Study Stopped
Never IRB approved, no intention to proceed with the study
Ketamine Sickle Cell Disease
SCD
A Randomized Controlled Trial to Determine the Efficacy of Ketamine as an Adjunct for Pain Management in Patients With Sickle Cell Crisis
1 other identifier
interventional
N/A
0 countries
N/A
Brief Summary
Sickle cell disease (SCD) often results in acute vaso-occlusive crisis (VOC), an obstruction of blood vessels resulting in ischemic injury and pain. The pain experienced during these episodes is due to a wide range of pathophysiological processes. Though recent studies have begun to unravel the underlying mechanisms of these processes, literature focused on pain management for sickle cell disease is scarce. Opioids and non-steroidal anti-inflammatory drugs (NSAIDs) remain the predominate treatment for VOC. However, the efficacy of these treatments has come into question. A large sub-set of patients with SCD report continued pain despite treatment with opioids. Tolerance and opioid-induced hyperalgesia (OIH) may be responsible for unresponsiveness to opioid-centric treatment modalities. New classes of drugs are being tested to prevent and treat acute pain associated with SCD, but in the meantime physicians are looking to existing therapies to bridge the gap. The N-methyl-d-aspartate (NMDA) receptor has been implicated in both tolerance and OIH. As a NMDA receptor agonist, ketamine has been shown to modulate opioid tolerance and OIH in animal models and clinical settings. Ketamine utilized as a low dose continuous infusion could benefit patients with SCD related pain that are unresponsive to opioid analgesics. Based on limited studies of adjuvant ketamine use for pain management, low-dose ketamine continuous infusion appears safe. Further clinical investigations are warranted to fully support the use of low-dose ketamine infusion in patients with SCD-related pain.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Sep 2018
Shorter than P25 for phase_3
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
April 10, 2018
CompletedFirst Posted
Study publicly available on registry
April 18, 2018
CompletedStudy Start
First participant enrolled
September 1, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2019
CompletedSeptember 26, 2018
April 1, 2018
1 year
April 10, 2018
September 24, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Total opioid Use in milligrams morphine equivalents
Total opioid Use in milligrams morphine equivalents
1-3 hours
Pain scores measured on the Visual Analog Scale 0 - 10
Pain scores measured on the Visual Analog Scale 0 - 10
1-3 hours
Secondary Outcomes (3)
Cost of pharmacotherapy
1 day
Length of hospital stay
1-7 days
Nausea and vomiting scores Visual Analog Scale 0 - 10
1-3 hours
Study Arms (2)
Ketamine
EXPERIMENTALContinuous infusion of Ketamine 0.3 to 0.5 mg/kg per hour PCA Dilaudid 2.0-2.5 mg
Opioid Only
NO INTERVENTIONPatient-controlled analgesia Dilaudid 2.0-2.5 mg
Interventions
Eligibility Criteria
You may qualify if:
- Subjects diagnosed with sickle cell anemia
- Adults aged 18 and older
- Subjects who have given written consent
You may not qualify if:
- Subjects who are pregnant
- Subjects younger than 18 years
- Subjects known or suspected to have an allergy to opiates/opioids, muscle relaxants or other similar medications
- Subjects who have a contraindication to ketamine
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (5)
Puri L, Nottage KA, Hankins JS, Anghelescu DL. State of the Art Management of Acute Vaso-occlusive Pain in Sickle Cell Disease. Paediatr Drugs. 2018 Feb;20(1):29-42. doi: 10.1007/s40272-017-0263-z.
PMID: 28853040BACKGROUNDNeri CM, Pestieau SR, Darbari DS. Low-dose ketamine as a potential adjuvant therapy for painful vaso-occlusive crises in sickle cell disease. Paediatr Anaesth. 2013 Aug;23(8):684-9. doi: 10.1111/pan.12172. Epub 2013 Apr 9.
PMID: 23565738BACKGROUNDVisser E, Schug SA. The role of ketamine in pain management. Biomed Pharmacother. 2006 Aug;60(7):341-8. doi: 10.1016/j.biopha.2006.06.021. Epub 2006 Jul 5.
PMID: 16854557BACKGROUNDAguado D, Abreu M, Benito J, Garcia-Fernandez J, Gomez de Segura IA. Ketamine and remifentanil interactions on the sevoflurane minimum alveolar concentration and acute opioid tolerance in the rat. Anesth Analg. 2011 Sep;113(3):505-12. doi: 10.1213/ANE.0b013e318227517a. Epub 2011 Jul 21.
PMID: 21778336BACKGROUNDSun J, Lin H, Feng X, Dong J, Ansong E, Xu X. A comparison of intrathecal magnesium and ketamine in attenuating remifentanil-induced hyperalgesia in rats. BMC Anesthesiol. 2016 Sep 6;16(1):74. doi: 10.1186/s12871-016-0235-9.
PMID: 27599837BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Enrico Camporesi, MD
University of South Florida
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 10, 2018
First Posted
April 18, 2018
Study Start
September 1, 2018
Primary Completion
September 1, 2019
Study Completion
November 1, 2019
Last Updated
September 26, 2018
Record last verified: 2018-04
Data Sharing
- IPD Sharing
- Will not share