NCT02222246

Brief Summary

The goal of this pilot study is to improve emergency department (ED) pain management for adults with sickle cell disease. Sickle cell disease (SCD) is the most common genetic disorder in the United States, and occurs primarily among African Americans. Management of painful episodes associated with SCD, referred to as vaso-occlusive crises (VOC), is the most common reason for SCD patients to visit the ED. Currently, there is no standard approach to managing VOC pain in the ED that is widely accepted and used, and pain management for vaso-occlusive crisis in persons with SCD is very different between providers and not based on research. Many times, patients who come to the ED with sickle cell pain feel that they do not receive adequate pain control. If EDs could provide efficient, effective, safe, patient-centered analgesic management, it may be possible to improve pain management for adults with SCD experiencing a VOC. Guidelines for treating vaso-occlusive crises caused by sickle cell disease will soon be published by the National Heart, Lung and Blood Institute of the National Institutes of Health. These guidelines recommend patient-specific pain treatment protocols or a standardized pain management protocol for SCD when a patient does not already have a pain treatment protocol designed for them. The purpose of this pilot study is to compare these two ways to treat vaso-occlusive pain in the ED for adults with sickle cell disease, and to determine if a large randomized controlled trial is feasible and required.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
106

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Mar 2015

Geographic Reach
1 country

2 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

August 19, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 21, 2014

Completed
7 months until next milestone

Study Start

First participant enrolled

March 15, 2015

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 31, 2016

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2016

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

August 4, 2017

Completed
Last Updated

August 4, 2017

Status Verified

June 1, 2017

Enrollment Period

1.2 years

First QC Date

August 19, 2014

Results QC Date

May 12, 2017

Last Update Submit

July 31, 2017

Conditions

Keywords

Sickle Cell DiseaseEmergency DepartmentVaso-occlusive CrisisPain ManagementPilot Project

Outcome Measures

Primary Outcomes (1)

  • Difference in Pain Score as Measured by a Visual Analogue Scale (VAS)

    Each ED study visit was the unit of analysis for the statistical methods addressing the primary outcome. The primary outcome was change in pain score from arrival to discharge. Pain severity was assessed at arrival and discharge from ED using a 100 mm visual analogue scale (VAS). The VAS range is 0 to 100 with 0 indicating "no pain" and 100 indicating "pain as bad as it could be" or "worst imaginable pain".Discharge was defined by which one of the following occurred first: (a) decision to admit to hospital; (b) patient physically leaves the ED to home; or (c) after six hours of observation in the ED. Thus, the difference in pain scores were calculated as the arrival minus discharge VAS scores, with higher positive pain difference or change scores indicating greater pain reduction.

    Arrival in ED to discharge from the ED, up to 6 hours

Secondary Outcomes (11)

  • Change in Pain Visual Analogue Scale (VAS) Scores Over Time

    Every 30 minutes from arrival in ED to discharge from the ED, up to 6 hours

  • Incidence of Nausea During Emergency Department Visits

    From placement in Emergency Department (ED) treatment room to discharge from the ED, up to 6 hours

  • Incidence of Vomiting During Emergency Department Visits

    From placement in ED treatment room to discharge from the ED, up to 6 hours

  • Incidence of a Decrease in Systolic Blood Pressure Greater Than or Equal to 20% of Baseline During Emergency Department Visit

    From placement in ED treatment room to discharge from the ED, up to 6 hours

  • Incidence of a Decrease in Diastolic Blood Pressure Greater Than or Equal to 20% of Baseline During Emergency Department Visit

    From placement in ED treatment room to discharge from the ED, up to 6 hours

  • +6 more secondary outcomes

Study Arms (2)

Patient Specific dose of Morphine Sulfate or Hydromorphone

EXPERIMENTAL

A patient-specific analgesic protocol for use in the ED to manage VOC crises. Following randomization, a patient's healthcare team will develop a specific analgesic protocol for use during future ED visits for VOC occurring during the study period (up to 5 visits). Treatment protocols will include either morphine sulfate or hydromorphone (delivered intravenous or sub-cutaneous). Dosage and frequency will be based on a patient's prior treatment history.

Drug: Hydromorphone (Patient Specific dosing)Drug: Morphine Sulfate (Patient Specific dosing)

Standard dose of Morphine Sulfate or Hydromorphone

ACTIVE COMPARATOR

A standardized analgesic protocol (based on recent NHLBI recommendations) for use in the ED to manage VOC crises. Treatment protocol will include either morphine sulfate or hydromorphone (delivered intravenous or sub-cutaneous), with dosage based on weight. Repeat doses of opioids may be administered every 20-30 minutes as needed, although dosage will be maintained or provided at no more than 25% above the initial dose.

Drug: Hydromorphone (Standardized, weight-based dosing)Drug: Morphine Sulfate (Standardized, weight-based dosing)

Interventions

Standardized analgesic management using a SCD specific standard protocol based on NHBLI guidelines (initial opioid dose weight-based).

Also known as: Dilaudid
Standard dose of Morphine Sulfate or Hydromorphone

Standardized analgesic management using a SCD specific standard protocol based on NHBLI guidelines (initial opioid dose weight-based).

Standard dose of Morphine Sulfate or Hydromorphone

Patient specific analgesic management, with specific opioid dosage and frequency based on a protocol developed by a patient's healthcare team.

Also known as: Dilaudid
Patient Specific dose of Morphine Sulfate or Hydromorphone

Patient specific analgesic management, with specific opioid dosage and frequency based on a protocol developed by a patient's healthcare team.

Patient Specific dose of Morphine Sulfate or Hydromorphone

Eligibility Criteria

Age21 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult SCD patients with genotypes SS, SC, SB+, or SB-

You may not qualify if:

  • Patients with sickle cell trait
  • Allergic to both morphine sulfate and hydromorphone,
  • Patients who have an explicit care plan that states they cannot be admitted to the hospital for pain control,
  • Non-English speaking,
  • Patients admitted for a medical complication,
  • Record of \>24 ED visits in the prior 12 months,
  • Children

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Mount Sinai Hospital

New York, New York, 10029, United States

Location

University of Cincinnati Medical Center

Cincinnati, Ohio, 45219, United States

Location

MeSH Terms

Conditions

Anemia, Sickle CellEmergenciesVaso-Occlusive CrisesAgnosia

Interventions

HydromorphoneMorphine

Condition Hierarchy (Ancestors)

Anemia, Hemolytic, CongenitalAnemia, HemolyticAnemiaHematologic DiseasesHemic and Lymphatic DiseasesHemoglobinopathiesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsPerceptual DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and Symptoms

Intervention Hierarchy (Ancestors)

Morphine DerivativesMorphinansOpiate AlkaloidsAlkaloidsHeterocyclic CompoundsHeterocyclic Compounds, Bridged-RingHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingPhenanthrenesPolycyclic Aromatic HydrocarbonsPolycyclic Compounds

Results Point of Contact

Title
Dr. Paula Tanabe
Organization
Duke University

Study Officials

  • Paula Tanabe, PhD

    Duke University School of Nursing

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 19, 2014

First Posted

August 21, 2014

Study Start

March 15, 2015

Primary Completion

May 31, 2016

Study Completion

June 30, 2016

Last Updated

August 4, 2017

Results First Posted

August 4, 2017

Record last verified: 2017-06

Data Sharing

IPD Sharing
Will not share

Locations