mHealth

Dr. Maunank Shah is a co-Investigator on this clinical trial. Human immunodeficiency virus (HIV) infection has disproportionately persisted as a public health threat to adolescents and young adults (AYA) from minority communities in the United States. HIV has evolved into a chronic disease, which...

Evaluation of Video-Based Directly Observed Therapy for Tuberculosis in India

Post Date:

2018-05-14

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This study was designed to evaluate Directly Observed Therapy conducted through miDOT, a secure mobile health interface, with traditional in-person Directly Observed Therapy.

Multidisciplinary Research Training to Understand and Reduce HIV Incidence in Uganda

Post Date:

2018-05-10

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Dr. Larry Chang is PI for this multi-year (2018-2023) training grant sponsored by the Fogarty International Center at the National Institute of Health. Abstract While substantial progress has been made in the global HIV response, impact has been uneven. Uganda provides a prime case study. Uganda...

Characteristics Associated with Mobile Phone Usage among TB Populations in Pune, India

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2017-10-02

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With 8.6 million people affected worldwide in 2012, the control and prevention of tuberculosis (TB) has become an international priority. In order to reduce burdens and achieve global goals for TB control, new and innovative tools are necessary. With a growing number of mobile phone subscriptions...

LaMocha: A Mobile Technology to Promote HIV Testing among Immigrant Latino Men

Post Date:

2016-12-15

Countries:

Foreign-born Latino males have a high risk of late HIV diagnosis and presentation to care, which can lead to poor clinical outcomes and ongoing HIV transmission in the community. We propose to evaluate if tailored videos delivered through a tablet by a Latino Health Worker and regular SMS text...

mHealth-enhanced Peer Navigation Intervention for PrEP Delivery among MSM at STD Clinics

Post Date:

2016-08-01

Countries:

Using mixed methodology (quantitative surveys, qualitative interviews, and administrative data), this study will assess acceptability and feasibility of an mHealth-enhanced peer navigation to promote PrEP initiation, retention and adherence among men who have sex with men (MSM) in the Baltimore...

miDOT (Directly Observed Therapy)

Post Date:

2015-11-01

Designed by Dr. Maunank Shah, the miDOT mobile health application is a video-based Directly Observed Therapy interface that uses the emocha Mobile Health platform to remotely connect patients on long-term tuberculosis therapy with clinicians who are required to witness patients taking...

Community Health Workers, mHealth, and Combination HIV Prevention in a Hotspot: A Randomized Trial (mLAKE)

Post Date:

2015-04-01

Countries:

Led by Dr. Larry Chang, the mLAKE study in Uganda is examining whether community health workers equipped with cellphones and the emocha Mobile Health platform are able to successfully promote HIV treatment and prevention services in households in a fishing community in East Africa with a very high...

Salud al Dia

Post Date:

2014-11-01

Countries:

This initiative is intended to address healthcare disparities among Latino children in Baltimore by increasing engagement of limited English proficiency (LEP) Latino parents in primary healthcare. Specifically, we are looking at whether using in-person and technology-based support interventions...

miLINC: MDR-TB South Africa - Patient Linkage to and Retention in Care

Post Date:

2014-10-06

Countries:

Mycobacterium tuberculosis (TB) remains the leading cause of death among persons living with human immunodeficiency virus and acquired immunodeficiency syndrome (HIV/AIDS) in southern Africa. Drug-resistant TB remains a growing threat to public health despite advances made in diagnosis and...

Community Home Based India Prevention of Mother to Child Transmission of HIV (COMBIND)

Post Date:

2013-09-02

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This study ended May 14, 2019. CCGHE is assessing whether equipping Community Health Workers with mobile health technology and involving them in technology training and personal empowerment seminars can help prevent mother-to-child transmission of HIV. CHWs who care for HIV + pregnant and nursing...

Impact of Diabetes on TB Treatment Outcomes

Post Date:

2013-02-01

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Clinical Sites:

DY Patil

CCGHE, the JHU Center for TB Research and BJGMC have been awarded a $2.5 million dollar NIH grant (2013-2018) to conduct a study to evaluate treatment outcomes among Indian patients with both diabetes mellitus and active TB. This study is assessing the prevalence of impaired glucose or frank...

Feasibility and Acceptability of Smartphone-Based Ecological Momentary Assessment of Alcohol Use Among African American Men Who Have Sex With Men in Baltimore

Post Date:

2013-01-01

Countries:

This study provides evidence to support the feasibility and acceptability of using Ecological Momentary Assessment (EMA ) methods for collecting data on alcohol use among African American men who have sex with men living in urban settings. These data provide the basis for future studies of EMA-...

