Question · asked by 1 review

Amantadine vs placebo: Abstinence

Amantadine showed no clear difference in abstinence (objective) N of subjects abstinent at the end of the study compared with placebo (low certainty).

What each review found

Current versions only
FindingEffectStudiesGRADE certainty
Amantadine vs placebo
Abstinence (objective) N of subjects abstinent at the end of the study · patients with the treatment of cocaine dependence
Amantadine showed no clear difference in abstinence (objective) N of subjects abstinent at the end of the study compared with placebo (low certainty).
Dopamine agonists for the treatment of cocaine dependence (2015) · Cochrane Headline outcomes only
RR 1.13 [0.59, 2.13]5 studies · 275 participantsLow
Amantadine vs placebo
Abstinence at · patients with the treatment of cocaine dependence
Amantadine probably leads to higher abstinence at compared with placebo (moderate certainty).
Dopamine agonists for the treatment of cocaine dependence (2015) · Cochrane Headline outcomes only
RR 1.49 [1.03, 2.15]3 studies · 76 participantsModerate
Amantadine vs placebo
Abstinence at · patients with the treatment of cocaine dependence
Amantadine showed no clear difference in abstinence at compared with placebo (moderate certainty).
Dopamine agonists for the treatment of cocaine dependence (2011) · Cochrane Headline outcomes onlyearlier version CD003352.PUB3, superseded
RR 1.43 [0.99, 2.08]3 studies · 76 participantsModerate
Amantadine vs placebo
Abstinence (objective) objective · patients with the treatment of cocaine dependence
Amantadine showed no clear difference in abstinence (objective) objective compared with placebo (moderate certainty).
Dopamine agonists for the treatment of cocaine dependence (2011) · Cochrane Headline outcomes onlyearlier version CD003352.PUB3, superseded
RR 1.08 [0.77, 1.51]5 studies · 275 participantsModerate

Findings are shown side by side, never pooled across reviews.

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
Dopamine agonists for the treatment of cocaine dependence
2015 · Cochrane Headline outcomes only
Not reportedlist not extracted yetNot assessed

Studies behind the findings

None of these reviews ties its included studies to this outcome in the data here. Cochrane reviews and reviews with headline outcomes only do not list their studies yet.

How reviews are matched to this question

Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.