Links

ClinicalTrials.gov:

General ClinicalTrials.gov information

ClinicalTrials.gov PRS system and US public Law 110-85

ClinicalTrials.gov Protocol Registration System login

NIH:

Office of Extramural Research (OER)

Frequently Asked Questions for NIH Grantees

ICMJE:

ICMJE, Obligation to Register Clinical Trials

ICMJE, Questions about Clinical Trials Registration

Note: ICJME and many other journals have information regarding clinical trial registration in their Instructions for Authors section.