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Clinical trialNCT00530413WithdrawnInterventional

Study of Phenobarbital Inhibition of Catamenial Epilepsy

SponsorUniversity of Toledo Health Science CampusEnrollment0Epilepsy
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The purpose of this study is to test the effectiveness of low-dose Phenobarbital on the treatment of catamenial epilepsy. We propose that since the catamenial seizures are associated with the reduction in levels of GABA-enhancing allopregnanolone, short-term replacement with the GABAR-enhancing agent Phenobarbital will reduce the incidence of catamenial seizures.
clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

  • Lazar J Greenfield, Jr, MD, PhD

    University of Toledo Health Science Campus

    Principal Investigator
    clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • University of Toledo, Health Science Campus

    Toledo, Ohio, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

Phenobarbital →
Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
31 Mar 2007
Primary completion
31 Mar 2009
Completion
—
Last update posted
10 Dec 2014
Registered enrollment
0
Registry id
NCT00530413
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.