ConductScience.org, home

Trial · NCT01140867

Open-label, Multi-center Trial of Zonisamide as Adjunctive Therapy in Patients With Uncontrolled Partial Epilepsy

NCT01140867, Phase 4, Completed, Eisai Korea Inc.; results first posted 2011-09-08

3 sourcestrials-2026-11-12-0.5.0

Download JSON
Cite this record

ConductScience Library. Open-label, Multi-center Trial of Zonisamide as Adjunctive Therapy in Patients With Uncontrolled Partial Epilepsy. Trials, record NCT01140867. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT01140867

On this page

Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
Open-label, Multi-center Trial of Zonisamide as Adjunctive Therapy in Patients With Uncontrolled Partial Epilepsy
NCT number
NCT01140867
Status
Completed
Phases
Phase 4
Enrollment
121 participants, actual
Lead sponsor
Eisai Korea Inc.
Conditions
Epilepsy
Interventions
zonisamide
First posted
2010-06-10
Last updated
2022-01-04
Results first posted
2011-09-08

Source ClinicalTrials.gov

Registered outcomes4

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimarySeizure Reduction RateBaseline and 16 weeksThe percentage of the seizure reduction after Zonisamide treatment comparing baseline seizure frequency.
SecondarySeizure Free Rate16 weeksThe percentage of the participants who experienced no seizure during the trial.
SecondaryResponder RateBaseline and 16 weeksThe percentage of participants whose median percentage change in seizure frequency after Zonisamide treatment is reduced over 50%.
SecondaryQoL-QOLIE31 (Quality of Life in Epilepsy)Baseline and 16 weeksQuality of life assessment tool. Overall scores is calculated by summing subsections, and it ranges from 0 to 100. Higher score presents higher quality of life.

Outcomes4

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYSeizure Reduction RateBaseline and 16 weeks
Efficacy analyses were based on the FAS (Full analysis set) population, which was comprised of all patients who administrated Zonisamide at least once and reached the maintenance period to evaluate the primary endpoint.
Percentage of Seizure Reduction RateMEAN
SECONDARYSeizure Free Rate16 weeks
Efficacy analyses were based on the FAS (Full analysis set) population, which was comprised of all patients who administrated Zonisamide at least once and reached the maintenance period to evaluate the primary endpoint.
Percentage of ParticipantsNUMBER
SECONDARYResponder RateBaseline and 16 weeks
Efficacy analyses were based on the FAS (Full analysis set) population, which was comprised of all patients who administrated Zonisamide at least once and reached the maintenance period to evaluate the primary endpoint.
Percentage of ParticipantsNUMBER
SECONDARYQoL-QOLIE31 (Quality of Life in Epilepsy)Baseline and 16 weeks
Efficacy analyses were based on the FAS (Full analysis set) population, which was comprised of all patients who administrated Zonisamide at least once and reached the maintenance period to evaluate the primary endpoint. Regarding QOLIE-31, among FAS population, the patients who have both of baseline and 16 week evaluation are included.
Units on a ScaleMEAN

Results by group5

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Seizure Reduction RateZonisamide-16.35Standard Deviation 436Percentage of Seizure Reduction Rate
Seizure Free RateZonisamide24.51Percentage of Participants
Responder RateZonisamide61.76Percentage of Participants
QoL-QOLIE31 (Quality of Life in Epilepsy)ZonisamideBaseline- Pre-QOLIE 31 total score (N=90)56.67Standard Deviation 15.97Units on a Scale
QoL-QOLIE31 (Quality of Life in Epilepsy)Zonisamide16 weeks - Post- QOLIE 31 total score (N=90)57.70Standard Deviation 15.74Units on a Scale

Participant flow3

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDZonisamide121
Overall StudyCOMPLETEDZonisamide88
Overall StudyNOT COMPLETEDZonisamide33

Adverse events12

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

TypeEventOrgan systemGroupAffectedAt riskEvents
otherDizzinessNervous system disordersZonisamide3412137
otherSomnolenceNervous system disordersZonisamide2912132
otherHeadacheNervous system disordersZonisamide1712123
otherVomitingGastrointestinal disordersZonisamide1612116
otherAnorexiaMetabolism and nutrition disordersZonisamide2212125
otherAstheniaGeneral disordersZonisamide81218
otherWeight decreasedInvestigationsZonisamide1312113
seriousLigament ruptureInjury, poisoning and procedural complicationsZonisamide11213
seriousBrain contusionInjury, poisoning and procedural complicationsZonisamide11211
seriousRib fractureInjury, poisoning and procedural complicationsZonisamide11211

Adverse event totals3

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityZonisamide
Total, other adverse eventsZonisamide78121
Total, serious adverse eventsZonisamide2121

Papers0

The papers the trial lists on ClinicalTrials.gov.

None in this release.

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons0

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

None in this release.

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT01140867

GET https://conductscience.org/api/trials/v1/NCT01140867/registered