Registered outcomes13

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

1 to 13 of 13

List	Outcome	Time frame
Primary	Subjective sleep latency	Hour +8
Secondary	Subjective assessment of sleep refreshment	Hour +8
Secondary	Subjective assessment of sleep quality	Hour +8
Secondary	Karolinska Sleep Diary-Sleep (KSD) Quality Index	Hour +8
Secondary	KSD individual scores	Hour +8
Secondary	Digit Symbol Substitution Test	Hour +8
Secondary	Buschke Selective Reminding Test (immediate recall score, long term storage score, total number of intrusions, delayed recall score)	Hour +8
Secondary	Stanford Sleepiness Scale	Hour +13
Secondary	Vital signs	Hour +8
Secondary	Adverse events	Hour +13
Secondary	Subjective number of awakenings	Hour +8
Secondary	Subjective wake after sleep onset	Hour +8
Secondary	Subjective total sleep time	Hour +8

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

Sources 3

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

Twenty rows a page, as JSON. No key.

GET https://conductscience.org/api/trials/v1/NCT00667108/registered