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NCT07828145

Alexithymia, Pain Intensity, Quality of Life, and Psychological Symptoms in Chronic Coccydynia Patients Scheduled for Ganglion Impar Block

Sponsor: Marmara University

View on ClinicalTrials.gov

Summary

Chronic coccydynia is characterized by pain localized to the coccygeal region that typically worsens with sitting, leading to notable impairments in functional performance and health-related quality of life. In clinical practice, fluoroscopy-guided Ganglion Impar Block (GIB) is commonly performed as an interventional treatment in patients unresponsive to conservative medical therapies. Alexithymia, defined as a multidimensional personality construct involving difficulty identifying and describing feelings alongside an externally oriented thinking style, has been shown to be prevalent in chronic pain conditions and associated with pain intensity, mood symptoms, and functional disability. The primary objective of this prospective analytical cross-sectional study is to examine the relationship between alexithymia levels (evaluated via the 20-item Toronto Alexithymia Scale \[TAS-20\]) and pain intensity, health-related quality of life, anxiety, depression, and childhood trauma in patients with chronic coccydynia who are scheduled to undergo Ganglion Impar Block based on routine clinical indications.

Official title: The Relationship Between Alexithymia Levels and Pain Intensity, Quality of Life, and Psychological Symptoms in Patients Scheduled for Ganglion Impar Block Due to Chronic Coccydynia: A Prospective Analytical Cross-Sectional Study

Key Details

Gender

All

Age Range

18 Years - Any

Study Type

OBSERVATIONAL

Enrollment

70

Start Date

2026-09

Completion Date

2027-09

Last Updated

2026-09-18

Healthy Volunteers

No

Interventions

OTHER

Psychometric and Clinical Survey Battery

Cross-sectional pre-procedural assessment consisting of self-report questionnaires administered immediately prior to the Ganglion Impar Block procedure. The battery includes the 20-Item Toronto Alexithymia Scale (TAS-20), Visual Analog Scale (VAS 0-10 cm), Hospital Anxiety and Depression Scale (HADS), 12-Item Short Form Health Survey (SF-12), and Childhood Trauma Questionnaire (CTQ-33), alongside a structured sociodemographic data form.

Locations (1)

Marmara University Pendik Training and Research Hospital

Istanbul, Turkey (Türkiye)