Phone-Based health coaches take on high blood pressure in major new trial
NCT ID NCT07461415
First seen Jun 25, 2026 · Last updated Sep 18, 2026 · Updated 3 times
Summary
This study tests whether coaching and support from community health workers, delivered by phone or video, can help people with dangerously high blood pressure avoid serious heart problems. Over 3,600 adults who came to the emergency room with very high blood pressure will be randomly assigned to either receive this coaching or to usual care. The goal is to see if the coaching group has fewer heart attacks, strokes, and heart failure hospitalizations over time.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- behavioral intervention: coaching and navigation by community health workers via telehealth
- What this could lead to
- If successful, this could provide an effective, scalable way to help people with severe hypertension lower their risk of heart attacks and strokes.
- What could go wrong
- This is a behavioral intervention, so results depend on participant engagement. The trial is large but still early in testing this specific approach.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 3,620 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2026
- Expected to finish
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Aug 2029
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Eligible patients * Must be over the age of 18 years * Have an ED triage SBP ≥ 180 and/or DBP ≥ 110, with a repeat similar reading ≥30 minutes after triage * May have received treatment for elevated BP, but must have no evidence of end-organ damage (defined as dialysis dependence, acute stroke, acute coronary syndrome, acute kidney injury, or papilledema) * Have a functional status of either fully active (independent in daily activities) or mildly restricted but ambulatory and able to work (washing, toileting, dressing, feeding, mobility). * May be admitted for deranged BP only with no complications, or may be stable for discharge per treating emergency physician * Include referrals from the clinic to the ED with SBP/DBP values in the inclusion range * Can provide informed consent. Intervention is accessible to individuals of all literacy levels * Can receive phone calls and in-person visits. Smartphone ownership not required (intervention compatible with analog phones) Exclusion Criteria: Given that hypertension is defined and treated differently, we will exclude * pregnant patients * terminally ill patients, as well as * those requiring admission to the hospital due to severe complications (other than deranged BP).
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
4 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Aga Khan University Hospital (AKUH)
RECRUITINGKarachi, Sindh, Pakistan
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Dow University Hospital, Ojha Campus
WITHDRAWNKarachi, Sindh, Pakistan
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Jinnah Postgraduate Medical Center (JPMC)
RECRUITINGKarachi, Pakistan
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Kharadar General Hospital (KGH)
RECRUITINGKarachi, Pakistan
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Sindh Institute of Emergency and Health Sciences (SIEHS)
RECRUITINGKarachi, Pakistan
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