Sodium Oxybate Improves Excessive Daytime Sleepiness in Narcolepsy
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
STUDY OBJECTIVES: To assess the effectiveness of sodium oxybate therapy, modafinil therapy and the combination of the two for excessive daytime sleepiness in narcolepsy patients previously taking modafinil. DESIGN: Double-blind, placebo-controlled, multicenter study. SETTING: Forty-four sites in the United States, Canada, the Czech Republic, France, Germany, the Netherlands, Switzerland, and the United Kingdom. PARTICIPANTS: Two hundred seventy- adult patients with narcolepsy taking 200 to 600 mg of modafinil daily for the treatment of excessive daytime sleepiness. INTERVENTIONS: Patients received unchanged doses of modafinil (with sodium-oxybate placebo) during a 2-week baseline phase. Following a baseline polysomnogram and Maintenance of Wakefulness Test, they were randomly assigned to 1 of 4 treatment groups: sodium-oxybate placebo plus modafinil placebo, sodium oxybate plus modafinil placebo, modafinil plus sodium-oxybate placebo, or sodium oxybate plus modafinil. Sodium oxybate was administered as 6 g nightly for 4 weeks and was then increased to 9 g nightly for 4 additional weeks. The primary efficacy measure was the Maintenance of Wakefulness Test; secondary measures included the Epworth Sleepiness Scale, diary recordings, and the Clinical Global Impression-change scale. RESULTS: Following the switch from modafinil to placebo, the mean average daytime sleep latency on the Maintenance of Wakefulness Test decreased from 9.74 minutes at baseline to 6.87 minutes after 8 weeks (p < .001). In the sodium-oxybate group, there was no decrease in sleep latency, suggesting that this drug was as efficacious in treating the excessive daytime sleepiness as the previously administered modafinil. In contrast, the sodium-oxybate/modafinil group demonstrated an increase in daytime sleep latency from 10.43 minutes to 13.15 minutes (p < .001), suggesting that this combination of drugs produced an additive effect. The sodium-oxybate group also demonstrated a decrease in median average Epworth Sleepiness Scale scores, from 15 to 12.0, whereas the sodium-oxybate/modafinil group decreased from 15.0 to 11.0 (for both, p < .001). The Clinical Global Impression-Change scale demonstrated similar results. CONCLUSIONS: Sodium oxybate and modafinil are both effective for treating excessive daytime sleepiness in narcolepsy, producing additive effects when used together. Sodium oxybate is beneficial as both monotherapy and as adjunctive therapy for the treatment of excessive daytime sleepiness in narcolepsy.
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.
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.001 |
Machine scores (provisional)
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.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
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