Article (Scientific journals)
Increased uptake of the apoptosis-imaging agent (99m)Tc recombinant human annexin V in human tumors after one course of chemotherapy as a predictor of tumor response and patient prognosis
Belhocine, Tarik; Steinmetz, Neil; Hustinx, Roland et al.
2002In Clinical Cancer Research, 8 (9), p. 2766-2774
Peer Reviewed verified by ORBi
 

Files


Full Text
Belhocine T et al, Clin Cancer Res 2002.pdf
Publisher postprint (316.04 kB)
Request a copy

All documents in ORBi are protected by a user license.

Send to



Details



Abstract :
[en] Purpose: Many anticancer therapies exert their therapeutic effect by inducing apoptosis in target tumors. We evaluated in a Phase I study the safety and the feasibility of Tc-99m-Annexin V for imaging chemotherapy-induced apoptosis in human cancers immediately after the first course of chemotherapy. Experimental Design: Fifteen patients presenting with lung cancer (n = 10), lymphoma (n = 3), or breast cancer (n = 2) underwent Tc-99m-Annexin V scintigraphy before and within 3 days after their first course of chemotherapy. Tumor response was evaluated by computed tomography and F-18-fluoro-2-deoxy-D-glucose positron emission tomography scans, 3 months in average after completing the treatment. Median follow-up was 117 days. Results: In all cases, no tracer uptake was observed before treatment. However, 24-48 h after the first course of chemotherapy, 7 patients who showed Tc-99m-Annexin V uptake at tumor sites, suggesting apoptosis, had a complete (n = 4) or a partial response In = 3). Conversely, 6 of the 8 patients who showed no significant posttreatment tumor uptake had a progressive disease. Despite the lack of tracer uptake after treatment, the 2 patients with breast cancer had a partial response. Overall survival and progression-free survival were significantly related to tracer uptake in treated lung cancers and lymphomas (P < 0.05). No serious adverse events were observed. Conclusions: Our preliminary results demonstrated the feasibility and the safety of Tc-99m-Annexin V for imaging apoptosis in human tumors after the first course of chemotherapy. Initial data suggest that early Tc-99m-Annexin V tumor uptake may be a predictor of response to treatment in-patients with late stage lung cancer and lymphoma.
Disciplines :
Oncology
Author, co-author :
Belhocine, Tarik
Steinmetz, Neil
Hustinx, Roland  ;  Université de Liège - ULiège > Département des sciences cliniques > Médecine nucléaire
Bartsch, Pierre ;  Université de Liège - ULiège > Services généraux (Faculté de médecine) > Relations académiques et scientifiques (Médecine)
Jerusalem, Guy  ;  Centre Hospitalier Universitaire de Liège - CHU > Oncologie médicale
Seidel, Laurence  ;  Université de Liège - ULiège > Département des sciences de la santé publique > Informatique médicale et biostatistique
Rigo, Pierre ;  Université de Liège - ULiège > Département des sciences de la motricité > Pathologie générale et médecine nucléaire
Green, Allan
Language :
English
Title :
Increased uptake of the apoptosis-imaging agent (99m)Tc recombinant human annexin V in human tumors after one course of chemotherapy as a predictor of tumor response and patient prognosis
Publication date :
September 2002
Journal title :
Clinical Cancer Research
ISSN :
1078-0432
eISSN :
1557-3265
Publisher :
American Association for Cancer Research, Inc. (AACR)
Volume :
8
Issue :
9
Pages :
2766-2774
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 03 February 2009

Statistics


Number of views
78 (5 by ULiège)
Number of downloads
2 (1 by ULiège)

Scopus citations®
 
299
Scopus citations®
without self-citations
288

Bibliography


Similar publications



Contact ORBi