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Cardiogenic ShockGoldilocsNCT05728359

Genomic Determinants of Outcome in Cardiogenic Shock

An observational study of Cardiogenic Shock, run by Barts & The London NHS Trust at 1 site in United Kingdom.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

The aim of this project is to understand the heterogeneity of both the immune consequences and treatment responses in CS. We will explore this heterogeneity through identification of transcriptomic sub-phenotypes and their association with outcomes, including therapeutic responses. Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Cardiogenic Shock
What is being tested?
Observational study
How many people
300 participants
Where
1 siteUnited Kingdom
Study dates
8 Aug 2022to 31 Dec 2026
How long will I take part?
1 Month
Phase
Observational
Are there results?
Not yet: the study is under way

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 80 years
  • All sexes
  • Adult, Older adult

Study population: All patients presenting to recruiting sites who fulfil study inclusion criteria and have no exclusion, will be considered. The majority of patients will be present through the heart attack centres and pathways. Some patients will, however, develop cardiogenic shock (CS) during their admission. These patients will be recruited from the coronary care units, intensive care units or cardiology wards and will be identified by clinicians who will alert research staff.

Who may be able to join

  • All of the following are required for inclusion following screening:
  • Willing to provide informed consent or appropriate consent from a nominated consultee or personal consultee
  • Presentation within 24 hours of onset of ACS symptoms.
  • CS can only be secondary to ACS (Type 1 MI STEMI or N-STEMI) or myocarditis
  • Planned or completed revascularisation of culprit coronary artery
  • CS will be defined by:
Show all 13Show fewer
  • Systolic blood pressure <90 mmHg for at least 30 minutes
  • A requirement for a continuous infusion of vasopressor or inotropic therapy to maintain systolic blood pressure > 90 mmHg.
  • Clinical signs of pulmonary congestion, plus signs of impaired organ perfusion with at least one of the following manifestations:
  • altered mental status.
  • cold and clammy skin and limbs.
  • oliguria with a urine output of less than 30 ml per hour.
  • elevated arterial lactate level of >2.0 mmol per litre.

Who cannot join

  • Any of the inclusion criteria not met and:
  • Unwilling to provide informed consent.
  • Echocardiographic evidence (recorded within 90 mins of end of PCI procedure) of mechanical cause for CS: eg ventricular septal defect, LV-free wall rupture, ischaemic mitral regurgitation.
  • Age <18 and ≥80 years.
  • Shock from another cause (sepsis, haemorrhagic/hypovolaemic shock, anaphylaxis, etc).
  • Significant systemic illness
Show all 13Show fewer
  • Known dementia of any severity
  • Comorbidity with life expectancy <12 months.
  • Out-of-hospital cardiac arrest (OHCA) and any of the following:
  • No return of spontaneous circulation (ongoing resuscitation effort)
  • pH <7
  • Without bystander CPR within 10 minutes of collapse
  • Arterial lactate level of <2.0 mmol per litre.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Alastair Proudfoot contact

02037658707

alastair.proudfoot1@nhs.net

Mervyn Andiapen contact

02037658707

mervyn.andiapen@nhs.net

United Kingdom1 site, 1 recruiting
  • Barts Health NHS trust

    London

    Dan Jones, dan.jones8@nhs.net

    Recruiting

Other trials in United Kingdom

About this study

Official title: Prospective Observational Study Investigating Genomic Determinants of Outcome From Cardiogenic Shock (GOlDilOCS)

The aim of this project is to understand the heterogeneity of both the immune consequences and treatment responses in CS. We will explore this heterogeneity through identification of transcriptomic sub-phenotypes and their association with outcomes, including therapeutic responses.

Read the detailed description

This is a prospective observational cohort study in 8-10 cardiac centres across Europe. We will recruit patients presenting with acute myocardial infarction (AMI) and CS who are supported medically (n=100); with extracorporeal membrane oxygenation (n=50); and with the Impella Device (n=50). We will also enrol patients who present with either AMI and no evidence of CS (n=50) or CS due to non-ischaemic pathologies (e.g. myocarditis: n=50) as comparators. The recruitment target is 300 patients.

