AzTrials
AzTrials

Sprains and StrainsPhase 3NCT00236535

A Study of the Efficacy and Safety of Tramadol HCl/Acetaminophen, Hydrocodone Bitartrate/Acetaminophen and Placebo in Patients With Pain From an Ankle Sprain With a Partial Torn Ligament

A Phase 3 study of Sprains and Strains and Pain, run by Johnson & Johnson Pharmaceutical Research & Development, L.L.C..

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 explore the pain-relieving effects and safety of two analgesic treatment regimens as compared to placebo in patients experiencing acute musculoskeletal pain. Read more about this study

Who is it for?
Ages 18 to 75 years
Conditions the study is for
Sprains and Strains, Pain
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
603 participants
Where
No sites listed yet
Study dates
Dec 2003to Oct 2004
Phase
Phase 3
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 18 to 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Diagnosis of acute ankle sprain with a partial ligament tear within 48 hours of study entry
  • At least moderate pain from the ankle sprain at baseline and before first dose of study medication
  • In generally good health
  • If female of childbearing potential, using acceptable method of birth control

Who cannot join

  • Use of ibuprofen within 6 hours or topical pain relievers within 12 hours of study entry
  • Use of tramadol HCl, tramadol HCl/acetaminophen, or hydrocodone bitartrate/acetaminophen within 30 days of study entry
  • Use of epilepsy or antidepressant medications 3 weeks before the study entry
  • Chronic use of pain medications or muscle relaxants for any reason during the study
  • No use of steroid medications (oral or inhaled) on a chronic basis
  • Required hospitalization to treat the ankle sprain
Show all 16Show fewer
  • Head trauma
  • Pain greater than the pain caused by the ankle sprain
  • Complete ligament tear
  • Bone fractures on x-ray
  • Required physical therapy, other than for crutch training
  • History of kidney damage
  • Pregnant or breast-feeding patients
  • Condition that might affect the way the body absorbs or processes the study medication
  • Major psychiatric disorder, history of attempted suicides/suicidal tendencies
  • History of substance abuse or chronic alcohol abuse in the past 6 months

About this study

Official title: A Comparison of the Efficacy and Safety of Tramadol HCl/Acetaminophen Versus Hydrocodone Bitartrate/Acetaminophen Versus Placebo in Subjects With Acute Musculoskeletal Pain

The purpose of this study is to explore the pain-relieving effects and safety of two analgesic treatment regimens as compared to placebo in patients experiencing acute musculoskeletal pain. Patients who are experiencing at least moderate acute musculoskeletal pain from an ankle sprain severe enough to require prescription pain relief medication will be randomized to receive either tramadol HCl/acetaminophen, hydrocodone bitartrate/acetaminophen or placebo.

Read the detailed description

Tramadol HCl/acetaminophen is approved for short-term (five days or less) management of acute pain. The combination of tramadol HCl/acetaminophen provides a more rapid onset of action compared with tramadol HCl alone and a longer duration of action than acetaminophen alone. Therefore, the combination of tramadol HCl/acetaminophen may be effective for the treatment of acute musculoskeletal pain. The current study is a multicenter, randomized, double-blind, inpatient/outpatient, active-controlled, placebo-controlled, parallel-group study. Patients who are experiencing at least moderate acute musculoskeletal pain from an ankle sprain severe enough to require prescription medication will be enrolled. Patients will be randomized to receive either oral tramadol HCl/acetaminophen, hydrocodone bitartrate/acetaminophen or placebo. Patients will receive 2 capsules tramadol HCl/acetaminophen 37.5/325 milligrams or 1 capsule hydrocodone bitartrate/acetaminophen 7.5/650 milligrams + 1 capsule placebo or 2 capsules placebo. Patient may take 1 or 2 capsules up to 4 times daily as needed but no more than 8 capsules per day for 5 daysThe first dose of study medication will be given at the study site. Patients will complete a Pain Visual Analog Scale, Pain Relief Rating Scale and Pain Intensity Scale at 1, 2, 3 and 4 hours after the first dose of study medication. On Day 1, after the 4-hour evaluations, patients will be dispensed study medication for use throughout the rest of the study. Patients will also evaluate and record in a daily diary the pain intensity ratings and pain relief scores for Days 1-5 of the double-blind phase. At the final visit, patients will complete a Pain Intensity Scale and Pain Relief Rating Scale, an Activity Impairment Assessment and a Subject Overall Medication Assessment. At the first dose, patients are dispensed 2 capsules of study medication. Thereafter, patients may take 1 or 2 capsules of study medication orally up to 4 times per day, as needed for pain, but no more than 8 capsules per day. The objective of this study is to compare the pain-relieving effectiveness and safety of tramadol HCl/acetaminophen versus hydrocodone bitartrate/acetaminophen versus placebo for the treatment of acute musculoskeletal pain from an ankle sprain with a partial ligament tear.

2 capsules tramadol HCl/acetaminophen 37.5/325 milligrams or 1 capsule hydrocodone bitartrate/acetaminophen 7.5/650 milligrams + 1 capsule placebo or 2 capsules placebo; patient may take 1 or 2 capsules orally up to 4 times daily as needed but no more than 8 capsules per day for 5 days

Being tested
tramadol HCl + acetaminophen; hydrocodone bitartrate + acetaminophen; placebo
Keywords
musculoskeletal, Pain, sprained ankle, ligament, sprain, ankle
Medical subject headings
Sprains and Strains, Pain, Ankle Injuries

What participants receive

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

  • tramadol HCl + acetaminophen; hydrocodone bitartrate + acetaminophen; placeboDrug

What is being measured

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

  1. Total pain relief (TOTPAR) over 4 hours on Day 1 after the administration of the first dose of study medication

Secondary outcomes (1)
  1. Sum of Pain Intensity Differences; Sum of Pain Relief Intensity Differences; Pain Visual Analog Scores; mean daily pain intensity and relief; final pain intensity, relief and activity impairment assessment; subject overall medication assessment

Timeline

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

  1. First posted12 Oct 2005 (estimated)
  2. Study startDec 2003
  3. Study completionOct 2004

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Enrolment
603 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00236535
Sponsor's protocol ID
CR002815
Status last verified
Apr 2010
First submitted
7 Oct 2005
Last updated
10 Jun 2011
Results posted
No

Publications

  • Hewitt DJ, Todd KH, Xiang J, Jordan DM, Rosenthal NR; CAPSS-216 Study Investigators. Tramadol/acetaminophen or hydrocodone/acetaminophen for the treatment of ankle sprain: a randomized, placebo-controlled trial. Ann Emerg Med. 2007 Apr;49(4):468-80, 480.e1-2. doi: 10.1016/j.annemergmed.2006.08.030. Epub 2006 Nov 20.

    PubMed 17113683

Questions about this trial

What is this clinical trial studying?

A Phase 3 study of Sprains and Strains and Pain, run by Johnson & Johnson Pharmaceutical Research & Development, L.L.C..

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 4 inclusion and 16 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 10 Jun 2011. Status can change between updates, so confirm with the study contact before making plans.

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.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

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?

Total pain relief (TOTPAR) over 4 hours on Day 1 after the administration of the first dose of study medication. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00236535, which also lists 1 linked publication.

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 10 Jun 2011.

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