A 3‐week, randomized, placebo‐controlled trial of asenapine in the treatment of acute mania in bipolar mania and mixed states
Why is this work in the frame?
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Full frame distilled prediction
Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
- Candidate categories
- none
- Consensus categories
- none
- Domain
- Candidate signal: noneConsensus signal: none
- Study design
- Candidate signal: Randomized trialConsensus signal: Randomized trial
- Genre
- Candidate signal: EmpiricalConsensus signal: Empirical
- Teacher disagreement score
- 0.095
- Threshold uncertainty score
- 0.927
- Validation status
machine_predicted_unvalidated·codex-gemma-dda1882f352a
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.002 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
- Teacher spread
- 0.247 · how far apart the two teachers sit on this one work
- Validation status
score_only:v0-immature-baseline· verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it
Abstract
OBJECTIVE: Asenapine is approved for bipolar disorder and schizophrenia. This was a 3-week, randomized, double-blind, placebo-controlled trial of asenapine for treating acute bipolar mania. METHODS: After a single-blind placebo run-in period, adults (n = 488) experiencing manic or mixed episodes were randomized to flexible-dose sublingual asenapine (10 mg BID on day 1; 5 or 10 mg BID thereafter; n = 194), placebo (n = 104), or oral olanzapine (15 mg BID on day 1; 5-20 mg QD thereafter; n = 191). Primary efficacy, change in Young Mania Rating Scale (YMRS) total score from baseline to day 21, was assessed using analysis of covariance with last observation carried forward [(LOCF); primary analysis]. A mixed model for repeated measures [(MMRM); prespecified secondary analysis] was also used to assess efficacy. Tolerability and safety assessments included adverse events, physical examinations, extrapyramidal symptom ratings, and laboratory values. RESULTS: Mean daily dosages were asenapine 18.2 mg and olanzapine 15.8 mg. Significantly greater least squares (LS) mean +/- SE changes in YMRS scores were observed on day 2 with asenapine (-3.0 +/- 0.4) and olanzapine (-3.4 +/- 0.4) versus placebo (-1.5 +/- 0.5, both p < 0.01) and were maintained until day 21 (-10.8 +/- 0.8 with asenapine, -12.6 +/- 0.8 with olanzapine; both p < or = 0.0001 versus placebo, -5.5 +/- 1.1) with LOCF. The results of MMRM analyses were consistent with those of LOCF. Asenapine had a modest impact on weight and metabolic measures. CONCLUSIONS: These results indicate that asenapine is rapidly acting, efficacious, and well tolerated for patients with bipolar I disorder experiencing an acute manic episode.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
The record
- Venue
- Bipolar Disorders
- Topic
- Bipolar Disorder and Treatment
- Field
- Medicine
- Canadian institutions
- University of Toronto
- Funders
- not available
- Keywords
- AsenapineYoung Mania Rating ScalePlaceboOlanzapineManiaBipolar I disorderTolerabilityBipolar disorderExtrapyramidal symptomsMedicinePsychologyInternal medicineRandomized controlled trialPsychiatryAdverse effectAntipsychoticSchizophrenia (object-oriented programming)Lithium (medication)
- Has abstract in OpenAlex
- yes