Being tested
Observational study
Keywords
ACS,, Cardiogenic Shock, ECMO, Impella, Gene Expression, Endotype
Medical subject headings
Shock, Cardiogenic

What participants receive

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

  • Observational studyOther

    Blood sampling and clinical data collection

Study groups in NCT05728359
Study groupRoleWhat they receive
Cardiogenic shock and MIPatients presenting with acute myocardial infarction and cardiogenic shock who are supported medically (ie. inotropes +/- intra aortic balloon pump only). N=50
Receives: Other: Observational study
Cardiogenic shock and MI wtih ECMOPatients presenting with acute myocardial infarction and cardiogenic shock who are supported medically with ECMO (+/- LV unloading device). N=50
Receives: Other: Observational study
Cardiogenic shock and MI wtih ImpellaPatients presenting with acute myocardial infarction and cardiogenic shock who are supported medically with Impella. N=50
Receives: Other: Observational study
MI without cardiogenic shockPatients presenting with acute myocardial infarction and cardiogenic shock as a control comparator
Receives: Other: Observational study
Non ischemic Cardiogenic Shock ie myocarditisPatients presenting with myocarditis and cardiogenic shock as a control comparator
Receives: Other: Observational study

What is being measured

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

  1. The primary aim is to better understand the heterogeneity of the immune consequences and treatment responses in CS through identification of transcriptomic sub-phenotypes and their association with in-hospital mortality

    This will be achieved through bloods sample collection, analysis and linked to the patient's clinical diagnosis and outcome.

    Measured: through study completion, an average of 5 days

Secondary outcomes (6)
  1. Identify transcriptomic (and chemokine/cytokine) signatures at presentation that elucidate the pathobiology of CS and examine their subsequent evolution.

    Bloods samples will be collected from patients during their hospital stay and corresponding analysis performed.

    Measured: through study completion, an average of 5 days

  2. Correlate recently identified clinical phenotypes of CS with transcriptomic and inflammatory mediator signatures.

    Bloods samples will be collected from patients during their hospital stay and corresponding analysis performed.

    Measured: through study completion, an average of 5 days

  3. Identify transcriptomic and chemokine/cytokine signatures at presentation that improve prognostic accuracy in patients with CS

    Bloods samples will be collected from patients during their hospital stay and corresponding analysis performed.

    Measured: through study completion, an average of 5 days

  4. Investigate inter-individual heterogeneity in the dynamic transcriptomic response to CS through an eQTL mapping approach and identify context- specific regulatory genetic variants involving gene networks central to the pathogenesis of CS.

    Bloods samples will be collected from patients during their hospital stay and corresponding analysis performed.

    Measured: through study completion, an average of 5 days

  5. Identity novel therapeutic targets that might modulate the dysfunctional immune response to CS - "drug discovery"

    Bloods samples will be collected from patients during their hospital stay and corresponding analysis performed.

    Measured: through study completion, an average of 5 days

  6. Determine the extent to which the signatures and drivers of a dysfunctional immune response in CS are shared with other critical illness syndromes.

    Bloods samples will be collected from patients during their hospital stay and corresponding analysis performed.

    Measured: through study completion, an average of 5 days

Timeline

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

  1. First posted15 Feb 2023
  2. Study start8 Aug 2022
  3. Primary completion1 Nov 2026 (estimated)
  4. Study completion31 Dec 2026 (estimated)

Resources

More details

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

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
300 participants (estimated)
Target duration
1 Month
IDs, dates and publications
ClinicalTrials.gov ID
NCT05728359
Sponsor's protocol ID
290406
Acronym
Goldilocs
Status last verified
Nov 2025
First submitted
22 Sep 2022
Last updated
18 Nov 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Maslove DM, Tang B, Shankar-Hari M, Lawler PR, Angus DC, Baillie JK, Baron RM, Bauer M, Buchman TG, Calfee CS, Dos Santos CC, Giamarellos-Bourboulis EJ, Gordon AC, Kellum JA, Knight JC, Leligdowicz A, McAuley DF, McLean AS, Menon DK, Meyer NJ, Moldawer LL, Reddy K, Reilly JP, Russell JA, Sevransky JE, Seymour CW, Shapiro NI, Singer M, Summers C, Sweeney TE, Thompson BT, van der Poll T, Venkatesh B, Walley KR, Walsh TS, Ware LB, Wong HR, Zador ZE, Marshall JC. Redefining critical illness. Nat Med. 2022 Jun;28(6):1141-1148. doi: 10.1038/s41591-022-01843-x. Epub 2022 Jun 17.

