SwePub - sökning: WFRF:(Castell Conesa J)

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1.	Bouyoucef, S E, et al. (författare) Poster Session 2 : Monday 4 May 2015, 08 2015 Ingår i: European Heart Journal Cardiovascular Imaging. - : Oxford University Press (OUP). - 2047-2404 .- 2047-2412. ; 16 Suppl 1 Tidskriftsartikel (refereegranskat)
2.	Axelsson, R, et al. (författare) An open-label, multicenter, phase 2a study to assess the feasibility of imaging metastases in late-stage cancer patients with the alpha v beta 3-selective angiogenesis imaging agent 99mTc-NC100692 2010 Ingår i: Acta radiologica (Stockholm, Sweden : 1987). - : SAGE Publications. - 1600-0455 .- 0284-1851. ; 51:1, s. 40-46 Tidskriftsartikel (refereegranskat)abstract Background: The αvβ3 integrin is one of the angiogenesis-related membrane proteins highly expressed on the neovasculature of breast cancer and lung carcinomas. Labeling of the αvβ3 integrin with 99mTc-NC100692 provides a potential tool for imaging angiogenesis and hence the presence of malignant lesions. Purpose: To determine the feasibility of detecting metastatic lesions in liver, lung, bone, and brain with scintigraphy using the αvβ3-avid imaging agent 99mTc-NC100692 in patients with breast or lung cancer, and to assess its safety profile. Material and Methods: Twenty-five patients—15 with lung cancer and 10 with breast cancer—were recruited at 10 centers. Metastases were newly diagnosed by computed tomography, magnetic resonance imaging, or bone scintigraphy, i.e., the reference standard. Patients underwent whole-body scans of approximately 10–15 min duration beginning at 45 min post-injection and a SPECT acquisition of approximately 30 min beginning at 75 min after injection of up to 1100 MBq 99mTc-NC100692. In case of liver metastases, dynamic acquisitions of 15 min were performed starting immediately post-injection. Safety measurements were performed up to 2.5 hours after injection and included hematology, serum biochemistry, coagulation, urine analysis, vital signs, oximetry, 12-lead ECG assessments, and a physical examination. Results: In patients with breast cancer, 99mTc-NC100692 scintigraphy detected 1 of 7 liver, 4 of 5 lung, 8 of 17 bone, and 1 of 1 brain metastases. The corresponding numbers for lung cancer patients were 0 of 2, 17 of 18, 2 of 2, and 7 of 9. There was overall stability through the follow-up period for all investigated safety parameters. Conclusion: Scintigraphy with 99mTc-NC100692 is feasible for detection of lung and brain metastases from breast and lung cancer, while the detection of liver and bone lesions is poor. The use of 99mTc-NC100692 is safe and well tolerated.

Axelsson, R, et al. (författare)
An open-label, multicenter, phase 2a study to assess the feasibility of imaging metastases in late-stage cancer patients with the alpha v beta 3-selective angiogenesis imaging agent 99mTc-NC100692
2010
Ingår i: Acta radiologica (Stockholm, Sweden : 1987). - : SAGE Publications. - 1600-0455 .- 0284-1851. ; 51:1, s. 40-46
Tidskriftsartikel (refereegranskat)abstract
- Background: The αvβ3 integrin is one of the angiogenesis-related membrane proteins highly expressed on the neovasculature of breast cancer and lung carcinomas. Labeling of the αvβ3 integrin with 99mTc-NC100692 provides a potential tool for imaging angiogenesis and hence the presence of malignant lesions. Purpose: To determine the feasibility of detecting metastatic lesions in liver, lung, bone, and brain with scintigraphy using the αvβ3-avid imaging agent 99mTc-NC100692 in patients with breast or lung cancer, and to assess its safety profile. Material and Methods: Twenty-five patients—15 with lung cancer and 10 with breast cancer—were recruited at 10 centers. Metastases were newly diagnosed by computed tomography, magnetic resonance imaging, or bone scintigraphy, i.e., the reference standard. Patients underwent whole-body scans of approximately 10–15 min duration beginning at 45 min post-injection and a SPECT acquisition of approximately 30 min beginning at 75 min after injection of up to 1100 MBq 99mTc-NC100692. In case of liver metastases, dynamic acquisitions of 15 min were performed starting immediately post-injection. Safety measurements were performed up to 2.5 hours after injection and included hematology, serum biochemistry, coagulation, urine analysis, vital signs, oximetry, 12-lead ECG assessments, and a physical examination. Results: In patients with breast cancer, 99mTc-NC100692 scintigraphy detected 1 of 7 liver, 4 of 5 lung, 8 of 17 bone, and 1 of 1 brain metastases. The corresponding numbers for lung cancer patients were 0 of 2, 17 of 18, 2 of 2, and 7 of 9. There was overall stability through the follow-up period for all investigated safety parameters. Conclusion: Scintigraphy with 99mTc-NC100692 is feasible for detection of lung and brain metastases from breast and lung cancer, while the detection of liver and bone lesions is poor. The use of 99mTc-NC100692 is safe and well tolerated.

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