Publications & Materials

Registration, Protocol & Reports

Peer-reviewed article

Fankhänel, T., Wicha, U., Melzer, S., Frese, T., & Domurath, J. (2026). Failure-Related State Orientation and Self-Esteem Change in Inpatient Addiction Treatment for Illicit Drug Addiction. International Journal of Mental Health and Addiction.

DOI: 10.1007/s11469-026-01650-2

Trial Registration

DRKS00037137 — German Clinical Trials Register

View DRKS Entry

Study Protocol

Manuscript submitted (2026). Publication pending.

Ethics Approval

Ethics Committee of the Medical Faculty, MLU Halle-Wittenberg (No. 2024-212)

SPIRIT 2025 Checklist

Available as supplementary material for the protocol publication