Clarenta, formerly Comac Medical, is looking for an experienced Freelance Medical Writer to collaborate with our international clinical research team on a project basis. With roots dating back to 1997, Clarenta has built a strong reputation in clinical research through scientific expertise, operational excellence, and a commitment to quality. Our experienced professionals support clinical development programs across multiple therapeutic areas, study phases, and international markets. We are seeking a Medical Writer who can work independently, manage complex scientific documentation, and collaborate effectively with cross-functional teams and clients. What You Will Do As a Freelance Senior Medical Writer, your responsibilities may include: Acting as Medical Writer on assigned projects and coordinating medical writing activities to ensure high-quality deliverables within agreed timelines. Serving as the primary medical writing contact for clients, project managers, and cross-functional teams. Providing medical writing guidance and review support to project team members, where required.



Preparing and reviewing Clinical Study Protocols for early- and late-phase clinical trials, non-interventional studies, PASS, and other study types. Preparing and reviewing Participant Information Sheets and Informed Consent Forms for interventional and non-interventional studies. Supporting study conduct and data-cleaning activities through the review of clinical data listings. Preparing clinical sections of New Drug Applications (NDAs) and other regulatory submissions. Preparing and reviewing Investigator’s Brochures, Clinical Study Reports, manuscripts, posters, and other scientific or technical documents. Contributing to study design documentation, proposals, and bid-related activities. Providing scientific and medical writing expertise across different therapeutic areas. Supporting the development of medical writing processes, templates, training materials, and best practices. Acti

📌 Medical Writer (Madrid)
🏢 Clarenta
📍 Madrid