NCT03021486

Brief Summary

This randomized phase II/III trial studies how well haloperidol with or without chlorpromazine works in treating delirium in patients with cancer that has spread to other parts of the body or has come back. Haloperidol and chlorpromazine may control the symptoms of delirium (loss of contact with reality) in patients with cancer.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
70

participants targeted

Target at P50-P75 for phase_2

Timeline
13mo left

Started Jun 2017

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 Progress90%
Jun 2017Jun 2027

First Submitted

Initial submission to the registry

January 12, 2017

Completed
4 days until next milestone

First Posted

Study publicly available on registry

January 16, 2017

Completed
5 months until next milestone

Study Start

First participant enrolled

June 5, 2017

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 5, 2021

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

September 1, 2022

Completed
4.8 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2027

Expected
Last Updated

March 18, 2026

Status Verified

March 1, 2026

Enrollment Period

4 years

First QC Date

January 12, 2017

Results QC Date

April 19, 2022

Last Update Submit

March 5, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in Richmond Agitation Sedation Score (RASS) (0-24h)

    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.

    Time 0 or Baseline and 24 hours after study medication administration

Secondary Outcomes (10)

  • Percentage of Participants With RASS Score -2 to 0

    Time 0 or Baseline and 24 hours later.

  • Change in RASS Score (0-30 Minutes)

    Time 0 or Baseline and 30 minutes later.

  • Number of Participants With RASS Score of >=1

    0 or Baseline and 24 hours later

  • Pattern of Medication Use

    Baseline and 24 hours

  • Perceived Comfort Level as Assessed by Caregiver

    Baseline and 24 hour

  • +5 more secondary outcomes

Study Arms (3)

Group I (haloperidol)

EXPERIMENTAL

Patients receive haloperidol IV over 3-15 minutes every 4 hours in the absence of unacceptable toxicity.

Drug: HaloperidolOther: Quality-of-Life AssessmentOther: Questionnaire Administration

Group II (chlorpromazine)

EXPERIMENTAL

Patients receive chlorpromazine IV over 3-15 minutes every 4 hours in the absence of unacceptable toxicity.

Drug: ChlorpromazineOther: Quality-of-Life AssessmentOther: Questionnaire Administration

Group III (haloperidol, chlorpromazine)

EXPERIMENTAL

Patients receive haloperidol and chlorpromazine IV over 3-15 minutes every 4 hours in the absence of unacceptable toxicity.

Drug: ChlorpromazineDrug: HaloperidolOther: Quality-of-Life AssessmentOther: Questionnaire Administration

Interventions

Given IV

Also known as: Chlor-PZ, Thorazine
Group II (chlorpromazine)Group III (haloperidol, chlorpromazine)

Given IV

Also known as: Haldol, McN-JR-1625, R 1625, R-1625
Group I (haloperidol)Group III (haloperidol, chlorpromazine)

Ancillary studies

Also known as: Quality of Life Assessment
Group I (haloperidol)Group II (chlorpromazine)Group III (haloperidol, chlorpromazine)

Ancillary studies

Group I (haloperidol)Group II (chlorpromazine)Group III (haloperidol, chlorpromazine)

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)
  • \[Patients\] Admitted to the acute palliative care unit
  • \[Patients\] Delirium as per DSM-V criteria (The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5))
  • \[Patients\] Hyperactive or mixed delirium with RASS \>/=1 in the past 24 h (RASS\>/=+1 indicates any degree of restlessness. In the electronic medical record nursing note, this behavior would be indicated by any documentation of "restless", "agitated", "hyperactive", "pulling on devices/IV" or similar wording).
  • \[Patients\] On scheduled haloperidol for delirium (\</=8 mg in the past 24 h) or rescue haloperidol of \>/=4 mg for restlessness/agitation in the past 24 h
  • \[Patients\] Age 18 years or older
  • \[Family Caregivers\] Patient's spouse, adult child, sibling, parent, other relative, or significant other (defined by the patient as a partner)
  • \[Family Caregivers\] Age 18 years or older

You may not qualify if:

  • \[Patients\] History of myasthenia gravis or acute narrow angle glaucoma
  • \[Patients\] History of neuroleptic malignant syndrome or active seizure disorder (with seizure episode within the past week)
  • \[Patients\] History of Parkinson's disease or Alzheimer's dementia
  • \[Patients\] History of prolonged QTc interval (\>500 ms) if documented by ECG within the past month
  • \[Patients\] History of hypersensitivity to haloperidol or chlorpromazine
  • \[Patients\] On scheduled chlorpromazine within the past 48 h

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

M D Anderson Cancer Center

Houston, Texas, 77030, United States

Location

Related Publications (1)

  • Hui D, De La Rosa A, Wilson A, Nguyen T, Wu J, Delgado-Guay M, Azhar A, Arthur J, Epner D, Haider A, De La Cruz M, Heung Y, Tanco K, Dalal S, Reddy A, Williams J, Amin S, Armstrong TS, Breitbart W, Bruera E. Neuroleptic strategies for terminal agitation in patients with cancer and delirium at an acute palliative care unit: a single-centre, double-blind, parallel-group, randomised trial. Lancet Oncol. 2020 Jul;21(7):989-998. doi: 10.1016/S1470-2045(20)30307-7. Epub 2020 May 29.

Related Links

MeSH Terms

Conditions

DeliriumNeoplasm MetastasisRecurrence

Interventions

ChlorpromazineHaloperidol

Condition Hierarchy (Ancestors)

ConfusionNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsNeurocognitive DisordersMental DisordersNeoplastic ProcessesNeoplasmsPathologic ProcessesDisease Attributes

Intervention Hierarchy (Ancestors)

PhenothiazinesSulfur CompoundsOrganic ChemicalsHeterocyclic Compounds, 3-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsButyrophenonesKetones

Results Point of Contact

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

Study Officials

  • David Hui

    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
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 12, 2017

First Posted

January 16, 2017

Study Start

June 5, 2017

Primary Completion

June 5, 2021

Study Completion (Estimated)

June 30, 2027

Last Updated

March 18, 2026

Results First Posted

September 1, 2022

Record last verified: 2026-03

Locations