    PubMed 35715504
  • Davenport EE, Burnham KL, Radhakrishnan J, Humburg P, Hutton P, Mills TC, Rautanen A, Gordon AC, Garrard C, Hill AV, Hinds CJ, Knight JC. Genomic landscape of the individual host response and outcomes in sepsis: a prospective cohort study. Lancet Respir Med. 2016 Apr;4(4):259-71. doi: 10.1016/S2213-2600(16)00046-1. Epub 2016 Feb 23.

    PubMed 26917434
  • Toma A, Dos Santos C, Burzynska B, Gora M, Kiliszek M, Stickle N, Kirsten H, Kosyakovsky LB, Wang B, van Diepen S, Epelman S, Szekely Y, Marshall JC, Billia F, Lawler PR. Diversity in the Expressed Genomic Host Response to Myocardial Infarction. Circ Res. 2022 Jun 24;131(1):106-108. doi: 10.1161/CIRCRESAHA.121.318391. Epub 2022 May 9. No abstract available.

    PubMed 35534922
  • Cano-Gamez K, Burnham KL, Goh C, Allcock A, Malick ZH, Overend L, Kwok A, Smith DA, Peters-Sengers H, Antcliffe D; GAinS Investigators; McKechnie S, Scicluna BP, van der Poll T, Gordon AC, Hinds CJ, Davenport EE, Knight JC, Webster N, Galley H, Taylor J, Hall S, Addison J, Roughton S, Tennant H, Guleri A, Waddington N, Arawwawala D, Durcan J, Short A, Swan K, Williams S, Smolen S, Mitchell-Inwang C, Gordon T, Errington E, Templeton M, Venatesh P, Ward G, McCauley M, Baudouin S, Higham C, Soar J, Grier S, Hall E, Brett S, Kitson D, Wilson R, Mountford L, Moreno J, Hall P, Hewlett J, McKechnie S, Garrard C, Millo J, Young D, Hutton P, Parsons P, Smiths A, Faras-Arraya R, Soar J, Raymode P, Thompson J, Bowrey S, Kazembe S, Rich N, Andreou P, Hales D, Roberts E, Fletcher S, Rosbergen M, Glister G, Cuesta JM, Bion J, Millar J, Perry EJ, Willis H, Mitchell N, Ruel S, Carrera R, Wilde J, Nilson A, Lees S, Kapila A, Jacques N, Atkinson J, Brown A, Prowse H, Krige A, Bland M, Bullock L, Harrison D, Mills G, Humphreys J, Armitage K, Laha S, Baldwin J, Walsh A, Doherty N, Drage S, Ortiz-Ruiz de Gordoa L, Lowes S, Higham C, Walsh H, Calder V, Swan C, Payne H, Higgins D, Andrews S, Mappleback S, Hind C, Garrard C, Watson D, McLees E, Purdy A, Stotz M, Ochelli-Okpue A, Bonner S, Whitehead I, Hugil K, Goodridge V, Cawthor L, Kuper M, Pahary S, Bellingan G, Marshall R, Montgomery H, Ryu JH, Bercades G, Boluda S, Bentley A, Mccalman K, Jefferies F, Knight J, Davenport E, Burnham K, Maugeri N, Radhakrishnan J, Mi Y, Allcock A, Goh C. An immune dysfunction score for stratification of patients with acute infection based on whole-blood gene expression. Sci Transl Med. 2022 Nov 2;14(669):eabq4433. doi: 10.1126/scitranslmed.abq4433. Epub 2022 Nov 2.

    PubMed 36322631

Questions about this trial

What is this clinical trial studying?

An observational study of Cardiogenic Shock, run by Barts & The London NHS Trust at 1 site in United Kingdom.

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 13 inclusion and 13 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: looking for participants now, as of the sponsor's last update on 18 Nov 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United Kingdom. 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. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

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

Contact Alastair Proudfoot (02037658707, alastair.proudfoot1@nhs.net), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The primary aim is to better understand the heterogeneity of the immune consequences and treatment responses in CS through identification of transcriptomic sub-phenotypes and their association with in-hospital mortality (time frame: through study completion, an average of 5 days). 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 NCT05728359, which also lists 4 linked publications.

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 18 Nov 2025; AzTrials last refreshed its copy on 7 Nov 2026.

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