Status:
COMPLETED
Acetaminophen for Cancer Pain
Lead Sponsor:
University Health Network, Toronto
Conditions:
Cancer
Pain
Eligibility:
All Genders
18+ years
Phase:
PHASE3
Brief Summary
Many patients with cancer pain have pain not fully controlled on opioids (eg. morphine). The addition of acetaminophen (Tylenol) to opioids in a small study in cancer patients demonstrated better pain...
Detailed Description
Aim: To assess whether regular oral acetaminophen can reduce pain in cancer patients already on a strong opioid regimen. Rationale: It is estimated that 75% of people with advanced cancer suffer si...
Eligibility Criteria
Inclusion
- Patients diagnosed with malignancy who have persistent pain which is believed by the investigator to be due to their cancer, and whose analgesic regimen has been stabilised on \> 60mg of morphine equivalents/day.
- Age \> 18 years
- Performance status of 0-2 by the European Co-operative Oncology Group (ECOG) Performance Scale
- Sufficient English skills to be able to complete the daily diary, BPI and to understand the consent form
- Signed informed consent
Exclusion
- Patient has no pain (0/10 on NRS).
- Patients with severe pain are excluded, however once their pain control is optimised they are eligible.
- Patient has received radiation therapy in the six weeks prior to commencing the study or is likely to require radiotherapy during the study period.
- Patient has commenced, or had dose modifications, to either non-steroidal anti-inflammatory drugs (NSAIDs) or corticosteroids in the week prior to commencing the study, or during the two-week study period.
- Patient has commenced chemotherapy or hormone therapy in the 4 weeks prior to the study or is expected to commence chemotherapy or hormonotherapy during the study period. Patients who are stable on long-term chemotherapy or hormones are eligible for this study. Patients who receive high dose steroids as antiemetics with their chemotherapy are eligible providing they are not receiving the steroids during the study period.
- Patient has a contraindication to acetaminophen.
- Use of acetaminophen in the 48 hours prior to commencement of the study period.
- Abnormal laboratory values:
- Absolute neutrophil count \< 1.5 X 10\^9/L and white blood cell (WBC) count \< 3 X 10\^9/L
- Platelet count \< 100 X 10\^9/L
- Liver transaminases \> 2.5 X upper limit of normal
- Bilirubin \> 1.5 X upper limit of normal
- Creatinine \> 1.5 X upper limit of normal
Key Trial Info
Start Date :
July 1 2005
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
December 1 2012
Estimated Enrollment :
12 Patients enrolled
Trial Details
Trial ID
NCT00152854
Start Date
July 1 2005
End Date
December 1 2012
Last Update
March 8 2016
Active Locations (2)
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1
Sydney Cancer Centre
Sydney, New South Wales, Australia, 2139
2
Princess Margaret Hospital
Toronto, Ontario, Canada, M5G 2M9