ONCOGRID: An mHealth Approach to Prevention and Early Diagnosis of Oral Cancer in Rural South India

Post Date:

2012-11-01

Countries:

This study ended February 7, 2017. The Indian sub-continent is burdened with 80% of the world’s patients with oral cancer, and delay in oral cancer diagnosis is one of the major problems that leads to poor treatment outcomes (V. Shanta, R. Swaminathan, R. Rama. Cancer Control 2013). Current...

Analysis of Data Collected from the Evaluation of Community-Based Education, Research and Service (COBERS)

Post Date:

2012-06-12

Countries:

This effort ended in June 2015. Makerere University College of Health Sciences (MakCHS), the Medical Schools at Gulu University (GU), Mbarara University of Science and Technology (MUST), Kampala International University (KIU) and Busitema University (BU) came together with Johns Hopkins University...

DOmestic Violence Enhanced Home Visitation and Smart Phones (DOVE)

Post Date:

2012-01-01

Countries:

This effort ended in 2017. The major challenge of early prenatal nurse home visitation programs is to accurately identify abused women. The DOVE study aims to improve maternal health and increase the use of a safety plan and community resources by using an emocha ® application to assist home...

Brief Venue Survey of HIV Risk Places and Use of Technology in the Baltimore Latino Population

Post Date:

2010-12-14

Countries:

This study ended December 13, 2011. In the last ten years, Baltimore City has seen a doubling in the AIDS incidence rate among Latinos. This has been paralleled by a doubling of the Baltimore Latino population over the last five years. At the Baltimore City Health Department (BCHD), Latino patients...

Peer Community-based Assistant in REtention: Effect of Peer Health Workers on People Living with HIV Not on Antiretroviral Therapy—A Randomized Operations Research Trial

Post Date:

2007-03-29

Countries:

Human resource limitations, long travel times, and a weak health care infrastructure pose significant challenges to the delivery of anti-retroviral therapy (ART) in rural settings such as the Rakai District in southwestern Uganda. HIV increases demand for health services and also impacts the health...

BWI CTU: Baltimore-Washington-India Clinical Trials Unit

Post Date:

2007-02-02

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Clinical Sites:

Comprising clinical trial sites at Johns Hopkins Medicine in Baltimore, Whitman Walker Health in Washington, DC, and the BJGMC-CCGHE collaboration in Pune, India, the Baltimore-Washington-India Clinical Trials Unit (BWI-CTU) is one of only 25 international HIV/TB clinical trial sites funded by the...

Evaluation of miLINC to shorten time to treatment for rifampicin-resistant Mycobacterium tuberculosis

Post Date:

2019-09-01

Publication:

The International Journal of Tuberculosis and Lung Disease

A suite of mobile health applications shows promise for linking more drug-resisitant TB patients to care and in less time.

Use of smartphone-based video Directly Observed Therapy (vDOT) in tuberculosis care: Single-arm, prospective feasibility study

Post Date:

2019-08-30

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Clinical Sites:

DY Patil

Publication:

Journal of Medical Internet Research

Video-based monitoring is increasingly used as an efficient and low cost alternative to in-person observation and monitoring of TB patients. It showed promise in the high TB setting of India, too.

Mobile phone access and comfort: implications for HIV and tuberculosis care in India and South Africa.

Post Date:

2019-07-01

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Publication:

International Journal of Tuberculosis and Lung Disease

SETTING: India and South Africa shoulder the greatest burden of tuberculosis (TB) and human immunodeficiency virus (HIV) infection respectively, but care retention is suboptimal. OBJECTIVE: We conducted a study in Pune, India, and Matlosana, South Africa to identify the factors associated with...

Advancing Patient-Centered Care in Tuberculosis Management: A Mixed-Methods Appraisal of Video Directly Observed Therapy

Post Date:

2019-06-25

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Publication:

Open Forum Infectious Diseases

OFID : Study compared directly-observed therapy with video-based observed therapy using the emocha mobile health platform

Users beware! Biological variation in complete blood counts over short time intervals

Post Date:

2019-05-29

Publication:

BMJ Evidence Based Medicine

New publication in BMJ Evidence Based Medicine looks at CBC count variations in blood drawn over a short time period

Using mHealth to improve tuberculosis case identification and treatment initiation in South Africa: Results from a pilot study

Post Date:

2018-07-03

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Publication:

PLoS One

BACKGROUND: Tuberculosis (TB) incidence in South Africa is among the highest globally. Initial loss to follow-up (ILFU), defined as not starting on TB treatment within 28 days of testing positive, is undermining control efforts. We assessed the feasibility, acceptability, and potential of a mHealth...

