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Main | | | | | | | | | | | | | | | | | | |
| Brand Name | Simponi fka CNTO 148 | | | | | | | | | | | | | | | | |
| Generic Name | golimumab | | | | | | | | | | | | | | | | |
| Indication | Approved for rheumatoid arthritis, psoriatic arthritis and ankylosing spondylitis. | | | | | | | | | | | | | | | | |
| Dosing | 50mg SC QM (Humira q2w, Enbrel qw). IV coming? | | | | | | | | | | | | | | | | |
| IP | NCE? 7,521,206 issued in 2009. ABT suing over 7223394. | | | | | | | | | | | | | | | | |
| Mechanism | Human IGG1 MAB to TNF-alpha. Multiple glycoforms result in weight of 150-151 kD. Binds to soluble and transmembrane TNFa, but does not bind lymphotoxin. | | | | | | | | | | | | | | | | |
| PK | Tmax 2-6 days. Cmax 2.5ug/mL. Limited extravascular distribution. Terminal 1/2 of 2 weeks. Absolute F of 53%. Steady-state at 12 weeks. | | | | | | | | | | | | | | | | |
| Side Effects | Tubercluosis reactivation (0.23/100 patient years incidence in n=2347 phase II/III experience), lymphoma (0.21/100 patient years). Less dropouts than placebo in Phase III experience. | | | | | | | | | | | | | | | | |
| Timeline | Approved in the US 4/29/09. Submitted MAA in March 2008. Positive CHMP opinion June 2009. | | | | | | | | | | | | | | | | |
| Papers | Pharmacokinetics and Safety of Golimumab, a Fully Human Anti-TNF-alpha Monoclonal Antibody, in subjects with Rheumatoid Arthritis. Zhou et al. J Clin Pharm 2007;47:383-396. | | | | | | | | | | | | | | | | |
| Economics | SGP partner? MEDX. | | | | | | | | | | | | | | | | |
| Clinical Studies | | | | | | | | | | | | | | | | | |
| | Phase III "T05, RA-3" - n=637 - RA naïve to methotrexate - "GO-BEFORE" - EULAR 2008 | | | | | | | | | | | | | | | | |
| | MTX alone vs 50mg+MTX vs 100mg+MTX vs 100mg monotherapy. ACR50 at week 24 was the primary endpoint. | | | | | | | | | | | | | | | | |
| | 50mg missed S.S.: 36% ACR50 for goli+MTX vs 29% for MTX. | | | | | | | | | | | | | | | | |
| | ACR 20% at week 24 was 52% for monotherapy, 49% for MTX monotherapy, 62% for combination. | | | | | | | | | | | | | | | | |
| | ACR 50% at week 24 was 29% for MTX and 40% for combination. | | | | | | | | | | | | | | | | |
| | ACR 70% at week 24 was 16% for MTX and 24% for combination. | | | | | | | | | | | | | | | | |
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| | Phase III "T06, RA-2, GO-FORWARD" - n=444 - RA active despite MTX - Keystone et al, Ann Rheum Dis 2009 June;68(6):789-96. | | | | | | | | | | | | | | | | |
| | 50mg, 100mg and placebo all with background MTX, or 100mg monotherapy. ACR20 at week 14 was the primary endpoint. | | | | | | | | | | | | | | | | |
| | ACR 20 at week 24 for 50mg+MTX was 60% vs 28% for MTX alone (55% and 33% at week 14). | | | | | | | | | | | | | | | | |
| | ACR 50 at week 24 for 50mg+MTX was 37% vs 14% for MTX alone (35% and 10% at week 14). | | | | | | | | | | | | | | | | |
| | ACR 70 at week 24 for 50mg+MTX was 20% vs 5% for MTX alone (13% and 4% at week 14). | | | | | | | | | | | | | | | | |
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| | Phase III "T11, RA-1" - n=461 - TNF-refractory | | | | | | | | | | | | | | | | |
| | 50mg, 100mg and placebo. ACR at week 14 was the primary endpoint. | | | | | | | | | | | | | | | | |
| | ACR 20 at week 24 for 50mg+MTX was 34% vs 17% for MTX alone (35% and 18% at week 14). | | | | | | | | | | | | | | | | |
| | ACR 50 at week 24 for 50mg+MTX was 18% vs 5% for MTX alone (16% and 6% at week 14). | | | | | | | | | | | | | | | | |
| | ACR 70 at week 24 for 50mg+MTX was 12% and 3% for MTX alone (10% and 2% at week 14). | | | | | | | | | | | | | | | | |
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| | Phase III "T08" - n=405 - Psoriatic Arthritis | | | | | | | | | | | | | | | | |
| | ACR20 at week 24 for 50mg+MTX was 52% vs 12% for MTX alone (51% vs 9% at week 14). | | | | | | | | | | | | | | | | |
| | ACR50 at week 24 for 50mg+MTX was 32% vs 4% for MTX alone (30% and 2% at week 14). | | | | | | | | | | | | | | | | |
| | ACR70 at week 24 for 50mg+MTX was 19% vs 1% for MTX alone (12% vs 1% at week 14). | | | | | | | | | | | | | | | | |
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| | Phase III "T09" - n=356 - Ankylosing spondylitis | | | | | | | | | | | | | | | | |
| | ASAS response of 59% for 50mg+DMARDS vs 22% for DMARDS alone at week 14. | | | | | | | | | | | | | | | | |
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| | Phase II - Rheumatoid Arthritis - Published in Arthritis & Rheumatism 2006: 54(9);S833. Kay J et al. | | | | | | | | | | | | | | | | |
| | p2 RA - 62% of goli+MTX had ACR20 at week 16 vs 37% for MTX alone. 31% ACR50, 12% ACR70 (6% and 0% for placebo). 25% achieved remission evaluated by DAS28. | | | | | | | | | | | | | | | | |
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| | Phase II asthma n=309 | | | | | | | | | | | | | | | | |
| | Study terminated due to 1 death and 8 malignancies. No efficacy seen at 24 weeks. | | | | | | | | | | | | | | | | |
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| | Phase II Crohn's | | | | | | | | | | | | | | | | |
| | Doing second phase 2 to identify dose, prioritization is low. | | | | | | | | | | | | | | | | |
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| Rx | | | | | | | | | | Simponi | | Cimzia | | Enbrel | | Humira | |
| | | Simponi | Enbrel | Humira | Cimzia | NRX | TRX | | | NRX | TRX | NRX | TRX | NRX | TRX | NRX | TRX |
| | 9/4/2009 | | | | | 485 | 972 | | August | 2128 | 3798 | 2706 | 4558 | 47515 | 151017 | 39653 | 117098 |
| | 8/28/2009 | 0.025 | 0.502 | 0.417 | 0.033 | 547 | 1016 | | July | 2220 | 3169 | 1460 | 2407 | 48809 | 159874 | 39453 | 121735 |
| | 8/21/2009 | 0.021 | 0.519 | 0.414 | 0.027 | 464 | 833 | | June | 1717 | 1897 | 1237 | 2093 | 53075 | 164574 | 42789 | 123268 |
| | 8/14/2009 | 0.021 | 0.502 | 0.429 | 0.029 | | | | | | | | | | | | |
| | 8/7/2009 | 0.024 | 0.497 | 0.431 | 0.027 | | | | | | | | | | | | |
| | 7/31/2009 | 0.021 | 0.528 | 0.413 | 0.016 | | | | | | | | | | | | |
| | 7/24/2009 | | | | | | | | | | | | | | | | |
| | 7/17/2009 | | | | | | | | | | | | | | | | |
| | 7/10/2009 | | | | | | | | | | | | | | | | |
| | 7/3/2009 | | | | | | | | | | | | | | | | |