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Therapy Name | Idelalisib + Rituximab |
Synonyms | |
Therapy Description | |
Drug Name | Trade Name | Synonyms | Drug Classes | Drug Description |
---|---|---|---|---|
Idelalisib | Zydelig | CAL-101|GS-1101 | PIK3CD inhibitor 27 | Zydelig (idelalisib) inhibits PI3K-delta, preventing the activation of the PI3K signaling pathway and inhibiting tumor cell proliferation, motility, and survival (PMID: 24450857). Zydelig (idelalisib) is FDA approved for follicular B-cell non-Hodgkin lymphoma, relapsed small lymphocytic lymphoma, and in combination with Rituxan (rituximab) for relapsed chronic lymphocytic leukemia (FDA.gov). |
Rituximab | Rituxan | IDEC-C2B8|MabThera | CD20 Antibody 21 | Rituxan (rituximab) is a chimeric mononclonal antibody that binds to CD20 on B-cells, resulting in induction of complement-dependent and antibody-dependent cytotoxicity, and potentially leading to decreased B-cell tumor growth (PMID: 28983798). Rituxan (rituximab) is FDA approved for use as monotherapy or in combination with chemotherapy in CD20-positive B-cell non-Hodgkin lymphoma, in combination with fludarabine and cyclophosphamide in CD20-positive chronic lymphocytic leukemia, and in combination with chemotherapy in pediatric patients (6 month to 18 years of age) with treatment-naive, CD20-positive diffuse large B-cell lymphoma, Burkitt lymphoma, Burkitt-like lymphoma, or mature B-cell acute leukemia (B-AL) (FDA.gov). |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
TP53 mutant | chronic lymphocytic leukemia | sensitive | Idelalisib + Rituximab | Guideline | Actionable | Zydelig (idelalisib) and Rituxan (rituximab) combination therapy is included in the guidelines as first-line therapy for patients with advanced chronic lymphocytic leukemia harboring TP53 mutations and for patients with relapsed or refractory disease (PMID: 33091559; ESMO.org). | detail... 33091559 |
TP53 loss | chronic lymphocytic leukemia/small lymphocytic lymphoma | sensitive | Idelalisib + Rituximab | Guideline | Actionable | Zydelig (idelalisib) combined with Rituxan (rituximab) is indicated in the guidelines as second line and subsequent therapy for chronic lymphocytic leukemia/small lymphocytic lymphoma patients with TP53 loss (NCCN.org). | detail... |
TP53 mutant | chronic lymphocytic leukemia/small lymphocytic lymphoma | sensitive | Idelalisib + Rituximab | Guideline | Actionable | Zydelig (idelalisib) combined with Rituxan (rituximab) is indicated in the guidelines as second line and subsequent therapy for chronic lymphocytic leukemia/small lymphocytic lymphoma patients with a TP53 mutation (NCCN.org). | detail... |
Clinical Trial | Phase | Therapies | Title | Recruitment Status | Covered Countries | Other Countries |
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NCT02044822 | Phase II | Idelalisib + Rituximab | Efficacy and Safety of Idelalisib in Combination With Rituximab in Patients With Previously Untreated Chronic Lymphocytic Leukemia With 17p Deletion | Terminated | USA | ITA | GBR | FRA | ESP | BEL | AUT | AUS | 6 |
NCT04666038 | Phase III | Idelalisib + Rituximab Pirtobrutinib Bendamustine + Rituximab | Study of LOXO-305 Versus Investigator's Choice (IdelaR or BR) in Patients With CLL or SLL | Recruiting | USA | ITA | GBR | FRA | ESP | DEU | CAN | BEL | AUT | AUS | 14 |