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Vericiguat

Phase 3FDA approved

Chronic Heart Failure With Reduced Ejection Fraction | Small molecule | Cardiovascular |Bayer AG|Trials Updated: Jul 21, 2026

Vericiguat development status

FDA approval on record Jan 19, 2021 as Verquvo
Approval holderMsd
ApplicationNDA214377
Highest phase Phase 3 run by Merck Sharp & Dohme LLC (NCT02861534)
Phase scored for BAYRYPhase 2
Registered trials 3 across 2 sponsors since Aug 2016

Label indication VERQUVO ® is indicated to reduce the risk of cardiovascular death and heart failure (HF) hospitalization following a hospitalization for heart failure or need for outpatient IV diuretics, in adults with symptomatic chronic HF and ejection fraction less than 45% [see Clinical Studies (14) ] . FDA label

Vericiguat target and mechanism

Molecular targetGUCY1B1, GUCY1A2, GUCY1A1
Target classActivator
ModalitySmall molecule

Also known as Vericiguat Oral Tablet, Vericiguat (BAY1021189)

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLED
Total Trials9
Total Enrollment2,307

FDA Designations

No designations recorded

Vericiguat clinical trials

Vericiguat · 9 trials · 8 indications

Phase 2 6Phase 1 3
NCT07715279Vericiguat for the Inhibition of Calcific Aortic Valve Stenosis ProgressionCalcific Aortic Valve Disease
NOT YET_RECRUITING238 Analytics
NCT06195930A Study to Learn How Safe Starting Vericiguat at a Dose of 5 Milligrams is in Participants With Chronic Heart Failure With Reduced Ejection FractionChronic Heart Failure With Reduced Ejection Fraction
COMPLETED106 Analytics
NCT05697640Study to Investigate Improvement in Physical Function in SF-36 With Vericiguat Compared With Placebo in Participants With Post-COVID-19 SyndromePost-COVID ME/CFS
ACTIVE NOT_RECRUITING104 Analytics
NCT03547583Patient-reported Outcomes in Vericiguat-treated Patients With HFpEFChronic Heart Failure With Preserved Ejection Fraction
COMPLETED789 Analytics
NCT01951625Phase IIb Safety and Efficacy Study of Four Dose Regimens of BAY1021189 in Patients With Heart Failure With Reduced Ejection Fraction Suffering From Worsening Chronic Heart Failure (SOCRATES-REDUCED)Heart Failure
COMPLETED456 Analytics
NCT01951638Phase IIb Safety and Efficacy Study of Four Dose Regimens of BAY1021189 in Patients With Heart Failure and Preserved Ejection Fraction Suffering From Worsening Chronic Heart Failure (SOCRATES-PRESERVED)Heart Failure
COMPLETED477 Analytics
PHASE2NOT YET_RECRUITING
Vericiguat for the Inhibition of Calcific Aortic Valve Stenosis Progression
Calcific Aortic Valve DiseaseUnlock trial analytics
PHASE2COMPLETED
A Study to Learn How Safe Starting Vericiguat at a Dose of 5 Milligrams is in Participants With Chronic Heart Failure With Reduced Ejection Fraction
Chronic Heart Failure With Reduced Ejection FractionUnlock trial analytics
PHASE2ACTIVE NOT_RECRUITING
Study to Investigate Improvement in Physical Function in SF-36 With Vericiguat Compared With Placebo in Participants With Post-COVID-19 Syndrome
Post-COVID ME/CFSUnlock trial analytics
PHASE2COMPLETED
Patient-reported Outcomes in Vericiguat-treated Patients With HFpEF
Chronic Heart Failure With Preserved Ejection FractionUnlock trial analytics
PHASE2COMPLETED
Phase IIb Safety and Efficacy Study of Four Dose Regimens of BAY1021189 in Patients With Heart Failure With Reduced Ejection Fraction Suffering From Worsening Chronic Heart Failure (SOCRATES-REDUCED)
Heart FailureUnlock trial analytics
PHASE2COMPLETED
Phase IIb Safety and Efficacy Study of Four Dose Regimens of BAY1021189 in Patients With Heart Failure and Preserved Ejection Fraction Suffering From Worsening Chronic Heart Failure (SOCRATES-PRESERVED)
Heart FailureUnlock trial analytics

Study Endpoints

Primary Endpoints

Change in Aortic Valve Calcium (AVC) Score at 24 months
At 24 months

Change in log-transformed aortic valve calcium score from baseline, measured by non-contrast electrocardiographic-gated cardiac CT (Agatston method). Higher scores mean worse outcome.

