NCT00096863

Brief Summary

Delirium is associated with increased risk of death, prolonged stay, higher cost of care, and likely long-term brain deficits in survivors. This form of brain dysfunction occurs in intensive care unit (ICU) patients in epidemic proportions, and the scope of this problem is likely to worsen in upcoming years due to the aging of our population and increased utilization of the ICU. Currently, delirium goes unrecognized and untreated in the vast majority of circumstances in the ICU unless the patient presents with hyperactive delirium and agitation. In the latter circumstance, a commonly used typical antipsychotic called haloperidol is considered the principal agent for treating delirium based largely on anecdotal evidence to support its usefulness, though no placebo controlled trials exist. There are no FDA approved medications for delirium. The atypical antipsychotics provide a promising alternative for the treatment of delirium due to their enhanced beneficial effects on positive (agitated) and negative (quiet) symptoms proven in mania and schizophrenia, reduced risk for side effects common to haloperidol such as extrapyramidal symptomatology, and less potentially lethal heart rhythm disturbances. It is imperative that well-designed phase II studies to determine proof of principle be conducted. A pilot study of feasibility to begin assessing the role of antipsychotics in the management of ICU delirium.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
102

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Dec 2004

Geographic Reach
1 country

5 active sites

Status
completed

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

November 16, 2004

Completed
1 day until next milestone

First Posted

Study publicly available on registry

November 17, 2004

Completed
14 days until next milestone

Study Start

First participant enrolled

December 1, 2004

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2007

Completed
Last Updated

January 29, 2016

Status Verified

January 1, 2016

Enrollment Period

2.6 years

First QC Date

November 16, 2004

Last Update Submit

January 28, 2016

Conditions

Keywords

DeliriumCognition DisordersAntipsychoticsMechanical VentilationCritical Illness

Outcome Measures

Primary Outcomes (1)

  • Days alive and free of delirium and coma (delirium and coma free days)

    enrollment to day 21

Secondary Outcomes (8)

  • Severity of neuropsychological dysfunction at hospital discharge

    48-72 following d/c of study drug

  • alive and free of delirium (delirium free days)

    enrollment to day 21

  • Length of stay on mechanical ventilation

    enrollment to day 21

  • Mechanical ventilation free days

    enrollment to day 21

  • length of stay in the ICU

    enrollment to day 21

  • +3 more secondary outcomes

Study Arms (3)

A - placebo

PLACEBO COMPARATOR

per oral pill

Other: Placebo

B

ACTIVE COMPARATOR

Ziprasidone

Drug: Ziprasidone

C

ACTIVE COMPARATOR

Haloperidol

Drug: Haloperidol

Interventions

PlaceboOTHER
Also known as: per oral pill
A - placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Medical or surgical ICU patients on mechanical ventilation who are receiving sedatives or analgesics or displaying an abnormal level of consciousness (delirium or coma).

You may not qualify if:

  • Subjects expected to have a short time on mechanical ventilation. That is, those in whom the likelihood for the need for mechanical ventilation is less than 24 hours.
  • Subjects who have been on mechanical ventilation for more than 72 hours.
  • Subjects in whom gastric access is not available (i.e., no enteral feeding tube or NG/OG tube)and is not anticipated to be available for 48 hours.
  • Subjects younger than 18 years old.
  • Subjects who are pregnant (a pregnancy test will be performed on all women of child bearing age) or breastfeeding.
  • Inability to obtain informed consent from the subject or the subject's authorized representative.
  • Documented history of allergic reaction to ziprasidone or haloperidol.
  • Subjects admitted to the ICU for drug/alcohol overdose, suicide attempts, alcohol withdrawal/delirium tremens.
  • Subjects with active seizures or cerebrovascular accident within the last 2 weeks.
  • Subjects who are benzodiazepine dependent at the time of index hospitalization (i.e., patients on benzodiazepines as outpatient and whose attending judges it unsafe to withhold these medications due to risk for withdrawal syndrome).
  • Subjects with chronic pain syndromes or who are on maintenance narcotics.
  • Subjects with a history of torsades de pointes, known history of QT prolongation (e.g., congenital long QT syndrome), a QTc at baseline of 500 ms or over in the absence of bundle branch block, documented myocardial infarction within the previous 2 weeks, or uncompensated NYHA IV heart failure (dyspnea or anginal syndrome present at rest due to CHF). \[NOTE: ICU patients who have an incidental rise in troponin in the absence of definitive ischemic ECG changes remain eligible\]
  • Subjects who are on neuroleptic therapy as an outpatient maintenance drug (e.g., haloperidol, mesoridazine, thorazine, chlorpromazine, trifluoperazine, droperidol, risperidone, quetiapine, olanzapine, or ziprasidone).
  • Subjects who are receiving and will continue to receive other drugs that prolong the QT interval such as sotalol, quinidine, other Class Ia or III anti-arrhythmics, dofetilide (Tikosyn for arrhythmias), pimozide (for Tourette's), gatifloxacin, moxifloxacin (levofloxacin permissible), pentamidine, tacrolimus (Prograf), dolasetron (Anzemet). Azithromycin is an acceptable medication for study patients, and anyone slated to receive (or receiving) either clarithromycin or erythromycin can be switched to azithromycin by their primary team and be enrolled into the study the following day. Patients receiving clindamycin or clotrimazole will be excluded from the study.
  • Subjects who have a history of neuroleptic malignant syndrome.
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

