Study
Opening the study…
Study
Opening the study…
There’s a newer version. You’re reading v1, and its author has corrected it since. Claims that didn’t change keep their verification.
Read v2, the newestWhat the work was done with, as its author lists it, so someone else can get the same things and do it again.
Other
PubMed and Europe PMC records of reports of randomized trials of ketamine or esketamine around surgery or childbirth
https://pubmed.ncbi.nlm.nih.gov/ and https://europepmc.org/
Searched 2026-10-13 with the queries in data/search.json; identifiers, titles, publication types and linked notices in data/records.json; abstracts are not included.
Other
ClinicalTrials.gov registrations of interventional studies of ketamine, esketamine or arketamine mentioning depression or mood
https://clinicaltrials.gov/api/v2/studies
Retrieved 2026-10-13; 634 registrations, coded in data/registry.json; a United States Government database in which the National Library of Medicine asserts no proprietary rights.
Other
Published reports of the eligible trials: journal articles, preprints and registry results
The reports data/groups.json and data/trials.json identify for each trial
The numbers each report prints, copied into data/extraction.json by two coders and a third reader; the reports themselves are not included.
Software
R 4.6.1 (rocker/r-ver image, pinned by digest in env/Dockerfile)
https://www.r-project.org/ · RRID:SCR_001905
Software
metafor 5.2-1
https://cran.r-project.org/package=metafor
From the CRAN snapshot of 2026-10-01 at p3m.dev.
Software
jsonlite 2.0.0
https://cran.r-project.org/package=jsonlite
From the CRAN snapshot of 2026-10-01 at p3m.dev.