The dignity and rights of the participants pertain to issues of consent given by the participant sufficient information provided as a basis for giving consent and the need to be voluntary Beyond this researchers need to grantee participants confidentiality.This requires that the information about them will be uses only in ways that make it impossible for other persons to identify the participants or for any constitution to use it against the participants or for any institution to use it against the interest of the antiparticles.
Ethics committees review and canonize the principles discussed here for a detailed discussion of such principles see ho pf and Murphy and ding wall.