Advancing patient-centered care in tuberculosis management: A mixed-methods appraisal of video directly observed therapy

Post Date:

2018-04-26

Countries:

Publication:

Open Forum Infectious Diseases

BACKGROUND: Directly observed therapy (DOT) remains an integral component of treatment support and adherence monitoring in tuberculosis care. In-person DOT is resource intensive and often burdensome for patients. Video DOT (vDOT) has been proposed as an alternative to increase treatment flexibility...

Mobile phone incentives for childhood immunizations in rural India

Post Date:

2018-03-19

Countries:

Publication:

Pediatrics

In Pediatrics: Incentives and technology can improve immunization coverage in young children in resource-poor settings.

Impact of a community health worker HIV treatment and prevention intervention in an HIV hotspot fishing community in Rakai, Uganda (mLAKE): study protocol for a randomized controlled trial

Post Date:

2017-10-23

Countries:

Publication:

Trials

Abstract Background: Effective yet practical strategies are needed to increase engagement in HIV treatment and prevention services, particularly in high-HIV-prevalence hotspots. We designed a community-based intervention called "Health Scouts" to promote uptake and adherence to HIV services in a...

Ecological momentary assessment of illicit drug use compared to biological and self-reported methods

Post Date:

2016-03-15

Countries:

Publication:

Journal of Medical Internet Research

Background: The use of mHealth methods for capturing illicit drug use and associated behaviors have become more widely used in research settings, yet there is little research as to how valid these methods are compared to known measures of capturing and quantifying drug use. Objective: We examined...

Feasibility and acceptability of smartphone-based ecological momentary assessment of alcohol use among African American men who have sex with men in Baltimore

Post Date:

2015-06-17

Countries:

Publication:

Journal of Medical Internet Research

Background: Alcohol use is a risk factor for the acquisition of human immunodeficiency virus (HIV) among African American men who havesex with men (MSM). Mobile phone-based ecological momentary assessments (EMA) could minimize bias due to retrospective recall and thus provide a better understanding...

Utilizing mHealth methods to identify patterns of high risk illicit drug use

Post Date:

2015-06-01

Countries:

Publication:

Drug and Alcohol Dependence

Introduction: We assessed patterns of illicit drug use using mobile health (mHealth) methods and subsequent health care indicators among drug users in Baltimore, MD. Methods: Participants of the EXposure Assessment in Current Time (EXACT) study were provided a mobile device for assessment of their...

Capturing illicit drug use where and when it happens: an ecologic momentary assessment of the social, physical and activity environment of using versus craving illicit drugs

Post Date:

2015-02-15

Countries:

Publication:

Addiction

Aim: To understand the environmental and contextual influences of illicit cocaine and heroin use and craving using mobile health (mHealth) methods. Design: Interactive mHealth methods of ecological momentary assessment (EMA) were utilized in the Exposure Assessment in Current Time (EXACT) study to...

Cell phone utilization among foreign-born latinos: a promising tool for dissemination of health and HIV information

Post Date:

2014-08-01

Countries:

Publication:

Journal of Immigrant and Minority Health

Latinos in the U.S. are disproportionately affected by HIV and are at risk for late presentation to care. Between June 2011 and January 2012, we conducted a cross-sectional survey of 209 Baltimore Latinos at community-based venues to evaluate the feasibility of using communication technology (ICT)-...

The Exposure Assessment in current time (EXACT) study: implementation, feasibility and acceptability of real-time data collection in a community cohort of illicit drug users

Post Date:

2013-11-06

Countries:

Publication:

AIDS Research and Treatment

Objective: We describe the study design and evaluate the implementation, feasibility, and acceptability of an ecological momentary assessment (EMA) study of illicit drug users. Design. Four sequential field trials targeting observation of 30 individuals followed for a four week period. Participants...

Leveraging information technology to address the health workforce gap

Post Date:

2013-11-01

Publication:

Bulletin of the World Health Organization

According to some estimates, the world needs more than 4 million additional physicians, nurses, pharmacists, laboratory technicians, midwives, community health workers (CHWs) and other front-line health workers. However, there is also a shortage of faculty that can provide high-quality...

H_pe for mHealth: More "y" or "o" on the horizon?