University of Iowa

Iowa City, Iowa, 52242, United States

Location

University of North Carolina - Chapel Hill

Chapel Hill, North Carolina, 27599, United States

Location

Moses Cone

Greensboro, North Carolina, 27401, United States

Location

Saint Thomas Hospital

Nashville, Tennessee, 37205, United States

Location

Vanderbilt University Medical Center

Nashville, Tennessee, 37232, United States

Location

Related Publications (20)

  • Ely EW, Margolin R, Francis J, May L, Truman B, Dittus R, Speroff T, Gautam S, Bernard GR, Inouye SK. Evaluation of delirium in critically ill patients: validation of the Confusion Assessment Method for the Intensive Care Unit (CAM-ICU). Crit Care Med. 2001 Jul;29(7):1370-9. doi: 10.1097/00003246-200107000-00012.

    PMID: 11445689BACKGROUND
  • Ely EW, Inouye SK, Bernard GR, Gordon S, Francis J, May L, Truman B, Speroff T, Gautam S, Margolin R, Hart RP, Dittus R. Delirium in mechanically ventilated patients: validity and reliability of the confusion assessment method for the intensive care unit (CAM-ICU). JAMA. 2001 Dec 5;286(21):2703-10. doi: 10.1001/jama.286.21.2703.

    PMID: 11730446BACKGROUND
  • Ely EW, Shintani A, Truman B, Speroff T, Gordon SM, Harrell FE Jr, Inouye SK, Bernard GR, Dittus RS. Delirium as a predictor of mortality in mechanically ventilated patients in the intensive care unit. JAMA. 2004 Apr 14;291(14):1753-62. doi: 10.1001/jama.291.14.1753.

    PMID: 15082703BACKGROUND
  • Ely EW, Gautam S, Margolin R, Francis J, May L, Speroff T, Truman B, Dittus R, Bernard R, Inouye SK. The impact of delirium in the intensive care unit on hospital length of stay. Intensive Care Med. 2001 Dec;27(12):1892-900. doi: 10.1007/s00134-001-1132-2. Epub 2001 Nov 8.

    PMID: 11797025BACKGROUND
  • Jackson JC, Hart RP, Gordon SM, Shintani A, Truman B, May L, Ely EW. Six-month neuropsychological outcome of medical intensive care unit patients. Crit Care Med. 2003 Apr;31(4):1226-34. doi: 10.1097/01.CCM.0000059996.30263.94.

    PMID: 12682497BACKGROUND
  • Milbrandt EB, Deppen S, Harrison PL, Shintani AK, Speroff T, Stiles RA, Truman B, Bernard GR, Dittus RS, Ely EW. Costs associated with delirium in mechanically ventilated patients. Crit Care Med. 2004 Apr;32(4):955-62. doi: 10.1097/01.ccm.0000119429.16055.92.

    PMID: 15071384BACKGROUND
  • Jackson JC, Gordon SM, Hart RP, Hopkins RO, Ely EW. The association between delirium and cognitive decline: a review of the empirical literature. Neuropsychol Rev. 2004 Jun;14(2):87-98. doi: 10.1023/b:nerv.0000028080.39602.17.

    PMID: 15264710BACKGROUND
  • Jacobi J, Fraser GL, Coursin DB, Riker RR, Fontaine D, Wittbrodt ET, Chalfin DB, Masica MF, Bjerke HS, Coplin WM, Crippen DW, Fuchs BD, Kelleher RM, Marik PE, Nasraway SA Jr, Murray MJ, Peruzzi WT, Lumb PD; Task Force of the American College of Critical Care Medicine (ACCM) of the Society of Critical Care Medicine (SCCM), American Society of Health-System Pharmacists (ASHP), American College of Chest Physicians. Clinical practice guidelines for the sustained use of sedatives and analgesics in the critically ill adult. Crit Care Med. 2002 Jan;30(1):119-41. doi: 10.1097/00003246-200201000-00020. No abstract available.

