Qualified Person (German Pharmaceutical Legislation); Quality Assurance; Audits; Training; Investigational Medicinal Products; Development and Manufacturing of Modified Release Drug Dosage Forms, Sterile Liquid Formulations and Lyophilisates; Preparation and Review of Regulatory and Technical Documents; Responsible Person for Narcotic Drugs (German Narcotic Drugs Act); Head of Department; Project Manager; Deputy Head of Manufacturing; Deputy Head of Quality Assurance/Quality Management