AzTrials
AzTrials

Chronic PainNCT01819805

A Study to Assess the Improvement of Pain and Health-Related Quality of Life in Patients With Chronic Non-Malignant Pain Taking Tramadol Hydrochloride and Acetaminophen

An observational study of Chronic Pain, run by Janssen Korea, Ltd., Korea at 14 sites in South Korea.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study is to evaluate the impact of extended release tramadol hydrochloride (75 mg) and acetaminophen (650 mg) tablets on improvement of pain. Read more about this study

Who is it for?
Ages 20 years and older
Conditions the study is for
Chronic Pain
Type of treatment
Pill or oral medicine
How many people
1,065 participants
Where
14 sitesSouth Korea
Study dates
Sep 2011to Jul 2012
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 20 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients with chronic non-malignant pain taking tramadol hydrochloride and acetaminophen

Who may be able to join

  • Patients with the prescription of ULTRACET ER for the treatment of moderate to severe pain
  • Complaining of chronic pain for more than 3 months

Who cannot join

  • Patient who had been treated with extended release tramadol hydrochloride (75mg) and acetaminophen (650mg) or strong opioids (eg, morphine, fentanyl, oxycodone, hydromorphone) within the past 4 weeks
  • Patient with a severe mental disease and with a medical history of hypersensitivity to opioid analgesics
  • Pregnant females or the females likely to become pregnant during the study period
  • Patient who had been believed likely to complain of more pain than the real pain he or she is experiencing because of industrial disaster, car insurance, and others
  • Patients who are contraindicated according to the warnings, precautions and prohibitions regarding extended release tramadol hydrochloride (75mg) and acetaminophen (650mg)

Trial locations and contacts

14 sites in 1 country.

14 sites in 1 country

South Korea14 sites
  • Study site

    Busan

  • Study site

    Cheonan

  • Study site

    Chungcheongbuk-Do

  • Study site

    Chungju

  • Study site

    Daegu

  • Study site

    Daejeon

  • Study site

    Goyang

  • Study site

    Gyeonggi-do

  • Study site

    Hwasun Gun

  • Study site

    Kwangiu

  • Study site

    Kwangjoo

  • Study site

    Kyungjoo

  • Study site

    Seoul

  • Study site

    Suwon

Other trials in South Korea

About this study

Official title: Evaluation of the Improvement of Pain and Health-Related Quality of Life in Patients With Chronic Non-Malignant Pain Taking Tramadol HCl (75mg)/Acetaminophen (650mg) Extended Release Tablet: Multicenter, Open Label, Prospective, Observational Study

The purpose of this study is to evaluate the impact of extended release tramadol hydrochloride (75 mg) and acetaminophen (650 mg) tablets on improvement of pain.

Read the detailed description

This is a multi-center (study conducted at multiple sites), open label (all people know the identity of the intervention), prospective (in which the participants are first identified and then followed forward as time passes), observational study to assess the improvement of pain and health-related quality of life in patients with moderate to severe chronic non-malignant pain. The study will enroll patients who had already filled a prescription for extended release tramadol hydrochloride 75 mg and acetaminophen 650 mg (ULTRACET ER). The study medication will be administered according to local label insert. The study medication will be taken twice daily, 1 to 2 tablets each time, for a maximum of 4 tablets. Safety evaluations for adverse events will be performed throughout the study. The total duration of the study will be approximately of 12 weeks.

Conditions
Chronic Pain
Being tested
No intervention
Keywords
Chronic pain, Chronic non-malignant pain, Non-malignant, Pain, Extended release tablet, Tramadol hydrochloride, Tramadol HCl, Acetaminophen, Ultracet ER
Medical subject headings
Chronic Pain, Pain

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • No interventionDrug

    Also called ULTRACET ER

    This is an observational study. Patients taking extended release tramadol hydrochloride 75 mg and acetaminophen 650 mg orally twice daily will be observed.

Study groups in NCT01819805
Study groupRoleWhat they receive
Patients taking tramadol hydrochloride and acetaminophenNot described
Receives: Drug: No intervention

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of patients with more than 30 percentage reduction in percentage Pain Intensity Difference (PID) from baseline

    Numerical Rating Scale (NRS) is an 11-point scale to measure the pain intensity and is used by patients to rate their pain from 0 (absence of pain) to 10 (extreme pain). Percentage PID =[(NRS score at baseline - NRS score at Week 12)/NRS score at baseline] X 100.

    Measured: Baseline (Week 1) to Week 12

Secondary outcomes (7)
  1. Change in scores of Korean version of the EuroQol 5 Dimensional (KEQ-5D) Questionnaire from baseline

    The KEQ-5D is a validated generic measure of quality of life which usually requires less than 1 minute to complete (eg, the questionnaire may have questions about mobility, self care, usual activities, pain/discomfort and anxiety/depression).

    Measured: Baseline to Week 12

  2. The degree of night sleep disturbance due to pain

    Sleep disturbance due to pain will be measured using a Numeric Rating Scale (NRS): 1 = None, 10 = Complete.

    Measured: Baseline to Week 12

  3. The degree of Interference with activity of daily living due to Pain

    The degree of interference with activity of daily living due to pain will be assessed on a 5-point scale: 1 = No interference, 5 = Great interference. Activity of daily living means household work performance, etc.

    Measured: Baseline to Week 12

  4. The degree of Interference with social activities due to Pain

    The degree of interference with social life performance due to pain will be measured on a 5-point scale; 1 = No interference, 5 = Great interference. Social activities means interpersonal relationship, going out, working life, etc.

    Measured: Baseline to Week 12

  5. The investigator's global assessment of pain treatment

    The investigator will assess on a 5-point scale (1= not effective, 5= greatly effective) how effective the study drug has been for a patient, in the judgment of the investigator.

    Measured: Week 4 to Week 12

  6. The patient's global assessment of pain treatment

    The patient will assess on a 5-point scale (1= not effective, 5= greatly effective) how effective the study drug has been in the judgment of the study patient.

    Measured: Week 4 to Week 12

  7. The number of patients who experience adverse events as a measure of safety and tolerability

    Measured: Week 4 to Week 12

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted28 Mar 2013 (estimated)
  2. Study startSep 2011
  3. Primary completionJul 2012
  4. Study completionJul 2012

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
1,065 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01819805
Sponsor's protocol ID
CR100722
Other IDs
TRAMAPPAI4047, ULTER-KOR-5005
Status last verified
Dec 2014
First submitted
7 Feb 2013
Last updated
1 Jan 2015
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

An observational study of Chronic Pain, run by Janssen Korea, Ltd., Korea at 14 sites in South Korea.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 1 Jan 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 14 sites in South Korea. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of patients with more than 30 percentage reduction in percentage Pain Intensity Difference (PID) from baseline (time frame: Baseline (Week 1) to Week 12). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 1 Jan 2015.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in