An Observational Study to Learn More About the Real-world Outcomes in Patients With Heart Failure Who Initiate Treatment With Vericiguat in Japan

NCT ID: NCT06697353

Last Updated: 2025-10-08

Basic Information

• Recruitment Status: COMPLETED
• Total Enrollment: 4936 participants
• Study Classification: OBSERVATIONAL
• Study Start Date: 2024-11-01
• Study Completion Date: 2025-09-19

Brief Summary

This is an observational study in which data already collected from people with chronic heart failure is studied.

Chronic HFrEF is a long-term condition where the left side of the heart does not pump blood out to the body as well as it should. Blood and fluid may collect in the lungs, blood vessels, and tissues causing shortness of breath or tiredness. Over time, heart failure can lead to other serious medical conditions that may result in hospital stays or even death.

The study drug, vericiguat, is already approved for doctors to prescribe to people with chronic HFrEF in Japan.

Vericiguat increases the activity of an enzyme called soluble guanylate cyclase (sGC), which relaxes the blood vessels, allowing more blood to flow through. As a result, the heart is able to pump better.

The participants in this study are already receiving treatment with vericiguat (newly initiated) as part of their regular care from their doctors.

There is currently limited real-world data on the use of vericiguat in Japanese people. Therefore, more research is needed on larger groups of Japanese people for a longer period to understand the effects of use of vericiguat.

The main purpose of this study is to collect information about how well vericiguat is used in Japanese people with heart failure who initiate vericiguat treatment.

To do this, researchers will collect the following information for participants who newly initiated vericiguat:

occurrence of death due to heart and blood vessel related events

occurrence of death due to any reason

hospital stays due to heart failure

a combination of hospital stays due to heart failure or occurrence of death due to heart and blood-vessel related events

a combination of occurrence of death due to any reason or hospital stays due to heart failure

In addition, researchers will collect the following information:

participants' characteristics, including age, sex, height, weight, and medical history

how well did the participants follow their prescribed treatment with vericiguat over the year after starting it

how long did the participants continue to take vericiguat over the year after starting it

changes in the dose of vericiguat in the participants over the year after starting it

other treatment options participants have taken for the treatment of heart failure

changes in laboratory values and other test results before and after treatment with vericiguat

The data will come from the participants' hospital records provided by the Medical Data Vision Co., Ltd. They will cover the period from September 2016 to July 2024.

Researchers will track participants' data and will follow them for a maximum of one year after starting treatment with vericiguat, or until any of the following happens:

the participant dies

the participant cannot be tracked anymore

the end of the study

In this study, only available data from routine care are collected. No visits or tests are required as part of this study.

Conditions

Chronic Heart Failure; Chronic Heart Failure With Reduced Ejection Fraction

Study Design

• Observational Model Type: COHORT
• Study Time Perspective: RETROSPECTIVE

Study Groups

Study Cohort

Patients who initiated on-label use of vericiguat (i.e. patients treated with at least one HF therapy who initiated vericiguat with a starting dose of 2.5 mg). Adult patients with Heart Failure (HF) diagnosis code between March 2021 and July 2024, initiating vericiguat between September 2021 and July 2024, with HF diagnosis prior to index date, and with at least 180 days of observation prior to index date.

vericiguat (BAY 1021189)

Intervention Type: DRUG

2.5 mg initiating dose

Sub-Cohort a

derived from the study cohort, and defined as: With (a1) /without (a2) recent worsening of HF (WHF). With recent WHF will be defined as HF hospitalization within 6 months or outpatient intravenous diuretic dispensation (Anatomical Therapeutic Chemical (Classification System) (ATC) codes C03 and receipt code) within 3 months.

Without recent WHF will be defined as no HF hospitalization for 6 months and no outpatient Intravenous (IV) diuretic use for 3 months

vericiguat (BAY 1021189)

Intervention Type: DRUG

2.5 mg initiating dose

Sub-Cohort b

derived from the study cohort, and defined as: Time from WHF event to vericiguat initiation. Within patients with recent WHF, patients will further be classified according to the timing from WHF event as: HF hospitalization in the previous 3 months, HF hospitalization in the previous 3-6 months, and outpatient IV diuretics (without HF hospitalization) in the previous 3 months.

Note that patients who have a record of hospitalization both in the previous 3 months and the previous 3-6 months will be classified in "HF hospitalization in the previous 3-6 months.

vericiguat (BAY 1021189)

Intervention Type: DRUG

2.5 mg initiating dose

Sub-Cohort c

derived from the study cohort, and defined as: With (c1)/without (c2) Angiotensin Receptor Neprilysin Inhibitor (ARNI). With ARNI will be defined as presence of prescription or dispensation of sacubitril/valsartan (ATC code C09DX04), within the 90 days prior to index date (exclusive).

Without ARNI will be defined as absence of prescription or dispensation of sacubitril/valsartan (ATC code C09DX04), within the 90 days prior to index date (exclusive).

vericiguat (BAY 1021189)

Intervention Type: DRUG

2.5 mg initiating dose

Sub-Cohort d

derived from the study cohort, and defined as: With (d1)/without SGLT2i (d2). With SGLT2i will be defined as presence of prescription or dispensation of dapagliflozin (ATC code A10BK01) and empagliflozin (ATC code A10BK03) within the 90 days prior to index date (exclusive).

