Monumental-6: A Phase 3 Study of Talquetamab + Pomalidomide or Talquetamab + Teclistamab Vs Elotuzumab + Pomalidomide + Dexamethasone (EPd) or Pomalidomide + Bortezomib + Dexamethasone (PVd) in Patients with Relapsed/Refractory Multiple Myeloma Who Received 1-4 Prior Lines of Therapy, Including Lenalidomide and an Anti-CD38 Monoclonal Antibody
Notice bibliographique
Résumé
Background:Patients (pts) with multiple myeloma (MM) often receive immunomodulatory drugs (IMiDs; eg, lenalidomide), proteasome inhibitors (eg, bortezomib), and anti-CD38 monoclonal antibodies (mAbs) as part of their initial treatment. However, most pts relapse following initial treatment, with increasing attrition rates observed at each subsequent line of therapy (LOT), creating an unmet need for treatment options for pts with relapsed/refractory MM (RRMM) who have prior exposure to these agents. Current regimens for pts who have prior exposure to lenalidomide and anti-CD38 mAbs include elotuzumab, pomalidomide, and dexamethasone (EPd; approved in Europe and the US) and pomalidomide, bortezomib, and dexamethasone (PVd; approved in Europe and Australia), but disease control, as well as depth and durability of response, could be improved. Talquetamab (tal) and teclistamab (tec), targeting CD3 and either G protein-coupled receptor family C group 5 member D (GPRC5D, tal) or B-cell maturation antigen (tec), are the first T-cell redirecting bispecific antibodies (BsAbs) approved as monotherapies in Europe and the US for the treatment of pts with triple-class exposed (TCE) RRMM. Use of these novel immunotherapies in earlier LOTs, either with a dual-antigen targeting approach or by enhancing the activity of the BsAb with an IMiD (pomalidomide), may provide deeper, more durable responses and improve pt quality of life. Preliminary data using these combination treatments have shown promising results: in the phase 1b MonumenTAL-2 study (NCT05050097), tal+pomalidomide (tal-P) demonstrated overall response rates (ORRs) of >84% in pts with RRMM with ≥2 prior LOTs and in the phase 1b/2 RedirecTT-1 study (NCT04586426), tal+tec (tal-tec) showed ORRs of >77% in pts with TCE RRMM. MonumenTAL-6 (NCT06208150) is a randomized, open-label, multicenter, phase 3 study comparing the efficacy of tal-P vs investigator's choice of EPd or PVd and tal-tec vs investigator's choice of EPd or PVd in pts with RRMM with 1-4 prior LOTs, including lenalidomide and an anti-CD38 mAb. Study Design and Methods: Eligibility includes pts aged ≥18 years with documented MM per International Myeloma Working Group (IMWG) criteria, with measurable disease at screening, an Eastern Cooperative Oncology Group performance status of 0-2, who have received 1-4 prior LOTs (including lenalidomide and an anti-CD38 mAb in any prior LOT), and have progressive disease on or after their last therapy. Pts with prior exposure to pomalidomide, tec, or GPRC5D-directed therapies are excluded. Approximately 795 pts are randomized 1:1:1 to receive tal-P, tal-tec, or investigator's choice of EPd or PVd. Tal is administered subcutaneously at 0.8 mg/kg every other week (Q2W), and tec is administered subcutaneously at 3.0 mg/kg every 4 weeks (Q4W) following step-up doses of each. Pts are permitted to switch from Q2W to Q4W tal dosing following a confirmed very good partial response or better (≥VGPR) at cycle 5. Pomalidomide, EPd, and PVd are administered per approved dosing schedules. Randomization is stratified by number of prior LOTs (1 vs ≥2), International Staging System stage at screening (I vs II/III), and investigator's choice of treatment (EPd vs PVd). Pts receive study treatment until disease progression, start of subsequent anti-MM treatment, death, intolerable toxicity, withdrawal of consent, or end of study, whichever occurs first. A finite dosing approach is employed for tal and tec. The primary endpoint is progression-free survival (PFS). Secondary endpoints include ORR assessed per IMWG 2016 criteria, ≥VGPR rate, complete response (CR) or better rate, rate of minimal residual disease-negative CR, overall survival, PFS on next LOT, time-to-next treatment, and pt-reported outcomes. This study is actively recruiting, with more than 160 locations in 26 countries. Results will provide insights into the efficacy of the combination of BsAbs in therapeutic strategies that exploit their different mechanisms of action to overcome treatment resistance and improve outcomes of pts with TCE RRMM in earlier LOTs.
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 machine sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Le volet Gemma est une étiquette directe du modèle pour chaque travail de la base, lue sur la notice réduite au titre. Le volet Codex est un classifieur appris des 10 348 étiquettes directes de Codex et calibré sur les taux pondérés de l'échantillon; les champs sans appui suffisant ne portent aucun appel Codex. Le mode candidate est l'union des deux volets; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont pas des étiquettes humaines.
Scores du classifieur distillé par catégorie (deux têtes)
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,002 | 0,001 |
| Méta-épidémiologie (sens strict) | 0,002 | 0,001 |
| Méta-épidémiologie (sens large) | 0,002 | 0,003 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,001 |
| Communication savante | 0,002 | 0,001 |
| Science ouverte | 0,002 | 0,001 |
| Intégrité de la recherche | 0,002 | 0,005 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,008 | 0,002 |
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 source (Gemma direct ou Codex distillé), 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 ».