Proton therapy for head and neck cancer therapy: A real-world data case study from Bulgaria

06/05/2025
24/07/2025
EU PAS number:
EUPAS1000000569
Study
Finalised
Study type

Study topic

Disease /health condition

Study type

Non-interventional study

Scope of the study

Other

Data collection methods

Secondary use of data
Non-interventional study

Non-interventional study design

Cohort
Study drug and medical condition

Medical condition to be studied

Head and neck cancer
Population studied

Age groups

  • In utero
  • Paediatric Population (< 18 years)
    • Neonate
      • Preterm newborn infants (0 – 27 days)
      • Term newborn infants (0 – 27 days)
    • Infants and toddlers (28 days – 23 months)
    • Children (2 to < 12 years)
    • Adolescents (12 to < 18 years)
  • Adult and elderly population (≥18 years)
    • Adults (18 to < 65 years)
      • Adults (18 to < 46 years)
      • Adults (46 to < 65 years)
    • Elderly (≥ 65 years)
      • Adults (65 to < 75 years)
      • Adults (75 to < 85 years)
      • Adults (85 years and over)
Study design details

Study design

To assess the access to proton therapy for head and neck cancer (HNC) patients using RWD analyzed by Sqilline’s Danny Platform.

Main study objective

To evaluate the feasibility of establishing a national proton therapy center in Bulgaria.
To analyse strategic policy documents to understand the level of support and potential challenges for implementing proton therapy in Bulgaria.

Outcomes

From 2020 to 2022, only ten children with head and neck cancer were referred abroad for proton therapy, underscoring the lack of local facilities. These patients, with an average age of 9.8 years, received treatment in Germany, Italy, Austria, and Russia.