Umbralisib
drug drugOn this page
Also known as RP-5264RP5264Tgr 1202TGR-1202 FREE BASETGR-1202 baseUS9150579B1TGR-1202TG
Summary
Umbralisib (CHEMBL3948730) is an approved small molecule (ATC L01EX25) targeting CSNK1E and PIK3CD; indicated across 9 conditions including neoplasm and b-cell chronic lymphocytic leukemia.
At a glance
- Status: Approved (max clinical phase 4)
- Modality: Small molecule
- ATC class: L01EX25
- Targets: 2 (CSNK1E, PIK3CD)
- Indications: 9 conditions
- Clinical trials: 21
- Chemistry: 571.5 Da · C31H24F3N5O3
Identifiers
Drug identity and classification
| Field | Value |
|---|---|
| ChEMBL ID | CHEMBL3948730 |
| Name | Umbralisib |
| Type | Small molecule |
| Max phase | 4 |
| FDA approved | no |
| PubChem CID | 72950888 |
| ATC | L01EX25 |
| Molecular formula | C31H24F3N5O3 |
| Molecular weight | 571.5 |
| InChIKey | IUVCFHHAEHNCFT-INIZCTEOSA-N |
SMILES: C[C@@H](C1=C(C(=O)C2=C(O1)C=CC(=C2)F)C3=CC(=CC=C3)F)N4C5=NC=NC(=C5C(=N4)C6=CC(=C(C=C6)OC(C)C)F)N
IUPAC name: 2-[(1S)-1-[4-amino-3-(3-fluoro-4-propan-2-yloxyphenyl)pyrazolo[3,4-d]pyrimidin-1-yl]ethyl]-6-fluoro-3-(3-fluorophenyl)chromen-4-one
Also known as: RP-5264, RP5264, Tgr 1202, TGR-1202 FREE BASE, TGR-1202 base, Umbralisib, US9150579, B1, UMBRALISIB, umbralisib, TGR-1202, TG
Parent form; salt/anhydrous children: CHEMBL3989869
Patent coverage: 1,033 distinct patent families (2,833 SureChEMBL compound mentions), from 4 matched compound structure(s). One matched structure accounts for 2,662 (94%) of the total. Mentions count patents naming the compound (not distinct inventions), so promiscuous / reference molecules inflate the mention figure — families are the dedup metric.
Targets
Targets
Primary targets (GtoPdb curated mechanism): the Cancer dependency column is the DepMap CRISPR fitness signal (% of screened cell lines dependent on the target).
| Gene | Target | Action | pAffinity | Cancer dependency | UniProt |
|---|---|---|---|---|---|
| CSNK1E | casein kinase 1 epsilon | Inhibition | 5.22 | P49674 | |
| PIK3CD | phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit delta | Inhibition | 7.86 | 6% | O00329 |
Broader ChEMBL bioactivity targets: 4 (assay-derived). Sample: PI3-kinase p110-delta/p85-alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform, Casein kinase I isoform epsilon.
Bioactivity
ChEMBL activities: 12 potent at pChembl ≥ 5 of 12 total. Top 100 by potency (10 = 0.1 nM, 6 = 1 µM):
| Target | pChembl | Type | Value | Unit | Activity ID |
|---|---|---|---|---|---|
| PIK3CD | 8.21 | IC50 | 6.2 | nM | CHEMBL_ACT_18952538 |
| PIK3CD | 7.85 | IC50 | 14 | nM | CHEMBL_ACT_19036914 |
| PIK3CD | 7.85 | IC50 | 14 | nM | CHEMBL_ACT_24954280 |
| PIK3CD | 7.66 | IC50 | 22 | nM | CHEMBL_ACT_25556642 |
| PIK3CD | 7.65 | IC50 | 22.33 | nM | CHEMBL_ACT_17711156 |
| PIK3CD | 7.65 | EC50 | 22.2 | nM | CHEMBL_ACT_26330942 |
| PIK3CD | 7.65 | IC50 | 22.2 | nM | CHEMBL_ACT_29055480 |
| PIK3CD | 7.32 | IC50 | 48.4 | nM | CHEMBL_ACT_22775092 |
| PIK3CD | 6.5 | IC50 | 316 | nM | CHEMBL_ACT_25634113 |
| PIK3CG | 5.85 | IC50 | 1400 | nM | CHEMBL_ACT_18952546 |
| CSNK1E | 5.22 | EC50 | 6000 | nM | CHEMBL_ACT_26331078 |
| CSNK1E | 5.22 | IC50 | 6000 | nM | CHEMBL_ACT_29055489 |
Target pathways
Aggregated over 2 target gene(s): CSNK1E, PIK3CD.
