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High Blood PressureBETTER-BPNCT04114669

Behavioral Economics Trial To Enhance Regulation of Blood Pressure (BETTER-BP)

A study testing Regret Lottery in people with High Blood Pressure, run by NYU Langone Health at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

BETTER-BP (Behavioral Economics Trial To Enhance Regulation of Blood Pressure) is a phase II, single-center, prospective, pragmatic randomized clinical trial within the New York City Health and Hospitals (NYC-H+H) system and NYU Langone Family Health Centers. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
High Blood Pressure
What is being tested?
Regret Lottery
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
401 participants
Where
1 siteUnited States
Study dates
14 Jul 2020to 12 Sep 2025
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • A diagnosis of hypertension.
  • An active prescription for ≥1 antihypertensive medication (any of the following classes: thiazide diuretic, ACE inhibitor, angiotensin receptor blocker, beta blocker, calcium channel blocker, centrally acting alpha agonist, direct vasodilator).
  • 1 ambulatory systolic blood pressure ≥140 mmHg (on therapy).
  • Suboptimal adherence (self-report).

Who cannot join

  • Incarcerated
  • Pregnant
  • Unable to use study software (Way To Health) in English or Spanish
  • Unable/unwilling to consent
  • Clear barrier to technology use (e.g. visual or hearing impairment)
  • Projected life expectancy <12 months

Trial locations and contacts

1 site in 1 country.

United States1 site
  • NYU Langone Health

    New York, New York, 10016

Other trials in United States

About this study

Official title: Behavioral Economics Trial To Enhance Regulation of Blood Pressure

BETTER-BP (Behavioral Economics Trial To Enhance Regulation of Blood Pressure) is a phase II, single-center, prospective, pragmatic randomized clinical trial within the New York City Health and Hospitals (NYC-H+H) system and NYU Langone Family Health Centers. The trial will recruit from 3 NYC-H+H ambulatory clinics as well as NYU Langone Family Health Centers, and will use a lottery incentive program to promote adherence to antihypertensive medication that will be delivered via smartphone for 6 months. The trial will randomize 435 patients with hypertension determined to have poor adherence (<80% adherence with antihypertensive medication), in a 2:1 (intervention:control) ratio. Baseline enrollment will occur over 36 months with an expected 12 months follow-up per participant.

Being tested
Control Condition, Regret Lottery
Medical subject headings
Hypertension

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Control ConditionBehavioural

    3 in-person study visits, approximately one hour each. These will take place at baseline, 6 months, and 12 months.

  • Regret LotteryBehavioural

    Delivered by the Way to Health platform, installed on a smartphone and communicates with participants via text message.Participants are eligible to receive a potential cash reward if they are adherent with their antihypertensive medication the day before, which is monitored via electronic monitoring device (EMD) from AdhereTech. Each participant is assigned a 2-digit number for the trial, and each day the Way to Health platform randomly generates a 2-digit number. Participants will receive a prize if both digits match (1 in 100 chance) and will receive a prize of lesser value if one digit matches (18 in 100 chance). If they are not adherent with their medication, but would have won if they were adherent, they receive a text message that they would have won ("regret" component).

Study groups in NCT04114669
Study groupRoleWhat they receive
Regret lotteryExperimentalWill receive a lottery incentive ("regret lottery") for 6 months
Receives: Behavioral: Regret Lottery
Control ConditionPlacebo comparatorWill complete a total of 3 in-person study visits, approximately one hour each.
Receives: Behavioral: Control Condition

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in Systolic Blood Pressure (SBP)

    Three seated BPs will be measured after a rest period (5 minutes) using an automated device (Omron, Lake Forest, IL) which will reduce the potential for observer bias. The average of the three measurements will be recorded as the value for that time period. The change is the difference in mean measurements during each time period.

    Measured: Baseline, Month 6

  2. Change in Systolic Blood Pressure (SBP)

    Three seated BPs will be measured after a rest period (5 minutes) using an automated device (Omron, Lake Forest, IL) which will reduce the potential for observer bias. The average of the three measurements will be recorded as the value for that time period. The change is the difference in mean measurements during each time period.

    Measured: Month 6, Month 12

Secondary outcomes (2)
  1. Percentage of Participants With Adequate Antihypertensive Adherence

    Measured with a wireless Tech wireless which transfers data via cell phone to the Way to Health platform. Adequate adherence defined as ≥ 80% of days adherent from baseline to 6 months. Adherence was calculated using the scheduling adherence metric, which is the proportion of days that a participant took their prescribed medication divided by the total number of days that they were expected to take medication in a given period.

    Measured: Baseline, Month 6

  2. Percentage of Participants With Adequate Antihypertensive Adherence

    Measured with a wireless Tech wireless which transfers data via cell phone to the Way to Health platform. Adequate adherence defined as ≥ 80% of days adherent from baseline to 6 months. Adherence was calculated using the scheduling adherence metric, which is the proportion of days that a participant took their prescribed medication divided by the total number of days that they were expected to take medication in a given period.

    Measured: Month 12

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted3 Oct 2019
  2. Study start14 Jul 2020
  3. Primary completion12 May 2025
  4. Study completion12 Sep 2025

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
401 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04114669
Sponsor's protocol ID
19-00952
Acronym
BETTER-BP
Status last verified
May 2026
First submitted
20 Sep 2019
Last updated
27 May 2026
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing Regret Lottery in people with High Blood Pressure, run by NYU Langone Health at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 27 May 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 27 May 2026). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in Systolic Blood Pressure (SBP) (time frame: Baseline, Month 6). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 27 May 2026; AzTrials last refreshed its copy on 8 Nov 2026.

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