Treatment Tolerability: Number of Participants Without Discontinuation of Study Intervention (Incl. Max. 1 Day Interruption) and Without Moderate to Severe Symptomatic Hypotension
Between Visit 1 (Day 1) and Visit 2 (Day 14 up to Day 18 if +4 days time window is used)

Treatment tolerability, defined as the completion of the two-week 5 mg dose without discontinuation of study intervention (incl. max. 1 day interruption) and without moderate to severe symptomatic hypotension between Visit 1 and Visit 2

Treatment Tolerability: Number of Participants Without Discontinuation of Study Intervention (Max. 2 Day Interruption Included) and Without Moderate to Severe Symptomatic Hypotension
Between Visit 1 (Day 1) and Visit 2 (Day 14 up to Day 18 if +4 days time window is used)

Treatment tolerability, defined as the completion of the two-week 5 mg dose without discontinuation of study intervention (incl. max. 2 day interruption) and without moderate to severe symptomatic hypotension between Visit 1 and Visit 2

Improvement in Physical Function (PF) as measured by the Short Form 36 Health Survey Questionnaire (SF-36)
10 weeks after first IMP intake

The Short Form 36 Health Survey (SF-36) is an established and widely used health-related quality of life measure. The Physical Function (PF) domain asks patients to report limitations on ten mobility activities, such as walking specified distances, carrying groceries, and bathing or dressing. Scores are weighted and transformed into a scale ranging from 0 (greatest possible health restrictions, i.e., severe disability) to 100 (no health restrictions). An intra-patient change of 10 points in SF-36-PF from baseline to week ten is considered clinically meaningful.

Change in KCCQ Physical Limitation Score From Baseline to Week 24
From baseline to Week 24

The City Cardiomyopathy Questionnaire (KCCQ) measures the impact of patients' heart failure, or its treatment, on 6 domains; Physical Limitation, Symptom (with subscores for frequency and burden), Quality of Life, Social Limitations, Symptom Stability and Self-Efficacy. Scores are calculated by summing domain responses and then transforming scores to a 0-100 unit scale with higher scores indicating better health status.

Change From Baseline in Log-Transformed N-Terminal Pro-Brain Natriuretic Peptide (NTproBNP) to Week 12
Baseline, Week 12

Log-Transformed N-Terminal Pro-Brain Natriuretic Peptide (NTproBNP) is a circulating plasma biomarker of cardiovascular function and prognosis in heart failure.

Change From Baseline to Week 12 in Log-transformed N-terminal Pro-brain Natriuretic Peptide (NT-proBNP)
Baseline, Week 12 (end of treatment [EOT])

NTproBNP is a circulating plasma biomarker of cardiovascular function and prognosis in heart failure (HF).

Change From Baseline to Week 12 in Left Atrial Volume (LAV)
Baseline, Week 12 (EOT)

Left atrial volume was measured by echocardiography.

Time-matched placebo-corrected change from baseline of the QT interval corrected according to Fridericia (QTcF) after 10 mg vericiguat at steady state.
Baseline, day 56 (steady state 10 mg) of vericiguat treatment
Number of participants with adverse events as measure of safety and tolerability
approximately 1 year
AUC of vericiguat
Up to 96 hours

Area under the concentration vs. time curve from zero to infinity after single dose administration

AUCu of vericiguat
Up to 96 hours

AUC unbound

Cmax of vericiguat
Up to 96 hours

Maximum observed drug concentration in measured matrix after single dose administration