Without SGLT2i will be defined as absence of prescription or dispensation of dapagliflozin (ATC code A10BK01) and empagliflozin (ATC code A10BK03) within the 90 days prior to index date (exclusive).

vericiguat (BAY 1021189)

Intervention Type: DRUG

2.5 mg initiating dose

Sub-Cohort e

derived from the study cohort, and defined as: Number of foundational therapies (i.e., ACEi, ARB, ARNI, ACEi/ARB, ACEi/ARB/ARNI, BB, MRA and SGLT2i). Presence/absence of each foundational therapy - ACEi (enalapril [ATC code C09AA02] and lisinopril [ATC code C09AA03]), ARB (candesartan [ATC code C09CA06]), ARNI (sacubitril-valsartan [ATC code C09DX04]), ACEi/ARB, ACEi/ARB/ARNI, BB (bisoprolol [ATC code C07AB07] and carvedilol [ATC code C07AG02]), MRA (spironolactone [ATC code C03DA01] and eplerenone [ATC code C03DA04]) and SGLT2i (dapagliflozin [ATC code A10BK01] and empagliflozin [ATC code A10BK03]) - will be assessed within the 90 days prior to index date (exclusive).

The number of foundational therapies present will be categorized by none, mono therapy, dual therapy, triple therapy, and quadruple therapy.

vericiguat (BAY 1021189)

Intervention Type: DRUG

2.5 mg initiating dose

Sub-Cohort f

derived from the study cohort and defined as: Age group. Age group will be categorized as \<65, 65 to \<75, and ≥75 years

vericiguat (BAY 1021189)

Intervention Type: DRUG

2.5 mg initiating dose

Sub-Cohort g

derived from the study cohort, and defined as: sex (will be categorized as male and female)

vericiguat (BAY 1021189)

Intervention Type: DRUG

2.5 mg initiating dose

Sub-Cohort h

derived from study cohort and described as: Body mass index categories. Body mass index is defined as a person's weight in kilograms divided by the square of the person's height in meters (kg/m2), and will be categorized as underweight (<18.5 kg/m2), normal weight (18.5-24.9 kg/m2), pre-obesity (25.0-29.9 kg/m2), and obesity (≥30.0 kg/m2).

The body mass index value closest to the index date and prior to the index date will be used for this classification. If multiple body mass index values exist, the value closest to the index date will be used.

vericiguat (BAY 1021189)

Intervention Type: DRUG

2.5 mg initiating dose

Sub-Cohort i

derived from study cohort and described as: With chronic kidney disease (all; stage ≥3). With chronic kidney disease (CKD) will be defined by the presence of the N18 International Classification of Diseases, 10th revision (ICD-10 code( within 180 days prior to index date . A subset of CKD stage ≥3 will be identified with the N18.3-N18.5 ICD-10 codes.

vericiguat (BAY 1021189)

Intervention Type: DRUG

2.5 mg initiating dose

Sub-Cohort j

derived from study cohort and described as: Up-titration level of vericiguat at 3 months. Up-titration level for vericiguat at 3 months of treatment will be categorized as vericiguat dosage: 2.5 mg, 5 mg, 10 mg or other dose.

Note that when patients' up-titration level has increased to the upper level within 3 months, unless the level at 3 month remains at the upper level, the patients will not be considered up-titrated.

vericiguat (BAY 1021189)

Intervention Type: DRUG

2.5 mg initiating dose

Sub-Cohort k

derived from study cohort and described as: Adherent (k1) vs. non-adherent (k2) to vericiguat within 3 months. Adherence to vericiguat within 3 months of treatment will be defined as a medication possession ratio (MPR) of ≥80%.

Non-adherent to vericiguat within 3 months of treatment will be defined as MPR<80% .

vericiguat (BAY 1021189)

Intervention Type: DRUG

2.5 mg initiating dose

Sub-Cohort l

derived from study cohort and described as: Persistent (l1) vs. non-persistent (l2) to vericiguat within 3 months. Treatment discontinuation within 3 months of treatment will be identified by a gap of >30 days between successive prescription records or between the last prescription record and the end of follow-up. Persistent within 3 months will be defined as no treatment discontinuation within 3 months of treatment.

Non-persistent within 3 months to vericiguat will be defined as treatment discontinuation within 3 months of treatment.

vericiguat (BAY 1021189)

Intervention Type: DRUG

2.5 mg initiating dose

Sub Cohort m

derived from study cohort and described as: Index date categories. Patients will be classified according to the year of inclusion as follows: September 2021 to August 2022 vs. September 2022 to July 2024.

vericiguat (BAY 1021189)

Intervention Type: DRUG

2.5 mg initiating dose

Sub Cohort n

derived from the study cohort and described as: Discontinuing ARNI before initiating vericiguat. Patients with a prescription/dispensation of ARNI within the 90 days prior to index date (exclusive) and no prescription/dispensation of ARNI within the 90 days after the index date (inclusive).

vericiguat (BAY 1021189)

Intervention Type: DRUG

2.5 mg initiating dose

Interventions

vericiguat (BAY 1021189)

2.5 mg initiating dose

Intervention Type: DRUG

Other Intervention Names

VERQUVO

Eligibility Criteria

Inclusion Criteria

Patients who initiate vericiguat (identified by Anatomical Therapeutic Chemical [ATC] code C01DX22, generic name and receipt code [to be defined in the SAP]) between September 2021 and July 2024

• Patients who have diagnosis code of HF (identified by World Health Organization [WHO] International Classification of Diseases, 10th revision [ICD-10] codes I50, I11.0) prior to index date
• Patients aged 18 years or older at index date

Exclusion Criteria

• Patients with observability for less than 180 days prior to index date
• Patients with a follow-up period of 0 days.

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Bayer

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

Many Locations

Multiple Locations, , Japan

Countries

Japan

Related Links

https://clinicaltrials.bayer.com/study/22849

Related Info

Other Identifiers

22849

Identifier Type: -

Identifier Source: org_study_id