Subgroups Among COVID-19 Positive Patients30 daysNumber of Visits/HospitalizationsMEAN
OTHER_PRE_SPECIFIEDIncidence of Remote Monitoring Escalations to Clinician30 daysParticipantsCOUNT_OF_PARTICIPANTS

Results by group91

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Difference in Days Alive and Out of HospitalCOVID Watch29.5Standard Deviation 2.3days
Difference in Days Alive and Out of HospitalCOVID Watch + Pulse Oximeter29.4Standard Deviation 2.8days
Days Alive and Out of Hospital (DAOH) by Racial/Ethnic Subgroups Among COVID-19 Positive PatientsCOVID Positive Black Patients - Control29.3Standard Deviation 2.6Days
Days Alive and Out of Hospital (DAOH) by Racial/Ethnic Subgroups Among COVID-19 Positive PatientsCOVID Positive Hispanic Patients - Control29.4Standard Deviation 1.5Days
Days Alive and Out of Hospital (DAOH) by Racial/Ethnic Subgroups Among COVID-19 Positive PatientsCOVID Positive White Patients - Control29.6Standard Deviation 2.4Days
Days Alive and Out of Hospital (DAOH) by Racial/Ethnic Subgroups Among COVID-19 Positive PatientsCOVID Positive Other/Unknown Patients - Control29.6Standard Deviation 1.5Days
Days Alive and Out of Hospital (DAOH) by Racial/Ethnic Subgroups Among COVID-19 Positive PatientsCOVID Positive Black Patients - Intervention29.5Standard Deviation .4Days
Days Alive and Out of Hospital (DAOH) by Racial/Ethnic Subgroups Among COVID-19 Positive PatientsCOVID Positive White Patients - Intervention29.3Standard Deviation 3.0Days
Days Alive and Out of Hospital (DAOH) by Racial/Ethnic Subgroups Among COVID-19 Positive PatientsCOVID Positive Hispanic Patients - Intervention29.1Standard Deviation 4.0Days
Days Alive and Out of Hospital (DAOH) by Racial/Ethnic Subgroups Among COVID-19 Positive PatientsCOVID Positive Other/Unknown Patients - Intervention29.3Standard Deviation 3.0Days

Participant flow6

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDCOVID Watch1,041
Overall StudySTARTEDCOVID Watch + Pulse Oximeter1,056
Overall StudyCOMPLETEDCOVID Watch1,024
Overall StudyCOMPLETEDCOVID Watch + Pulse Oximeter1,025
Overall StudyNOT COMPLETEDCOVID Watch17
Overall StudyNOT COMPLETEDCOVID Watch + Pulse Oximeter31

Adverse events0

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

None in this release.

Adverse event totals6

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityCOVID Watch31,024
Total, all-cause mortalityCOVID Watch + Pulse Oximeter51,025
Total, other adverse eventsCOVID Watch01,024
Total, other adverse eventsCOVID Watch + Pulse Oximeter01,025
Total, serious adverse eventsCOVID Watch01,024
Total, serious adverse eventsCOVID Watch + Pulse Oximeter01,025

Papers0

The papers the trial lists on ClinicalTrials.gov.

None in this release.

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons4

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

ComparisonSource
COVID Watch vs COVID Watch + Pulse Oximeter: Incidence of Remote Monitoring Escalations to ClinicianTrial comparisons
COVID Watch vs COVID Watch + Pulse Oximeter: Mortality Among COVID-19 Positive PatientsTrial comparisons
COVID Watch vs COVID Watch + Pulse Oximeter: deaths from any causeTrial comparisons
COVID Watch vs COVID Watch + Pulse Oximeter: serious adverse eventsTrial comparisons

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT04581863

GET https://conductscience.org/api/trials/v1/NCT04581863/results?page=2