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Biotech / Medical : IDPH--Positive preliminary results for pivotal trial of ID

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To: Richard Belanger who wrote (1728)12/26/2000 9:16:50 PM
From: Maurice Winn1 Recommendation   of 1762
 
Anti CD20 antibodies such as Rituxan and purine analogues are synergistic against lymphoma.

www3.interscience.wiley.com

<Therapeutic potential of purine analogue combinations in the treatment of lymphoid malignancies
S. A. Johnson *, W. Thomas
Department of Haematology, Taunton & Somerset Hospital, Taunton, Somerset, UK

email: S. A. Johnson (s.a.johnson@btinternet.com)

*Correspondence to S. A. Johnson, Taunton and Somerset Hospital, Taunton TA1 5DA, Somerset, UK.

Keywords
fludarabine; cladribine; combination therapy; lymphoma; lymphoproliferative disease

Abstract
The main purine analogues with activity against lymphoid malignancies are fludarabine, cladribine and pentostatin, all of which are active against slowly proliferating cells through their inhibition of DNA repair and therefore have significant synergistic activity with cytotoxic agents which cause DNA damage. Combinations of purine analogues and alkylating agents or platinum compounds result in markedly increased activity but at the expense of more severe haematological toxicity, while evidence of synergy with anthracyclines/anthracenediones is apparent in the treatment of malignant lymphoma. Interaction between fludarabine or cladribine with deoxycytidine kinase results in a significant enhancement of the activity of cytarabine. Unexpected evidence of clinical synergy is also apparent in combinations of purine analogues and anti-CD20 monoclonal antibodies. Copyright © 2000 John Wiley & Sons, Ltd.
>

Not new <Received: 20 June 2000; Revised: 15 August 2000; Accepted: 21 August 2000 > but of interest. Published online, 19 Dec Y2K.

Mqurice

PS: Rich, still coming back to your comments. Need a break [again].
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