AzTrials
AzTrials

Heart FailurePhase 2NCT01300013

Study to Evaluate the Safety and Efficacy of IV Infusion Treatment With Omecamtiv Mecarbil in Subjects With Left Ventricular Systolic Dysfunction Hospitalized for Acute Heart Failure (ATOMIC-AHF)

A Phase 2 study testing Omecamtiv mecarbil in people with Heart Failure, run by Cytokinetics at 150 sites in 19 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The primary objective of the study is to evaluate the effect of 48 hours of intravenous (IV) omecamtiv mecarbil compared with placebo on dyspnea in subjects with left ventricular systolic dysfunction hospitalized for acute heart failure. Read more about this study

Who is it for?
Ages 18 to 85 years
Conditions the study is for
Heart Failure
What is being tested?
Omecamtiv mecarbil
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
614 participants
Where
150 sitesin 19 countries
Study dates
Apr 2011to Sep 2013
Phase
Phase 2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 85 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Male or female 18 - 85 years
  • Hospitalized for worsening heart failure, within 24 hours of initiating IV loop diuretic
  • Dyspnea due to heart failure, at rest or with minimal exertion
  • History of left ventricular ejection fraction (LVEF) ≤ 40%
  • Elevated brain natriuretic peptide (BNP) or N-terminal fragment BNP (NT-proBNP)

Who cannot join

  • Receiving IV vasopressor (excluding low dopamine), inotropic or mechanical support
  • Acute coronary syndrome (ACS)
  • Within 30 days prior to enrollment: cardiac resynchronization therapy (CRT) or implantable cardioverter defibrillator (ICD) implantation, ACS, coronary revascularization, transient ischemic attack (TIA) or stroke, sustained ventricular arrhythmia, or major surgery
  • Severe valvular stenosis, hypertrophic obstructive cardiomyopathy, active myocarditis, constrictive pericarditis, or clinically significant congenital heart disease
  • Estimated glomerular filtration rate (eGFR) < 20 mL/min/1.73m2

Trial locations and contacts

150 sites in 19 countries.

