Definium Therapeutics, formerly known as Mind Medicine, is a clinical stage biopharmaceutical company developing novel product candidates to treat brain health disorders. Our mission is to be the global leader in the development and delivery of treatments that unlock new opportunities to improve patient outcomes. We are developing a pipeline of innovative product candidates, with and without acute perceptual effects, targeting neurotransmitter pathways that play key roles in brain health. Founded in 2019, we are continuously expanding our presence and global footprint. We are constantly searching for high-impact individuals in various clinical, technical and business operations domains to strengthen our team of patient-centric, intelligent individuals. The Associate Director, Clinical Development plays a key role in the design and execution of ongoing and new clinical development studies. This position serves as the clinical science representative on one or more U.S. and/or global clinical studies and contributes to the delivery of high‑quality clinical data to support registration and launch. The role partners cross‑functionally with Clinical Operations, Clinical Pharmacology, Regulatory Affairs, Early Development, Medical Affairs, Commercial, and external vendors. Responsibilities
Serve as a responsible member and clinical science representative on global development teams
Collaborate with cross‑functional partners to provide clinical development expertise in support of study execution
Provide therapy‑area medical and scientific expertise in the evaluation and presentation of clinical trial data
Write and edit clinical protocols, clinical study reports, manuscripts, and other study‑related documents
Support the quality, coordination, and timeliness of clinical sections of regulatory deliverables (e.g., INDs, Investigator Brochures, CTAs, ISS/ISE, clinical expert reports) in partnership with Regulatory Affairs and Project Management
Review and monitor patient‑level and study‑level data, including participation in blinded data review and use of data science approaches as applicable
Collaborate with statisticians and programmers on statistical analysis plans and interpretation of clinical data
Work with Medical Writing to support abstracts, manuscripts, and presentations for external scientific meetings
Act as the clinical science lead to CROs and external vendors, with appropriate oversight from senior leadership
Contribute to a culture of innovation, collaboration, and continuous improvement
Perform additional responsibilities as assigned by leadership
Minimum of 3 years of clinical development experience
Experience in CNS development (psychiatry or neurology) strongly preferred
Strong understanding of late‑stage clinical development and regulatory processes
Experience in data review, analysis, and regulatory writing (e.g., IND and CTD sections)
Demonstrated ability to work collaboratively across functions
Excellent written and verbal communication skills
Other Skills & Requirements
Managerial experience a plus
Proven ability to anticipate challenges and propose thoughtful, evidence‑based solutions
Willingness to travel as required, including international travel (typically 10–20%, may reach higher during peak periods)
The starting base pay range for this position is $169,814.00 - $192,241.00. Compensation will be determined based on several factors including, but not limited to, skill set, years of experience, and the employee's geographic location. Employees in this role may be entitled to additional compensation, including bonus and equity. Benefits information is listed on our Jobs Page. The Company provides competitive benefits to employees including:
100% paid health benefits including Medical, Dental and Vision for you and your dependents
401(k) program with company match and vesting after the turn of the first month after your start date
Flexible time off
Generous parental leave and some fun fringe perks!