Top Reactome pathways
42 total, by targets touching each:
| Pathway | Targets | Genes |
|---|---|---|
| PIP3 activates AKT signaling | 1 | PIK3CD |
| Signal Transduction | 1 | CSNK1E |
| Cell Cycle | 1 | CSNK1E |
| Synthesis of PIPs at the plasma membrane | 1 | PIK3CD |
| Organelle biogenesis and maintenance | 1 | CSNK1E |
| Signaling by WNT | 1 | CSNK1E |
| TCF dependent signaling in response to WNT | 1 | CSNK1E |
| WNT mediated activation of DVL | 1 | CSNK1E |
| Constitutive Signaling by Aberrant PI3K in Cancer | 1 | PIK3CD |
| Regulation of PLK1 Activity at G2/M Transition | 1 | CSNK1E |
| Loss of Nlp from mitotic centrosomes | 1 | CSNK1E |
| Recruitment of mitotic centrosome proteins and complexes | 1 | CSNK1E |
| Loss of proteins required for interphase microtubule organization from the centrosome | 1 | CSNK1E |
| Centrosome maturation | 1 | CSNK1E |
| Recruitment of NuMA to mitotic centrosomes | 1 | CSNK1E |
| CD28 dependent PI3K/Akt signaling | 1 | PIK3CD |
| R-HSA-400253 | 1 | CSNK1E |
| Mitotic G2-G2/M phases | 1 | CSNK1E |
| Interleukin-3, Interleukin-5 and GM-CSF signaling | 1 | PIK3CD |
| Cilium Assembly | 1 | CSNK1E |
| Anchoring of the basal body to the plasma membrane | 1 | CSNK1E |
| Major pathway of rRNA processing in the nucleolus and cytosol | 1 | CSNK1E |
| PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling | 1 | PIK3CD |
| Mitotic Prometaphase | 1 | CSNK1E |
| M Phase | 1 | CSNK1E |
| G2/M Transition | 1 | CSNK1E |
| Cell Cycle, Mitotic | 1 | CSNK1E |
| Ubiquitin-Mediated Degradation of Phosphorylated Cdc25A | 1 | CSNK1E |
| rRNA processing | 1 | CSNK1E |
| RET signaling | 1 | PIK3CD |
| AURKA Activation by TPX2 | 1 | CSNK1E |
| rRNA processing in the nucleus and cytosol | 1 | CSNK1E |
| Metabolism of RNA | 1 | CSNK1E |
| Erythropoietin activates Phosphoinositide-3-kinase (PI3K) | 1 | PIK3CD |
| Interleukin receptor SHC signaling | 1 | PIK3CD |
| Regulation of signaling by CBL | 1 | PIK3CD |
| Signaling by CSF1 (M-CSF) in myeloid cells | 1 | PIK3CD |
| Antigen activates B Cell Receptor (BCR) leading to generation of second messengers | 1 | PIK3CD |
| High laminar flow shear stress activates signaling by PIEZO1 and PECAM1:CDH5:KDR in endothelial cells | 1 | PIK3CD |
| Co-stimulation by ICOS | 1 | PIK3CD |
| The CRY:PER:kinase complex represses transactivation by the BMAL:CLOCK (ARNTL:CLOCK) complex | 1 | CSNK1E |
| Phosphorylation and nuclear translocation of the CRY:PER:kinase complex | 1 | CSNK1E |
Dominant GO biological processes
| GO term | Targets |
|---|---|
| protein phosphorylation | 2 |
| signal transduction | 2 |
| DNA repair | 1 |
| endocytosis | 1 |
| intracellular protein localization | 1 |
| negative regulation of Wnt signaling pathway | 1 |
| positive regulation of proteasomal ubiquitin-dependent protein catabolic process | 1 |
| regulation of protein localization | 1 |
| circadian regulation of gene expression | 1 |
| non-canonical Wnt signaling pathway | 1 |
| regulation of circadian rhythm | 1 |
| circadian behavior | 1 |
| negative regulation of small GTPase mediated signal transduction | 1 |
| canonical Wnt signaling pathway | 1 |
| positive regulation of canonical Wnt signaling pathway | 1 |
Indications & clinical
Indications
1 approved indication. FDA phase 4, plus an anticancer drug’s labelled cancer uses (which ChEMBL often logs at phase 3).
