Claims
- 1. A method for treating a patient suffering from, or at risk of developing, a leukocyte mediated disease comprising administering to the patient a therapeutically or prophylactically effective amount, respectively, of a humanized antibody or fragment thereof wherein said antibody or fragment specifically binds to human CD18 antigen, and the complementarity determining regions (CDR1, CDR2 and CDR3) of the light chain variable region of said antibody or fragment and the complementarity determining regions (CDR1, CDR2 and CDR3) of the heavy chain variable region of said antibody or fragment have the following amino acid sequences:
- light chain: CDR1 (SEQ ID NO: 4) CDR2 (SEQ ID NO: 6) CDR3 (SEQ ID NO: 8)heavy chain: CDR1 (SEQ ID NO: 12) CDR2 (SEQ ID NO: 14) CDR3 (SEQ ID NO: 16).
- 2. A method in accordance with claim 1, wherein the humanized antibody or fragment can compete with a rat antibody for binding to CD18+ T cells, said rat antibody comprising the light chain variable region of SEQ ID NO:2 and the heavy chain variable region of SEQ ID NO:10.
- 3. A method in accordance with claim 1, wherein the leukocyte mediated disease comprises adult respiratory distress syndrome, asthma or leukocyte-mediated reperfusion damage.
- 4. A method in accordance with claim 1, wherein the leukocyte mediated disease comprises leukocyte-mediated reperfusion damage.
- 5. A method in accordance with claim 1, wherein the leukocyte mediated disease comprises leukocyte-mediated reperfusion damage post thrombolytic therapy.
- 6. A method in accordance with claim 1, wherein said antibody or fragment is administered to eliminate or reduce organ inflammation caused by non-infectious trauma.
- 7. A method in accordance with claim 1, wherein said antibody or fragment is administered to reduce or eliminate inflammation in a patient being treated with an anti-infective agent.
- 8. A method in accordance with claim 1, wherein said antibody or fragment is administered in combination with an additional agent, wherein said additional agent comprises a therapeutic agent.
- 9. A method in accordance with claim 8, wherein the additional therapeutic agent comprises an antibody, a chemotherapeutic agent or an immunosuppressive agent.
- 10. A method in accordance with claim 1, wherein the antibody or fragment is administered in combination with a cytotoxic agent.
- 11. A method in accordance with claim 10, wherein the cytotoxic agent comprises a radionuclide, a chemotherapeutic agent or a cytotoxic protein.
- 12. A method in accordance with claim 1, wherein the antibody or fragment is in a form suitable for parenteral administration.
- 13. A method in accordance with claim 1, wherein the antibody or fragment is administered in a therapeutic daily dose of about 1 to about 200 mg antibody.
- 14. A method in accordance with claim 13, wherein the antibody or fragment is administered in a daily dose of 5 to 25 mg antibody.
- 15. A method in accordance with claim 1, wherein the antibody or fragment is administered in a prophylactic daily dose of about 0.1 to 25 mg.
- 16. A method in accordance with claim 1, wherein the antibody or fragment is administered in a daily dose of 0.5 to 2.5 mg.
- 17. A method for treating a patient suffering from, or at risk of developing, a leukocyte-mediated disease characterized by leukocyte ingress comprising administering to the patient a therapeutically or prophylactically effective amount, respectively, of a humanized antibody or fragment thereof wherein said antibody or fragment specifically binds to human CD18 antigen, and the complementarity determining regions (CDR1, CDR2 and CDR3) of the light chain variable region of said antibody or fragment and the complementarity determining regions (CDR1, CDR2 and CDR3) of the heavy chain variable region of said antibody or fragment have the following amino acid sequences:
- light chain: CDR1 (SEQ ID NO: 4) CDR2 (SEQ ID NO: 6) CDR3 (SEQ ID NO: 8)heavy chain: CDR1 (SEQ ID NO: 12) CDR2 (SEQ ID NO: 14) CDR3 (SEQ ID NO: 16).
- 18. A method according to claim 17 wherein the humanized antibody or fragment thereof can compete with a rat antibody for binding to CD18+ T cells, said rat antibody comprising the light chain variable region of SEQ ID NO:2 and the heavy chain variable region of SEQ ID NO:10.
Priority Claims (1)
Number |
Date |
Country |
Kind |
9115364 |
Jul 1991 |
GBX |
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Parent Case Info
This application is a continuation under 37 CFR 1.78 of U.S. Ser. No. 08/182,067, filed Mar. 23, 1994, pending.
US Referenced Citations (11)
Foreign Referenced Citations (1)
Number |
Date |
Country |
0328404 |
Aug 1989 |
EPX |
Continuations (1)
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Number |
Date |
Country |
Parent |
182067 |
Mar 1994 |
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