Methods of treating multiple myeloma
The present disclosure provides methods for treating multiple myeloma (such as refractory multiple myeloma or relapsed and refractory multiple myeloma) in an individual who received at least two prior therapies for multiple myeloma. The methods comprise administering to the individual an anti-CD38 antibody, pomalidomide, and dexamethasone. Also provided are methods of improving renal impairment in an individual having multiple myeloma.
1. A method of improving renal impairment in an individual in need thereof,
wherein the individual has multiple myeloma, and
wherein the individual has one or more of: chronic obstructive pulmonary disorder (COPD), asthma, and bronchospasms,
comprising administering to the individual an anti-CD38 antibody, pomalidomide, and dexamethasone,
wherein the anti-CD38 antibody is isatuximab and is administered at a dose of 10 mg/kg, the pomalidomide is administered at a dose of 4 mg, and the dexamethasone is administered at a dose of 40 mg wherein the individual is under 75 years of age, or at a dose of 20 mg wherein the individual is 75 years of age or older, thereby improving renal impairment,
wherein the individual has received at least two prior therapies for multiple myeloma,
wherein at least one of the at least two prior therapies for multiple myeloma was lenalidomide and at least one of the at least two prior therapies was a proteasome inhibitor, and
wherein the individual is more likely to achieve a complete renal response following the treatment, as compared to a treatment comprising the pomalidomide and the dexamethasone without the anti-CD38 antibody.
2. The method according to claim 1 , wherein the individual did not respond to at least one of the at least two prior therapies, or wherein the individual relapsed after at least one of the at least two prior therapies, or wherein the individual experienced disease progression during or after the treatment with at least one of the at least two prior therapies.
3. The method according to claim 1 , wherein the treatment extends progression free survival (PFS) and/or the overall survival (OS) of the individual.
4. The method according to claim 3 , wherein the treatment extends the PFS of the individual by at least about 9 months.
5. The method according to claim 3 , wherein the treatment extends the PFS of the individual by at least about 4.5 months relative to an individual having multiple myeloma who received a treatment comprising pomalidomide and dexamethasone without the anti-CD38 antibody.
6. The method according to claim 3 , wherein the individual achieves a response to the treatment faster than an individual having multiple myeloma who received a treatment comprising pomalidomide and dexamethasone without the anti-CD38 antibody.
7. The method according to claim 1 , wherein the anti-CD38 antibody, the pomalidomide, and the dexamethasone are administered in a first 28-day cycle,
wherein the anti-CD38 antibody is administered on Days 1, 8, 15, and 22 of the first 28-day cycle, the pomalidomide is administered on each of Days 1-21 of the first 28-day cycle, and the dexamethasone is administered on Days 1, 8, 15, and 22 of the first 28-day cycle.
8. The method according to claim 7 , wherein the anti-CD38 antibody, the pomalidomide, and the dexamethasone are further administered in one or more 28-day cycles following the first 28-day cycle,
wherein the anti-CD38 antibody is administered on Days 1 and 15 of the one or more 28-day cycles following the first 28-day cycle, the pomalidomide is administered on each of Days 1-21 of the one or more 28-day cycles following the first 28-day cycle, and the dexamethasone is administered on Days 1, 8, 15, and 22 of the one or more 28-day cycles following the first 28-day cycle.
9. The method according to claim 1 , wherein the individual was refractory to the most recent prior therapy for multiple myeloma.
10. The method according to claim 9 , wherein the most recent prior therapy was lenalidomide or a proteasome inhibitor.
11. The method according to claim 1 , wherein the individual has one or more cytogenetic abnormalities selected from the group consisting of: del(17p), t(4;14), and t(14;16).
12. The method according to claim 1 , wherein the individual is (a) at least 65 but less than 75 years of age, or (b) 75 years of age or older.
13. The method according to claim 1 , wherein the individual has received at least three prior therapies for multiple myeloma.
14. The method according to claim 1 , wherein the individual is East Asian.
15. The method according to claim 1 , wherein the individual is Stage III according to the International Staging System (ISS) or according to the Revised International Staging System (R-ISS).
16. The method according to claim 1 , wherein the individual is minimal residual disease (MRD) negative at a threshold of 10 −4 or less after treatment, at a threshold of 10 −5 or less after treatment, or at a threshold of 10 −4 or less after treatment.
17. The method of claim 1 , wherein the complete renal response is an improvement of baseline estimated glomerular filtration rate (eGFR) or creatinine clearance from <50 mL/min/1.73m 2 prior to the start of treatment to >60 mL/min/1.73m 2 that least one assessment during treatment.
18. The method of claim 1 , wherein the complete renal response is a sustained complete renal response.
19. The method of claim 18 , wherein the sustained complete renal response is an improvement of baseline estimated glomerular filtration rate (eGFR) or creatinine clearance from <50 mL/min/1.73m 2 prior to the start of treatment to >60 mL/min/1.73m 2 that is sustained for at least about 60 days.