| Indication | Phase | MONDO | EFO |
|---|---|---|---|
| neoplasm | 4 | MONDO:0005070 | EFO:0000616 |
8 diseases in clinical trials (phase 1–3, investigational — not approved indications). Highest ChEMBL trial phase per disease; a non-cancer approved use is occasionally logged at phase 3 here.
| Disease (in trials) | Phase | MONDO | EFO |
|---|---|---|---|
| B-cell chronic lymphocytic leukemia | 2 | MONDO:0004948 | EFO:0000095 |
| Hodgkins lymphoma | 2 | MONDO:0004952 | EFO:0000183 |
| Waldenstrom macroglobulinemia | 2 | MONDO:0100280 | EFO:0009441 |
| mantle cell lymphoma | 2 | MONDO:0018876 | EFO:1001469 |
| follicular lymphoma | 2 | MONDO:0018906 | MONDO:0018906 |
| diffuse large B-cell lymphoma | 2 | MONDO:0018905 | EFO:0000403 |
| neoplasm of mature B-cells | 2 | MONDO:0004949 | EFO:0000096 |
| non-Hodgkin lymphoma | 2 | MONDO:0018908 | EFO:0005952 |
Clinical trials
Total trials: 21.
Phase distribution
| Phase | Trials |
|---|---|
| PHASE2 | 13 |
| PHASE1/PHASE2 | 3 |
| PHASE1 | 3 |
| PHASE2/PHASE3 | 2 |
Top trials by phase / activity
| NCT | Phase | Status | Title |
|---|---|---|---|
| NCT02793583 | PHASE2/PHASE3 | TERMINATED | Study to Assess the Efficacy and Safety of Ublituximab + Umbralisib With or Without Bendamustine and Umbralisib Alone in Patients With Previously Treated Non-Hodgkins Lymphoma |
| NCT03801525 | PHASE2/PHASE3 | TERMINATED | Study to Assess the Efficacy and Safety of Ublituximab in Combination With Umbralisib and Venetoclax Compared to Ublituximab in Combination With Umbralisib in Subjects With CLL (ULTRA-V) |
| NCT03269669 | PHASE2 | ACTIVE_NOT_RECRUITING | Obinutuzumab With or Without Umbralisib, Lenalidomide, or Combination Chemotherapy in Treating Patients With Relapsed or Refractory Grade I-IIIa Follicular Lymphoma |
| NCT04624633 | PHASE2 | ACTIVE_NOT_RECRUITING | Acalabrutinib, Umbralisib, and Ublituximab (AU2) In Relapsed and Untreated CLL |
| NCT04783415 | PHASE2 | ACTIVE_NOT_RECRUITING | Acalabrutinib, Umbralisib, and Ublituximab for the Treatment of Previously Untreated Mantle Cell Lymphoma |
| NCT02656303 | PHASE2 | TERMINATED | A Study to Evaluate the Safety and Efficacy of Ublituximab in Combination With Umbralisib for Participants Previously Enrolled in Protocol UTX-TGR-304 |
| NCT02742090 | PHASE2 | TERMINATED | Evaluate the Efficacy and Safety of TGR-1202 in Participants With Chronic Lymphocytic Leukemia Who Are Intolerant to Prior Therapy |
| NCT03364231 | PHASE2 | COMPLETED | Study to Assess the Efficacy and Safety of Umbralisib in Participants With Non-Follicular Indolent Non-Hodgkin’s Lymphoma |
| NCT03379051 | PHASE1/PHASE2 | TERMINATED | Phase I/II Study of Venetoclax or Lenalidomide in Combination With Ublituximab and Umbralisib in Subjects With Relapsed or Refractory CLL/SLL and NHL |
