Last Updated: June 25, 2026

CLINICAL TRIALS PROFILE FOR NORGESIC

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All Clinical Trials for NORGESIC

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Trial ID	Title	Status	Sponsor	Phase	Start Date	Summary
NCT07109882 ↗	Effectiveness of Chlorzoxazone Versus Orphenadrine Citrate in Alleviating Bruxism Pain	RECRUITING	University of Baghdad	PHASE4	2025-07-22	To evaluate the clinical effectiveness of chlorzoxazone in comparison to orphenadrine Citrate in relieving the orofacial pain in bruxers. Subjects and Methods: 60 patients above 15-years old complaining of orofacial and temporomandibular disorder/pain, with no history of chronic systemic illness, will be recruited. Patients will randomly be allocated into two groups (n=30): the first group will receive Relaxon (chlorzoxazone) twice daily for two weeks, while the second group will receive Norgesic (orphenadrine Citrate) twice daily for two weeks as well. Pain severity will be assessed by Visual Analogue Scale (VAS) at day 0, 7, and day 14. In addition, a temporomandibular joint (TMJ) evaluation form will be utilized to assess the TMJ parameters before and after initiation of the treatment protocol, i.e at 0 and 14 days. Non parametric statistical analysis will be conducted to explain the results using SPSS V29.
>Trial ID	>Title	>Status	>Sponsor	>Phase	>Start Date	>Summary

Clinical Trial Conditions for NORGESIC

Condition Name

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Condition Name for NORGESIC
Intervention	Trials
Bruxism	1
Orofacial Pain	1
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Condition MeSH

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Condition MeSH for NORGESIC
Intervention	Trials
Facial Pain	1
Bruxism	1
[disabled in preview]	1
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Clinical Trial Locations for NORGESIC

Trials by Country

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Trials by Country for NORGESIC
Location	Trials
Iraq	1
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Clinical Trial Progress for NORGESIC

Clinical Trial Phase

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Clinical Trial Phase for NORGESIC
Clinical Trial Phase	Trials
PHASE4	1
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Clinical Trial Status

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Clinical Trial Status for NORGESIC
Clinical Trial Phase	Trials
RECRUITING	1
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Clinical Trial Sponsors for NORGESIC

Sponsor Name

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Sponsor Name for NORGESIC
Sponsor	Trials
University of Baghdad	1
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Sponsor Type

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Sponsor Type for NORGESIC
Sponsor	Trials
OTHER	1
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