    PMID: 11902253BACKGROUND
  • Ely EW, Stephens RK, Jackson JC, Thomason JW, Truman B, Gordon S, Dittus RS, Bernard GR. Current opinions regarding the importance, diagnosis, and management of delirium in the intensive care unit: a survey of 912 healthcare professionals. Crit Care Med. 2004 Jan;32(1):106-12. doi: 10.1097/01.CCM.0000098033.94737.84.

    PMID: 14707567BACKGROUND
  • Frankenburg FR. Pharmacological treatment of delirium in the intensive care unit. JAMA. 2004 Jul 14;292(2):168; author reply 168-9. doi: 10.1001/jama.292.2.168-a. No abstract available.

    PMID: 15249562BACKGROUND
  • Kapur S, Seeman P. Antipsychotic agents differ in how fast they come off the dopamine D2 receptors. Implications for atypical antipsychotic action. J Psychiatry Neurosci. 2000 Mar;25(2):161-6.

    PMID: 10740989BACKGROUND
  • Roden DM. Drug-induced prolongation of the QT interval. N Engl J Med. 2004 Mar 4;350(10):1013-22. doi: 10.1056/NEJMra032426. No abstract available.

    PMID: 14999113BACKGROUND
  • Schmidt AW, Lebel LA, Howard HR Jr, Zorn SH. Ziprasidone: a novel antipsychotic agent with a unique human receptor binding profile. Eur J Pharmacol. 2001 Aug 17;425(3):197-201. doi: 10.1016/s0014-2999(01)01188-8.

    PMID: 11513838BACKGROUND
  • Seneff MG, Mathews RA. Use of haloperidol infusions to control delirium in critically ill adults. Ann Pharmacother. 1995 Jul-Aug;29(7-8):690-3. doi: 10.1177/106002809502907-806.

    PMID: 8520081BACKGROUND
  • Leso L, Schwartz TL. Ziprasidone treatment of delirium. Psychosomatics. 2002 Jan-Feb;43(1):61-2. doi: 10.1176/appi.psy.43.1.61. No abstract available.

    PMID: 11927760BACKGROUND
  • Brook S, Lucey JV, Gunn KP. Intramuscular ziprasidone compared with intramuscular haloperidol in the treatment of acute psychosis. Ziprasidone I.M. Study Group. J Clin Psychiatry. 2000 Dec;61(12):933-41. doi: 10.4088/jcp.v61n1208.

    PMID: 11206599BACKGROUND
  • Ely EW, Truman B, Shintani A, Thomason JW, Wheeler AP, Gordon S, Francis J, Speroff T, Gautam S, Margolin R, Sessler CN, Dittus RS, Bernard GR. Monitoring sedation status over time in ICU patients: reliability and validity of the Richmond Agitation-Sedation Scale (RASS). JAMA. 2003 Jun 11;289(22):2983-91. doi: 10.1001/jama.289.22.2983.

    PMID: 12799407BACKGROUND
  • Simpson GM, Angus JW. A rating scale for extrapyramidal side effects. Acta Psychiatr Scand Suppl. 1970;212:11-9. doi: 10.1111/j.1600-0447.1970.tb02066.x. No abstract available.

    PMID: 4917967BACKGROUND
  • Barnes TR. A rating scale for drug-induced akathisia. Br J Psychiatry. 1989 May;154:672-6. doi: 10.1192/bjp.154.5.672.

    PMID: 2574607BACKGROUND
  • Girard TD, Pandharipande PP, Carson SS, Schmidt GA, Wright PE, Canonico AE, Pun BT, Thompson JL, Shintani AK, Meltzer HY, Bernard GR, Dittus RS, Ely EW; MIND Trial Investigators. Feasibility, efficacy, and safety of antipsychotics for intensive care unit delirium: the MIND randomized, placebo-controlled trial. Crit Care Med. 2010 Feb;38(2):428-37. doi: 10.1097/ccm.0b013e3181c58715.

Related Links

MeSH Terms

Conditions

DeliriumCognition DisordersCritical Illness

Interventions

ziprasidoneHaloperidol

Condition Hierarchy (Ancestors)

ConfusionNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsNeurocognitive DisordersMental DisordersDisease AttributesPathologic Processes

Intervention Hierarchy (Ancestors)

ButyrophenonesKetonesOrganic Chemicals

Study Officials

  • E Wesley Ely, MD, MPH

    Vanderbilt University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Medicine

Study Record Dates

First Submitted

November 16, 2004

First Posted

November 17, 2004

Study Start

December 1, 2004

Primary Completion

July 1, 2007

Study Completion

July 1, 2007

Last Updated

January 29, 2016

Record last verified: 2016-01

Locations