NCT06671990

Brief Summary

The ARETHA trial is a national (Danish), multicenter, randomized, placebo-controlled, double-blind, cross-over, no run-in phase, phase 4, investigator-initiated clinical trial investigating the effect of vericiguat on diastolic pulmonary arterial pressure in patients with heart failure with reduced ejection fraction. Participants will receive both vericiguat and placebo with an intermediate wash-out period. Patients will randomly be allocated 1:1 to two 6-week treatment sequences: either vericiguat first then placebo, or vice versa. The study drug dose will be doubled every 2 weeks (e.g., 2.5, 5, and 10 mg).

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
17

participants targeted

Target at below P25 for phase_4 heart-failure

Timeline
Completed

Started Dec 2024

Shorter than P25 for phase_4 heart-failure

Status
not yet 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

First Submitted

Initial submission to the registry

November 1, 2024

Completed
3 days until next milestone

First Posted

Study publicly available on registry

November 4, 2024

Completed
27 days until next milestone

Study Start

First participant enrolled

December 1, 2024

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2024

Completed
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2026

Completed
Last Updated

November 4, 2024

Status Verified

November 1, 2024

Enrollment Period

Same day

First QC Date

November 1, 2024

Last Update Submit

November 1, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Pulmonary arterial pressure (diastolic)

    From baseline to the end of treatment at 6 weeks

Secondary Outcomes (1)

  • N-Terminal Pro-B-Type Natriuretic Peptide

    From baseline to the end of treatment at 6 weeks

Study Arms (2)

Vericiguat THEN Placebo

OTHER

Oral vericiguat tablet (2.5, 5, and 10 mg) for first period.

Drug: Vericiguat

Placebo THEN Vericiguat

OTHER

Oral placebo tablet (2.5, 5, and 10 mg) for first period.

Drug: Placebo

Interventions

Participants will receive vericiguat and placebo with a cross-over intermediate wash-out period. Patients will randomly be allocated 1:1 to two 6-week treatment sequences: either vericiguat first then placebo, or vice versa. The study drug dose will be doubled every 2 weeks (e.g., 2.5, 5, and 10 mg)

Vericiguat THEN Placebo

Participants will receive vericiguat and placebo with a cross-over intermediate wash-out period. Patients will randomly be allocated 1:1 to two 6-week treatment sequences: either vericiguat first then placebo, or vice versa. The study drug dose will be doubled every 2 weeks (e.g., 2.5, 5, and 10 mg)

Placebo THEN Vericiguat

Eligibility Criteria

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

You may qualify if:

  • ≥18 years
  • Ability to provide informed consent.
  • CardioMEMS implanted for clinical indication (≥ 2 weeks prior to first visit).
  • Known CHF with LVEF \<45% (documented within the past 24 months by an imaging modality: echocardiography, nuclear imaging, LV angiography, or magnetic resonance imaging).
  • NYHA functional class II-IV symptoms.

You may not qualify if:

  • SBP ≥100 mmHg
  • dPAP \>15 mmHg more than 8 days in the last 14 days on the CardioMEMS system.
  • Patients in optimization phase in the CardioMEMS system or implantation of the CardioMEMs device within the past 2 weeks.
  • Recent (within 14 days) hospitalization for decompensated HF.
  • Average supine SBP \<100 mmHg at the screening or randomization visit.
  • Current symptomatic hypotension
  • Recent changes (within 48 hours) in diuretic dose, recent (within 4 weeks) initiation of hydralazine, long-acting nitrates, β-blockers, ACEi/ARB or ARNi.
  • Marked variability in PA diastolic pressure during screening period.
  • Low CardioMEMS reading compliance (\<75% 30 days reading compliance).
  • Concurrent or anticipated use of: o Long-acting nitrates or nitric oxide (NO) doners including isosorbide dinitrate, isosorbide 5-mononitrate, pentaerythritol tetranitrate, nicorandil or transdermal nitroglycerin (NTG) patch, and molsidomine. o sGC stimulators such as riociguat. o PDE5 inhibitors such as vardenafil, tadalafil, and sildenafil. o Intravenous inotropes.
  • Previous or planned LVAD or HTx implantation.
  • Implantation of CRT device within the previous 90 days.
  • Known allergy or sensitivity to any sGC stimulator.
  • Primary valvular heart disease requiring surgery or intervention or is within 3 months after valvular surgery or intervention.
  • Diagnosed with hypertrophic obstructive cardiomyopathy, acute myocarditis, amyloidosis, sarcoidosis, or takotsubo cardiomyopathy.
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Heart FailurePulmonary Arterial Hypertension

Interventions

vericiguat

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular DiseasesHypertension, PulmonaryLung DiseasesRespiratory Tract Diseases

Study Officials

  • Finn Gustafsson, Professor

    Rigshospitalet, Denmark

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

November 1, 2024

First Posted

November 4, 2024

Study Start

December 1, 2024

Primary Completion

December 1, 2024

Study Completion

January 31, 2026

Last Updated

November 4, 2024

Record last verified: 2024-11