CClinicalTrials.gg
Status unknownNCT01313247Updated Mar 11, 2011

Paracetamol for Cancer Pain

A Phase 4 interventional study of paracetamol and placebo tablets in Advanced Cancer and Opioid Use, Unspecified, sponsored by Haraldsplass Deaconess Hospital. Status unknown at 1 site in Norway. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2011-03-11.

Sponsored by Haraldsplass Deaconess Hospital · Phase 4, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Mar 2011), so the status shown — last known as Not yet recruiting — may be out of date.
Phase
Phase 4
Study type
Interventional
Enrollment
50
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

Randomised, double-blind placebo controlled cross-over trial

Main goal:

Optimize the medical pain treatment for patients with advanced cancer disease

Study goal:

Measure paracetamol's additional analgesic effect in a situation where the patient is concomitantly treated with oral opioids eqv. morphine > 100 mg/d.

Read the detailed description

National multicenter study with an intention to include 50 patients. 6 days treatment, 3d in each arm. Mean pain score last 24 h: NRS =/> 4 All drug treatment constant during the study period. The participants are allowed to take as much rescue opioids as necessary to have adequate relief.

Paracetamol/ placebo given orally 1000 mg x 4 daily, three days in each arm, direct crossover.

Daily scoring of pain relief, ESAS, overall satisfaction and rescue medication.

02

Conditions studied

  • Advanced Cancer
  • Opioid Use, Unspecified

Browse trials for

Keywords

  • Paracetamol
  • opioids
  • cancer pain
03

In context

Cancer Pain

338 studies on the registry are indexed under Cancer Pain; 71 are open to participants now.

This study's planned enrollment of 50 is below the median of 60 across 254 interventional studies indexed under Cancer Pain.

Browse Cancer Pain studies →

Lead sponsor

Haraldsplass Deaconess Hospital is the lead sponsor of 8 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Adults (> 18 years) of both sexes
  • Diagnosed with advanced cancer disease
  • Ongoing medicinal pain relief treatment in stable dosing with oral opiates equivalent to > 100 mg oral morphine daily
  • NRS median pain score last 24 hrs > 4
  • Able to take tablets (paracetamol) orally

Exclusion criteria

Exclusion Criteria:

  • Mental or physical deficiency precluding data collection.
  • Reduced liver function judged with bilirubin, INR and transaminases
  • Anticoagulation with warfarin
  • Ongoing use of NSAIDs or 5-HT3 antagonists, or use of such drugs last week
  • Ongoing palliative radiation treatment or radiation treatment during the last 4 weeks.
05

Study design

Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Crossover assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
50 participants (estimated)

Study arms

  • Placebo comparator
    Placebo pills

    Placebo tablets resembling paracetamol 500 mg are given as alternative 2 tablets 4 times daily

    Drug: placebo tablets

  • Active comparator
    oral paracetamol 4 g daily

    Patients are given 2 tablets of 500 mg paracetamol on a regular basis 4 times daily

    Drug: paracetamol

Interventions

  • Drugparacetamol

    1000 mg 4 times daily

    Also known as: Acetaminophen

  • Drugplacebo tablets

    Placebo pills eqv paracetamol are given 2 tablets 4 times daily instead of paracetamol

    Also known as: Suger pills

06

What researchers measure

Primary outcomes

  1. Pain reduction caused by paracetamol 4g/d

    Pain reduction in the active paracetamol arm, compared to placebo, corrected for difference in rescue medication intake.

    Time frame: Last day in each 3 days study period

Secondary outcomes

  1. Overall satisfaction with the pain treatment

    Total ESAS score Sweating during nighttime general wellbeing

    Time frame: End of each 3 days study period

07

Study locations

1 site
  • Haraldsplass Deaconess Hospital
    Bergen, 5009, Norway
    • Sindre Hoel, MD · Principal investigator
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 11, 2011, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01313247
Lead sponsor
Haraldsplass Deaconess Hospital
First posted
Mar 11, 2011
Start date
Apr 2011
Primary completion
Dec 2012 (estimated)
Completion
Dec 2012 (estimated)
Last update
Mar 11, 2011

Study contacts

Jan Henrik Rosland, MD, PhD
Contact
jhro@haraldsplass.no
+4755979400 ext. 79387
Sindre Hoel, MD
Contact
sindre.hoel@gmail.com
+4755975000
Jan Henrik Rosland, MD, PhD
principal investigator · Haraldsplass Deaconess Hospital

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Mar 2011. You cannot join it, but the record below documents what was studied.

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