Cmax,u of vericiguat
Up to 96 hours

Cmax unbound

Secondary Endpoints

Hierarchical Composite Endpoint including Time to all-cause death, Time to aortic valve-related clinical events and Change in aortic valve calcification (AVC) score from baseline at 24 months (log-transformed).
Up to 24 months
Change in Aortic Valve Calcium (AVC) Score at 12 Months
At 12 months
Change from baseline in aortic valve calcium volume
At 12 and 24 months
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Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
VericiguatACTIVE_COMPARATORVericiguat orally once daily.
PlaceboPLACEBO_COMPARATORMatching placebo tablets orally once daily
Overall studyEXPERIMENTALAt Visit 1 participants will receive 1x 5 mg Vericiguat (BAY1021189) tablet daily (on top of standard of care) for at least 14 days to max 18 days (+4 days time window allowed)
Vericiguat Oral TabletACTIVE_COMPARATORTested IMP: Vericiguat (film-coated tablet). Authorization status: Not authorised in this targeted therapeutic indication; Vericiguat is authorized for the dosages that will be administered in this trial for another indication. The tablets used in this trial are no trade product, but a special trial product produced and provided by the marketing authorization holder Bayer. Administration: Once daily (oral). Planned dosage: Three different dosages starting with 2.5 mg for two weeks, followed by 5 mg for two weeks and 10 mg for six weeks. The general IMP titration regimen was investigated and proven to be safe (max. dosages 10 mg/day) in patients with heart failure and reduced ejection fraction (Armstrong et al., 2020).
Placebo Oral TabletPLACEBO_COMPARATORComparator IMP: Placebo (film-coated tablet). Authorization status: Not authorised. The tablets used in this trial are no trade product, but a special trial product produced and provided by the marketing authorization holder Bayer. Administration: Once daily (oral). Planned dosage: Three different dosages starting with 2.5 mg for two weeks, followed by 5 mg for two weeks and 10 mg for six weeks to have identical conditions to verum.
Vericiguat up to 10 mgEXPERIMENTALSubjects will receive vericiguat (BAY1021189) for 24 weeks, starting at 2.5 mg once daily at randomization and up-titrated to 5 mg at week 2, to 10 mg at week 4, with sham titration at week 6.
Vericiguat up to 15 mgEXPERIMENTALSubjects will receive vericiguat (BAY1021189) for 24 weeks, starting at 2.5 mg once daily at randomization and up-titrated to 5 mg at week 2, to 10 mg at week 4, and to 15 mg at week 6.
Vericiguat (BAY1021189) (10 mg)EXPERIMENTAL2.5 mg orally once daily for 2 weeks, up-titration to 5 mg orally once daily for 2 weeks, up-titration to 10 mg orally once daily for 8 weeks
Vericiguat (BAY1021189) (5 mg)EXPERIMENTAL2.5 mg orally once daily for 2 weeks, then 5 mg orally once daily for 10 weeks (with sham titration)
Vericiguat (BAY1021189) (2.5 mg)EXPERIMENTAL2.5 mg orally once daily for 12 weeks (with sham titrations)
Vericiguat (BAY1021189) (1.25 mg)EXPERIMENTAL1.25 mg orally once daily for 12 weeks (with sham titrations)
Vericiguat (BAY1021189)(10 mg)EXPERIMENTAL2.5 mg orally once daily for 2 weeks, up-titration to 5 mg orally once daily for 2 weeks, up-titration to 10 mg orally once daily for 8 weeks
Treatment 1EXPERIMENTALTreatment sequences: A\*-B-C-D
Treatment 2EXPERIMENTALTreatment sequences: D-A-B-C\*
Vericiguat + NitroglycerinEXPERIMENTALCo-administration of vericiguat and nitroglycerin
Placebo + NitroglycerinPLACEBO_COMPARATORAministration of matching placebo and nitroglycerin.
Child Pugh AEXPERIMENTALParticipants with mild hepatic impairment
Child Pugh BEXPERIMENTALParticipants with moderate hepatic impairment
Healthy participantsEXPERIMENTALParticipants with normal hepatic function

