Cochrane · systematic review · CD013028

Clonazepam monotherapy for treating people with newly diagnosed epilepsy

Brigo, F, Igwe, SC, Bragazzi, NL, et al. · Cochrane Database of Systematic Reviews · 2022 · Cochrane Library

Epilepsy2 versionsAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
10
current version
GRADE rated
1
No studies
9
Included studies
NR
No studies 9 · 90%Ungraded 0 · 0%Very low 1 · 10%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Current version only

Clonazepam compared to carbamazepine for treating people with newly diagnosed epilepsy

Population: people with newly diagnosed epilepsy
CD013028.PUB3 (current) · 5 questions
OutcomeEffectEvidenceStatus / GRADE
Proportion of participants seizure‐free at 12 months after randomization ‐ not reported
Clonazepam vs carbamazepine
no estimate extractedNRNo studies
Proportion of participants seizure‐free at 24 months after randomization ‐ not reported
Clonazepam vs carbamazepine
no estimate extractedNRNo studies
Proportion of responders (those with at least a 50% reduction in seizure frequency from baseline to end of treatment)
Clonazepam vs carbamazepine
no estimate extractedNRNo studies
Proportion of participants with treatment‐emergent adverse events (TEAEs) during the treatment period
Clonazepam vs carbamazepine
no estimate extractedNRNo studies
Proportion of participants with treatment‐emergent adverse events (TEAEs) leading to discontinuation during the treatment period (1 RCT; n = 36)
Clonazepam vs carbamazepine
RR 2.61 [0.8, 8.52]NRVery low
Downgraded: imprecision

Clonazepam compared to ethosuximide for treating people with newly diagnosed epilepsy

Population: people with newly diagnosed epilepsy
CD013028.PUB3 (current) · 5 questions
OutcomeEffectEvidenceStatus / GRADE
Proportion of participants seizure‐free at 12 months after randomization
Clonazepam vs ethosuximide
no estimate extractedNRNo studies
Proportion of participants seizure‐free at 24 months after randomization
Clonazepam vs ethosuximide
no estimate extractedNRNo studies
Proportion of responders (those with at least a 50% reduction in seizure frequency from baseline to end of treatment)
Clonazepam vs ethosuximide
no estimate extractedNRNo studies
Proportion of participants with treatment‐emergent adverse events (TEAEs) during the treatment period
Clonazepam vs ethosuximide
no estimate extractedNRNo studies
Proportion of participants with TEAEs leading to discontinuation during the treatment period
Clonazepam vs ethosuximide
no estimate extractedNRNo studies

Clonazepam compared to carbamazepine for treating people with newly diagnosed epilepsy

Population: people with newly diagnosed epilepsy
CD013028.PUB2 · 7 questions
OutcomeEffectEvidenceStatus / GRADE
Proportion of participants seizure‐free at 1 month after randomization № of participants: 30 (1 RCT)
Clonazepam vs carbamazepine
RR 1.97 [0.99, 3.94]NRVery low
Downgraded: imprecision
Proportion of participants seizure‐free at 3 months after randomization № of participants: 26 (1 RCT)
Clonazepam vs carbamazepine
RR 1.19 [0.62, 2.29]NRVery low
Downgraded: imprecision
Proportion of participants seizure‐free at 6 months after randomization № of participants: 9 (1 RCT)
Clonazepam vs carbamazepine
RR 0.5 [0.09, 2.73]NRVery low
Downgraded: imprecision
Proportion of participants seizure‐free at 12 months after randomization ‐ not reported
Clonazepam vs carbamazepine
no estimate extractedNRNo studies
Proportion of participants seizure‐free at 24 months after randomization ‐ not reported
Clonazepam vs carbamazepine
no estimate extractedNRNo studies
Proportion of participants with treatment‐emergent adverse events (TEAEs) during the treatment period ‐ not reported
Clonazepam vs carbamazepine
no estimate extractedNRNo studies
Proportion of participants with treatment‐emergent adverse events (TEAEs) ‐ Leading to discontinuation during the treatment period № of participants: 36 (1 RCT)
Clonazepam vs carbamazepine
RR 2.61 [0.8, 8.52]NRVery low
Downgraded: imprecision

Clonazepam compared to ethosuximide for treating people with newly diagnosed epilepsy

Population: people with newly diagnosed epilepsy
CD013028.PUB2 · 8 questions
OutcomeEffectEvidenceStatus / GRADE
Proportion of participants seizure‐free at 1 month after randomization
Clonazepam vs ethosuximide
no estimate extractedNRNo studies
Proportion of participants seizure‐free at 3 months after randomization
Clonazepam vs ethosuximide
no estimate extractedNRNo studies
Proportion of participants seizure‐free at 6 months after randomization
Clonazepam vs ethosuximide
no estimate extractedNRNo studies
Proportion of participants seizure‐free at 12 months after randomization
Clonazepam vs ethosuximide
no estimate extractedNRNo studies
Proportion of participants seizure‐free at 24 months after randomization
Clonazepam vs ethosuximide
no estimate extractedNRNo studies
Proportion of responders (those with at least a 50% reduction in seizure frequency from baseline to end of treatment)
Clonazepam vs ethosuximide
no estimate extractedNRNo studies
Proportion of participants with treatment‐emergent adverse events (TEAEs) during the treatment period
Clonazepam vs ethosuximide
no estimate extractedNRNo studies
Proportion of participants with TEAEs leading to discontinuation during the treatment period
Clonazepam vs ethosuximide
no estimate extractedNRNo studies