| NCT03776864 | PHASE2 | TERMINATED | Umbralisib and Pembrolizumab in Treating Patients With Relapsed or Refractory Classical Hodgkin Lymphoma |
| NCT03828448 | PHASE2 | TERMINATED | Study to Assess Umbralisib Plus Ublituximab in Participants With Treatment Naïve Follicular Lymphoma |
| NCT03919175 | PHASE2 | TERMINATED | Umbralisib and Rituximab as Initial Therapy for Patients With Follicular Lymphoma and Marginal Zone Lymphoma |
| NCT04016805 | PHASE2 | TERMINATED | Study to Assess the Efficacy and Safety of Ublituximab and Umbralisib in Participants With Chronic Lymphocytic Leukemia (CLL) Currently Treated With Ibrutinib, Acalabrutinib or Venetoclax |
| NCT04149821 | PHASE2 | TERMINATED | Umbralisib Plus Ublituximab (U2) in Progressive CLL After Novel Therapy |
| NCT04163718 | PHASE2 | TERMINATED | TGR-1202 (Umbralisib) in Treatment Naïve Patients With Chronic Lymphocytic Leukemia (CLL) |
| NCT04508647 | PHASE2 | COMPLETED | Ublituximab Followed by Response-driven Addition of Umbralisib for Treatment-naive Follicular or Marginal Zone Lymphoma |
| NCT04692155 | PHASE1/PHASE2 | TERMINATED | Clinical Trial of Ublituximab and Umbralisib With CHOP (U2-CHOP) Followed by U2 Maintenance (U2-CHOP-U2) in Previously Untreated Mantle Cell Lymphoma (MCL) |
| NCT05152459 | PHASE1/PHASE2 | WITHDRAWN | Tazemetostat in Combination With Umbralisib and Ublituximab for the Treatment Relapsed or Refractory Follicular Lymphoma |
| NCT02535286 | PHASE1 | COMPLETED | Study of Immunotherapy in Combination With Ublituximab and Umbralisib in Patients With Relapsed-refractory CLL or Richter’s Transformation |
| NCT03671590 | PHASE1 | TERMINATED | Study of TG-1701, an Irreversible Bruton’s Tyrosine Kinase Inhibitor, in Patients With B-Cell Malignancies |
| NCT04635683 | PHASE1 | WITHDRAWN | Lenalidomide, Umbralisib, and Ublituximab for the Treatment of Relapsed or Refractory Indolent Non-Hodgkin Lymphoma or Mantle Cell Lymphoma |
Clinical evidence (CIViC)
No CIViC predictive evidence (expected for non-precision-medicine drugs).
Pharmacology
Pharmacogenomics
No PharmGKB pharmacogenomic data curated for this drug.
Related molecules
Related molecules
Molecules sharing ≥1 of this drug’s curated primary targets, merged from two biobtree sources and ranked by shared-target count, then clinical phase: ChEMBL clinical-stage candidates (development phase ≥2) and PubChem drug-class bioactivity (approved / known drugs acting on the target). Deduplicated by drug name; the drug’s own salt forms are excluded. Note: for a drug with few primary targets a shared-target match can reflect off-target / promiscuous binding rather than the same therapeutic mechanism — the phase ordering surfaces bona-fide therapeutics first.
