IRB MEMBER FACT SHEET
Federal regulations require that IRBs review approved studies on at least an annual basis. Federal regulations also require that IRBs review changes of protocol before they are implemented, unless necessary to eliminate an apparent immediate hazard to subjects. The Common Rule, FDA, and VA regulations governing continuing review of protocols and changes of protocol are generally parallel.
Continuing review of research, as required by federal regulations, refers to regularly scheduled complete reappraisals of an on-going research project to assure that: (i) the risk/benefit ratio is still acceptable, (ii) the measures taken to safeguard subjects are adequate, (iii) the approved protocol is followed, and (iv) the project reflects any changes that have been made in the regulations and institutional policies and procedures for human subjects research since the last approval. The IRBs conduct continuing review of human subjects research at intervals appropriate to the degree of risk, but not less than once per year. The IRB determines on a protocol-specific basis whether protocols require more frequent than annual review.
The IRB administrator, or designee, assigns each application for change of protocol to primary reviewers, who are IRB members and who review the application prior to a scheduled meeting of the full IRB. Reviewers must review the continuing review application to determine whether the research continues to fulfill the criteria for approval of human subjects research. The criteria for approval of an application for continuing review are the same as for initial review:
When reviewing the current informed consent documents and/or process on continuing review, the IRB ensures that the currently approved or proposed consent document and/or process is accurate and complete, and any significant new findings that may relate to the participant's willingness to continue participation are provided to the participant in accordance with regulations.
In some cases, continuing review also may be conducted on an expedited basis. Expedited continuing reviews are conducted by IRB staff who are IRB members for studies that fall into one of the expedited review categories specified in the regulations. Studies eligible for expedited continuing review include the following types of projects:
Any changes approved on an expedited basis are reported to the convened IRB.
Any change in an approved human subjects research protocol must be reviewed and approved by the IRB before the change can be implemented by the investigator, except when a change is necessary to eliminate apparent immediate hazards to a participant. The investigator is responsible for ensuring that any changes to the protocol are submitted to the IRB for review before the changes are incorporated into the research.
"Full" changes of protocol are reviewed through the full committee review process. Examples of full changes requiring full committee review include, but are not limited to, escalation in the drug(s) dosage(s); introduction of an additional drug(s); addition of a new subject population; and addition of a new invasive procedure. The IRB administrator, or designee, assigns each application for change of protocol to primary reviewers, who are IRB members. Reviewers must review proposed full changes to previously approved research to determine whether the modified research continues to fulfill the criteria for approval of human subjects research. The criteria for approval of a change of protocol are the same as for initial review as detailed above.
In addition, minor changes of protocol must be reviewed and approved by the IRB. Federal regulations do not define "minor changes". Examples of minor changes include administrative (non-medical) changes; minor changes to consent or HIPAA form; and addition of study personnel or study sites. IRB staff who are members of the IRB conduct reviews of "minor" changes on an expedited basis. If it is determined, through the administrative process, that a modification is not "minor" and must be reviewed by full committee, it will be forwarded to the full committee or returned to the investigator with instructions on how to proceed. Any changes approved on an expedited basis are reported to the convened IRB.