Skip to content

Serum Vitamin D Status, Sleep Quality, and Obstructive Sleep Apnea Risk in Chronic Temporomandibular Disorder: An Observational Case Control Study

Sunshine, Sleep and The Silent Ache: A Biochemical Perspective Of OSA and vitamin D On Chronic TMD - NIL

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/11/098102
Enrollment
360
Registered
2025-11-26
Start date
Unknown
Completion date
Unknown
Last updated
2025-12-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: M266- Temporomandibular joint disorders

Interventions

Intervention1: Nil: Nil Intervention2: Nil: Nil

Sponsors

Peoples College of Dental Sciences and Research Center
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1.Patients (Cases) Adults diagnosed with chronic temporomandibular disorder (TMD) according to DC/TMD Axis I criteria, with symptoms persisting for more than 6 months. Willing to provide written informed consent. 2.Healthy Human Volunteers (Controls) age and gender matched individuals. No history of chronic pain, TMD, psychiatric illness, or diagnosed sleep disorder. Willing to provide written informed consent.

Exclusion criteria

Exclusion criteria: 1.Use of vitamin D supplements or medications affecting calcium vitamin D metabolism in the past 3 months. 2.Known systemic illness (e.g., diabetes, thyroid, renal, hepatic, or autoimmune disease). 3.Pregnant or lactating women. 4.Current use of sedatives, corticosteroids, or sleep medications.

Design outcomes

Primary

MeasureTime frame
Sleep quality in chronic TMD patients compared with healthy controls measured by Pittsburgh Sleep Quality Index (PSQI)Timepoint: at baseline

Secondary

MeasureTime frame
Serum Vitamin D [25(OH)D] levelsTimepoint: at baseline

Countries

India

Contacts

Public ContactPalak Jain Choudhary

Peoples College of Dental Sciences and Research Center

31jainaaryash@gmail.com

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026