Study Stopped
Attendance at study sites carries risk of COVID-19 infection. Non-attendance at planned study site visits has unacceptable study related patient safety risk.
Study in HFpEF Patients to Compare the Effect of AZD9977 and Spironolactone on Serum Potassium
A Phase I, Open Label, Randomized, Parallel Group, Multicentre Study to Compare the Effect of AZD9977 and Spironolactone on Serum Potassium [sK+] During 28 Days in Patients With HFmrEF or HFpEF and eGFR in the Range of ≥40 and ≤70 mL/Min/1.73m2.
1 other identifier
interventional
68
4 countries
18
Brief Summary
This is a Phase I, Multicentre study to Compare the Effect of AZD9977 and Spironolactone on Serum Potassium \[sK+\] during 28 days in Patients with HFmrEF or HFpEF and eGFR in the range of ≥40 and ≤70 mL/min/1.73m2.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1 heart-failure
Started Nov 2018
18 active sites
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
September 21, 2018
CompletedFirst Posted
Study publicly available on registry
September 24, 2018
CompletedStudy Start
First participant enrolled
November 1, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 31, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
March 31, 2020
CompletedMay 1, 2020
April 1, 2020
1.4 years
September 21, 2018
April 30, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Relative change (%) from baseline in serum potassium
To compare the effect of AZD9977 with spironolactone on serum potassium (sK+)
Measurements on day 1, 7, 14, 21 and 28 will be used. The primary comparison between Spironolactone and AZD9977 will be done at day 28.
Secondary Outcomes (2)
Plasma trough concentrations (Ctrough) values of spironolactone and AZD9977
PK samples will be taken (within 60 min prior to dose) at day 1, 7, 14, 21 and 28.
Relative change (%) from baseline in serum potassium
Measurements on day 1, 7 and 14 will be used. The primary comparison between Spironolactone and AZD9977 will be done at day 14.
Study Arms (2)
Spironolactone
ACTIVE COMPARATORSpironolactone treatment for 28 days
AZD9977
EXPERIMENTALAZD9977 treatment for 28 days
Interventions
Eligibility Criteria
You may qualify if:
- Symptoms and signs consistent with a diagnosis of heart failure (HF)
- Left ventricular ejection fraction (LVEF) ≥40% by transthoracic echocardiography within the past 12 months
- Plasma NT-proBNP level ≥125 pg/ml (≥ 600pg/mL if patient has persistent or permanent atrial fibrillation, atrial flutter, or atrial tachycardia)
- Estimated glomerular filtration rate (eGFR) ≥40 and ≤70ml/min/1.73m2 (by CKD-EPI formula).
- Baseline serum potassium (sK+) level ≥3.5 and ≤4.8mmol/l.
- Stable doses of the following medications at baseline for at least 4 weeks prior to randomisation:
- Angiotensin receptor blocker (ARB) or Angiotensin converting enzyme inhibitor (ACEi) Loop diuretic (up to a 120mg furosemide dose or equivalent
You may not qualify if:
- Patients with documented LVEF \<40% at any time (i.e. patients with previously impaired LVEF that has now improved are not permitted).
- Patients experiencing acute decompensation of heart failure requiring hospital admission or escalation in therapy.
- Primary cardiomyopathy (e.g. constrictive, restrictive, infiltrative, toxic, hypertrophic, congenital or any primary cardiomyopathy in judgment of Investigator).
- Hyponatraemia, defined as serum Na+ \<135 mmol/L at the time of enrollment.
- Persistent resting sinus tachycardia \>110 bpm or sinus bradycardia \<45bpm.
- Systolic blood pressure (BP) \<110mmHg or \>180mmHg.
- Diastolic BP \<60 mmHg or \>100 mmHg.
- Patients previously intolerant to MRA (e.g. spironolactone or eplerenone) for any reason.
- Medical conditions associated with development of hyperkalaemia (e.g. Addison's disease).
- Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) level ≥2.0 times the upper limit of normal (ULN).
- Patients who have been taking an MR antagonist within 1 month prior to randomization.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- AstraZenecalead
Study Sites (18)
Research Site
Plovdiv, 4002, Bulgaria
Research Site
Sofia, 1309, Bulgaria
Research Site
Sofia, 1784, Bulgaria
Research Site
Brandýs nad Labem, 250 01, Czechia
Research Site
Česká Lípa, 470 77, Czechia
Research Site
Jaroměř, 551 01, Czechia
Research Site
Louny, 440 01, Czechia
Research Site
Pardubice, 530 02, Czechia
Research Site
Prague, 130 00, Czechia
Research Site
Prague, 140 59, Czechia
Research Site
Katowice, 40-081, Poland
Research Site
Krakow, 31-202, Poland
Research Site
Legnica, 59-220, Poland
Research Site
Warsaw, 02-097, Poland
Research Site
Wroclaw, 50-981, Poland
Research Site
Hull, HU3 2JZ, United Kingdom
Research Site
Leicester, LE3 9PQ, United Kingdom
Research Site
Sheffield, S5 7AU, United Kingdom
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 21, 2018
First Posted
September 24, 2018
Study Start
November 1, 2018
Primary Completion
March 31, 2020
Study Completion
March 31, 2020
Last Updated
May 1, 2020
Record last verified: 2020-04
Data Sharing
- IPD Sharing
- Will share
- Time Frame
- AstraZeneca will meet or exceed data availability as per the commitments made to the EFPIA Pharma Data Sharing Principles. For details of our timelines, please rerefer to our disclosure commitment at https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.
- Access Criteria
- When a request has been approved AstraZeneca will provide access to the de-identified individual patient-level data in an approved sponsored tool . Signed Data Sharing Agreement (non-negotiable contract for data accessors) must be in place before accessing requested information. Additionally, all users will need to accept the terms and conditions of the SAS MSE to gain access. For additional details, please review the Disclosure Statements at https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.
Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal. All request will be evaluated as per the AZ disclosure commitment: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.