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Main | | |
| Brand Name | Inylta, fka AG-013736 |
| Generic Name | axitinib |
| Indication | Oncology |
| Status | P3 - Thyroid, Pancreatic |
| | P2 - Lung, Gastrointestinal, Breast, Melanoma |
| Mechanism | VEGFr/PDGFr kinase inhibitor. Picomolar potency at VEGFR1,2,3. Nanomolar potent at PDGFR-beta and kit. |
| Economics | |
| Competition | Doxorubicin (Thyroid) |
| History | Agouron? |
| IP | http://www.wipo.int/pctdb/en/fetch.jsp?LANG=ENG&DBSELECT=PCT&SERVER_TYPE=19&SORT=1205778-KEY&TYPE_FIELD=256&IDB=0&IDOC=974492&C=00&ELEMENT_SET=BASICHTML-ENG&RESULT=1&TOTAL=1&START=1&DISP=25&FORM=SEP-0/HITNUM,B-ENG,DP,MC,PA,ABSUM-ENG&SEARCH_IA=US2000018263&QUERY=WO%2f2001%2f002369 |
| | http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PG01&s1=20060094881&OS=20060094881&RS=20060094881 |
| Clinical Trials | |
| | Phase III 2L mCRC head-to-head against Nexavar n=540 |
| | To be started June 2008. Primary endpoint is PFS. |
| | |
| | Phase III Gemcitabine +- Axitinib for Advanced Pancreatic Cancer - Began 08/07 |
| | n=596 1L, Primary Endpoint is OS. |
| | Total of 596 patients and 460 events are required for a log rank test to have an overall 1 sided significance level of 0.025 and power of 0.90. Source: clinicaltrials.gov. |
| | |
| | Phase II FOLFOX+Axitinib vs FOLFOX+Avastin vs FOLFOX+Axitinib+Avastin in mCRC - Began 01/06 |
| | n=123 1L??? |
| | Primary Endpiont: Estimate objective response rate in previously untreated patients with advanced colorectal cancer |
| | Secondary Endpoint: maximum tolerated doses, safety, PK interactions, adverse event and toxicities, survival, progression-free survival |
| | |
| | P2 Axinitib in patients with Doxorubicin-refractory or intolerant Thyroid Cancer - began 12/06 |
| | Efficacy of Axitinib in shrinking thyroid cancer that is resistant to radioactive iodine and doxorubicin. |
| | n = 100 , 5mg pill x2 a day. CT scans regularly to assess shrinkage of tumor. |
| | Primary Endpoints - objective response rate |
| | Secondary Endpoints - safety profile, progression-free survival, duration of response, overall survival, PRO |
| | |
| | P1 Dose finding Axitinib plus Paclitaxel/Carboplatin, plus weekly Paclitaxel, plus Docetaxel, plus Capecitabine, plus Gemcitabine/Cisplatin - began 12/05 |
| | Advanced solid tumors |
| | n = 62 , 24 month enrollment |
| | Non randomized |
| | Primary Endpoint: MTD of Axitinib in combinations of various standard of care treatements. |
| | Secondary Endpoint: PK parameters of Axitinib and various agents while evaluating safety profiles and responses. |
| | |
| | Phase II RCC n=52, cytokine refractory. |
| | n=52, most clear cell histology and undergone prior nephrectomy. |
| | 24/52 (46%) PR - Rini et al ASCO 2005. PR by RECIST--who assessed? |
| | 21/51 (40%) SD, 20/51 (38%) with tumor shrinkage. |
| | 7/52 (14%) No response (8% progression, 6% indeterminate). |
| | Compare to Avastin/Nexavar. |
| | Sutent label in 1L had 27.5% RR. IFN-alpha had 5.3% RR. N=375 each. Assessed by blind lab. RECIST criteria? |
| | Sutent label also has 2L n=106 with RR of 34% (assessed by core lab) and 2L n=63 with RR of 36.5% (assessed by investigators). |
| | 5mg bid. 6 discontinued due to adverse events. Andy Chen mentions axitinib is safer than sutent??? |
| | |
| | Phase II NSCLC |
| | 9% ORR, MOS 15mo |
| | |
| | Phase I solid tumors n=36 |
| | 6 patients had RCC |
| | DLT of hypertension, fatigue, diarrhea. 31% grade 3 hypertension. |
| | |
| | Phase I pancreatic Axitinib+Gemcitabine n=8 rolled into Phase II - Published Lancet 2008 |
| | http://www.asco.org/portal/site/ASCO/menuitem.34d60f5624ba07fd506fe310ee37a01d/?vgnextoid=76f8201eb61a7010VgnVCM100000ed730ad1RCRD&vmview=abst_detail_view&confID=40&index=y&abstractID=34861 |
| | 2 PR and 4 SD. |