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Trial · NCT03021486

Registered outcomes11

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryChange in Richmond Agitation Sedation Score (RASS) (0-24h)Time 0 or Baseline and 24 hours after study medication administration
RASS score is a 10-point scale with scores ranging from +4 (very combative, violent) to -5 (unarousable). The primary outcome was mean change in RASS score between time 0 (immediately before initiation of masked treatment) and 24 h later. The Richmond Agitation-Sedation Scale (RASS) was developed by a multidisciplinary team at Virginia Commonwealth University in Richmond; it is a validated method used to avoid oversedation in the Intensive Care Unit.
SecondaryPercentage of Participants With RASS Score -2 to 0Time 0 or Baseline and 24 hours later.
RASS score is a 10-point scale with scores ranging from +4 (very combative, violent) to -5 (unarousable). The Secondary outcome was the percentage of participants with target RASS score of -2 to 0 within the first 24 hours. The Richmond Agitation-Sedation Scale (RASS) was developed by a multidisciplinary team at Virginia Commonwealth University in Richmond; it is a validated method used to avoid over sedation in the Intensive Care Unit.
SecondaryChange in RASS Score (0-30 Minutes)Time 0 or Baseline and 30 minutes later.
RASS score is a 10-point scale with scores ranging from +4 (very combative, violent) to -5 (unarousable). The secondary outcome was mean change in RASS score between time 0 (immediately before initiation of masked treatment) and 30 minutes later. The Richmond Agitation-Sedation Scale (RASS) was developed by a multidisciplinary team at Virginia Commonwealth University in Richmond; it is a validated method used to avoid over sedation in the Intensive Care Unit.
SecondaryNumber of Participants With RASS Score of >=10 or Baseline and 24 hours later
RASS score is a 10-point scale with scores ranging from +4 (very combative, violent) to -5 (unarousable). The secondary outcome was the proportion of breakthrough restlessness participants with a RASS score of \>=1 during the first 24 hours. The Richmond Agitation-Sedation Scale (RASS) was developed by a multidisciplinary team at Virginia Commonwealth University in Richmond; it is a validated method used to avoid oversedation in the Intensive Care Unit.
SecondaryPattern of Medication UseBaseline and 24 hoursUse of neuroleptics and benzodiazepines during the first 24 hours was retrieved from the Medication Administration Record.
SecondaryPerceived Comfort Level as Assessed by CaregiverBaseline and 24 hour
On day 1 (after initiation of blinded treatment), we asked the blinded caregivers to provide their overall impression of change in patient comfort level and the agitation level. The response ranged from "strongly agree", "agree", "neutral", "disagree", and "strongly disagree". In this study, "strongly agree" and "agree" were combined for analysis. The participants who reported 'Agree' and 'Strongly Agree' responses to perceived comfort level have a high level of comfort (more comfortable). And similarly, the participants who reported 'Agree' and 'Strongly Agree' responses to perceived agitation level have a low level of agitation (less agitated).
SecondaryPerceived Comfort Level as Assessed by NurseBaseline and 24 hour
On day 1 (after initiation of blinded treatment), we asked the blinded caregivers to provide their overall impression of change in patient comfort level and the agitation level. The response ranged from "strongly agree", "agree", "neutral", "disagree", and "strongly disagree". In this study, "strongly agree" and "agree" were combined for analysis. The participants who reported 'Agree' and 'Strongly Agree' responses to perceived comfort level have a high level of comfort (more comfortable). And similarly, the participants who reported 'Agree' and 'Strongly Agree' responses to perceived agitation level have a low level of agitation (less agitated).
SecondaryChange in Delirium Experience QuestionnaireBaseline and Day 3
This 14-item questionnaire examines both the recalled frequency of 7 delirium symptoms and associated distress in the rater: disorientation to time, disorientation to place, visual hallucinations, tactile hallucinations, auditory hallucinations, delusional thoughts and psychomotor agitation. The score for recalled frequency ranges between 0 and 4, where 0=not present, 1=a little of the time, 2=some of the time, 3=good part of the time, and 4=most or all of the time. The score for distress in the rater related to each delirium symptom also ranges from 0 to 4, where 0=no distress, 1=a little, 2=a fair amount, 3=very much and 4=extremely distressed. Due to an error in the data collection form, the last category was omitted as a choice and thus the score only ranged from 0 to 3.
SecondaryMemorial Delirium Assessment Scale (MDAS)Baseline and 24 hours
The Memorial Delirium Assessment Scale (MDAS) is a 10-item clinician-rated assessment scale validated for assessment of delirium in cancer patients. It examines the level of consciousness, disorientation, memory, recall, attention, disorganized thinking, perceptual disturbance, delusions, psychomotor activity and sleep, assigning a score between 0 to 3, for a total score between 0-30. A total score of 13 or higher indicates delirium. We measured the change in Memorial Delirium Rating scale between baseline and 24 hours.
SecondaryEdmonton Expression Assessment System, ESASBaseline and 24 hours
Edmonton Symptom Assessment System (ESAS) has been validated and widely used in different clinical settings, including the acute palliative care unit. It assessed the average symptom intensity of 10 symptoms over the past 24 hours. Each symptom was assessed using an 11-point numeric rating scale, ranging from 0 (none) to 10 (worst). It was measured as change in ESAS as Perceived by Caregivers between baseline and day 1, mean.
SecondaryUdvalg for Kliniske Undersogelser, UKUBaseline and 3 days
We also documented the selected adverse effects associated with neuroleptics using the Udvalg for Kliniske Undersogelser (UKU) side effects rating scale. Specifically, we assessed 8 neurologic symptoms (dystonia, rigidity, hypokinesia/akinesia, hyperkinesia, tremor, akathisia, epileptic seizures, paraesthesias). We are reporting only the neurologic symptoms (tremor and akathisia) that had changes during the study. Each item was assigned a score by the research coordinator 0 (absent) to 3 (most severe) based on symptom severity of the last 3 days.

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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