150 sites in 19 countries

United States45 sites
  • Research Site

    Atlanta, Georgia, 30322

  • Research Site

    Atlantis, Florida, 33462

  • Research Site

    Baltimore, Maryland, 21201

  • Research Site

    Chapel Hill, North Carolina, 27599

  • Research Site

    Charleston, South Carolina, 29425

  • Research Site

    Charlotte, North Carolina, 28204

  • Research Site

    Chicago, Illinois, 60611

  • Research Site

    Cincinnati, Ohio, 45219

  • Research Site

    Cincinnati, Ohio, 45220

  • Research Site

    Cincinnati, Ohio, 45267

  • Research Site

    Clearwater, Florida, 33756

  • Research Site

    Cleveland, Ohio, 44109

  • Research Site

    Columbus, Ohio, 43210

  • Research Site

    Cortlandt Manor, New York, 10567

  • Research Site

    Danbury, Connecticut, 06810

  • Research Site

    Detroit, Michigan, 48201

  • Research Site

    Detroit, Michigan, 48202

  • Research Site

    Durham, North Carolina, 27705

  • Research Site

    Fairfield, Ohio, 45014

  • Research Site

    Fort Lauderdale, Florida, 33308

  • Research Site

    Greenville, South Carolina, 29605

  • Research Site

    Houston, Texas, 77030

  • Research Site

    Inglewood, California, 90301

  • Research Site

    La Jolla, California, 92037

  • Research Site

    Lincoln, Nebraska, 68506

  • Research Site

    Memphis, Tennessee, 38120

  • Research Site

    Miami, Florida, 33133

  • Research Site

    Minneapolis, Minnesota, 55417

  • Research Site

    Mobile, Alabama, 36608

  • Research Site

    Murray, Utah, 84107

  • Research Site

    Nashville, Tennessee, 37203

  • Research Site

    Nashville, Tennessee, 37232-8802

  • Research Site

    Newark, Delaware, 19718

  • Research Site

    Newark, New Jersey, 07103

  • Research Site

    Novi, Michigan, 48374

  • Research Site

    Oklahoma City, Oklahoma, 73120

  • Research Site

    Orlando, Florida, 32803

  • Research Site

    Peoria, Illinois, 61636

  • Research Site

    Portland, Oregon, 97239

  • Research Site

    Roslyn, New York, 11576

  • Research Site

    San Francisco, California, 94121

  • Research Site

    St Louis, Missouri, 63110

  • Research Site

    The Bronx, New York, 10467

  • Research Site

    Tullahoma, Tennessee, 37388

  • Research Site

    Winston-Salem, North Carolina, 27103

Other trials in United States

Germany13 sites
  • Research Site

    Bad Nauheim, 61231

  • Research Site

    Dortmund, 44137

  • Research Site

    Dresden, 01307

  • Research Site

    Frankfurt, 60488

  • Research Site

    Frankfurt, 60590

  • Research Site

    Greifswald, 17475

  • Research Site

    Halle, 06097

  • Research Site

    Hamburg, 20246

  • Research Site

    Homburg, 66421

  • Research Site

    Langen, 63225

  • Research Site

    Regensburg, 93053

  • Research Site

    Stuttgart, 70376

  • Research Site

    Würzburg, 97080

Other trials in Germany

Russia13 sites
  • Research Site

    Moscow, 109240

  • Research Site

    Moscow, 111539

  • Research Site

    Moscow, 115093

  • Research Site

    Moscow, 117292

  • Research Site

    Moscow, 119620

  • Research Site

    Moscow, 119991

  • Research Site

    Moscow, 127299

  • Research Site

    Moscow, 127473

  • Research Site

    Saint Petersburg, 195067

  • Research Site

    Saint Petersburg, 197341

  • Research Site

    Saint Petersburg, 198205

  • Research Site

    Saint Petersburg, 199106

  • Research Site

    St.-Petrsburg, 196247

Other trials in Russia

Canada10 sites
  • Research Site

    Calgary, Alberta, T2N 4Z6

  • Research Site

    Edmonton, Alberta, T6G 2B7

  • Research Site

    Edmonton, Alberta, T6L 5X8

  • Research Site

    Halifax, Nova Scotia, B3H 3A7

  • Research Site

    Montreal, Quebec, H3G 1A4

  • Research Site

    Ottawa, Ontario, K1Y 4W7

  • Research Site

    Québec, Quebec, G1V 4G5

  • Research Site

    Sherbrooke, Quebec, J1H 5N4

  • Research Site

    Toronto, Ontario, M5B 1W8

  • Research Site

    Toronto, Ontario, M5G 1X5

Other trials in Canada

Bulgaria9 sites
  • Research Site

    Blagoevgrad, 2700

  • Research Site

    Kazanlak, 6100

  • Research Site

    Pazardzhik, 4700

  • Research Site

    Plovdiv, 4002

  • Research Site

    Sandanski, 2800

  • Research Site

    Smolyan, 4400

  • Research Site

    Sofia, 1309

  • Research Site

    Sofia, 1431

  • Research Site

    Sofia, 1527

Other trials in Bulgaria

France7 sites
  • Research Site

    Caen, 14033

  • Research Site

    Lille, 59037

  • Research Site

    Montpellier, 34295

  • Research Site

    Paris, 75010

  • Research Site

    Paris, 75651

  • Research Site

    Strasbourg, 67091

  • Research Site

    Toulouse, 31403

Other trials in France

Poland7 sites
  • Research Site

    Bialystok, 15-276

  • Research Site

    Gdansk, 80-952

  • Research Site

    Krakow, 31-202

  • Research Site

    Krakow, 31-501

  • Research Site

    Lodz, 91-347

  • Research Site

    Lublin, 20-954

  • Research Site

    Wroclaw, 50-981

Other trials in Poland

Hungary6 sites
  • Research Site

    Budapest, 1023

  • Research Site

    Budapest, 1122

  • Research Site

    Budapest, 1125

  • Research Site

    Budapest, 1134

  • Research Site

    Pécs, 7624

  • Research Site

    Szolnok, 5004

Other trials in Hungary

Australia5 sites
  • Research Site

    Bedford Park, South Australia, 5042

  • Research Site

    Darlinghurst, New South Wales, 2010

  • Research Site

    Prahran, Victoria, 3181

  • Research Site

    Richmond, Victoria, 3121

  • Research Site

    Woolloongabba, Queensland, 4102

Other trials in Australia

Czechia5 sites
  • Research Site

    Brno, 625 00

  • Research Site

    Brno, 656 91

  • Research Site

    Prague, 128 08

  • Research Site

    Prague, 150 06

  • Research Site

    Ústí nad Labem, 401 13

Other trials in Czechia

Greece5 sites
  • Research Site

    Athens, 11528

  • Research Site

    Athens, 16673

  • Research Site

    Haidari, 12462

  • Research Site

    Heraklion, 71110

  • Research Site

    Pátrai, 26500

Other trials in Greece