87 molecules share ≥1 primary target. Top 87 by shared-target count:
| Molecule | Source | Status | Shared targets |
|---|---|---|---|
| AFATINIB | ChEMBL + PubChem | Phase 4 (approved) | CSNK1E, PIK3CD |
| GEFITINIB | ChEMBL + PubChem | Phase 4 (approved) | CSNK1E, PIK3CD |
| Idelalisib | ChEMBL + PubChem | Phase 4 (approved) | CSNK1E, PIK3CD |
| DASATINIB | ChEMBL | Phase 4 (approved) | CSNK1E, PIK3CD |
| SUNITINIB | ChEMBL | Phase 4 (approved) | CSNK1E, PIK3CD |
| BI-2536 | ChEMBL | Phase 2 | CSNK1E, PIK3CD |
| PICTILISIB | ChEMBL | Phase 2 | CSNK1E, PIK3CD |
| TG100-115 | ChEMBL | Phase 2 | CSNK1E, PIK3CD |
| Crizotinib | PubChem | Approved | CSNK1E, PIK3CD |
| Pazopanib | PubChem | Approved | CSNK1E, PIK3CD |
| Selumetinib | PubChem | Approved | CSNK1E, PIK3CD |
| INAVOLISIB | ChEMBL + PubChem | Phase 4 (approved) | PIK3CD |
| ALPELISIB | ChEMBL | Phase 4 (approved) | PIK3CD |
| BOSUTINIB | ChEMBL | Phase 4 (approved) | CSNK1E |
| CAFFEINE | ChEMBL | Phase 4 (approved) | PIK3CD |
| COPANLISIB | ChEMBL | Phase 4 (approved) | PIK3CD |
| DUVELISIB | ChEMBL | Phase 4 (approved) | PIK3CD |
| ERLOTINIB | ChEMBL | Phase 4 (approved) | CSNK1E |
| LENIOLISIB | ChEMBL | Phase 4 (approved) | PIK3CD |
| NERATINIB | ChEMBL | Phase 4 (approved) | CSNK1E |
| NINTEDANIB | ChEMBL | Phase 4 (approved) | CSNK1E |
| THEOPHYLLINE | ChEMBL | Phase 4 (approved) | PIK3CD |
| VANDETANIB | ChEMBL | Phase 4 (approved) | CSNK1E |
| BUPARLISIB | ChEMBL | Phase 3 | PIK3CD |
| CANERTINIB | ChEMBL | Phase 3 | CSNK1E |
| CEDIRANIB | ChEMBL | Phase 3 | CSNK1E |
| DACTOLISIB | ChEMBL | Phase 3 | PIK3CD |
| EPIGALOCATECHIN GALLATE | ChEMBL | Phase 3 | CSNK1E |
| GEDATOLISIB | ChEMBL | Phase 3 | PIK3CD |
| LESTAURTINIB | ChEMBL | Phase 3 | PIK3CD |
| PARSACLISIB | ChEMBL | Phase 3 | PIK3CD |
| POVORCITINIB | ChEMBL | Phase 3 | PIK3CD |
| TASELISIB | ChEMBL | Phase 3 | PIK3CD |
| TESEVATINIB | ChEMBL | Phase 3 | CSNK1E |
| ACALISIB | ChEMBL | Phase 2 | PIK3CD |
| AMDIZALISIB | ChEMBL | Phase 2 | PIK3CD |
| AMG-319 | ChEMBL | Phase 2 | PIK3CD |
| APITOLISIB | ChEMBL | Phase 2 | PIK3CD |
| AZD-6482 | ChEMBL | Phase 2 | PIK3CD |
| AZD-8154 | ChEMBL | Phase 2 | PIK3CD |
| BGT-226 FREE BASE | ChEMBL | Phase 2 | PIK3CD |
| BIMIRALISIB | ChEMBL | Phase 2 | PIK3CD |
| BMS-690514 | ChEMBL | Phase 2 | CSNK1E |
| CC-401 | ChEMBL | Phase 2 | CSNK1E |
| DEZAPELISIB | ChEMBL | Phase 2 | PIK3CD |
| EGANELISIB | ChEMBL | Phase 2 | PIK3CD |
| FIMEPINOSTAT | ChEMBL | Phase 2 | PIK3CD |
| FORETINIB | ChEMBL | Phase 2 | CSNK1E |
