Efficacy of M640 in Acute Lumbosacral Musculoskeletal Conditions.

ClinicalTrials.gov ID: NCT06157177

Public ClinicalTrials.gov record NCT06157177. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

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ClinicalTrials.gov public records Last synced May 20, 2026, 11:35 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Efficacy of Modified Release Metaxalone 640 mg in Acute Lumbosacral Musculoskeletal Conditions With Spinal Stenosis and Sciatica

Study identification

NCT ID: NCT06157177
Recruitment status: Recruiting
Study type: Interventional
Phase: Phase 4
Lead sponsor: Primus Pharmaceuticals; Industry
Enrollment: 50 participants

Conditions and interventions

Conditions

Interventions

Metaxalone 640 mg Oral Tablet Drug

Drug

Eligibility (public fields only)

Age range: 18 Years to 80 Years
Sex: All
Healthy volunteers: Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date: Nov 14, 2023
Primary completion: Nov 14, 2026
Completion: Nov 14, 2026
Last update posted: May 11, 2026

2023 – 2026

United States locations

U.S. sites: 24
U.S. states: 11
U.S. cities: 24

Facility	City	State	ZIP	Site status
East Alabama Arthritis Center	Auburn	Alabama	36830	Active, not recruiting
Sean Wollaston, MD	Valley Village	California	91607	Active, not recruiting
Arthritis and Osteoporosis Center	Aventura	Florida	33180	Active, not recruiting
William Sunshine, MD	Boca Raton	Florida	33431	Active, not recruiting
Robert Levin, MD	Clearwater	Florida	33765	Recruiting
5. CZ Rheumatology	Coral Springs	Florida	33065	Recruiting
4. Palm Beach Rheumatology and Wellness	Jupiter	Florida	33458	Active, not recruiting
Family Arthritis Center	Loxahatchee Groves	Florida	33458	Active, not recruiting
Arthritis and Rheumatology Center of South Florida	Margate	Florida	33063	Active, not recruiting
Arthritis and Osteoporosis Treatment and ResearchCenter	Miami	Florida	33180	Recruiting
CZ Rheumatology	Miami Beach	Florida	33140	Recruiting
Bay Area Rheumatology	Oldsmar	Florida	34677	Recruiting
Arthritis and Rheumatic Care Center	South Miami	Florida	33143	Active, not recruiting
Arthritis Research and Treatment Center	Stockbridge	Georgia	30281	Active, not recruiting
Arthritis and Rheumatology Center of MI	Sterling Heights	Michigan	48310	Recruiting
Jayashree Sinha, MD 1	Clovis	New Mexico	88101	Active, not recruiting
Carolina Rheumatology	Fayetteville	North Carolina	28304	Active, not recruiting
Ohio Arthritis and Osteoporosis Center of Southwest Ohio	Springboro	Ohio	45066	Active, not recruiting
Cumberland Rheumatology	Crossville	Tennessee	38555	Recruiting
Heritage Rheumatology & Arthritis Care	Colleyville	Texas	76034	Recruiting
Integrative Rheumatology of South Texas	Harlingen	Texas	78550	Active, not recruiting
Southwest Research Group	Mesquite	Texas	75150	Active, not recruiting
DFW Rheumatology	Red Oak	Texas	75154	Active, not recruiting
Northern Virginia Center for Arthritis	Annandale	Virginia	22003	Active, not recruiting

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows: Public field values for ClinicalTrials.gov record NCT06157177, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do: No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from: Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh: Last update posted May 11, 2026 · Synced May 20, 2026

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The complete protocol, eligibility criteria, and contact information for NCT06157177 live on ClinicalTrials.gov.

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