Phase II Study of Thymomectomy for Thymoma Localized in the Thymus

UMIN ID: UMIN000000614

Registered date:01/04/2007

Basic Information

• Recruitment status: Complete: follow-up continuing
• Health condition(s) or Problem(s) studied: thymoma
• Date of first enrollment: 2007/04/01
• Target sample size: 250
• Countries of recruitment: Japan
• Study type: Interventional
• Intervention(s): subtotal resection of the thymus for thymoma

Outcome(s)

• Primary Outcome: local recurrence rate in five and ten years after the operation
• Secondary Outcome: survival rate, desease free survival rate, local recurrence rate dependent on WHO classification, local recurrence rate dependent on the operative procedures, local recurrence rate dependent on tumor diameters, local recurrence rate dependent on gender and age, operative morbidity etc.

Key inclusion & exclusion criteria

• Age minimum: Not applicable
• Age maximum: Not applicable
• Gender: Male and Female
• Exclude criteria: 1.Other malignant neoplasms 2.Myasthenia gravis 3.Pure red cell aplasia 4.Hypogammaimmunogloblinemia

Related Information

• Primary Sponsor: Japanese Association for Research on the Thymus
• Source(s) of Monetary Support: Japanese Association for Research on the Thymus