Ethics Case Studies in Biodesign
Case 6 - Outside US (OUS) Trial
Neuvesel Corporation has been satisfied with the results of animal
trials of their new blood vessel prosthesis. They have decided,
after much discussion to move on to human testing of the device.
Because of cost and logistical barriers in the United States,
they will arrange to test their device first in India and then
in European centers.
There are discussions within the company about several aspects
of this plan:
- The number of patients that can be enrolled in a short period
of time.
- The rigor of the case selection criteria in compliance with
the experimental protocol.
- The ability of the company to acquire complete records on
the patients for future device approval processes, since company
personnel cannot remain on-site throughout the study period.
- The end-points of the study for regulatory purposes.
- The cost of the study when fully completed.
- The ability of the Indian patients to fully understand the
experimental nature of the first implantations regarding informed
consent.
- The compliance of the surgeons with the strict implantation
protocol.
- The need to modify the device and/or protocol as a result
of the initial human experience.
- The attitude of the United States F.D.A. to the initial testing
outside the United States.
- The image of the company when doing OUS studies.
- Which of these points can you address and which do you think
are most important to you as an officer of the company getting
through the regulatory process as rapidly as possible to conserve
the funds in the company?
- Which do you think are most important to you as member of
the company learning the value and issues of your device?
- Which do you think are most important to you as member of
the company concerned about the patients getting your device?
- What steps can you take to address each of these concerns?
- What are the specific "cost and logistical barriers in
the United States" that would induce Neuvesel to do its
initial human trial outside the United States?
- What are the potential (balancing) advantages of doing the initial human trials in the United States?

