Does "Such studies may never come to pass" mean "Such studies may never reach its goals"?

Does "Such studies may never come to pass" mean "Such studies may never complete its mission"?

Context:

A rare set of nearly 10,000-year-old human bones found in 1976 on a seaside bluff in La Jolla, Calif., may soon be removed from the custody of the University of California, San Diego, and turned over to the local Kumeyaay Nation tribes. The Kumeyaay have long sought control over the bones, which they contend are the remains of their ancestors. In accordance with new federal regulations, the university has initiated the legal process to transfer the remains to the Kumeyaay in the absence of other claimants. The Kumeyaay have said they may rebury the bones. Being some of the oldest human skeletal remains in North America, the bones could help scientists piece together the peopling of the New World. The excellent preservation of the specimens hints that they might contain DNA suitable for analysis with techniques geneticists have recently developed—the results of which could yield crucial insights into where early Americans came from. Such studies may never come to pass.

More:
http://www.scientificamerican.com/article.cfm?id=who-owns-the-past