Status:
TERMINATED
Study to Evaluate Sex Differences in the Acute Effects of PL-3994 in Heart Failure Subjects
Lead Sponsor:
Palatin Technologies, Inc
Conditions:
Heart Failure With Preserved Ejection Fraction
Eligibility:
All Genders
21+ years
Phase:
PHASE2
Brief Summary
A Multi-Center, Unblinded, Single-Arm Study to Evaluate Sex Differences in the Acute Effects of PL-3994 on Myocardial cGMP Enhancement and Hemodynamics in Heart Failure with Preserved Ejection Fractio...
Detailed Description
Multi-center, unblinded, dose ascending, two-part pilot study involving Part A, up to 15 subjects for dose ascension and optimization (N=3 per dose level, up to 5 dose levels) and Part B, 40 patients ...
Eligibility Criteria
Inclusion
- The subject has provided written informed consent.
- Pre- or post-menopausal female or male age \> 21 years
- LVEF ≥ 45% by echocardiography within prior 6 months
- Symptoms of HF requiring treatment with diuretics for ≥ 30 days prior to enrollment
- Current symptoms of HF (NYHA class II-IV) at time of enrollment
- 6\. The subject has clinical indication for right heart catheterization for evaluation of HFpEF
- Negative pregnancy test in a female of childbearing potential
Exclusion
- A subject who meets ANY of the following exclusion criteria must not be enrolled.
- Orthostatic hypotension, systolic blood pressure \<100 mm Hg, diastolic blood pressure \< 50 mmHg.
- Any prior echocardiogram with LVEF \< 40%
- Hemoglobin \< 9 g/dl
- eGFR \< 30 mL/min/1.73 m2
- Hemodynamically significant arrhythmias within prior 4 weeks
- Acute coronary syndrome, cardiac surgery, or percutaneous coronary intervention within prior 3 months
- Any of the following cardiac diagnoses: active myocarditis, hypertrophic cardiomyopathy, \> moderate regurgitant valvular disease, any valvular stenosis, restrictive cardiomyopathy (including amyloid, sarcoid, or hemochromatosis), constrictive pericarditis, complex congenital heart disease, or pulmonary arterial hypertension
- Current need for IV inotropic medication
- Currently taking nitrates or having stopped nitrates within 24 hours of visit
- Currently taking antihistamines, antipsychotics, tri-cyclic antidepressants, catecholamines/related compounds, monoamine oxidase inhibitors, stimulants (including caffeine and nicotine), sympathomimetics, dopamine agonists. Additionally, medications that inhibit PDE activity will be prohibited during the study and for 5 half- lives prior to Day 1 so that cGMP measurements will not be affected
- Currently hospitalized for HF
- Any prior need for mechanical circulatory support
- Previous adverse reaction to the study drug
- Inability to comply with planned study procedures
- Pregnant or nursing mothers
- Participation in another study with an investigational drug or device within 30 days or a biologic study within 90 days prior to signing consent.
- Study participants must use method of birth control that has been approved by the Study Doctor and males must not donate sperm during the study and for 30 days after the last dose of study drug.
Key Trial Info
Start Date :
November 12 2020
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
December 8 2023
Estimated Enrollment :
15 Patients enrolled
Trial Details
Trial ID
NCT04318145
Start Date
November 12 2020
End Date
December 8 2023
Last Update
December 15 2025
Active Locations (1)
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1
Northwestern University
Evanston, Illinois, United States, 60208