Interventions

NameTypeDescription
Vericiguat (BAY1021189)DRUGVericiguat 2.5 mg orally once daily, titrated every 2 weeks (2.5 mg → 5 mg → 10 mg) to a target maintenance dose of 10 mg once daily. Total treatment duration: 24 months
PlaceboDRUGMatching placebo tablets orally once daily, with a dose-titration schedule synchronized to the vericiguat arm to maintain blinding. Placebo tablets are identical to vericiguat tablets (2.5 mg, 5 mg, and 10 mg dose strengths) in size, shape, color, and texture. The same SBP-based dose-adjustment rules are applied. Total treatment duration: 24 months.
Vericiguat (BAY1021189) 5 mgDRUGVericiguat (BAY1021189) will be taken as 5 mg tablet 1x daily over at least 14 days up to 18 days (+ 4 days time window allowed)
Vericiguat Oral TabletDRUGThe treatment period includes ten weeks of daily vericiguat or placebo intake (depending on randomization) and a 30-day follow-up period (no vericiguat/placebo intake).
Vericiguat (BAY1021189) 2.5 mg, 5 mg or 10 mg IR tabletsDRUGOral use. Vericiguat, which will be started at 2.5 mg at randomization and up-titrated to 5 mg at week 2, and to 10 mg at week 4, with sham titration or up-titration to 15 mg at week 6.
Vericiguat (BAY1021189) (1.25 mg)DRUG1.25 mg BAY1021189 tablets
Vericiguat (BAY1021189) (5 mg)DRUG5 mg BAY1021189 tablets
MoxifloxacinDRUGD: 400 mg moxifloxacin
NitroglycerinDRUG0.4 mg nitroglycerin spray administered at 2.5 hours before treatment (vericiguat \[trough\] or placebo) on day 12, day 26 and day 40 at 4 hours after treatment (vericiguat \[peak\] or placebo) on day 13, day 27 and day 41
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Eligibility Criteria

Age Range35 Years to 80 Years
SexALL
Healthy VolunteersNo

Inclusion Criteria: 1. The participant agrees to enter this clinical trial and consents to long-term follow-up; 2. 35 ≤ age \< 80 years; 3. Echocardiographically confirmed mild-to-moderate (peak aortic jet velocity ≥ 2.5 m/s and \< 4.0 m/s, aortic valve area \> 1.0 cm², and mean aortic valve pressu...

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Frequently asked questions about Vericiguat

What is Vericiguat used for?

Vericiguat is being studied for several cardiovascular and related conditions, including chronic heart failure with reduced ejection fraction, chronic heart failure with preserved ejection fraction, calcific aortic valve disease, coronary artery disease, and Post-COVID ME/CFS. It is an investigational small molecule developed by Bayer AG and is currently in Phase 2 clinical development.

What does Vericiguat target?

Vericiguat targets the soluble guanylate cyclase subunits GUCY1A1, GUCY1A2, and GUCY1B1. It acts as an activator of these targets. This mechanism is being investigated in cardiovascular conditions such as heart failure and calcific aortic valve disease.

Who is developing Vericiguat?

Vericiguat is being developed by Bayer AG, which trades under the ticker BAYRY. Bayer is the sponsor of the clinical trials evaluating Vericiguat in heart failure, calcific aortic valve disease, and Post-COVID ME/CFS.

What phase is Vericiguat in?

Vericiguat is in Phase 2 clinical development. It is an investigational drug and has not been approved by the FDA for the indications currently being studied. The Phase 2 trials are evaluating its safety and effects in conditions such as chronic heart failure with reduced ejection fraction and Post-COVID ME/CFS.

What clinical trials is Vericiguat in?

Vericiguat has been studied in several clinical trials, including NCT07715279 in calcific aortic valve disease, NCT06195930 in chronic heart failure with reduced ejection fraction, NCT05697640 in Post-COVID ME/CFS, and NCT04722562 in participants with liver disease and healthy volunteers. These trials include Phase 1 and Phase 2 studies.

Is Vericiguat the same as BAY1021189?

Yes, Vericiguat is also known as BAY1021189. Other alternative names include Vericiguat Oral Tablet and Vericiguat (BAY1021189) in 1.25 mg, 2.5 mg, 5 mg, and 10 mg immediate-release tablet forms. These names refer to the same investigational small molecule developed by Bayer AG.