It seems to me after reading the material sent on this panel, that we have an excellent foundation for addressing the questions. In the case of the first two questions, I cannot add much that has not been said before. I will make a few comments though and you will find them below: The questions are 1. What is an investigator's personal responsibility with respect to research ethics (including reproducibility) in his/her own laboratory? (We don't have to use the word "lab" but want to include grad students, programmers, etc. who may conduct some analyses directly.) It seems worthwhile to me to make a few distinctions for the audience. Are all the errors we are talking about of equivalent importance? Do we care as much about negative as (strikingly) positive results? Is there a hierarchy as to what deserves what level of re-review? In an ideal world, everything would be replicated - negative and positive work. But we need to dispense with this rapidly because that world does not exist nor is it likely to in the foreseeable future. I will argue that we need a hierarchy of research results that would be matched to appropriate checks and balances. [Think of this the way FDA might - the strength of the regulatory controls on products roughly corresponds to the risk the products pose to patients and to operators exposed to the product.] This the provides a bit of context within which we can ask and answer this first question. I would also think it worth considering to point out the economics of research and the reward system for researchers that have promulgated this system. Finally, in this area, is it worth distinguishing between purposeful fraud versus poor methodology that has led to results that eventually are not reproducible? 2. What is the journals' role in ensuring reproducibility? I think others should answer this. 3. What is the institutional role? I believe this means the host academic or business (say drug or device company) that employs the investigator(s) who have produced these results. Possible roles include: procedures to determine chain of accountability; environmental support for open dialogue about research results; where possible help with infrastructure; encouragement to open up researcher's work and with respect to appropriate protection for faculty who have released their data; support through the promotion process for the importance of scientific reproductions of others' work; and establishment of appropriate oversight boards for important clinical and laboratory research. 4. What is the responsibility of federal agencies with respect to reproducibility and research ethics? How does this differ when the agency is in the role of the grantor (e.g., NIH) versus the role of a regulator (e.g., FDA)? Given my 10+ years at NCI and 12+ years at FDA, maybe I can add a bit here. Clearly the roles are different because their missions and legal governing statutes are different. With respect to NIH and grants - grants are gifts to investigators in order to carry out planned research. NIH should not be expected to check and reproduce research results in almost all cases - this is the responsibility of the investigator and institution. I see three important roles for NIH: a) given the recent problems, NIH should review and adjust its grant (and contract) review systems in order to establish a high bar for researchers who apply to NIH - in fact, in most cases of the research we are discussing, NIH can adopt review processes explicitly to look for research that has the capability of being easily reproduced; b) for selected studies (high profile, very risky and with big risk-reward), NIH should set aside funds for such reproduction studies and have a mechanism to fund them in close proximity in time with the originally research; and c) help develop standards for review and consider developing a repository for code and data that would allow research results to be easily obtained and reproduced. FDA has a very different role - regulatory. In some of the cases we have been discussing, there is an iron-clad requirement of the FDA to protect the data from others. This makes reproducibility more than challenging. Some have suggested the FDA do the reproducing work. This is not likely because of the lack of resources (and sometimes the expertise) at the FDA. However, there is one major role FDA can play. Almost all medical products FDA regulates fall under some version of the quality system requirements (QSR). For producing a medical product, following the quality systems regulations provides a high level of fidelity in the process. There is a saying at FDA, "you can't inspect quality into a product." What this means is that the quality of the product depends in large part on the structured and well documented systems that are put into place to produce the drug or device. Following these systems would avoid a number of the problems we have seen; yet, because of the proprietary nature of product discovery, results of the type we want to see may not be made available by the FDA. This suggests strengthening the analytic capability of statisticians at FDA.