Digital Solutions to Reduce Maternal Morbidity and Mortality in Pregnant Refugee Women

The goal of this observational study is to use digital health tracking to improve how high blood pressure and other health issues are detected in pregnant refugee women. The main questions this study aims to answer are are:

  • Can a digital monitoring system that checks for high blood pressure in these women be tested and refined, using clinical training and validation?
  • Can this digital monitoring system accurately track any related pregnancy health issues and be used to refer participants to care providers?
  • Can this system be used to accurately identify risks associated with the contraction of pregnancy-related conditions, such as preeclampsia and high blood pressure?

Participants will:

  • Complete baseline and follow-up in-person appointments;
  • Complete surveys at these appointment that track their health, stress levels, and comorbidities/risks associated with pregnancy;
  • Be given a smartwatch fitness tracker and electronic blood pressure cuffs for at-home measurements.

Study Overview

Detailed Description

The objective of this application, funded by the National Academy of Medicine Catalyst Award, is to maximize the performance of a digital cardiovascular monitoring system to detect gestational hypertension in pregnant refugee women. The central hypothesis is that the application of these digital health technologies will be able to diagnose gestational hypertension in refugee mothers with 85% sensitivity as compared to the gold standard (clinical diagnosis). The rationale for this investigation is to improve the diagnosis of hypertension in refugee mothers, leading to targeted treatment.

This study's primary objective is to maximize the performance of digital health monitoring systems to detect gestational hypertension through system training and validation. The investigators aim to do this by utilizing technologies such as smartwatches and electronic blood pressure monitors to track health data throughout enrollment. Tracking this health data will also allow study investigators to track several other comorbid conditions in refugee mothers. This collection will take place over 24 months to train and validate this digital system. The performance of the prediction models will be assessed using two measures: Receiver Operating Characteristic (ROC) curve analysis, which evaluates the model's discrimination ability between disease states; and the Integrated Brier Score (cumulative mean squared error over time) will provide data on the model's predictive accuracy and reliability.

The secondary objectives of this study are to document comorbid illness and stress, assess the program's ability to make successful referrals, and connect the study population with healthcare providers for primary care visits. This will be completed by digital health tracking and the retention of contact with the participants throughout the duration of their enrollment.

Study Type

Observational

Enrollment (Estimated)

75

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

    • New York
      • New York, New York, United States, 10065
        • Recruiting
        • Weill Cornell Medicine
        • Principal Investigator:
          • Gunisha Kaur, MA, MD
        • Contact:
        • Contact:
        • Sub-Investigator:
          • Lola Berger, BS

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

Yes

Sampling Method

Probability Sample

Study Population

The study population is a pregnant refugee, or asylee as designated by the U.S. Government.

Description

Inclusion Criteria:

  • Pregnant
  • Refugee, asylum seeking, or asylee as designated by the U.S. Government
  • Greater than or equal to 18 years of age
  • Has a personal smartphone

Exclusion Criteria:

  • Unable to provide informed consent
  • Determined by the PI to be in an extremely vulnerable position and therefore not suited for research participation
  • Planned move from the New York City (NYC) area within the next 24 months

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Pregnant Refugees
Participants will complete validated questionnaires, regular blood pressure measurements, pain and trauma assessments, and clinical monitoring during this study.
At-home blood pressure (BP) measurements will be weekly via a blood pressure cuff (e.g., Nokia-Withings BPM (Beats per Minute) Connect), with measurements being manually entered into the study specific smartphone app.
Passive continuous collection of digital data (e.g., daily heart rate trends, activity levels, sleep measurements) for exploratory outcomes will occur via Apple Watches and Fitbit Versa 3s, which are synced to a smartphone application.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Digital Sensitivity for detecting gestational hypertension (HTN)
Time Frame: 13 months [maximum duration of enrollment]
The diagnostic accuracy of the digital blood pressure cuffs will be compared to the measurements taken during in-person visits.
13 months [maximum duration of enrollment]

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of Participants that Complete All Surveys Between Appointments
Time Frame: 13 months [maximum duration of enrollment]
The completion of weekly surveys will be assessed for each participant and the number of participants that complete all surveys sent to them will be compared to the overall number of participants enrolled.
13 months [maximum duration of enrollment]
Number of Participants That Complete All Surveys at the Baseline Appointment
Time Frame: 13 months [maximum duration of enrollment]
The number of participants that complete every single survey at the baseline appointment out of the total number of participants will be recorded.
13 months [maximum duration of enrollment]
Number of Participants Referred to Physicians/Care that do not have a designated provider
Time Frame: 13 months [maximum duration of enrollment]
Participants without designated care providers during their pregnancy will be noted and the number of participants that are successfully referred to physicians/other providers will be recorded.
13 months [maximum duration of enrollment]
Number of Participants With No Comorbid Pain as Assessed by BPI-SF
Time Frame: 13 months [maximum duration of enrollment]
Chronic pain will be evaluated using the validated Brief Pain Inventory - Short Form (BPI-SF). The mean BPI-SF score quantifies pain severity (worst, least, average, and now) and pain interference into the following: none (score 0), mild (1-4), moderate (4-6), or severe (7-10).The number of participants who score 0 on the BPI-SF will be measured.
13 months [maximum duration of enrollment]
Number of Participants With Mild Comorbid Pain as Assessed by BPI-SF
Time Frame: 13 months [maximum duration of enrollment]
Chronic pain will be evaluated using the validated Brief Pain Inventory - Short Form (BPI-SF). The mean BPI-SF score quantifies pain severity (worst, least, average, and now) and pain interference into the following: none (score 0), mild (1-4), moderate (4-6), or severe (7-10).The number of participants who score from 1-4 on the BPI-SF will be measured.
13 months [maximum duration of enrollment]
Number of Participants With Moderate Comorbid Pain as Assessed by BPI-SF
Time Frame: 13 months [maximum duration of enrollment]
Chronic pain will be evaluated using the validated Brief Pain Inventory - Short Form (BPI-SF). The mean BPI-SF score quantifies pain severity (worst, least, average, and now) and pain interference into the following: none (score 0), mild (1-4), moderate (4-6), or severe (7-10).The number of participants who score from 4-6 on the BPI-SF will be measured.
13 months [maximum duration of enrollment]
Number of Participants With Severe Comorbid Pain as Assessed by BPI-SF
Time Frame: 13 months [maximum duration of enrollment]
Chronic pain will be evaluated using the validated Brief Pain Inventory - Short Form (BPI-SF). The mean BPI-SF score quantifies pain severity (worst, least, average, and now) and pain interference into the following: none (score 0), mild (1-4), moderate (4-6), or severe (7-10).The number of participants who score from 7-10 on the BPI-SF will be measured.
13 months [maximum duration of enrollment]
Number of Participants with Low Comorbid Stress as Assessed by the PSS
Time Frame: 13 months [maximum duration of enrollment]
Stress levels will be evaluated using the validated Perceived Stress Scale (PSS). The PSS ranges from 0 to 40, with 0-13 considered low stress, 14-26 considered moderate stress, and 27-40 considered high stress. The number of participants who score from 0-13 will be measured.
13 months [maximum duration of enrollment]
Number of Participants with Moderate Comorbid Stress as Assessed by the PSS
Time Frame: 13 months [maximum duration of enrollment]
Stress levels will be evaluated using the validated Perceived Stress Scale (PSS). The PSS ranges from 0 to 40, with 0-13 considered low stress, 14-26 considered moderate stress, and 27-40 considered high stress. The number of participants who score from 14-26 will be measured.
13 months [maximum duration of enrollment]
Number of Participants with High Comorbid Stress as Assessed by the PSS
Time Frame: 13 months [maximum duration of enrollment]
Stress levels will be evaluated using the validated Perceived Stress Scale (PSS). The PSS ranges from 0 to 40, with 0-13 considered low stress, 14-26 considered moderate stress, and 27-40 considered high stress. The number of participants who score from 27-40 will be measured.
13 months [maximum duration of enrollment]
Number of Participants with Comorbid Stress as Assessed by the SOIS
Time Frame: 13 months [maximum duration of enrollment]
Stress levels will be evaluated using the validated Stress of Immigration Survey (SOIS). The SOIS is considered positive if any item on the survey is "yes," with the mean of all items giving an overall severity score from 1-5.
13 months [maximum duration of enrollment]
Number of Participants Who Score Positive for PTSD Symptoms on the HTQ
Time Frame: 13 months [maximum duration of enrollment]
Mental health status will be evaluated using the validated Harvard Trauma Questionnaire (HTQ). The HTQ is positive for PTSD symptoms if the average score from Part IV is ≥2.5. The number of participants who have a positive score on the HTQ will be recorded.
