NCT06070428

Brief Summary

ACHIEVE-P4: PATHFINDER is a randomized, blinded clinical trial of portable air cleaners (PAC) provided at the time of hospital discharge to Heart Failure (HF) patients. It will be carried out at Henry Ford Hospitals. This project is part of the ACHIEVE GREATER (Addressing Cardiometabolic Health In Populations Through Early PreVEntion in the GREAT LakEs Region) Center (IRB 100221MP2A). The ACHIEVE GREATER Center involves several separate but related projects that aim to prolong lifespan among Detroit, MI and Cleveland, OH, for three chronic conditions, hypertension (HTN, Project 1), heart failure (HF, Projects 2 \& 4) and coronary heart disease (CHD, Project 3). The present study is Project 4 (Aim 1) a randomized clinical trial titled: Portable Air cleaners to Treat Heart Failure and Negate Disparities of Environment and Race (PATHFINDER), of the ACHIEVE GREATER Center. Project 4 is a randomized, double-blind, parallel limb trial of 400 patients with hospitalized HF who will be provided active PAC vs sham at discharge from HFH. Participants will receive two PACs at discharge and an indoor PM2.5 sensor. PACs will be randomized to either active PAC with HEPA filters or sham PAC without HEPA filters. Researchers will compare the following outcomes of the two groups (more outcomes below in Outcome Measures section):

  1. 1.Change in NTproBNP from baseline to 90 days
  2. 2.Home PM2.5 levels from baseline to 90 days
  3. 3.Clinical events such as death and hospitalization will be monitored

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
400

participants targeted

Target at P75+ for not_applicable heart-failure

Timeline
12mo left

Started Dec 2023

Typical duration for not_applicable heart-failure

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress70%
Dec 2023Jun 2027

First Submitted

Initial submission to the registry

September 26, 2023

Completed
10 days until next milestone

First Posted

Study publicly available on registry

October 6, 2023

Completed
2 months until next milestone

Study Start

First participant enrolled

December 18, 2023

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2027

Last Updated

May 8, 2026

Status Verified

May 1, 2026

Enrollment Period

3.5 years

First QC Date

September 26, 2023

Last Update Submit

May 5, 2026

Conditions

Keywords

Health DisparitiesPortable Air CleanerExposureAir Pollution

Outcome Measures

Primary Outcomes (1)

  • The impact of PAC use for 90 days after hospital discharge for HF compared to sham on NTproBNP level.

    Change in NTproBNP from baseline to 90 days. This will be determined by comparing the NTproBNP value at the 90-day follow up visit versus the baseline NTproBNP value measured from blood draw at enrollment/randomization visit (within 48 hours of hospital discharge).

    Baseline at hospital discharge to 90 days.

Secondary Outcomes (3)

  • The effect of PAC use on home PM2.5 levels in active PAC group versus sham group

    Baseline to 90 days

  • The effect of PAC use on clinical events (death) in the active PAC group versus sham group

    Baseline to 90 days

  • The effect of PAC use on clinical events (hospitalization) in the active PAC group versus sham group

    Baseline to 90 days

Other Outcomes (3)

  • Impact of PAC on hsCRP

    30 and 90 days post-enrollment

  • Impact of PAC use on health status

    Baseline, 30 and 90 days post enrollment

  • Impact of PAC on hsTroponin

    30 and 90 days post-enrollment

Study Arms (2)

PAC Intervention Arm

ACTIVE COMPARATOR

Participants randomized to the interventional arm will be given 2 PAC units with HEPA filters inside to be used in the home: one in the room patient sleeps in, the other in the living area of the home. Participants will also be given an air quality monitor. Study staff will educate the patient on use of the filters and monitor. Patients will be seen in clinic for 30-day and 90-day follow-up visits. Blood pressure, blood draw for biomarker levels, 6-minute walk distance, and questionnaires will be completed. Patients will be allowed to keep the PAC at the end of the trial and will be informed at that time how to purchase additional filters.

Other: PAC provision at hospital discharge

Control non-interventional Arm

SHAM COMPARATOR

Participants randomized to the non-interventional arm will be given 2 PAC units without HEPA filters inside to be used in the home: one in the room patient sleeps in, the other in the living area of the home. Participants will also be given an air quality monitor. Study staff will educate the patient on use of the filters and monitor. Patients will be seen in clinic for 30-day and 90-day follow-up visits. Blood pressure, blood draw for biomarker levels, 6-minute walk distance, and questionnaires will be completed. Patients will be allowed to keep the PAC at the end of the trial and will be informed at that time how to purchase additional filters.

Other: Control non-intervention; PAC without filter

Interventions

Patients randomized to receive the intervention will receive two PACs fitted with True HEPA filters.

Also known as: Portable Air Cleaner HEPA Filter
PAC Intervention Arm

Patients randomized to the control non-interventional arm will receive two PACs with no filters inserted.

Also known as: PAC with Sham
Control non-interventional Arm

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

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

You may not qualify if:

  • Hemodialysis dependent
  • If dialysis is being considered by participant's care team and their eGFR value is \<30 mL/min/1.73 sq m
  • Life expectancy of less than one year
  • Inability to provide written informed consent
  • Age less than 18 years old
  • Patients with a left ventricular assist device (LVAD)
  • Heart transplant recipients
  • Individuals who regularly use a HEPA air cleaner in their home at screening
  • Current smokers of nicotine or marijuana
  • Severe aortic or mitral valve disease
  • 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)
  • If the PI decides for any reason that participation in the trial is not in the best interest of the patient

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Henry Ford Health

Detroit, Michigan, 48202, United States

RECRUITING

MeSH Terms

Conditions

Heart Failure

Interventions

Chromosomes, Artificial, P1 Bacteriophagesalicylhydroxamic acid

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

Chromosomes, ArtificialChromosomesGenetic StructuresGenetic PhenomenaGenetic Vectors

Study Officials

  • David Lanfear, MD

    Henry Ford Health

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Whitney Cabral, MS

CONTACT

Samantha Hochstadt, MS

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
The investigators will use mixed block sizes (2, 4, 6) for randomizing participants. Control versus PAC interventional units will be prepared by study staff who will not directly enroll patients. The crosswalk for patient study ID and randomization status will be kept in a secure separate location so that PI and staff in charge of data analysis will not be aware of randomization status.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: ACHIEVE-P4: PATHFINDER is a randomized, blinded clinical trial of portable air cleaners (PAC) provided at the time of hospital discharge to Heart Failure (HF) patients. It will be carried out at Henry Ford Hospitals.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Senior Staff Physician

Study Record Dates

First Submitted

September 26, 2023

First Posted

October 6, 2023

Study Start

December 18, 2023

Primary Completion (Estimated)

June 1, 2027

Study Completion (Estimated)

June 1, 2027

Last Updated

May 8, 2026

Record last verified: 2026-05

Data Sharing

IPD Sharing
Will not share

Locations