| GALUNISERTIB | ChEMBL | Phase 2 | CSNK1E |
| GSK-2636771 | ChEMBL | Phase 2 | PIK3CD |
| IZORLISIB | ChEMBL | Phase 2 | PIK3CD |
| LINPERLISIB | ChEMBL | Phase 2 | PIK3CD |
| MILCICLIB | ChEMBL | Phase 2 | CSNK1E |
| NARAZACICLIB | ChEMBL | Phase 2 | PIK3CD |
| NEMIRALISIB | ChEMBL | Phase 2 | PIK3CD |
| OMIPALISIB | ChEMBL | Phase 2 | PIK3CD |
| ONATASERTIB | ChEMBL | Phase 2 | PIK3CD |
| OSI-632 | ChEMBL | Phase 2 | CSNK1E |
| PAMAPIMOD | ChEMBL | Phase 2 | CSNK1E |
| PAXALISIB | ChEMBL | Phase 2 | PIK3CD |
| PELITINIB | ChEMBL | Phase 2 | CSNK1E |
| PF-04691502 | ChEMBL | Phase 2 | PIK3CD |
| PILARALISIB | ChEMBL | Phase 2 | PIK3CD |
| QUISINOSTAT | ChEMBL | Phase 2 | PIK3CD |
| R-406 | ChEMBL | Phase 2 | PIK3CD |
| RISOVALISIB | ChEMBL | Phase 2 | PIK3CD |
| ROGINOLISIB | ChEMBL | Phase 2 | PIK3CD |
| SAMOTOLISIB | ChEMBL | Phase 2 | PIK3CD |
| SAPANISERTIB | ChEMBL | Phase 2 | PIK3CD |
| SELETALISIB | ChEMBL | Phase 2 | PIK3CD |
| SELICICLIB | ChEMBL | Phase 2 | CSNK1E |
| SERABELISIB | ChEMBL | Phase 2 | PIK3CD |
| SILMITASERTIB | ChEMBL | Phase 2 | CSNK1E |
| SONOLISIB | ChEMBL | Phase 2 | PIK3CD |
| SU-014813 | ChEMBL | Phase 2 | CSNK1E |
| TAK-715 | ChEMBL | Phase 2 | CSNK1E |
| TENALISIB | ChEMBL | Phase 2 | PIK3CD |
| VISTUSERTIB | ChEMBL | Phase 2 | PIK3CD |
| VOXTALISIB | ChEMBL | Phase 2 | PIK3CD |
| ZSTK-474 | ChEMBL | Phase 2 | PIK3CD |
| Binimetinib | PubChem | Approved | CSNK1E |
| Cobimetinib | PubChem | Approved | CSNK1E |
| dacomitinib | PubChem | Approved | CSNK1E |
| Fedratinib | PubChem | Approved | CSNK1E |
| Fostamatinib | PubChem | Approved | CSNK1E |
| regorafenib | PubChem | Approved | CSNK1E |
| Trametinib | PubChem | Approved | CSNK1E |
Related Atlas pages
- Genes: CSNK1E, PIK3CD
- Indicated for: neoplasm
- In clinical trials for: B-cell chronic lymphocytic leukemia, Hodgkins lymphoma, Waldenstrom macroglobulinemia, mantle cell lymphoma, follicular lymphoma, diffuse large B-cell lymphoma, neoplasm of mature B-cells, non-Hodgkin lymphoma
- Drugs: Afatinib, Gefitinib, Idelalisib, Dasatinib, Sunitinib, Crizotinib, Pazopanib, Selumetinib, Inavolisib, Alpelisib, Bosutinib, Caffeine, Copanlisib, Duvelisib, Erlotinib, Leniolisib, Neratinib, Nintedanib, Theophylline, Vandetanib, Buparlisib, Canertinib, Cediranib, Dactolisib, Epigalocatechin Gallate, Gedatolisib, Lestaurtinib, Parsaclisib, Povorcitinib, Taselisib, Tesevatinib, Binimetinib, Cobimetinib, dacomitinib, Fedratinib, Fostamatinib, regorafenib, Trametinib