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NCT04667468: CriSP-HS

Cold Stored Platelet in Hemorrhagic Shock

Completed Phase 2 Results posted Last updated 18 December 2024
What this trial tests

Phase 2 trial testing Cold Stored Platelets (CSP) in Trauma in 200 participants. Completed in 20 November 2023.

Timeline
21 June 2022
Primary endpoint
7 October 2023
20 November 2023

Quick facts

Lead sponsorJason Sperry
PhasePhase 2
StatusCompleted
Study typeINTERVENTIONAL
Allocationrandomized
Designparallel
Maskingsingle
Primary purposetreatment
Enrollment200
Start date21 June 2022
Primary completion7 October 2023
Estimated completion20 November 2023
Sites5 locations across United States

Drugs / interventions tested

Conditions studied

Sponsor

Jason Sperry — full company profile →

Who can join

Adults 15 to 90, any sex, with Trauma or Hemorrhage. Patients with the condition only — healthy volunteers not accepted.

Results — posted to ClinicalTrials.gov

Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.

Study Feasibility Primary · Enrollment through 30 days or discharge

Proportion of eligible patients that can be randomized, enrolled, adhere to protocol, and completed follow-up

GroupValue95% CI
Cold-stored Platelet (CSP)91
Standard Care82
24-hour Mortality Secondary · Enrollment through 24 hours

Mortality within 24 hours

GroupValue95% CI
Cold-stored Platelet (CSP)6
Standard Care10
3-hour Mortality Secondary · Enrollment through 3 hours

Mortality within 3 hours

GroupValue95% CI
Cold-stored Platelet (CSP)6
Standard Care7
In Hospital Mortality Secondary · Enrollment through 30 days or discharge

mortality in-hospital

GroupValue95% CI
Cold-stored Platelet (CSP)12
Standard Care13
Hemorrhagic Death Alone Secondary · Enrollment through 24 hours

mortality due to hemorrhage

GroupValue95% CI
Cold-stored Platelet (CSP)6
Standard Care7
Incidence of Acute Respiratory Distress Syndrome (ARDS) Secondary · Enrollment through 48 hours

Berlin definition of mild ARDS will determine incidence and will be further stratified into Moderate and Severe

GroupValue95% CI
Cold-stored Platelet (CSP)6
Standard Care3
Incidence of Thromboembolic Events Secondary · Enrollment through 48 hours

Incidence of pulmonary embolism, venous thrombosis, or arterial thrombosis

GroupValue95% CI
Cold-stored Platelet (CSP)10
Standard Care10
30-day Mortality Secondary · Enrollment through 30 days

mortality within 30 days

GroupValue95% CI
Cold-stored Platelet (CSP)12
Standard Care13

Adverse events — posted to ClinicalTrials.gov

Time frame: 30 days. Reporting threshold: 5%. Adverse-event reports describe events observed during the trial — not all are caused by the drug.

Cold-stored Platelet (CSP)
Serious: 9/102 (9%)
Deaths: 12/102
Standard Care
Serious: 4/98 (4%)
Deaths: 13/98

Serious adverse events (4 terms)

ReactionSystemCold-stored Platelet (CSP)Standard Care
Thromboembolic eventsVascular disorders
CoagulopathyBlood and lymphatic system disorders
PneumoniaRespiratory, thoracic and mediastinal disorders
Transfusion Associated Cardiac OverloadCardiac disorders

Most-reported serious reactions: Thromboembolic events, Coagulopathy, Pneumonia, Transfusion Associated Cardiac Overload.

Data from ClinicalTrials.gov NCT04667468 adverse events section.

Sponsor's own description

The Cold Stored Platelet Early Intervention in Hemorrhagic Shock (CriSP-HS) trial is a proposed 3 year, open label, multi-center, randomized trial designed to determine the feasibility, efficacy, and safety of urgent release cold stored platelets (CSP) in patients in hemorrhagic shock. Patients will be randomized to receive either standard care or early infusion of urgent release cold stored platelets (CSP). The proposed pilot study will utilize 5 level-1 trauma centers from within the LITES network and will enroll approximately 200 patients. The primary outcome for the pilot trial is feasibility, with principal secondary clinical outcome of 24 hour mortality.

Publications & conference data

3 peer-reviewed publications reference this trial (live from Europe PMC):

  1. Early Cold Stored Platelet Transfusion Following Severe Injury: A Randomized Clinical Trial.
    Sperry JL, Guyette FX, Rosario-Rivera BL, Kutcher ME, et al · · 2024 · cited 29× · PMID 38708880 · DOI 10.1097/sla.0000000000006317
  2. There and back again: the once and current developments in donor-derived platelet products for hemostatic therapy.
    Kogler VJ, Stolla M. · · 2022 · cited 21× · PMID 35482959 · DOI 10.1182/blood.2021014889
  3. Novel blood derived hemostatic agents for bleeding therapy and prophylaxis.
    Hegde S, Zheng Y, Cancelas JA. · · 2022 · cited 3× · PMID 35942861 · DOI 10.1097/moh.0000000000000737

Verify or expand the search:

Other recruiting trials for Trauma

Currently open trials in the same condition.

Other Jason Sperry trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04667468.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing