NCT01949662

Brief Summary

This randomized phase II trial studies how well haloperidol with or without lorazepam works in reducing confusion, disorientation, and inability to think or remember clearly (delirium) in patients with cancer that has spread to other places in the body and usually cannot be cured or controlled with treatment. Palliative therapy with haloperidol and lorazepam may reduce symptoms of delirium and help patients with advanced cancer live more comfortably. It is not yet known whether lorazepam may be an effective treatment for delirium when given with haloperidol.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
93

participants targeted

Target at P50-P75 for phase_2

Timeline
20mo left

Started Jan 2014

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

Study Progress88%
Jan 2014Jan 2028

First Submitted

Initial submission to the registry

September 20, 2013

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 24, 2013

Completed
3 months until next milestone

Study Start

First participant enrolled

January 1, 2014

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 26, 2016

Completed
4.2 years until next milestone

Results Posted

Study results publicly available

October 30, 2020

Completed
7.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2028

Expected
Last Updated

February 13, 2026

Status Verified

January 1, 2026

Enrollment Period

2.7 years

First QC Date

September 20, 2013

Results QC Date

September 15, 2020

Last Update Submit

January 26, 2026

Conditions

Keywords

Advanced Malignant Solid NeoplasmDeliriumHematopoietic and Lymphoid Cell NeoplasmLocally Advanced Malignant Solid NeoplasmMalignant Solid NeoplasmNeurotoxicity SyndromeQuestionnairesSurveysAcute palliative care unit

Outcome Measures

Primary Outcomes (2)

  • Change in Richmond Agitation-Sedation Scale Score (Baseline to 8 hr), Points

    The primary outcome was change in Richmond Agitation-Sedation Scale score from baseline to 8 hours after treatment administration. Richmond Agitation-Sedation Score ranged from -5 (unarousable) to +4 (very agitated) , where 0 denotes a calm and alert patient.

    Baseline to 8 hours

  • Absolute Richmond Agitation-Sedation Scale Score at 8 Hour, Points

    Absolute score of Richmond Agitation-Sedation Scale at 8 hr, points. Richmond Agitation-Sedation Score ranged from -5 (unarousable) to +4 (very agitated) , where 0 denotes a calm and alert patient.

    8 hours

Secondary Outcomes (2)

  • Change in Richmond Agitation-Sedation Scale Score From Baseline to 30 Min

    Baseline to 30 minutes

  • Number of Participants With Richmond Agitation-Sedation Scale Score >=1 Within 8 hr

    Baseline to 8 hours

Study Arms (2)

Lorazepam + Haloperidol

EXPERIMENTAL

Participants given a single dose of lorazepam 3 mg by vein, in addition to a standardized dose of haloperidol 8 mg/day by vein, while in palliative care unit. Questionnaire completion at baseline, and every day while participant is in the palliative care unit. These questions will take about 20 minutes to complete

Drug: LorazepamDrug: Haloperidol decanoateBehavioral: Questionnaires

Placebo + Haloperidol

ACTIVE COMPARATOR

Participants receive placebo, preservative free 0.9% normal saline, by vein plus a standardized dose of haloperidol 8 mg/day by vein, while in palliative care unit. Questionnaire completion at baseline, and every day while participant is in the palliative care unit. These questions will take about 20 minutes to complete

Drug: PlaceboDrug: Haloperidol decanoateBehavioral: Questionnaires

Interventions

3 mg by vein one time only.

Lorazepam + Haloperidol

Placebo consisting of preservative free 0.9% normal saline given one time by vein.

Placebo + Haloperidol

8 mg/day by vein.

Lorazepam + HaloperidolPlacebo + Haloperidol
QuestionnairesBEHAVIORAL

Questionnaire completion at baseline, and every day while participant is in the palliative care unit. These questions will take about 20 minutes to complete.

Also known as: Surveys
Lorazepam + HaloperidolPlacebo + Haloperidol

Eligibility Criteria

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

You may qualify if:

  • PATIENTS:
  • Diagnosis of advanced cancer (defined as locally advanced, metastatic, recurrent, or incurable disease)
  • Admitted to Acute Palliative Care Unit (APCU)
  • Delirium as per the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV- TR) criteria
  • Hyperactive/mixed delirium with RASS \>= 2 in the last 24 hours
  • On scheduled haloperidol of =\< 8 mg in the last 24 hours
  • Legally authorized representative consent
  • FAMILY CAREGIVERS:
  • Patient's spouse, adult child, sibling, parent, other relative, or significant other (defined by the patient as a partner)
  • Age 18 or older
  • At the patient's bedside at least 4 hours each day during patient delirium episode
  • Patients and family caregivers able to communicate in English or Spanish

You may not qualify if:

  • PATIENTS
  • History of myasthenia gravis or acute narrow angle glaucoma
  • History of neuroleptic malignant syndrome
  • History of Parkinson's disease or dementia
  • Uncontrolled seizure disorder
  • History of hypersensitivity to haloperidol or benzodiazepine
  • On regular doses of benzodiazepine or chlorpromazine within the past 48 hours
  • Previously documented and persistent corrected QT (QTc) prolongation (\> 500 ms)
  • Heart failure exacerbation at the time of enrollment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Texas MD Anderson Cancer Center

Houston, Texas, 77030, United States

Location

Related Publications (1)

  • Hui D, Frisbee-Hume S, Wilson A, Dibaj SS, Nguyen T, De La Cruz M, Walker P, Zhukovsky DS, Delgado-Guay M, Vidal M, Epner D, Reddy A, Tanco K, Williams J, Hall S, Liu D, Hess K, Amin S, Breitbart W, Bruera E. Effect of Lorazepam With Haloperidol vs Haloperidol Alone on Agitated Delirium in Patients With Advanced Cancer Receiving Palliative Care: A Randomized Clinical Trial. JAMA. 2017 Sep 19;318(11):1047-1056. doi: 10.1001/jama.2017.11468.

Related Links

MeSH Terms

Conditions

DeliriumHematologic NeoplasmsNeurotoxicity Syndromes

Interventions

Lorazepamhaloperidol decanoateSurveys and Questionnaires

Condition Hierarchy (Ancestors)

ConfusionNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsNeurocognitive DisordersMental DisordersNeoplasms by SiteNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesPoisoningChemically-Induced Disorders

Intervention Hierarchy (Ancestors)

BenzodiazepinonesBenzodiazepinesBenzazepinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsData CollectionEpidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

Results Point of Contact

Title
David Hui, MD/ Associate Professor, Palliative Care Medicine
Organization
UT MD Anderson Cancer Center

Study Officials

  • David Hui, MD

    M.D. Anderson Cancer Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 20, 2013

First Posted

September 24, 2013

Study Start

January 1, 2014

Primary Completion

August 26, 2016

Study Completion (Estimated)

January 1, 2028

Last Updated

February 13, 2026

Results First Posted

October 30, 2020

Record last verified: 2026-01

Locations