NCT04646135

Brief Summary

The aim of this study is to better define the pharmacokinetic and pharmacodynamic profile of lorazepam for the analgosedation in pediatric intensive care unit. This will help to better define the dosages and administration modalities (bolus or continue infusion) required to achieve analgosedation with lorazepam in pediatric patients undergoing mechanical ventilation.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
9

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Dec 2020

Shorter than P25 for phase_2

Status
unknown

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

June 18, 2020

Completed
5 months until next milestone

First Posted

Study publicly available on registry

November 27, 2020

Completed
4 days until next milestone

Study Start

First participant enrolled

December 1, 2020

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2021

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2021

Completed
Last Updated

November 27, 2020

Status Verified

November 1, 2020

Enrollment Period

7 months

First QC Date

June 18, 2020

Last Update Submit

November 20, 2020

Conditions

Keywords

LorazepamIntensive CareAnalgosedationMechanical VentilationPropylene Glycol

Outcome Measures

Primary Outcomes (1)

  • Lorazepam Pharmacokinetics (AUC)

    AUC of Lorazepam

    72 hours from enrollment

Secondary Outcomes (21)

  • Analgosedative efficacy of Lorazepam

    72 hours from enrollment

  • COMFORT-BEHAVIOURAL (COMFORT-B) scale

    72 hours from enrollment

  • Dropouts due to any adverse event

    72 hours from enrollment

  • Adverse Events (AEs)/ Serious Adverse Events (SAEs) registration at end of study

    72 hours from enrollment

  • AEs/SAEs registration at end of follow-up

    6 days from enrollment

  • +16 more secondary outcomes

Study Arms (3)

Sequence 1

EXPERIMENTAL

The subjects enrolled in this arm, will undergo the following lorazepam administration scheme: * Day 1: 6 Boluses at 0.1 mg/kg LZ every 4 hours * Day 2: 6 Boluses at 0.2 mg/kg LZ every 4 hours * Day 3: Continuous Infusion at 0.025 mg/kg/hour LZ

Drug: Lorazepam 4 mg/ml

Sequence 2

EXPERIMENTAL

The subjects enrolled in this arm, will undergo the following lorazepam administration scheme: * Day 1: 6 Boluses at 0.2 mg/kg LZ every 4 hours * Day 2: 6 Boluses at 0.1 mg/kg LZ every 4 hours * Day 3: Continuous Infusion at 0.03 mg/kg/hour LZ

Drug: Lorazepam 4 mg/ml

Sequence 3

EXPERIMENTAL

The subjects enrolled in this arm, will undergo the following lorazepam administration scheme: * Day 1: 6 Boluses at 0.3 mg/kg LZ every 4 hours * Day 2: 6 Boluses at 0.1 mg/kg LZ every 4 hours * Day 3: Continuous Infusion at 0.025 mg/kg/hour LZ

Drug: Lorazepam 4 mg/ml

Interventions

Lorazepam will be administered intravenously according to the scheduled sequences.

Sequence 1Sequence 2Sequence 3

Eligibility Criteria

Age1 Year - 11 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Informed written consent of the parents or legal representatives of minors according to national law;
  • Male and/or female subjects of the following ages: ≥1 year - \<12 years;
  • Critical patients who need to undergo mechanical ventilation and hospitalized in PICU;

You may not qualify if:

  • Hospitalization in PICU expected to be less than 48 hours long;
  • Altered renal function (eGFR according to Schwartz \< 30 mL/min/1.73 m2 or creatininemia \> 2 vn);
  • Altered liver function (bilirubin, aspartate aminotransferase (AST), alanine aminotransferase (ALT) \> 2 NU);
  • Altered cardiac function (Ejection Fraction \< 50%);
  • Need for administration of neuromuscular blocking drugs;
  • Concomitant therapy with continuous infusion drugs containing PG;
  • Metronidazole therapy in the three months prior to enrollment;
  • History of exposure to LZ in the seven days prior to enrollment;
  • Participation in other experimental clinical trials;
  • Patient undergoing extracorporeal circulation (dialysis, ECMO)
  • Known allergic reaction to LZ or its excipients;
  • Weight \< 9 kg;
  • Known immaturity of the enzymatic system of alcohol dehydrogenase;
  • Pregnancy in progress;
  • Ingestion of antifreeze;
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Agnosia

Interventions

Lorazepam

Condition Hierarchy (Ancestors)

Perceptual DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

BenzodiazepinonesBenzodiazepinesBenzazepinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Officials

  • Marco Marano, MD

    Bambino Gesù Hospital and Research Institute

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Marco Marano, MD

CONTACT

Marco Ciabattini, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Model Details: Arm I: * Day 1: 6 Boluses at 0.1 mg/kg LZ every 4 hr * Day 2: 6 Boluses at 0.2 mg/kg LZ every 4 hr * Day 3: Continuous Infusion at 0.025 mg/kg/hr LZ Arm II: * Day 1: 6 Boluses at 0.2 mg/kg LZ every 4 hr * Day 2: 6 Boluses at 0.1 mg/kg LZ every 4 hr * Day 3: Continuous Infusion at 0.03 mg/kg/hr LZ Arm III: * Day 1: 6 Boluses at 0.3 mg/kg LZ every 4 hr * Day 2: 6 Boluses at 0.1 mg/kg LZ every 4 hr * Day 3: Continuous Infusion at 0.025 mg/kg/hr LZ Patients will be monitored for further 3 days of follow-up, after the end of the administration sequence. In case they would still need to undergo analgosedation, other drugs will be administered (e.g. midazolam, dexmedetomidine). Patients will also be divided into two age groups - 6 patients: age ≥1 year \<5 years (COHORT 1); 3 patients: age ≥5 years - \<12 years (COHORT 2)
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

June 18, 2020

First Posted

November 27, 2020

Study Start

December 1, 2020

Primary Completion

July 1, 2021

Study Completion

December 1, 2021

Last Updated

November 27, 2020

Record last verified: 2020-11

Data Sharing

IPD Sharing
Will not share