Cochrane · systematic review · CD002795

Pharmacotherapy for post traumatic stress disorder (PTSD)

Williams, T, Phillips, NJ, Stein, DJ, et al. · Cochrane Database of Systematic Reviews · 2022 · Cochrane Library

Common Mental DisordersAMSTAR 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
14
current version
GRADE rated
11
No studies
3
Included studies
NR
No studies 3 · 21.4%Ungraded 0 · 0%Very low 2 · 14.3%Low 5 · 35.7%Moderate 4 · 28.6%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

Comparison 1: Alpha‐blockers versus placebo for posttraumatic stress disorder (PTSD)

Population: adults (aged 18‐85)
2 questions
OutcomeEffectEvidenceStatus / GRADE
Treatment efficacy ‐ treatment response, as measured by the Global Impressions scale change item (CGI‐I or similar): no. of responders (acute phase)
Comparison 1: Alpha‐blockers vs placebo
no estimate extractedNRNo studies
Treatment tolerability, as measured by Dropouts due to adverse events (acute phase)
Comparison 1: Alpha‐blockers vs placebo
RR 0.99 [0.91, 1.08]1 study · 304 participantsModerate
Downgraded: risk of bias

Comparison 2: Antipsychotics versus placebo for posttraumatic stress disorder (PTSD)

Population: adults (aged 18‐85)
2 questions
OutcomeEffectEvidenceStatus / GRADE
Treatment efficacy ‐ treatment response, as measured by the Global Impressions scale change item (CGI‐I or similar): no. of responders (acute phase)
Comparison 2: Antipsychotics vs placebo
RR 0.51 [0.16, 1.67]2 studies · 43 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Treatment tolerability, as measured by Dropouts due to adverse events (acute phase)
Comparison 2: Antipsychotics vs placebo
RR 0.98 [0.92, 1.05]5 studies · 348 participantsLow
Downgraded: risk of bias, imprecision

Comparison 3: MAOIs versus placebo for posttraumatic stress disorder (PTSD)

Population: adults (aged 18‐85)
2 questions
OutcomeEffectEvidenceStatus / GRADE
Treatment efficacy ‐ treatment response, as measured by the Global Impressions scale change item (CGI‐I or similar): no. of responders (acute phase)
Comparison 3: MAOIs vs placebo
no estimate extractedNRNo studies
Treatment tolerability, as measured by Dropouts due to adverse events (acute phase)
Comparison 3: MAOIs vs placebo
RR 1.14 [0.9, 1.43]1 study · 37 participantsLow
Downgraded: risk of bias, imprecision

Comparison 4: NaSSAs versus placebo for posttraumatic stress disorder (PTSD)

Population: adults (aged 18‐85)
2 questions
OutcomeEffectEvidenceStatus / GRADE
Treatment efficacy ‐ Treatment response, as measured by the Global Impressions scale change item (CGI‐I or similar): no. of responders (acute phase)
Comparison 4: NaSSAs vs placebo
RR 0.45 [0.22, 0.94]1 study · 26 participantsLow
Downgraded: risk of bias, imprecision
Treatment tolerability, as measured by Dropouts due to adverse events (acute phase)
Comparison 4: NaSSAs vs placebo
RR 0.87 [0.68, 1.11]1 study · 36 participantsLow
Downgraded: risk of bias, imprecision

Comparison 5: SNRIs versus placebo for posttraumatic stress disorder (PTSD)

Population: adults (aged 18‐85)
2 questions
OutcomeEffectEvidenceStatus / GRADE
Treatment efficacy ‐ treatment response, as measured by the Global Impressions scale change item (CGI‐I or similar): no. of responders (acute phase)
Comparison 5: SNRIs vs placebo
no estimate extractedNRNo studies
Treatment tolerability, as measured by Dropouts due to adverse events (acute phase)
Comparison 5: SNRIs vs placebo
RR 0.98 [0.88, 1.1]2 studies · 687 participantsVery low
Downgraded: risk of bias, inconsistency

Comparison 6: SSRIs versus placebo for posttraumatic stress disorder (PTSD)

Population: adults (aged 18‐85)
2 questions
OutcomeEffectEvidenceStatus / GRADE
Treatment efficacy ‐ treatment response, as measured by the Global Impressions scale change item (CGI‐I or similar): no. of responders (acute phase)
Comparison 6: SSRIs vs placebo
RR 0.66 [0.59, 0.74]8 studies · 1078 participantsModerate
Downgraded: risk of bias
Treatment tolerability, as measured by Dropouts due to adverse events (acute phase)
Comparison 6: SSRIs vs placebo
RR 0.98 [0.96, 1]14 studies · 2399 participantsModerate
Downgraded: risk of bias

Comparison 7: TCAs versus placebo for posttraumatic stress disorder (PTSD)

Population: adults (aged 18‐85)
2 questions
OutcomeEffectEvidenceStatus / GRADE
Treatment efficacy ‐ treatment response, as measured by the Global Impressions scale change item (CGI‐I or similar): no. of responders (acute phase)
Comparison 7: TCAs vs placebo
RR 0.6 [0.38, 0.96]1 study · 40 participantsLow
Downgraded: risk of bias, imprecision
Treatment tolerability, as measured by Dropouts due to adverse events (acute phase)
Comparison 7: TCAs vs placebo
RR 0.92 [0.81, 1.05]3 studies · 141 participantsModerate
Downgraded: risk of bias