A randomised, double-blinded, multicentre, parallel group study comparing a remifentanil-regimen with a fentanyl-regimen for analgesia in mechanically ventilated patients

ISRCTN ISRCTN45716767
DOI https://doi.org/10.1186/ISRCTN45716767
EudraCT/CTIS number 2005-001907-21
Secondary identifying numbers 911
Submission date
09/07/2007
Registration date
03/10/2007
Last edited
19/05/2022
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Signs and Symptoms
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Not provided at time of registration

Contact information

Prof Claudia Spies
Scientific

Chariteplatz 1
Berlin
10117
Germany

Phone +49 (0)30 450 531 012/52
Email claudia.spies@charite.de

Study information

Study designRandomised controlled double-blind parallel-group multi-centre trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Scientific titleA randomised, double-blinded, multicentre, parallel group study comparing a remifentanil-regimen with a fentanyl-regimen for analgesia in mechanically ventilated patients
Study acronymZORA
Study objectivesThere is a difference in analgetic quality and controllability between remifentanil and fentanyl.

Please note that, as of 08/01/09, the anticipated end date of this trial has been updated from 01/12/2008 to 30/06/2009.
Ethics approval(s)The local ethics committee (Ethics board committee Berlin, Landesamt fur Gesundheit und Soziales [LaGeSo], Berlin) was informed throughout and gave permission for the performance of this clinical trial on the 25th October 2007 (ref: EA 1/125/05).
Health condition(s) or problem(s) studiedAnalgesia in mechanical ventilation
InterventionIn this study the effectiveness and quality of two different analgesia regimes in mechanically ventilated patients is compared:
1. Remifentanil (5 mg/50 ml) 0.1 - 0.4 µg/kg/min
2. Fentanyl (1 mg/50 ml) 0.02 - 0.08 µg/kg/min
Duration of the treatment: minimum 24 hours, maximum 30 days
Frequency: continuous intravenous (iv) application
Follow up: on discharge from ICU, after 30 days and from discharge 6 and 12 months

Additional sedation with propofol or midazolam allowed:
Propofol (1000 mg/50 mg) 0.8 - 4 mg/kg/h
Midazolam (90 mg/50 ml) 0.01 - 0.18 mg/kg/h
Frequency: continuous iv application
Intervention typeDrug
Pharmaceutical study type(s)
PhaseNot Specified
Drug / device / biological / vaccine name(s)Remifentanil, fentanyl
Primary outcome measureAccording to the different analgetic treatment the target values of sedation and analgesia must be reached. The following endpoints will be measured every hour for the first 6 hours after the start of the study drug, then every 4 hours for the first 24 hours after the start of the study drug. Thereafter every 8 hours until the end of the study (maximum 30 days):
1. Richmond Agitation Sedation Scale (RASS)
2. Behavioural Pain Scale (BPS)
3. Visual Analogue Scale (VAS)
4. Delirium Detection Scale (DDS)
Secondary outcome measures1. On admission: Acute Physiology And Chronic Health Evaluation II (APACHE II) score
2. Continuous:
2.1. Electrocardiogram (ECG)
2.2. Blood pressure
2.3. Heart rate
3. Every 8 hours:
3.1. Patient examination
3.2. Temperature
3.3. Volume balance
4. Daily:
4.1. Laboratory (including Prothrombin Consumption Time [PCT], Red Blood Cell count [RBC], White Blood Cell count [WBC], electrolytes, International Normalised Ratio [INR], Partial Thromboplastin Time [PTT], creatinine, urea, bilirubin)
4.2. ICU Scores (Simplified Acute Physiology Score II [SAPS II], Sequential Organ Failure Assessment [SOFA] score, 28-item Therapeutic Intervention Scoring System [TISS 28] score)
4.3. Ventilation parameter
4.4. Weaning protocol
4.5. Adverse events
4.6. Serious adverse events
4.7. Nosocomial infections
4.8. Duration of mechanical ventilation
4.9. Total dosage of analgetics
4.10. Total dosage of sedatives
5. On discharge from ICU, and 6 and 12 months after discharge:
5.1. Quality of life
5.2. Post Traumatic Stress Disorder (PTSD)
Overall study start date01/11/2005
Completion date30/06/2009

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexBoth
Target number of participants160
Key inclusion criteria1. Need for Intensive Care Unit (ICU) treatment because of at least one severe illness
2. Expected mechanical ventilation duration greater than 24 hours
3. Present mechanical ventilation duration less than 48 hours
4. Aged greater than 18 years
Key exclusion criteria1. Expected ICU therapy less than 24 hours
2. Present mechanical ventilation duration greater than 48 hours
3. Expected ventilation duration greater than 24 hours
4. Pregnancy
5. Expected limited cerebral or neurological ability caused by:
5.1. Hypoxic brain damage
5.2. Severe traumatic brain injury
5.3. Cranial mass bleeding
5.4. Dementia
5.5. Parkinson's disease
5.6. Motor Neuron Disease
6. Myasthenia gravis
7. Need for chronical artificial ventilation
8. Chronic-pain patients (World Health Organization [WHO] grade III)
9. Patients with spinal anaesthesia
10. Peridural anaesthesia with opioids
11. Patients with severe illnesses (American Society of Anaesthesiologists [ASA] grade V)
12. Patients who took part on other studies the last 30 days
13. No permission for study treatment
Date of first enrolment01/11/2005
Date of final enrolment30/06/2009

Locations

Countries of recruitment

  • Germany

Study participating centre

Chariteplatz 1
Berlin
10117
Germany

Sponsor information

Charite - University Medicine Berlin (Charite - Universitatsmedizin Berlin) (Germany)
Hospital/treatment centre

Universitatsklinik fur Anasthesiologie und operative Intensivmedizin
Klinikdirektorin: Prof. C. Spies
Augustenburger Platz 1
Berlin
13353
Germany

Website http://www.charite.de/ch/anaest/
ROR logo "ROR" https://ror.org/001w7jn25

Funders

Funder type

Industry

GlaxoSmithKline Beecham (UK)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing planNot provided at time of registration

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Basic results 03/09/2020 19/05/2022 No No

Editorial Notes

19/05/2022: EU Clinical Trials Register results added.