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Using Healthcare Financing and Digital Technology to Improve Hypertension Prevention and Control in Tanzania

K

Kingston Health Sciences Centre

Status

Not yet enrolling

Conditions

Hypertension
Diabetes

Treatments

Other: Community-based peer-support model
Other: Nurse-delivered care using WelTel check-ins and BCC SMS

Study type

Interventional

Funder types

Other
NETWORK

Identifiers

NCT06379750
STOPNCD

Details and patient eligibility

About

The aim of our proposed program is to develop and implement a multilevel, multicomponent and health-financing intervention that will facilitate the scale up of evidence-based strategies to improve non-communicable diseases prevention, detection and control in Tanzania. The investigators will accomplish this by: 1) adapting two intervention components that are candidates for inclusion in a highly effective optimized strategy (called STOP-NCDs) and; (b) Assess their individual and combined effectiveness and 2) conducting a robust, mixed-methods evaluation of the implementation process and assess factors that may influence implementation and sustainability for delivering and scaling the optimized STOP-NCDs strategy. The investigators will select and/or adapt intervention components making up the optimized STOP-NCDs strategy. Using a hybrid clinical-effectiveness implementation design, the investigators will conduct a study in 2 sequential phases: 1) A clinical-effectiveness phase in which the investigators evaluate the effect of our combined strategies (task-sharing and WelTel) versus Usual Care, on rates of systolic BP reduction at 12 months; as well as other secondary outcomes including diagnosis and treatment of diabetes and, patient knowledge of CVD risks and prevention, and, other features of health provider NCD prevention activities. 2) A post-implementation phase in which the investigators use the RE-AIM framework to evaluate changes in the adoption and maintenance of our combined strategies in participating iCHF health facilities across Kilimanjaro region. The investigators will use the WelTel communication and Patient Management platform for to deliver culturally and contextually appropriate evidence-based text messaging to patients. It allows for quality improvement and is a unique tool for our program to scaling low-cost interventions that provide capabilities for tracking of health system service uptake, quality-metrics at health facilities, drug stock-out management, and patient-centered behavioral health interventions. Deployment of WelTel will allow for integration of NCD prevention targeted health services to all adult iCHF members across differing life stages and NCD risk and have a significant impact on increasing quality of care and sustainability of health financing and performance-based incentives through improved prescribing, patient engagement, medication adherence and healthy behaviour change.

Enrollment

1,320 estimated patients

Sex

All

Ages

21 to 70 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • All adults with uncontrolled HTN who receive care through iCHF membership and are able to provide informed consent.

Exclusion criteria

  • Adults with controlled HTN or those without a diagnosis of HTN
  • Unable or unwilling to provide informed consent

Trial design

Primary purpose

Other

Allocation

Randomized

Interventional model

Factorial Assignment

Masking

None (Open label)

1,320 participants in 4 patient groups

Enhanced Usual Care (EUC)
No Intervention group
Description:
Enhanced usual care provided by facility MD or equivalent (control group)
EUC + community support
Active Comparator group
Description:
Enhanced usual care AND community-based peer-support model using WelTel check-ins and BCC SMS and facilitated group self monitoring
Treatment:
Other: Community-based peer-support model
EUC + nurse-delivered check ins
Active Comparator group
Description:
Enhanced usual care AND nurse-delivered HTN, DM and CVD risk assessment, diagnosis and Management using WelTel check-ins and BCC SMS
Treatment:
Other: Nurse-delivered care using WelTel check-ins and BCC SMS
EUC + community support + nurse-delivered check ins
Active Comparator group
Description:
Enhanced usual care AND nurse-delivered HTN, DM and CVD risk assessment, diagnosis and Management using WelTel check-ins and BCC SMS AND community-based peer-support model using WelTel check-ins and BCC SMS and facilitated group self monitoring
Treatment:
Other: Nurse-delivered care using WelTel check-ins and BCC SMS
Other: Community-based peer-support model

Trial contacts and locations

0

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Data sourced from clinicaltrials.gov

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