Efficacy and Safety of 8- or 12 Weeks of Glecaprevir/Pibrentasvir in Patients with Evidence of Portal Hypertension
Why this work is in the frame
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Bibliographic record
Abstract
INTRODUCTION: High efficacy and safety of 8-week glecaprevir/pibrentasvir (G/P) therapy was seen in hepatitis C (HCV)-infected, treatment-naïve (TN), compensated cirrhosis (CC) patients in EXPEDITION-8. To provide further understanding of the efficacy of G/P treatment in HCV-infected TN patients with CC and clinical evidence of portal hypertension (PHT), this analysis focused on differences in sustained virologic response at post-treatment week 12 (SVR12) between 8-week and 12-week G/P treatment groups in patients with PHT, and on differences in safety outcomes between PHT and non-PHT groups. METHODS: /L, or medical history consistent with PHT. The primary efficacy endpoint was SVR12; adverse events (AEs) consistent with hepatic decompensation were assessed. RESULTS: PHT was identified in 60.6% (208/343) and 57.1% (224/392) of the 8- and 12-week groups, respectively. For those with PHT, SVR12 was 97.6% (203/208) and 98.7% (221/224) with 8- and 12-week treatment, respectively (intention-to-treat population). For those without PHT, 97.8% (132/135) in the 8-week group and 97.6% (164/168) in the 12-week group achieved SVR12. Eight patients with PHT, and seven without, did not achieve SVR12. Similar rates of AEs were observed in the PHT and non-PHT groups. Three cases of hepatic decompensation in the PHT group, unrelated to G/P according to the investigators, were reported. CONCLUSION: G/P treatment for 8 or 12 weeks was equally efficacious in HCV patients with features of PHT. Safety outcomes were similar between PHT and non-PHT groups, with G/P treatment well tolerated across groups. NCTS: NCT03089944, NCT02642432, NCT02738138, NCT02243293, NCT02651194, NCT03235349, NCT02707952, NCT02966795, NCT03069365, NCT03219216.
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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 | 0.000 |
| 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)
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