Example of Proper Usage:

'Effectiveness of a Brain-Computer Interface Based System for Cognitive Enhancement in the Normal Elderly' → 'Trial Sponsor' → 'Duke–NUS Medical School' is correct, citation: https://clinicaltrials.gov/ct2/show/record/NCT01661894

Example of Improper Usage:

'Effectiveness of a Brain-Computer Interface Based System for Cognitive Enhancement in the Normal Elderly' → 'Trial Sponsor' → 'National University of Singapore' is incorrect because this is a Trial Collaborator, not a Trial Sponsor. To distinguish between sponsors and collaborators, check the tabular view of the official clinical trial record, citation: https://clinicaltrials.gov/ct2/show/record/NCT01661894.