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)
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ClinicalTrials.gov Identifier: NCT01951638 |
Recruitment Status :
Completed
First Posted : September 26, 2013
Last Update Posted : November 3, 2015
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Heart Failure | Drug: Vericiguat (BAY1021189) (1.25 mg) Drug: Vericiguat (BAY1021189) (5 mg) Drug: Placebo | Phase 2 |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 477 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor) |
Primary Purpose: | Treatment |
Official Title: | A Randomized Parallel-group, Placebo-controlled, Double-blind, Multi-center Dose Finding Phase II Trial Exploring the Pharmacodynamic Effects, Safety and Tolerability, and Pharmacokinetics of Four Dose Regimens of the Oral sGC Stimulator BAY1021189 Over 12 Weeks in Patients With Worsening Heart Failure and Preserved Ejection Fraction (HFpEF) |
Study Start Date : | November 2013 |
Actual Primary Completion Date : | August 2015 |
Actual Study Completion Date : | September 2015 |

Arm | Intervention/treatment |
---|---|
Experimental: Vericiguat (BAY1021189)(10 mg)
2.5 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
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Drug: Vericiguat (BAY1021189) (1.25 mg)
1.25 mg BAY1021189 tablets Drug: Vericiguat (BAY1021189) (5 mg) 5 mg BAY1021189 tablets |
Experimental: Vericiguat (BAY1021189) (5 mg)
2.5 mg orally once daily for 2 weeks, then 5 mg orally once daily for 10 weeks (with sham titration)
|
Drug: Vericiguat (BAY1021189) (1.25 mg)
1.25 mg BAY1021189 tablets Drug: Vericiguat (BAY1021189) (5 mg) 5 mg BAY1021189 tablets |
Experimental: Vericiguat (BAY1021189) (2.5 mg)
2.5 mg orally once daily for 12 weeks (with sham titrations)
|
Drug: Vericiguat (BAY1021189) (1.25 mg)
1.25 mg BAY1021189 tablets |
Experimental: Vericiguat (BAY1021189) (1.25 mg)
1.25 mg orally once daily for 12 weeks (with sham titrations)
|
Drug: Vericiguat (BAY1021189) (1.25 mg)
1.25 mg BAY1021189 tablets |
Placebo Comparator: Placebo
Orally once daily for 12 weeks (with sham titrations)
|
Drug: Placebo |
- Change of log-transformed N-terminal pro-brain natriuretic peptide (NT-proBNP) [ Time Frame: Baseline and 12 weeks ]
- Change of left atrial volume (LAV) [ Time Frame: Baseline and 12 weeks ]
- Number of participants with adverse events as a measure of safety and tolerability [ Time Frame: Up to 4 months ]

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Worsening chronic heart failure (WCHF) requiring hospitalization (or intravenous diuretic treatment for HF without hospitalization) with initiation of study treatment after clinical stabilization
- Left ventricular ejection fraction (LVEF) >/= 45% by echocardiography at randomization
Exclusion Criteria:
- Intravenous inotropes at any time after hospitalization

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01951638

Study Director: | Bayer Study Director | Bayer |
Responsible Party: | Bayer |
ClinicalTrials.gov Identifier: | NCT01951638 |
Other Study ID Numbers: |
15829 2013-002288-25 ( EudraCT Number ) |
First Posted: | September 26, 2013 Key Record Dates |
Last Update Posted: | November 3, 2015 |
Last Verified: | October 2015 |
Worsening Heart Failure Heart Failure with Preserved Ejection Fraction |
Heart Failure Heart Diseases Cardiovascular Diseases |