Registered outcomes24

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

21 to 24 of 24

List	Outcome	Time frame	Description
Secondary	Caffeine safety profile: NPI scores	30 weeks after randomization	changes in NPI scores and subscores between caffeine and placebo arms
Secondary	Caffeine safety profile: heart beat	30 weeks after randomization	changes in heart beat between caffeine and placebo arms
Secondary	Caffeine safety profile: blood pressure	30 weeks after randomization	changes in blood pressure between caffeine and placebo arms
Secondary	Caffeine and its derivatives concentrations in blood samples	30 weeks after randomization	increase in caffeinemia and its derivatives in the morning (fasting samples)

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
ClinicalTrials.govNo license stated
NIH RePORTER's clinical studies and project filesPublic domain

Each source's terms

ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
ClinicalTrials.govnone stated
NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this list from software.

Twenty rows a page, as JSON. No key.

GET https://conductscience.org/api/trials/v1/NCT04570085/registered?page=2