Что могут здесь означать "preparations"?
The results of the trial may be valuable, and may be used as part of a patent, or for the development of medications, medical preparations, etc.
Trial participants have no right to any patents, medications or preparations that will be developed as a result of the trial in which they participated.
Information kept in your Medical Record may include: medical test results, preparations, accessories or implants given, treatments performed or investigational procedures, and so forth.