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Record W2059430357 · doi:10.1055/s-2004-832927

Pegylated Interferon Monotherapy for Chronic Hepatitis C

2004· review· en· W2059430357 on OpenAlex

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.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueSeminars in Liver Disease · 2004
Typereview
Languageen
FieldMedicine
TopicHepatitis C virus research
Canadian institutionsToronto Western HospitalUniversity Health Network
Fundersnot available
KeywordsMedicinePegylated interferonAlpha interferonRegimenGastroenterologyInternal medicineCirrhosisHepatitis CImmunologyInterferon alfaInterferonChronic hepatitisVirusRibavirin

Abstract

fetched live from OpenAlex

Interferon (IFN) alpha-2a has been attached to a branched 40-kD PEG molecule and IFN alpha-2b to a linear 12-kD PEG molecule leading to elimination half-lives of approximately 75 and approximately 30 hours, respectively. In one pivotal trial, 531 patients with chronic hepatitis C were assigned to receive either 180 microg of pegylated IFN alpha-2a once weekly for 48 weeks or 3 x 6 mIU standard IFN for 12 weeks, followed by 3 x 3 mIU for 36 weeks. Sustained virological response rates were 39 and 19% for pegylated and standard IFN alpha-2a, respectively. In a second trial in patients with hepatitis C virus (HCV)-associated cirrhosis and bridging fibrosis, sustained virological response rates were 8% (3 x 3 mIU IFN three times a week), 15% (90 microg PEG-IFN alpha-2a four times a week), and 30% (180 microg PEG-IFNalpha-2a four times a week). In a third trial, 1219 patients with chronic hepatitis C were randomly assigned to receive either standard IFN alpha-2b (3 x 3 mIU) or once weekly pegylated IFN alpha-2b (0.5, 1.0, or 1.5 microg/kg). Sustained virological response rates were highest in the 1.0 microg/kg dose and achieved 25% compared with 12% in the standard IFN group. In conclusion, each regimen of pegylated IFN given once weekly is more effective than a regimen of standard IFN given three times weekly.

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 imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Other design · Consensus signal: none
GenreCandidate signal: Review · Consensus signal: Review
Teacher disagreement score0.937
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0020.001
Bibliometrics0.0010.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0010.000

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.

Opus teacher head0.057
GPT teacher head0.393
Teacher spread0.336 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it