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Impact of THN102 on Attention, Wakefulness and Cognitive Performance During Total Sleep Deprivation

Therapeutic Impact of THN102 on Attention, Wakefulness and Cognitive Performance During Total Sleep Deprivation in Healthy Subjects

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03182413
Enrollment
20
Registered
2017-06-09
Start date
2015-09-30
Completion date
2016-03-31
Last updated
2017-06-09

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

Conditions

Sleep Deprivation

Keywords

modafinil, connexin, sleep deprivation, cognitive performance

Brief summary

Study Objectives: THN102 is a new combination between modafinil and flecainide low-dose, a documented glial connexin inhibitor. Efficacy of THN102 was compared to modafinil and to placebo on parameters impaired by total sleep deprivation (SD, lasting 40h). Methods: 20 healthy male subjects participated in a double-blind, randomised, incomplete-block 3-period cross-over trial involving 5 treatments (n=12 per group): placebo (PBO), modafinil 100 mg (MOD), and combinations THN102 (modafinil 100 mg and 1, 3 or 9 mg flecainide as THN1, THN3 and THN9), as 3 oral doses over 18h.

Interventions

DRUGPlacebo
DRUGModafinil
DRUGTHN102

Sponsors

Institut de recherche biomédicale des armées (IRBA), Bretigny sur Orge, France
CollaboratorUNKNOWN
Theranexus
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
MALE
Age
18 Years to 40 Years
Healthy volunteers
Yes

Inclusion criteria

Main inclusion Criteria: 1. Male subjects considered healthy and aged between 18 and 40 years 2. Subject with a body mass index (BMI) between 18 and 30 kg/m2

Design outcomes

Primary

MeasureTime frameDescription
Sustained attention (PVT)5 hours post treatmentMean speed at the 10 min Psychomotor vigilance test (PVT)

Secondary

MeasureTime frameDescription
Sustained attention (PVT) AUCAUC of PVT speed during TSDAUC of speed values at the 10 min Psychomotor vigilance test (PVT)
Mental flexibility16,5 hours post treatmentWisconsin card sorting test
Mental inhibition16,5 hours post treatmentGO-noGO
Working memory16,5 hours post treatment2-Back

Outcome results

None listed

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