ReviewJournal of psychiatric practice2008
Are second generation antipsychotics a distinct class?
Review in Journal of psychiatric practice, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed, 11 citations in OpenAlex.
- Altered serum levels of glial cell line-derived neurotrophic factor in male chronic schizophrenia patients with tardive dyskinesia.International journal of methods in psychiatric research · 2018Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
Abstract
introductionSecond generation antipsychotic medications have become synonymous with "atypicality." To support the clinical lore of equivalent efficacy with reduced risk of extrapyramidal symptoms, clinical trials have overwhelmingly chosen a high-potency first-generation antipsychotic (e.g., haloperidol) as a comparator. Very few clinical trials have compared a second-generation antipsychotic with a low- or mid-potency first-generation antipsychotic medication.
methodsWe identified eight completed, published, double-blind, randomized clinical trials that compared a second-generation antipsychotic with a low- or mid-potency first-generation antipsychotic and reviewed outcome measures for efficacy and extrapyramidal symptoms; 1,241 patients were represented in these eight trials.
resultsAlthough data are very limited, mid- and low-potency first-generation antipsychotics show efficacy and extrapyramidal side effects that are comparable to those of second-generation antipsychotics.
conclusionAside from clozapine, first-generation and second-generation antipsychotics represent a diverse group of medications that have heterogenous receptor profiles and side effects but comparable clinical efficacy and potential to cause extrapyramidal symptoms. Clinicians may provide better treatment for patients by considering the unique pharmacological and side-effect profile of each particular antipsychotic independent of its classification as a first- or second-generation agent.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.