Who is sponsoring NCT04373538?

NCT04373538 is sponsored by University of California, Berkeley.

What drugs are being tested in NCT04373538?

Interventions in NCT04373538: Trans-C for sleep and circadian function + Memory Support.

What condition does NCT04373538 study?

NCT04373538 studies Sleep Disorder, Circadian Dysregulation.

Is NCT04373538 still recruiting?

NCT04373538 is currently completed. Last updated 29 September 2021.

Last reviewed 2021-09-29 · How we verify

NCT04373538

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

Improving Well-being by Improving Memory for Treatment for Sleep and Circadian Dysfunction

Completed NA Last updated 29 September 2021

What this trial tests

NA trial testing Trans-C for sleep and circadian function + Memory Support in Sleep Disorder in 28 participants. Completed in 25 June 2021.

Timeline

1 May 2020

Primary endpoint
15 January 2021

25 June 2021

Quick facts

Lead sponsor	University of California, Berkeley
Phase	NA
Status	Completed
Study type	INTERVENTIONAL
Allocation	na
Design	single group
Masking	none
Primary purpose	health services research
Enrollment	28
Start date	1 May 2020
Primary completion	15 January 2021
Estimated completion	25 June 2021
Sites	1 location across United States

Drugs / interventions tested

Trans-C for sleep and circadian function + Memory Support

Conditions studied

Sleep Disorder — all drugs for Sleep Disorder →
Circadian Dysregulation — all drugs for Circadian Dysregulation →

Sponsor

University of California, Berkeley

Who can join

55 and older, any sex, with Sleep Disorder or Circadian Dysregulation. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

Mental illness is often chronic, severe, and difficult to treat. Though there has been significant progress towards establishing effective and efficient interventions for psychological health problems, many individuals do not gain lasting benefits from these treatments. The Memory Support Intervention (MSI) was developed utilizing existing findings from the cognitive science literature to improve treatment outcomes. In this study, the investigators aim to conduct an open trial that includes individuals 55 years and older to assess if a simplified version of the Memory Support Intervention improves sleep and circadian functioning, reduces functional impairment, and improves patient memory for treatment.

Publications & conference data

1 peer-reviewed publication reference this trial (live from Europe PMC):

A Pilot Trial for Midlife and Older Adults: Sleep and Circadian Treatment Plus Memory Support and Boosters.
Sarfan LD, Milner AE, Varghese J, Ovalle Patino E, et al · · 2025 · PMID 41316985 · DOI 10.1080/07317115.2025.2595027

Verify or expand the search:

Other recruiting trials for Sleep Disorder

Currently open trials in the same condition.

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Other University of California, Berkeley trials

Trials by the same sponsor.

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Verify against primary sources

ClinicalTrials.gov — authoritative US registry record
WHO ICTRP — international registry index
EU Clinical Trials Register
Sponsor press releases (Google)

Data sources for this page

Trial protocol + status: ClinicalTrials.gov NCT04373538 (US National Library of Medicine, public domain)
Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
Sponsor: as reported to ClinicalTrials.gov by University of California, Berkeley
Last refreshed: 29 September 2021

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04373538.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing