Tipifarnib
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Also known as NSC-702818R-11577R-115777R115777ZarnestraSID137275907TIPIFARNIB (ZARNESTRA)TipifarnibÊTipifarnibÂC0088795
Summary
Tipifarnib (CHEMBL289228) is a phase-3 clinical-stage small-molecule antineoplastic agent targeting FNTB; indicated across 47 conditions including myelodysplastic syndrome and acute myeloid leukemia; with CIViC clinical evidence for 3 variant-indication associations (e.g. HRAS Mutation in bladder urothelial carcinoma).
At a glance
- Status: Max clinical phase 3 (not approved)
- Modality: Small molecule
- Targets: 1 (FNTB)
- Indications: 47 conditions
- Clinical trials: 84
- Precision-oncology evidence (CIViC): 3 variant–indication associations
- Chemistry: C27H22Cl2N4O
Identifiers
Drug identity and classification
| Field | Value |
|---|---|
| ChEMBL ID | CHEMBL289228 |
| Name | Tipifarnib |
| Type | Small molecule |
| Max phase | 3 |
| ChEBI | CHEBI:141969 |
| Molecular formula | C27H22Cl2N4O |
| InChIKey | PLHJCIYEEKOWNM-HHHXNRCGSA-N |
SMILES: Cn1cncc1[C@@](N)(c1ccc(Cl)cc1)c1ccc2c(c1)c(-c1cccc(Cl)c1)cc(=O)n2C
ChEBI definition: A quinolone that is 1-methylquinolin-2-one which carries a 3-chlorophenyl and an amino(4-chlorophenyl)(1-methyl-imidazol-5-yl)methyl groups at the 4 and 6 positions, respectively (the R-isomer).
Pharmacological roles (ChEBI): antineoplastic agent, EC 2.5.1.58 (protein farnesyltransferase) inhibitor, apoptosis inducer.
Also known as: NSC-702818, R-11577, R-115777, R115777, Tipifarnib, Zarnestra, tipifarnib, TIPIFARNIB, SID137275907, TIPIFARNIB (ZARNESTRA), TipifarnibÊ, Tipifarnib (Zarnestra)
Patent coverage: 5,234 distinct patent families (18,804 SureChEMBL compound mentions), from 3 matched compound structure(s). One matched structure accounts for 15,448 (82%) 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 |
|---|---|---|---|---|---|
| FNTB | farnesyltransferase, CAAX box, subunit beta | Inhibition | 9.07 | 90% | P49356 |
Broader ChEMBL bioactivity targets: 6 (assay-derived). Sample: Protein farnesyltransferase, Geranylgeranyl transferase type I, Protein farnesyltransferase, Protein farnesyltransferase, Geranylgeranyl transferase type I, Cytochrome P450 3A4.
Bioactivity
ChEMBL activities: 24 potent at pChembl ≥ 5 of 24 total. Top 30 by potency (10 = 0.1 nM, 6 = 1 µM):
| Target | pChembl | Type | Value | Unit | Activity ID |
|---|---|---|---|---|---|
| P29702 | 9.24 | IC50 | 0.57 | nM | CHEMBL_ACT_1227325 |
| P29702 | 9.19 | IC50 | 0.65 | nM | CHEMBL_ACT_1452754 |
| P29702 | 9.19 | IC50 | 0.65 | nM | CHEMBL_ACT_1453686 |
| P29702 | 9.19 | IC50 | 0.65 | nM | CHEMBL_ACT_1499221 |
| FNTA | 9.1 | IC50 | 0.8 | nM | CHEMBL_ACT_787059 |
| FNTA | 9.07 | IC50 | 0.86 | nM | CHEMBL_ACT_94742 |
| FNTA | 9.05 | IC50 | 0.9 | nM | CHEMBL_ACT_111608 |
| FNTA | 9.05 | IC50 | 0.9 | nM | CHEMBL_ACT_1277333 |
| FNTA | 9.05 | IC50 | 0.9 | nM | CHEMBL_ACT_14546336 |
| FNTA | 9.05 | IC50 | 0.9 | nM | CHEMBL_ACT_432268 |
| Q61239 | 8.8 | EC50 | 1.6 | nM | CHEMBL_ACT_1452756 |
| Q61239 | 8.8 | EC50 | 1.6 | nM | CHEMBL_ACT_1453688 |
| Q61239 | 8.8 | EC50 | 1.6 | nM | CHEMBL_ACT_1522943 |
| FNTA | 8.52 | IC50 | 3 | nM | CHEMBL_ACT_13972140 |
| FNTA | 8.1 | IC50 | 7.9 | nM | CHEMBL_ACT_18483974 |
| Q61239 | 7 | EC50 | 100 | nM | CHEMBL_ACT_1523048 |
| P29702 | 5.96 | IC50 | 1100 | nM | CHEMBL_ACT_1452755 |
| P29702 | 5.96 | IC50 | 1100 | nM | CHEMBL_ACT_1453687 |
| P29702 | 5.96 | IC50 | 1100 | nM | CHEMBL_ACT_1499222 |
| P29702 | 5.96 | IC50 | 1100 | nM | CHEMBL_ACT_1522942 |
| CYP3A4 | 5.77 | IC50 | 1700 | nM | CHEMBL_ACT_2610833 |
| CYP3A4 | 5.39 | IC50 | 4060 | nM | CHEMBL_ACT_3299975 |
| FNTA | 5 | IC50 | 10000 | nM | CHEMBL_ACT_1277335 |
| FNTA | 5 | IC50 | 10000 | nM | CHEMBL_ACT_787061 |
Target pathways
Aggregated over 1 target gene(s): FNTB.
Top Reactome pathways
4 total, by targets touching each:
| Pathway | Targets | Genes |
|---|---|---|
| Inactivation, recovery and regulation of the phototransduction cascade | 1 | FNTB |
| RAS processing | 1 | FNTB |
| Potential therapeutics for SARS | 1 | FNTB |
| GBP-mediated host defense | 1 | FNTB |
Dominant GO biological processes
| GO term | Targets |
|---|---|
| lipid metabolic process | 1 |
| positive regulation of cell population proliferation | 1 |
| protein farnesylation | 1 |
| positive regulation of cell cycle | 1 |
| regulation of microtubule-based movement | 1 |
| prenylation | 1 |
Indications & clinical
Indications
47 indications (0 at ChEMBL trial phase 4). Phase below is the highest clinical-trial phase recorded for this drug against each disease — not the molecule’s overall approval status (that is in the Summary).
| Indication | Trial phase | MONDO | EFO |
|---|---|---|---|
| myelodysplastic syndrome | 3 | MONDO:0018881 | EFO:0000198 |
| acute myeloid leukemia | 3 | MONDO:0018874 | EFO:0000222 |
| acute myelomonocytic leukemia M4 | 3 | MONDO:0018871 | EFO:0000223 |
| acute myeloblastic leukemia without maturation | 3 | MONDO:0005224 | EFO:0003027 |
| acute myeloblastic leukemia with maturation | 3 | MONDO:0020320 | EFO:0003028 |
| adult acute monocytic leukemia | 3 | MONDO:0000875 | EFO:1001933 |
| B-cell chronic lymphocytic leukemia | 2 | MONDO:0004948 | EFO:0000095 |
| melanoma | 2 | MONDO:0005105 | EFO:0000756 |
| exocrine pancreatic carcinoma | 2 | MONDO:0005192 | EFO:0002618 |
| gliosarcoma | 2 | MONDO:0016681 | EFO:1001465 |
| chronic myelomonocytic leukemia | 2 | MONDO:0020311 | EFO:1001779 |
| mantle cell lymphoma | 2 | MONDO:0018876 | EFO:1001469 |
| breast carcinoma | 2 | MONDO:0004989 | EFO:0000305 |
| essential thrombocythemia | 2 | MONDO:0005029 | EFO:0000479 |
| glioblastoma | 2 | MONDO:0018177 | EFO:0000519 |
| acquired polycythemia vera | 2 | MONDO:0009891 | EFO:0002429 |
| primary myelofibrosis | 2 | MONDO:0009692 | EFO:0002430 |
| medulloblastoma | 2 | MONDO:0007959 | EFO:0002939 |
| non-small cell lung carcinoma | 2 | MONDO:0005233 | EFO:0003060 |
| breast neoplasm | 2 | MONDO:0021100 | EFO:0003869 |
| primitive neuroectodermal tumor | 2 | MONDO:0005462 | EFO:0005235 |
| juvenile myelomonocytic leukemia | 2 | MONDO:0011908 | EFO:1000309 |
| inflammatory breast carcinoma | 2 | MONDO:0006804 | EFO:1000984 |
| urothelial carcinoma | 2 | MONDO:0040679 | EFO:0008528 |
| lung neoplasm | 2 | MONDO:0021117 | MONDO:0008903 |
| astrocytoma (excluding glioblastoma) | 2 | MONDO:0019781 | MONDO:0021633 |
| head and neck squamous cell carcinoma | 2 | MONDO:0010150 | EFO:0000181 |
| peripheral T-cell lymphoma, not otherwise specified | 2 | MONDO:0004964 | EFO:0000211 |
| paraganglioma | 2 | MONDO:0000448 | EFO:1000453 |
| oligodendroglioma | 2 | MONDO:0016695 | MONDO:0002540 |
| colorectal neoplasm | 2 | MONDO:0005335 | MONDO:0005575 |
| chronic myeloid leukemia | 1 | MONDO:0011996 | EFO:0000339 |
| leukemia | 1 | MONDO:0005059 | EFO:0000565 |
| neoplasm | 1 | MONDO:0005070 | EFO:0000616 |
| plasma cell myeloma | 1 | MONDO:0009693 | EFO:0001378 |
| male breast carcinoma | 1 | MONDO:0005628 | EFO:0006861 |
| myeloproliferative neoplasm | 1 | MONDO:0020076 | EFO:0002428 |
| central nervous system neoplasm | 1 | MONDO:0006130 | EFO:1000158 |
| brain neoplasm | 1 | MONDO:0021211 | EFO:0003833 |
8 further indication records had no mapped disease name (EFO/MeSH-only) or were duplicates, and are omitted.
Clinical trials
Total trials: 84.
Phase distribution
| Phase | Trials |
|---|---|
| PHASE2 | 46 |
| PHASE1 | 23 |
| PHASE1/PHASE2 | 11 |
| PHASE3 | 2 |
| PHASE2/PHASE3 | 1 |
| Not specified | 1 |
Top trials by phase / activity
| NCT | Phase | Status | Title |
|---|---|---|---|
| NCT00093470 | PHASE3 | COMPLETED | Tipifarnib in Treating Patients With Acute Myeloid Leukemia in Remission |
| NCT00093990 | PHASE3 | COMPLETED | Tipifarnib Versus Best Supportive Care in the Treatment of Newly Diagnosed Acute Myeloid Leukemia (AML) |
| NCT00454480 | PHASE2/PHASE3 | COMPLETED | Combination Chemotherapy With or Without Gemtuzumab Ozogamicin or Tipifarnib in Treating Patients With Acute Myeloid Leukemia or High-Risk Myelodysplastic Syndromes |
| NCT03155620 | PHASE2 | ACTIVE_NOT_RECRUITING | Targeted Therapy Directed by Genetic Testing in Treating Pediatric Patients With Relapsed or Refractory Advanced Solid Tumors, Non-Hodgkin Lymphomas, or Histiocytic Disorders (The Pediatric MATCH Screening Trial) |
| NCT04284774 | PHASE2 | ACTIVE_NOT_RECRUITING | Tipifarnib for the Treatment of Advanced Solid Tumors, Lymphoma, or Histiocytic Disorders With HRAS Gene Alterations, a Pediatric MATCH Treatment Trial |
| NCT06540963 | PHASE2 | RECRUITING | Tipifarnib and Naxitamab for Relapsed/Refractory Neuroblastoma |
| NCT00005041 | PHASE2 | COMPLETED | R115777 in Treating Patients With Relapsed Small Cell Lung Cancer |
| NCT00005832 | PHASE2 | COMPLETED | S9924 R115777 in Treating Patients With Locally Advanced or Metastatic Pancreatic Cancer |
| NCT00005833 | PHASE2 | COMPLETED | S9923 R115777 in Treating Patients With Advanced Colorectal Cancer |
| NCT00005843 | PHASE2 | COMPLETED | R115777 in Treating Patients Who Have Metastatic Pancreatic Cancer |
| NCT00005848 | PHASE2 | COMPLETED | R115777 in Treating Patients With Progressive, Metastatic Prostate Cancer That Has Not Responded to Hormone Therapy |
| NCT00005859 | PHASE1/PHASE2 | COMPLETED | Tipifarnib in Treating Patients With Recurrent or Progressive Malignant Glioma |
| NCT00005989 | PHASE2 | COMPLETED | R115777 in Treating Patients With Recurrent or Metastatic Non-small Cell Lung Cancer |
| NCT00006376 | PHASE2 | COMPLETED | R115777 in Treating Patients With Advanced Bladder Cancer |
| NCT00021541 | PHASE2 | COMPLETED | R115777 to Treat Children With Neurofibromatosis Type 1 and Progressive Plexiform Neurofibromas |
| NCT00025038 | PHASE2 | COMPLETED | Combination Chemotherapy Followed By Donor Bone Marrow or Umbilical Cord Blood Transplant in Treating Children With Newly Diagnosed Juvenile Myelomonocytic Leukemia |
| NCT00026104 | PHASE2 | COMPLETED | Combination Chemotherapy Plus Radiation Therapy With or Without Tipifarnib in Treating Patients With Locally Advanced Pancreatic Cancer |
| NCT00027872 | PHASE2 | COMPLETED | Tipifarnib in Treating Older Patients With Previously Untreated Acute Myeloid Leukemia |
| NCT00045396 | PHASE2 | COMPLETED | A Phase II Study Of The Farnesyltransferase Inhibitor ZANESTRA (R115777, NSC #702818, IND #58,359) In Complete Remission Following Induction And/Or Consolidation Chemotherapy In Adults With Poor-Risk Acute Myelogenous Leukemia (AML) And High-Risk Myelodysplasia (MDS) |
| NCT00047190 | PHASE2 | COMPLETED | Tipifarnib in Treating Patients With Myelofibrosis and Myeloid Metaplasia |
| NCT00047216 | PHASE2 | COMPLETED | Tipifarnib in Treating Patients With Recurrent Bladder Cancer |
| NCT00048503 | PHASE2 | COMPLETED | Study of Tipifarnib as Postconsolidation Therapy for Acute Myeloid Leukemia in Patients 60 Years and Older |
| NCT00049114 | PHASE2 | COMPLETED | Tipifarnib, Doxorubicin, and Cyclophosphamide in Treating Women With Locally Advanced Breast Cancer |
| NCT00050141 | PHASE2 | COMPLETED | Study of Letrozole Plus Tipifarnib or Placebo in the Treatment of Advanced Breast Cancer |
| NCT00050154 | PHASE2 | COMPLETED | Study of Tipifarnib in Patients With High-Risk Myelodysplastic Syndrome (MDS) |
| NCT00050986 | PHASE1/PHASE2 | COMPLETED | Phase I/II Evaluation of Temozolomide and ZARNESTRA (R115777) for Recurrent and Progressive Glioblastoma Multiforme |