Belgium4 sites
  • Research Site

    Aalst, 9300

  • Research Site

    Bonheiden, 2820

  • Research Site

    Ghent, 9000

  • Research Site

    Roeselare, 8800

Other trials in Belgium

Italy4 sites
  • Research Site

    Brescia, 25125

  • Research Site

    Cagliari, 09134

  • Research Site

    Pavia, 27100

  • Research Site

    Udine, 33100

Other trials in Italy

Slovakia4 sites
  • Research Site

    Bratislava, 826 06

  • Research Site

    Bratislava, 851 07

  • Research Site

    Košice, 040 66

  • Research Site

    Nitra, 949 01

Other trials in Slovakia

United Kingdom4 sites
  • Research Site

    Bristol, BS2 8HW

  • Research Site

    Cottingham, HU16 5JQ

  • Research Site

    Glasgow, G11 6NT

  • Research Site

    Harrow, HA1 3UJ

Other trials in United Kingdom

Netherlands3 sites
  • Research Site

    Delft, 2625 AD

  • Research Site

    Deventer, 7416 SE

  • Research Site

    Utrecht, 3584 CX

Other trials in Netherlands

Finland2 sites
  • Research Site

    Helsinki, 00029

  • Research Site

    Turku, 20521

Other trials in Finland

Lithuania2 sites
  • Research Site

    Kaunas, 50009

  • Research Site

    Vilnius, 08661

Other trials in Lithuania

Norway2 sites
  • Research Site

    Oslo, 0424

  • Research Site

    Stavanger, 4011

Other trials in Norway

About this study

Official title: A Double-blind, Randomized, Placebo-controlled, Multicenter Study to Evaluate the Safety and Efficacy of IV Infusion Treatment With Omecamtiv Mecarbil in Subjects With Left Ventricular Systolic Dysfunction Hospitalized for Acute Heart Failure

The primary objective of the study is to evaluate the effect of 48 hours of intravenous (IV) omecamtiv mecarbil compared with placebo on dyspnea in subjects with left ventricular systolic dysfunction hospitalized for acute heart failure. This is a multicenter, randomized, double-blind, placebo-controlled study with 3 dose cohorts enrolled sequentially in order of ascending dose strength of omecamtiv mecarbil. In each cohort, subjects are randomized 1:1 to omecamtiv mecarbil or placebo.

Read the detailed description

This study was conducted by Amgen as the IND holder, with Cytokinetics as a collaborator. Due to the termination of the collaboration agreement between Amgen and Cytokinetics in May 2021 and subsequent transfer of the omecamtiv mecarbil IND from Amgen to Cytokinetics, Cytokinetics is now listed as the sponsor.

Conditions
Heart Failure
Being tested
Placebo, Omecamtiv mecarbil
Keywords
Intravenous, IV, Left Ventricular Systolic Dysfunction, Hospitalized, Acute heart failure, Heart failure, Left ventricular ejection fraction, pharmacokinetics, Pharmacodynamics, Dyspnea, hospitalization, In-patient, Omecamtiv mecarbil, Double-blind, Randomized, Placebo-controlled
Medical subject headings
Heart Failure, Ventricular Dysfunction, Left, Dyspnea

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • PlaceboDrug

    48-hour infusion of placebo

  • Omecamtiv mecarbilDrug

    Also called CK-1827452, AMG 423

    48-hour infusion of omecamtiv mecarbil; dose strength will depend on cohort assignment.

Study groups in NCT01300013
Study groupRoleWhat they receive
Omecamtiv mecarbilExperimentalNot described
Receives: Drug: Omecamtiv mecarbil
PlaceboPlacebo comparatorNot described
Receives: Drug: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. The primary objective of the study is to evaluate the effect of 48 hours of intravenous (IV) omecamtiv mecarbil compared with placebo on dyspnea in subjects with left ventricular systolic dysfunction hospitalized for acute heart failure.

    Measured: 48 hours

Secondary outcomes (3)
  1. To characterize pharmacokinetics of omecamtiv mecarbil including metabolites following IV infusion and to evaluate the relationship between omecamtiv mecarbil plasma concentration and echocardiographic parameters in subjects with AHF

    Measured: 48 hours

  2. To assess the safety and tolerability of 3 dose levels of IV omecamtiv mecarbil compared with placebo in subjects with left ventricular systolic dysfunction hospitalized for acute heart failure

    Measured: 48 hours

  3. To evaluate the effects of 48 hours treatment with IV omecamtiv mecarbil on additional measures of dyspnea, patient global assessment (PGA), change in NT-proBNP, incidence of worsening heart failure, and short term clinical outcomes

    Measured: 48 hours

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted21 Feb 2011 (estimated)
  2. Study startApr 2011
  3. Primary completionApr 2013
  4. Study completionSep 2013

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
614 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01300013
Sponsor's protocol ID
20100754
Status last verified
Jul 2021
First submitted
17 Feb 2011
Last updated
27 Jul 2021
Results posted
No
Data monitoring committee
Yes

Publications

  • Teerlink JR, Felker GM, McMurray JJV, Ponikowski P, Metra M, Filippatos GS, Ezekowitz JA, Dickstein K, Cleland JGF, Kim JB, Lei L, Knusel B, Wolff AA, Malik FI, Wasserman SM; ATOMIC-AHF Investigators. Acute Treatment With Omecamtiv Mecarbil to Increase Contractility in Acute Heart Failure: The ATOMIC-AHF Study. J Am Coll Cardiol. 2016 Mar 29;67(12):1444-1455. doi: 10.1016/j.jacc.2016.01.031.

    PubMed 27012405

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Omecamtiv mecarbil in people with Heart Failure, run by Cytokinetics at 150 sites in 19 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 27 Jul 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 150 sites in United States, Germany, Russia, Canada, Bulgaria and 14 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The primary objective of the study is to evaluate the effect of 48 hours of intravenous (IV) omecamtiv mecarbil compared with placebo on dyspnea in subjects with left ventricular systolic dysfunction hospitalized for acute heart failure. (time frame: 48 hours). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01300013, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 27 Jul 2021.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in