Cochrane · systematic review · CD009472

Sulthiame add‐on therapy for epilepsy

Bresnahan, R, Martin‐McGill, KJ, Milburn‐McNulty, P, et al. · Cochrane Database of Systematic Reviews · 2019 · Cochrane Library

Epilepsy3 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
7
current version
GRADE rated
3
No studies
4
Included studies
NR
No studies 4 · 57.1%Ungraded 0 · 0%Very low 3 · 42.9%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

Sulthiame add‐on compared to placebo for epilepsy (event)

Population: patients between 3 to 15 months of age with West syndrome
CD009472.PUB4 (current) · 7 questions
OutcomeEffectEvidenceStatus / GRADE
50% or greater reduction in seizure frequency
Sulthiame add‐on vs placebo
no estimate extractedNRNo studies
Complete cessation of seizures during
Sulthiame add‐on vs placebo
RR 11.14 [0.67, 184.47]1 study · 37 participantsVery low
Downgraded: risk of bias
Mean seizure frequency
Sulthiame add‐on vs placebo
no estimate extractedNRNo studies
Time‐to‐treatment withdrawal
Sulthiame add‐on vs placebo
no estimate extractedNRNo studies
Adverse effects: total number of participants experiencing one or more adverse effects
Sulthiame add‐on vs placebo
RR 0.85 [0.44, 1.64]1 study · 37 participantsVery low
Downgraded: risk of bias
Adverse effects: somnolence
Sulthiame add‐on vs placebo
RR 3.4 [0.42, 27.59]1 study · 37 participantsVery low
Downgraded: risk of bias
Quality of life
Sulthiame add‐on vs placebo
no estimate extractedNRNo studies

Comparison

Population: Patients between 3 to 15 months of age with West syndrome
CD009472.PUB3 · 3 questions
OutcomeEffectEvidenceStatus / GRADE
Complete cessation of seizures 9 days
RR 0.71 [0.53, 0.96]1 study · 37 participantsLow
Adverse effects ‐ total 9 days
RR 1.17 [0.62, 2.22]1 study · 37 participantsVery low
Adverse effects ‐ somnolence 9 days
RR 0.85 [0.66, 1.09]1 study · 37 participantsLow

Comparison

Population: Patients between 3 to 15 months with West syndrome
CD009472.PUB2 · 3 questions
OutcomeEffectEvidenceStatus / GRADE
Complete cessation of seizures 9 days
RR 0.71 [0.53, 0.96]1 study · 37 participantsLow
Adverse effects ‐ total 9 days
RR 1.17 [0.62, 2.22]1 study · 37 participantsVery low
Adverse effects ‐ somnolence 9 days
RR 0.85 [0.66, 1.09]1 study · 37 participantsLow