Efficacy of M640 in Acute Lumbosacral Musculoskeletal Conditions.

Trial statusRecruiting
Trial phasePhase 4
Trial typeInterventional
Biological sexAll
Age18-80
SponsorPrimus Pharmaceuticals

About this trial

The goal of this clinical trial is to learn if a modification to metaxalone 640 mg can reduce low back and leg pain. The participants will be 18 to 80 years old, healthy with newly occurring back or leg pain. The main question aims to compare a group taking active treatment and a group taking a look-alike substance containing no active treatment. All participants will answer questions on Day 1, before treatment, and on 7-day after treatment, about:

* Amount and quality of pain * Interference with physical activity * Interference with sleep

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

No clinically significant conditions impacting quality or quantity of pain

Baseline Numeric Pain Scale ≥ 6

Capable of answering text or email survey reminders

Low back pain with or without sciatica

Disqualifiers

Current use of other skeletal relaxants

Current use of other pain relievers

Current use of cimetidine or monoamine oxidase inhibitors

Trial design

Design model

Parallel

Treatments tested in this trial

  • Metaxalone 640 mg Oral Tablet

    Drug

    Metaxalone 640 mg used for the treatment of discomforts associated with acute, musculoskeletal pain.

Treatment groups

50 Participants
are divided into 2 treatment groups
Group A: Active M640Active comparator 1 intervention
Group B: PlaceboPlacebo comparator 1 intervention

Trial outcomes

Primary outcomes

1

Change of Numeric Pain Scale

Change from Baseline in low back pain and leg pain as measured by the Numeric Pain Rating Scale (NPRS) at Day 7

Time frame
Day 1 to Day 7

Secondary outcomes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Primus Pharmaceuticals

Lead sponsor

Illumination Health

Collaborator