Clinical trial · Interventional
The Incidence and Risk Factors of Radiotherapy Induced Hypothyroidism in Head and Neck Cancer With Long Term Follow up
The Incidence and Risk Factors of Radiotherapy Induced Hypothyroidism in Head and Neck Cancer
NCT03699098CI-TRIAL-00035178completedN/AClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This is a retrospective study with long term follow up to evaluate the incidence, timing and risk factors of radiotherapy induced hypothyroidism in non-thyroid head and neck cancer patients who were treated with RT alone or in combination with surgery and/or chemotherapy.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Head and Neck Cancer | Malignant Head and Neck Neoplasm | ALIAS | 0.90 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| TSH, T3, T4 and thyroid gland DVH | Diagnostic Test | — | UNRESOLVED |
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (1)
- measure
- The the incidence of hypothyroidism
- timeFrame
- 8 months
- description
- Measuring the thyroid function tests
Secondary outcomes (1)
- measure
- The risk factors of hypothyroidism
- timeFrame
- 8 months
- description
- Defining the risk factors of hypothyroidism
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 70 Years
Show eligibility criteria text
Inclusion Criteria: * Non-thyroid head and neck cancer patients who were treated with RT alone or in combination with surgery and/or chemotherapy Exclusion Criteria: * Patients with thyroid gland disease or abnormal thyroid hormone levels before radiotherapy
References
Publications (0)
Data not yet available
No reference posted for this study.