Efficacy of Low Analgesic Doses of Ketamine Associated With Opioids in Refractory Cancer Pain Treatment
KEPAL
Study of the Efficiency of the Ketamine With Low Analgesic Doses, in Association With High Opioids, in the Treatment of the Rebels Pains, in Palliative Phase of the Cancerous Disease
1 other identifier
interventional
24
1 country
1
Brief Summary
Long-term opioid therapy is commonly administered for the management of severe cancer pain. Increasing doses of opioids are titrated against effects until analgesia is achieved or intolerable adverse effects occur. Ketamine, an N-methyl-D-aspartate (NMDA) receptor antagonist, has been reported to improve analgesia in patients with uncontrolled pain receiving high doses of opioids. This study aims at determining the effectiveness of ketamine as an adjuvant to opioids in relieving cancer pain.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3 pain
Started Jul 2011
Typical duration for phase_3 pain
1 active site
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
March 22, 2011
CompletedFirst Posted
Study publicly available on registry
March 30, 2011
CompletedStudy Start
First participant enrolled
July 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2013
CompletedAugust 7, 2013
August 1, 2013
1.6 years
March 22, 2011
August 6, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The percentage of reduction of the daily average score of painful intensity after 4 days of treatment (to J4), with regard to the basic value to J0
The daily average score of painful intensity being the score of painful intensity of the previous 24 hours, determined by the patient on a digital scale(ladder) validated from 0 to 10
4 days
Secondary Outcomes (5)
Patient Global Impression of Change/ Clinical Global Impression of Change
4 days
Daily sleep interference score
4 days
Patient satisfaction of pain relief
4 days
Opioids consumption
4 days
Evaluate the adverse effects of opioids-ketamine association versus opioids-placebo
4 days
Study Arms (2)
Ketamine
EXPERIMENTALKetamine PANFARMA
Not Ketamine
PLACEBO COMPARATORNaCl
Interventions
Eligibility Criteria
You may qualify if:
- Hospitalized cancer patients (informed and conscious of the cancer diagnostic)
- Undergoing opioid treatment for 15 days at least
- Refractory pain (score higher than 5 on an 10-point numerical pain rating scale)
- Ability to score pain on a numerical pain rating scale
- Patient written agreement
You may not qualify if:
- Ketamine contraindications
- Methadone or other NMDA-antagonist treatment
- Karnofsky index under 10
- Pregnancy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Center of Evaluation and Treatment of the pain - Saint-Antoine Hospital
Paris, Île-de-France Region, 75012, France
Related Publications (34)
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PMID: 12535471BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sylvie ROSTAING-RIGATTIERI, MD
Center of Evaluation and Treatment of the pain - Saint-Antoine Hospital
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 22, 2011
First Posted
March 30, 2011
Study Start
July 1, 2011
Primary Completion
February 1, 2013
Study Completion
June 1, 2013
Last Updated
August 7, 2013
Record last verified: 2013-08