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Roflumilast and Cognition

Effects of Roflumilast on Cognition in Healthy Adults: a Behaviour-EEG Study

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01433666
Acronym
EEGrofl
Enrollment
22
Registered
2011-09-14
Start date
2011-09-30
Completion date
2013-09-30
Last updated
2020-01-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dementia

Brief summary

The aim of the current project is to validate PDE4 inhibitors as a target for cognition enhancers (proof-of-concept) using a translational behaviour-EEG approach. The project will demonstrate whether memory, but also attention, information processing or executive function improves with the PDE4 inhibitor roflumilast in healthy humans.

Interventions

DRUGroflumilast (EU: Daxas, USA: Daliresp)

Acute intervention: 1 time each dose on different days. Capsulated

DRUGPlacebo

Acute intervention: single administration, capsulated form.

DRUGroflumilast

Acute intervention: 1 time each dose (100ug, 300ug, 1000ug, placebo). Capsulated.

Sponsors

ZonMw: The Netherlands Organisation for Health Research and Development
CollaboratorOTHER
Maastricht University Medical Center
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
BASIC_SCIENCE
Masking
TRIPLE (Subject, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 35 Years
Healthy volunteers
Yes

Inclusion criteria

* 18 to 35 years of age * Healthy (i.e. absence of all

Exclusion criteria

), normal static binocular acuity (corrected or uncorrected), * Body mass index between 18.5 and 30 * Willingness to sign an informed consent. * Positive evaluation on the memory screening

Design outcomes

Primary

MeasureTime frameDescription
Number of words remembered on Verbal learning task1hr after drug intake30 monosyllable words will be displayed on a computer screen. Immediately after the presentation and after 45 minutes, subjects will be asked to report as much words as they remember. In addition, a recognition trial is conducted. Here, 30 words will be presented; 15 new words and 15 from the original list. Subjects have to indicate whether the word is old or new.

Countries

Netherlands

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026