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Changes or Modifications During the Conduct of a Clinical Investigation; Final Guidance for Industry and CDRH Staff

FinalCenter for Devices and Radiological Health05/28/2001

Description

U.S. Department Of Health and Human ServicesFood and Drug AdministrationCenter for Devices and Radiological Health

Scope & Applicability

Product Classes

1
Investigational Device

Medical device being tested in a clinical trial.; Medical devices intended for participants during the trial.

Stakeholders

5
Sponsor

Entity responsible for submitting applications under section 524B

DSMB

independent data safety monitoring board recommended for safety signal monitoring

Sponsor-Investigator

A licensed physician who submits an expanded access IND and administers the drug.; Physician acting as a sponsor for an individual patient IND; An individual who both initiates and conducts a clinical investigation.; Role that may authorize expanded access protocols

Institutional Review Board

Governs top dose in clinical studies

IRB

Institutional Review Board providing study approvals

Regulatory Context

Attributes

3
Scientific Soundness

Criteria used to determine if a change requires prior FDA approval; A criterion used to determine if a change requires prior FDA approval.

Sample Size

statistically justified calculation required in the plan

Shelf Life

Determined based on stability data; Established through stability testing; also called dating period.; Established through formal stability studies; Establishing the period during which a drug product is expected to remain within specifications; Period for drug products; The period during which a drug product is expected to remain within specifications; Duration product remains within acceptance criteria; Period during which product remains within specifications; Established for intermediates pu

Identified Hazards

Hazards

2
Risk to Benefit Relationship

sponsors must now also consider the impact that the change will have on... the risk to benefit relationship.

Patient Safety

Elements of risk should be considered relative to patient safety.

Related CFR Sections (6)

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See Also (8)