836-P: Glucose-Dependent Insulin Production and Insulin-Independence in Type 1 Diabetes from Stem Cell–Derived, Fully Differentiated Islet Cells—Updated Data from the VX-880 Clinical Trial
Notice bibliographique
Résumé
VX-880 is an investigational allogeneic stem cell-derived, fully differentiated, pancreatic islet cell replacement therapy being evaluated in a phase 1/2 clinical trial in patients with T1D and impaired hypoglycemic awareness and severe hypoglycemia. The phase 1/2 trial has three parts: Part A in which 2 patients are enrolled sequentially and receive half the target dose (presented at ADA 2022), Part B in which 5 patients are enrolled sequentially and receive the target (full) dose, and Part C where 10 patients are enrolled concurrently and receive the target (full) dose. The first two patients infused with VX-880 at half the target dose (in Part A) had restored insulin production and glucose control. One of these patients achieved and has maintained insulin independence, defined as at least one week off exogenous insulin, HbA1C ≤7%, post-prandial serum glucose at 90 minutes ≤180 mg/dL, fasting serum glucose ≤126 mg/dL, and fasting or stimulated C-peptide ≥166 pmol/L (latter 3 measured during mixed-meal tolerance test). The safety profile was consistent with the immunosuppressive regimen used in the study and the perioperative period. Part B is now fully enrolled and multiple patients have been dosed with the full (target) dose. Longer-term data on both patients in Part A and new data on patients who received the full (target) dose in Part B will be provided in the presentation. These results are the first from a clinical trial of allogeneic, fully differentiated, insulin producing, stem cell-derived islets which has demonstrated the potential to restore insulin production and glycemic control and provide insulin independence in patients with T1D. Disclosure T.W.Reichman: Consultant; Sernova, Corp., Research Support; Vertex Pharmaceuticals Incorporated. J.L.Shih: Employee; Vertex Pharmaceuticals Incorporated. C.Wang: Employee; Vertex Pharmaceuticals Incorporated. D.Melton: None. F.Pagliuca: Employee; Vertex Pharmaceuticals Incorporated, Stock/Shareholder; Vertex Pharmaceuticals Incorporated. B.Sanna: Employee; Vertex Pharmaceuticals Incorporated. L.S.Kean: Advisory Panel; HiFiBio, Mammoth Biosciences, Consultant; Vertex Pharmaceuticals Incorporated, Other Relationship; Bristol-Myers Squibb Company, Research Support; Bristol-Myers Squibb Company, Adaptive Biotechnologies, Merck & Co., Inc., Tessera, Novartis. A.L.Peters: Advisory Panel; Abbott Diabetes, Medscape, Novo Nordisk, Vertex Pharmaceuticals Incorporated, Zealand Pharma A/S, Research Support; Abbott Diabetes, Dexcom, Inc., Insulet Corporation, Stock/Shareholder; Omada Health, Inc., Livongo. P.Witkowski: Advisory Panel; Vertex Pharmaceuticals Incorporated, Novartis. M.R.Rickels: Consultant; Sernova, Corp., Vertex Pharmaceuticals Incorporated, Zealand Pharma A/S, Research Support; Dompé. C.Ricordi: Advisory Panel; Vertex Pharmaceuticals Incorporated. A.Naji: None. J.F.Markmann: None. B.A.Perkins: Advisory Panel; Dexcom, Inc., Insulet Corporation, Novo Nordisk, Sanofi, Vertex Pharmaceuticals Incorporated, Other Relationship; Abbott, Medtronic, Sanofi, Research Support; Novo Nordisk, Bank of Montreal (BMO). M.Wijkstrom: None. S.Paraskevas: None. B.Bruinsma: Employee; Vertex Pharmaceuticals Incorporated. G.Marigowda: Employee; Vertex Pharmaceuticals Incorporated.
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,001 | 0,001 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,001 | 0,000 |
| Bibliométrie | 0,000 | 0,001 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,001 | 0,001 |
| Intégrité de la recherche | 0,000 | 0,001 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 0,001 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule tête enseignante, pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».