Ohio Rev. Code Ann. § 3923.80
(C) As used in this section:
(1) "Eligible cancer clinical trial" means a cancer clinical trial that meets all of the following criteria:
(d) The trial does one of the following:
(e) The trial is approved by one of the following entities:
(5) For purposes of this section, a health benefit plan or public employee benefit plan may exclude coverage for any of the following: