Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Using portable air cleaners to improve heart failure outcomes

Official title: ACHIEVE GREATER: Addressing Cardiometabolic Health In Populations Through Early Prevention in the GREAT LakEs Region Project 4: Portable Air Cleaners to Treat Heart Failure and Negate Disparities of Environment and Race (PATHFINDER)

Run by Henry Ford Health System · NCT06070428 · Data updated 2026-11-12

This study is testing if giving portable air cleaners to heart failure patients when they leave the hospital can help them feel better by reducing their exposure to air pollution.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment400 (estimated)
SponsorHenry Ford Health System
Academic / other
Locations1 site (Detroit, Michigan)
StatusRecruiting
StartedDecember 18, 2023
Main results expectedJune 2027
Study endsJune 2027
Registry record updatedJuly 7, 2026
Trial IDNCT06070428 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are hospitalized heart failure patients who are being discharged and have elevated levels of BNP or NTproBNP.

Probably not a fit

Patients who are on hemodialysis, have a life expectancy of less than one year, or have a left ventricular assist device will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

The ACHIEVE-P4: PATHFINDER project is a randomized, blinded clinical trial that provides portable air cleaners to heart failure patients at the time of hospital discharge. This study aims to assess whether reducing exposure to air pollution can improve clinical outcomes for these patients, particularly among those from disadvantaged backgrounds. Participants will be randomly assigned to receive either an active air cleaner or a sham device, and will also be provided with a PM2.5 sensor to monitor air quality in their homes. The trial is part of a broader initiative to address health disparities related to cardiometabolic conditions in urban populations.

Why it matters

Potential benefit: If successful, this intervention could significantly improve health outcomes and reduce hospital readmissions for heart failure patients exposed to high levels of air pollution.

How similar studies have gone: While the use of portable air cleaners is an emerging approach, previous studies have indicated that air pollution negatively impacts heart failure outcomes, suggesting potential for success in this novel intervention.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Currently in the emergency room or hospitalized with plan to be discharged to home, or
2. Diagnosis of heart failure
3. BNP\>200 ng/L or NTproBNP\>1000 ng/L during hospitalization or within 1 month prior to screening
4. Expected ability to fully participate in study (can tolerate study processes, no long travel)

Exclusion Criteria:

1. Hemodialysis dependent
2. If dialysis is being considered by participant's care team and their eGFR value is \<30 mL/min/1.73 sq m
3. Life expectancy of less than one year
4. Inability to provide written informed consent
5. Age less than 18 years old
6. Patients with a left ventricular assist device (LVAD)
7. Heart transplant recipients
8. Individuals who regularly use a HEPA air cleaner in their home at screening
9. Current smokers of nicotine or marijuana
10. Severe aortic or mitral valve disease
11. Has a scheduled, non-diagnostic cardiac procedure within 30 days prior, or in the next 90 days from screening (e.g. PCI, resynchronization, any cardiac surgery)
12. If the PI decides for any reason that participation in the trial is not in the best interest of the patient

Where it's running

  • Henry Ford Health
    Detroit, Michigan, United States
    Recruiting

Study contacts

  • Principal investigator: David Lanfear, MD — Henry Ford Health
  • Study coordinator: Whitney Cabral, MS
  • Email: WCABRAL1@hfhs.org
  • Phone: 313-874-1887

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.