| NCT00052728 | PHASE2 | COMPLETED | Tipifarnib Plus Tamoxifen in Treating Women With Metastatic Breast Cancer |
| NCT00054470 | PHASE2 | WITHDRAWN | Tipifarnib Plus Trastuzumab in Treating Patients With Metastatic Breast Cancer |
| NCT00055757 | PHASE2 | COMPLETED | Tipifarnib, Gemcitabine, and Cisplatin in Treating Patients With Stage III or Stage IV Non-Small Cell Lung Cancer |
| NCT00058097 | PHASE2 | COMPLETED | Tipifarnib and Radiation Therapy in Treating Patients With Newly Diagnosed Glioblastoma Multiforme |
| NCT00060125 | PHASE2 | COMPLETED | Tipifarnib in Treating Patients With Metastatic Malignant Melanoma |
| NCT00070252 | PHASE1/PHASE2 | COMPLETED | Neoadjuvant Tipifarnib, Docetaxel, and Capecitabine in Treating Patients With Locally Advanced or Metastatic Solid Tumors or Stage IIIA or Stage IIIB Breast Cancer |
| NCT00070525 | PHASE2 | COMPLETED | Tipifarnib in Treating Young Patients With Recurrent or Progressive High-Grade Glioma, Medulloblastoma, Primitive Neuroectodermal Tumor, or Brain Stem Glioma |
| NCT00077363 | PHASE2 | COMPLETED | Capecitabine and Tipifarnib in Treating Women With Taxane-Resistant Metastatic Breast Cancer |
| NCT00079339 | PHASE1/PHASE2 | COMPLETED | Tipifarnib and Radiation Therapy in Treating Young Patients With Brainstem Glioma |
| NCT00082810 | PHASE2 | COMPLETED | Tipifarnib and Fulvestrant in Hormone Receptor-Positive Metastatic Breast Cancer |
| NCT00082888 | PHASE2 | COMPLETED | Tipifarnib in Treating Patients With Relapsed or Refractory Lymphoma |
| NCT00093418 | PHASE2 | COMPLETED | S0432 Tipifarnib in Treating Older Patients With Acute Myeloid Leukemia |
| NCT00096122 | PHASE1/PHASE2 | COMPLETED | Idarubicin, Cytarabine, and Tipifarnib in Treating Patients With Newly Diagnosed Myelodysplastic Syndromes or Acute Myeloid Leukemia |
| NCT00100750 | PHASE1/PHASE2 | COMPLETED | Tipifarnib and Gemcitabine Hydrochloride in Treating Women With Metastatic Breast Cancer |
Clinical evidence (CIViC)
Variant × indication × effect (3 predictive associations from 3 curated evidence items):
| Variant | Indication | Effect | Therapy | Level | CIViC |
|---|---|---|---|---|---|
| HRAS Mutation | Bladder Urothelial Carcinoma | Sensitivity/Response | Tipifarnib | CIViC B | EID9632 |
| HRAS Mutation | Head And Neck Squamous Cell Carcinoma | Sensitivity/Response | Tipifarnib | CIViC B | EID9633 |
| NF1 Mutation | Neurofibroma | Sensitivity/Response | Tipifarnib | CIViC B | EID7426 |
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.
2 molecules share ≥1 primary target. Top 2 by shared-target count:
| Molecule | Source | Status | Shared targets |
|---|---|---|---|
| CORTISONE | ChEMBL | Phase 4 (approved) | FNTB |
| LONAFARNIB | ChEMBL | Phase 4 (approved) | FNTB |
Related Atlas pages
- Genes: FNTB
- Diseases: myelodysplastic syndrome, acute myeloid leukemia, acute myeloblastic leukemia without maturation, acute myeloblastic leukemia with maturation, adult acute monocytic leukemia, bladder transitional cell carcinoma, head and neck squamous cell carcinoma, neurofibroma
- Drugs: Cortisone, Lonafarnib
- Biomarker genes: HRAS, NF1