Post Date:

2013-04-13

Publication:

International Journal of Medical Informatics

Objective: Efforts in the domain of mobile health, or mHealth, have been criticized for the unfettered proliferation of pilots and a lack of a rigorous evidence base to support these strategies. In this letter, we present the response of a group of researchers in the mHealth community to the recent...

Household-based HIV counseling and testing as a platform for referral to HIV care and medical male circumcision in Uganda: a pilot evaluation

Post Date:

2012-12-13

Countries:

Publication:

PLOS One

Background: Combination HIV prevention initiatives incorporate evidence-based, biomedical and behavioral interventions appropriate and acceptable to specific populations, aiming to significantly reduce population-level HIV incidence. Knowledge of HIV serostatus is key to linkages to HIV care...

Research capacity-building program for clinicians and staff at a community-based HIV clinic in Uganda: A pre/post evaluation

Post Date:

2012-10-01

Countries:

Publication:

Journal of the Association of Nurses in AIDS Care

Developing capacity for HIV research and clinical practice is critically needed in resource-limited countries. The purpose of this study was to evaluate a research capacity building program for community-based participants in preparation and conduct of mHealth interventions. A descriptive, cross-...

Cost analyses of peer health worker and mHealth support interventions for improving AIDS care in Rakai, Uganda

Post Date:

2012-09-12

Countries:

Publication:

AIDS Care

A cost analysis study calculates resources needed to deliver an intervention and can provide useful information on affordability for service providers and policy-makers. We conducted cost analyses of both a peer health worker (PHW) and a mHealth (mobile phone) support intervention. Excluding...

An mHealth CHW intervention trials in an HIV hyperendemic community in Rakai, Uganda

Post Date:

2020-03-09

Countries:

Chang LW , Mbabali I, Kong X, Amico R, Kennedy CE, Nalugoda F, Anok A, Serwadda D, Ssekasanvu J, Quinn TC, Reynolds SJ, Gray RH, Wawer M, Hutton H, Nakigozi G. An mHealth CHW intervention trials in an HIV hyperendemic community in Rakai, Uganda. Presented at: CROI 2020. Boston, MA; March 8-11, 2020.

mobile Health (mHealth) strategies to strengthen CHW impact.

Post Date:

2019-09-16

Countries:

Chang L. mobile Health (mHealth) strategies to strengthen CHW impact. Strengthening the Impact of Community Health Workers on HIV Care and Viral Suppression in the US. Bethesda, MD. September 16, 2019.

Mobile health technologies to improve the HIV cascade in India: Opportunities & considerations

Post Date:

2019-09-06

Countries:

Chang L. Mobile health technologies to improve the HIV cascade in India: Opportunities & considerations. Invited Speaker. National Consultation on Global & Local Evidence to Improve the HIV Cascade in India. Dehli, India; September 6, 2019.

Mobile Phone Access and Comfort: Implications for HIV and Tuberculosis Care in India and South Africa

Post Date:

2018-10-04

Countries:

Clinical Sites:

Cox SN , Elf J, Lokhande R, Ogale YP, DiAndreth L, Dupuis E, Milovanovic M, Mpongose N, Martinson N, Mave V, Suryavanshi N, Gupta A, Golub JE, Mathad JS. Mobile Phone Access and Comfort: Implications for HIV and Tuberculosis Care in India and South Africa. I DSA. IDWeek 2018. San Francisco, CA,...

Mobile Health and Behavioral PMTCT Intervention among Community Health Workers Improves Exclusive Breastfeeding and Early Infant Diagnosis in India: A Cluster Randomized Trial

Post Date:

2018-07-24

Countries:

Clinical Sites:

Suryavanshi N, Kadam A, Hegde A, Sivalenka S, Kumar VS, McKenzie-White J, Kanade S, Gupta A, Bollinger RC, Shankar A, Gupte N, Mave V. Mobile Health and Behavioral PMTCT Intervention among Community Health Workers Improves Exclusive Breastfeeding and Early Infant Diagnosis in India: A Cluster...

Opportunities, Challenges and Implications of m-Health Oral Cancer Screening for HIV-positive Individuals in India

Post Date:

2018-07-23

Countries:

Clinical Sites:

Joshi S, Chandanwale A, Sangle S, Marbaniang I , Khaire S, Thakur R, Gupta A, Chigurupati R, Mave V. Opportunities, Challenges and Implications of m-Health Oral Cancer Screening for HIV-positive Individuals in India. AIDS 2018. Amsterdam, The Netherlands. July 23-27, 2018.

mHealth in medicine: A Hopkins-Focused Perspective

Post Date:

2017-02-24

Chang, L. mHealth in medicine: A Hopkins-Focused Perspective. Digital Health Day. Johns Hopkins University. Baltimore, MD.

