Sentence examples for both studies were approved from inspiring English sources

Both studies were approved by the IRB.

Both studies were approved by the appropriate competent national, regional, and/or institutional review boards at all participating centers.

Both studies were approved by the corresponding ethics committees of the institutions involved.

Both studies were approved by the NIAID Institutional Review Board and informed written consent was obtained from all adult subjects; consent from non-adult subjects were obtained through both verbal assent and written consent from the subjects' legal guardian.

Written informed consent and an Anatomic Gift Act were signed by all Religious Orders Study and Rush Memory and Aging project participants after the procedures were fully explained, and both studies were approved by the Institutional Review Board of Rush University Medical Center.

Both studies were approved by the local research ethics committee.

The research protocol of both studies was approved by the ethics committee of the University of Leipzig and was in accordance with the latest version of the Declaration of Helsinki.

Both animal studies were approved by the Local Committee for Care and Use of Laboratory Animals at Wageningen University.

Both clinical studies were approved by the Canterbury (New Zealand) Ethics Committee.

The protocols for both control studies were approved by the Institutional Ethical Board.

Both clinical studies were approved by an Independent Ethics Committee and all subjects gave written informed consent.