13 months [maximum duration of enrollment]
Number of Participants Who Score Positive for Anxiety on the HSCL
Time Frame: 13 months [maximum duration of enrollment]
Mental health status will be evaluated using the Hopkins Symptoms Checklist (HSCL). the HSCL is positive for anxiety if the average of items 1-10 or total averaged score is more than or equal to 1.75. The number of participants who have a positive score on the HSCL for anxiety will be recorded.
13 months [maximum duration of enrollment]
Number of Participants Who Score Positive for Depression on the HSCL
Time Frame: 13 months [maximum duration of enrollment]
Mental health status will be evaluated using the Hopkins Symptoms Checklist (HSCL). the HSCL is positive for depression if the average of items 11-25 or total averaged score is more than or equal to 1.75. The number of participants who have a positive score on the HSCL for depression will be recorded.
13 months [maximum duration of enrollment]
Number of Participants with Cardiovascular Risk Factors and Disease as Assessed by the WHO Rose Angina Questionnaire.
Time Frame: 13 months [maximum duration of enrollment]
Participants will be assessed for cardiovascular risk factors and disease using the World Health Organization (Rose) Angina Questionnaire (WHOAQ). The WHOAQ is deemed positive if any symptoms are recorded on the survey.
13 months [maximum duration of enrollment]
Number of Participants with Low Cardiovascular Risk Factors and Disease as Assessed by the AHA Atherosclerotic Cardiovascular Disease Pooled Cohort Equation
Time Frame: 13 months [maximum duration of enrollment]
Cardiovascular risk factors and disease will be assessed using the American Heart Association (AHA) atherosclerotic cardiovascular disease (ASCVD) Pooled Cohort Equation (PCE) risk estimator. AHA ASCVD PCE Scores identify the risk of first occurrence of myocardial infarction or stroke. A score of less than 5% is low; 5%-7.5% is borderline; 7.5%-20% is intermediate; ≥20% is high. The number of participants that score less than 5% will be measured.
13 months [maximum duration of enrollment]
Number of Participants with Borderline Cardiovascular Risk Factors and Disease as Assessed by the AHA Atherosclerotic Cardiovascular Disease Pooled Cohort Equation
Time Frame: 13 months [maximum duration of enrollment]
Cardiovascular risk factors and disease will be assessed using the American Heart Association (AHA) atherosclerotic cardiovascular disease (ASCVD) Pooled Cohort Equation (PCE) risk estimator. AHA ASCVD PCE Scores identify the risk of first occurrence of myocardial infarction or stroke. A score of less than 5% is low; 5%-7.5% is borderline; 7.5%-20% is intermediate; ≥20% is high. The number of participants who score from 5%-7.5% will be measured.
13 months [maximum duration of enrollment]
Number of Participants with Intermediate Cardiovascular Risk Factors and Disease as Assessed by the AHA Atherosclerotic Cardiovascular Disease Pooled Cohort Equation
Time Frame: 13 months [maximum duration of enrollment]
Cardiovascular risk factors and disease will be assessed using the American Heart Association (AHA) atherosclerotic cardiovascular disease (ASCVD) Pooled Cohort Equation (PCE) risk estimator. AHA ASCVD PCE Scores identify the risk of first occurrence of myocardial infarction or stroke. A score of less than 5% is low; 5%-7.5% is borderline; 7.5%-20% is intermediate; ≥20% is high. The number of participants who score from 7.5%-20% will be measured.
13 months [maximum duration of enrollment]
Number of Participants with High Cardiovascular Risk Factors and Disease as Assessed by the AHA Atherosclerotic Cardiovascular Disease Pooled Cohort Equation
Time Frame: 13 months [maximum duration of enrollment]
Cardiovascular risk factors and disease will be assessed using the American Heart Association (AHA) atherosclerotic cardiovascular disease (ASCVD) Pooled Cohort Equation (PCE) risk estimator. AHA ASCVD PCE Scores identify the risk of first occurrence of myocardial infarction or stroke. A score of less than 5% is low; 5%-7.5% is borderline; 7.5%-20% is intermediate; ≥20% is high. The number of participants who score above 20% will be measured.
13 months [maximum duration of enrollment]
Number of Participants with Cardiovascular Risk Factors and Disease as Assessed by the QVSFS
Time Frame: 13 months [maximum duration of enrollment]
Participants will be assessed for cardiovascular risk factors and disease by using the Questionnaire for Verifying Stroke-Free Status (QVSFS). The QVSFS is positive if any questions are answered in the affirmative.
13 months [maximum duration of enrollment]

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Gunisha Kaur, MA, MD, Weill Medical College of Cornell University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

September 12, 2024

Primary Completion (Estimated)

September 1, 2028

Study Completion (Estimated)

September 1, 2028

Study Registration Dates

First Submitted

October 15, 2024

First Submitted That Met QC Criteria

October 15, 2024

First Posted (Actual)

October 17, 2024

Study Record Updates

Last Update Posted (Actual)

April 22, 2026

Last Update Submitted That Met QC Criteria

April 20, 2026

Last Verified

April 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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