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valproate

Phase 1

Epilepsy | Small molecule | Neurology |Sanofi|Last Updated: Apr 25, 2022

Target and mechanism

ModalitySmall molecule

Also known as sodium valproate

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLED
Total Trials1
Total Enrollment5

FDA Designations

No designations recorded

Clinical trial landscape

valproate · 1 trial · 1 indication

Phase 1 1
NCT03681158Study of Excretion Balance and Pharmacokinetics of [14C]-Sodium Valproate (3.7 MBq) in Healthy Postmenopausal or Permanently Sterile Female SubjectsEpilepsy
COMPLETED5 Analytics
PHASE1COMPLETED
Study of Excretion Balance and Pharmacokinetics of [14C]-Sodium Valproate (3.7 MBq) in Healthy Postmenopausal or Permanently Sterile Female Subjects
EpilepsyUnlock trial analytics

Study Endpoints

Primary Endpoints

Percentage of radioactive dose excreted in urine and feces
Day 1 to Day 43

Fractional and cumulative percentage of radioactive dose excreted in urine and feces

Assessment of key metabolite(s) of sodium valproate
Day 1 to Day 43

key metabolite(s) of sodium valproate will be assessed in plasma, urine and feces.

Assessment of PK parameters: Cmax
Day 1 to 8, Day 12 to Day 15, Day 22, Day 29, Day 36, Day 43

Maximum plasma or blood concentration observed

Assessment of PK parameters: tmax
Day 1 to 8, Day 12 to Day 15, Day 22, Day 29, Day 36, Day 43

Time to reach Cmax (tmax)

Assessment of PK parameters: AUClast
Day 1 to 8, Day 12 to Day 15, Day 22, Day 29, Day 36, Day 43

Area under the plasma concentration versus time curve calculated from time zero to the real time, tlast (time corresponding to the last concentration above the limit of quantification, Clast (AUClast)

Assessment of PK parameters: AUC
Day 1 to 8, Day 12 to Day 15, Day 22, Day 29, Day 36, Day 43

Area under the plasma concentration versus time curve extrapolated to infinity (AUC)

Assessment of PK parameters: t1/2z
Day 1 to 8, Day 12 to Day 15, Day 22, Day 29, Day 36, Day 43

Terminal half-life associated with the terminal slope (λz) (t1/2z) in plasma, blood radioactivity and plasma VPA

Assessment of PK parameters: B/P (blood/plasma radioactivity ratio)
Day 1 to 8, Day 12 to Day 15, Day 22, Day 29, Day 36, Day 43

Blood to plasma radioactivity ratio calculated at each time point

Assessment of PK parameters: RCmax (VPA to radioactivity ratio for plasma Cmax)
Day 1 to 8, Day 12 to Day 15, Day 22, Day 29, Day 36, Day 43

RCmax is calculated as Cmax(VPA)/Cmax (radioactivity)

Assessment of PK parameters: RAUC (VPA to radioactivity ratio for plasma AUC)
Day 1 to 8, Day 12 to Day 15, Day 22, Day 29, Day 36, Day 43

RAUC is calculated as AUC(VPA)/AUC (radioactivity)

Secondary Endpoints

Safety- Adverse Events
From day -1 to 43
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
sodium valproateEXPERIMENTALSingle oral dose of sodium valproate containing \[14C\]-sodium VPA

Interventions

NameTypeDescription
sodium valproateDRUGPharmaceutical form:Powder for oral solution reconstituted with water Route of administration: Oral
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Eligibility Criteria

Age Range30 Years to 60 Years
SexFEMALE
Healthy VolunteersYes
Study Sites1

Inclusion criteria : * Female subjects, between 30 and 60 years of age, inclusive. * Body weight between 40.0 and 90.0 kg, inclusive, body mass index between 18.0 and 30.0 kg/m2, inclusive. * Certified as healthy by a comprehensive clinical assessment (detailed medical history and complete physical...

Countries:United Kingdom
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