Characteristics Associated with Mobile Phone Access among Tuberculosis Patents in Pune, India

Post Date:

2016-12-04

Countries:

Clinical Sites:

Ogale YP , Elf JL, Lokhande R, Mave V, Roy S, Gupta A, Golub J, Mathad J. Characteristics Associated with Mobile Phone Access among Tuberculosis Patents in Pune, India. 46th Union World Conference on Lung Health. International Union for Tuberculosis and Lung Disease. Cape Town, South Africa.

Outreach Workers in the Prevention of Mother to Child Transmission of HIV (PMTCT) Programme in India: Challenges and Opportunities

Post Date:

2016-07-21

Countries:

Clinical Sites:

Suryavanshi N , Mave V, Kadam A, Kanade S, Sivalenka S, Sampath K, Harve P, Gupta RS, Hegde A, McKenzie-White J, Gupte N, Gupta A, Bollinger RC, Shankar AV. Outreach Workers in the Prevention of Mother to Child Transmission of HIV (PMTCT) Programme in India: Challenges and Opportunities. 21st...

A Cluster-Randomized Trial to Promote Combination HIV Prevention Using M-health-Supported CHWs in a High-Prevalence Fishing Community: Design and Baseline Characteristics of the mLAKE Trial in Rakai, Uganda

Post Date:

2016-07-21

Countries:

Chang L, Mbabali I, Kong X, Hutton H, Long A, Thomas A, Bugos E, Ssekasanvu J, Kennedy C, Amico R, Nalugoda F, Reynolds S, Quinn T, Serwadda D, Wawer M, Gray R, Nakigozi G. A Cluster-Randomized Trial to Promote Combination HIV Prevention Using M-health-Supported CHWs in a High-Prevalence Fishing...

Rapid Diagnosis, Linkage and Treatment Initiation of Patients with Drug-resistant Tuberculosis in South Africa: The miLINC Solution to Improve Access to Care

Post Date:

2016-07-20

Countries:

Farley JE , Seiguer S, Naicker M, McKenzie-White J, Greg C, Elmi M, Stevens W, Stewart-Isherwood L. Rapid Diagnosis, Linkage and Treatment Initiation of Patients with Drug-resistant Tuberculosis in South Africa: The miLINC Solution to Improve Access to Care. 21st International AIDS Conference...

Prevalence of and Risk Factors for Diabetes mellitus among Pulmonary Tuberculosis Patients in Pune, India.

Post Date:

2016-07-16

Countries:

Clinical Sites:

DY Patil

Golub, J., Gupta, A. Prevalence of and Risk Factors for Diabetes mellitus among Pulmonary Tuberculosis Patients in Pune, India. TB2016. International AIDS Society. Durban, South Africa. 2016.

Combination HIV Prevention and HIV Incidence in a Ugandan Hotspot Fishing Community

Post Date:

2016-02-23

Countries:

Kagaayi J, Grabowski MK, Nakigozi G, Kigozi G, Nalugoda F, Ssekubugu R, Gray RH, Serwadda D, Wawer MJ, Chang L. Combination HIV Prevention and HIV Incidence in a Ugandan Hotspot Fishing Community. Conference on Retroviruses and Opportunistic Infections 2016. Boston, MA. 2016.

Novel Package of Integrated Mobile Applications Reduces Time to Treatment Initiation for Patients with MDR-TB

Post Date:

2015-12-05

Countries:

Farley J, McKenzie-White J, Seiguer S, Naicker M, Peters A, Isherwood L, Olsen F, Stevens W. Novel Package of Integrated Mobile Applications Reduces Time to Treatment Initiation for Patients with MDR-TB. The 46th Union World Conference on Lung Health. Cape Town, South Africa.

Characteristics Associated with Mobile Phone Access among TB Patients in Pune, India

Post Date:

2015-12-04

Countries:

Clinical Sites:

Ogale YP, Elf J, Lokhande R, Mave V, Roy S, Gupta A, Golub J, Mathad J. Characteristics Associated with Mobile Phone Access among TB Patients in Pune, India. The 46th Union World Conference on Lung Health. Cape Town, South Africa.

Risk Factors for Unfavorable Treatment Outcomes in DOTs-treated Pediatric TB Patients

Post Date:

2015-12-04

Countries:

Clinical Sites: