- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02706769
Paracetamol Versus Placebo in Conjunction With Strong Opioids for Cancer Pain (PaSO)
September 25, 2019 updated by: University of Edinburgh
A Double-blind Randomised Parallel Group Trial of Paracetamol Versus Placebo in Conjunction With Strong Opioids for Cancer Related Pain
National guidelines advocate the use of paracetamol in conjunction with strong opioids for cancer pain, despite a lack of evidence for its efficacy.
Work is needed to examine the analgesic benefit of paracetamol in this large patient group.
The investigators aim to establish if paracetamol in combination with strong opioids provides superior analgesia for cancer related pain over strong opioids alone.
Study Overview
Study Type
Interventional
Enrollment (Actual)
34
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
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Edinburgh, United Kingdom, EH4 2XR
- Western General Hospital
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
14 years and older (Child, Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Age 16 years and over
- Under palliative care/oncology service review
- Diagnosis of incurable cancer
- Clinician-predicted life expectancy >2 months
- Anticipated to be clinically stable for duration of study involvement
- Receiving daily regular strong opioids
- Able to take study drug/placebo in its current form
- Prescribed and taking paracetamol 1g four times a day
- Average pain >3 and <9 in past 24 hours
- Able to provide written informed consent
- Able to complete necessary assessments required as part of the trial
- Average NRS pain score stable (ie. maximum range of 1 point) for the three consecutive days prior to randomisation
Exclusion Criteria:
- Pain which the clinician deems to be unstable
- Clinically significant renal or liver disease
- Weight less than 50kg
- Those whose pain is expected to change during the course of the study as a result of oncological or other treatments
- Co-enrolment in other drug trials
- Known to be pregnant or breast-feeding at the time of recruitment
- Previously enrolled in this study
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Supportive Care
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Paracetamol
Participants will take blinded Paracetamol (as they were taking before entering the study)
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Study medication contains blinded paracetamol
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Placebo Comparator: Placebo
Participants will take blinded Paracetamol
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Study medication contains blinded placebo
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Proportion of participants with a 30% increase in total Brief Pain Inventory between day 0 and day 14 in the active drug group versus the placebo group.
Time Frame: 14 days
|
14 days
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
November 25, 2016
Primary Completion (Actual)
September 4, 2018
Study Completion (Actual)
May 1, 2019
Study Registration Dates
First Submitted
January 25, 2016
First Submitted That Met QC Criteria
March 7, 2016
First Posted (Estimate)
March 11, 2016
Study Record Updates
Last Update Posted (Actual)
September 27, 2019
Last Update Submitted That Met QC Criteria
September 25, 2019
Last Verified
September 1, 2019
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- AC15006
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Undecided
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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