Caveolin-1 related methods for treating glioblastoma with temozolomide
This invention provides a method for treating a subject afflicted with glioblastoma multiforme comprising administering a therapeutically effective regimen of temoxolomide to be glioblastoma multiforme-afflicted subject, wherein the subject's glioblastoma multiforme cells are known to be caveolin-1-positive. This invention also provides a method for determining whether a subject afflicted with glioblastoma multiforme is likely to progress therapeutically in response to a therapeutically effective regimen of temoxolomide comprising determining whether the subject's glioblastoma multiforme cells are caveolin-1-positive, whereby if the subject's glioblastoma multiforme cells are caveolin-1-positive, the subject is likely to progress therapeutically in response to a therapeutically effective regimen of temozolomide.
1. A method for treating a subject affiliated with glioblastoma multiforme comprising administering a therapeutically effective regime of temozolomide to the glioblastoma multiforme-afflicted subject, concurrently with radiation therapy delivered as 60 Gy/30 fractions and with concomitant administration of Pneumocystis carinii pneumonia prophylaxis during therapy, wherein the subject's glioblastoma multiforme cells are caveolin-1 positive.
2. The method of claim 1 , wherein the subject is human.
3. The method of claim 2 , wherein the glioblastoma multiforme is newly diagnosed in the subject, and wherein the glioblastoma multiforme cells are early apoptotic cells.
4. The method of claim 1 , wherein the subject's glioblastoma multiforme cells express an amount of caveolin-1 that is a percentage of the amount of caveolin-1 expressed by a lentiviral transduced caveolin-1-overxpressing U-87MG cell.
5. A method for treating a subject affiliated with glioblastoma multiforme comprising; determining if said subject's glioblastoma multiforme cells are determined to be caveolin-1 positive by an antibody-based method; administering a therapeutically effective regime of temozolomide to the glioblastoma multiforme-afflicted subject, concurrently with radiation therapy delivered as 60 Gy/30 fractions and with concomitant administration of Pneumocystis carinii pneumonia prophylaxis during therapy, wherein the subject's glioblastoma multiforme cells are caveolin-1 positive.
6. The method of claim 5 , wherein the subject is human.
7. The method of claim 5 , wherein the glioblastoma multiforme is newly diagnosed in the subject, and wherein the glioblastoma multiforme cells are early apoptotic cells.
8. The method of claim 5 , wherein the subject's glioblastoma multiforme cells express an amount of caveolin-1 that is a percentage of the amount of caveolin-1 expressed by a lentiviral transduced caveolin-1-overxpressing U-87MG cell.
9. The method of claim 8 , wherein the percentage is above 200%.