Efficacy and safety of biosimilars in gastroenterology: a focus on inflammatory bowel disease management
Bibliographic record
Abstract
INTRODUCTION: The introduction of biosimilars changed the management of biologicals in inflammatory bowel disease (IBD) since the approval of CT-P13, the first biosimilar to infliximab, by the European Medicines Agency (EMA) in September 2013 and by the U.S. Food and Drug Administration (FDA) in April 2016. Accumulating evidence in IBD suggests that biosimilar products have equivalent efficacy and safety to reference products and their use was associated with improved access and decrease in medication costs. AREAS COVERED: This review discusses the current evidence on approved biosimilars of infliximab, adalimumab and ustekinumab in IBD. Authors review data on drug sustainability, efficacy, safety, immunogenicity, non-medical switch data and interchangeability of biosimilar agents. EXPERT OPINION: The biosimilar concept seems to be successful and has led to increased use of biological/biosimilar agents in the treatment of IBD. Clinical trials with biosimilars in IBD and evidence from real world studies on infliximab and adalimumab biosimilars confirm that safety, efficacy and immunogenicity is comparable to the originator, and that switching from the originator or among biosimilars is safe. While payers are supporting mandatory biosimilar use, on the long run the price race can lead to obstacles and unaffordability of the development of new originator biological agents.
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.
How this classification was reachedexpand
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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.002 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".