Page last updated: 2024-12-08

technetium tc 99m exametazime

Description Research Excerpts Clinical Trials Roles Classes Pathways Study Profile Bioassays Related Drugs Related Conditions Protein Interactions Research Growth

Description

Technetium Tc 99m Exametazime: A gamma-emitting RADIONUCLIDE IMAGING agent used in the evaluation of regional cerebral blood flow and in non-invasive dynamic biodistribution studies and MYOCARDIAL PERFUSION IMAGING. It has also been used to label leukocytes in the investigation of INFLAMMATORY BOWEL DISEASES. [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

Cross-References

ID SourceID
PubMed CID11954234
MeSH IDM0029240

Synonyms (9)

Synonym
100504-35-6
D02284
technetium tc 99m exametazime (usp)
ceretec (tn)
technetium tc 99m exametazime
technetium tc-99m exametazime
technetium tc 99m exametazime [usan]
tc-99m hmpao
technetium tc 99m exametazime [who-dd]

Research Excerpts

Toxicity

ExcerptReferenceRelevance
" Transcranial brain stimulation does not produce rCBF patterns indicating acute or chronic adverse effects."( Safety aspects of transcranial brain stimulation in man tested by single photon emission-computed tomography.
Benecke, R; Dressler, D; Feldmann, M; Voth, E, 1990
)
0.28
"The patient had a history of long-term exposure to manganese at the time of the first scan, while the follow-up scan was performed 9 mo after removal from the toxic environment."( Technetium-99m-HMPAO brain SPECT evaluation of neurotoxicity due to manganese toxicity.
Darji, JT; Lill, DW; Mountz, JM, 1994
)
0.29
" The chemotherapy-related adverse events were monitored and correlated to SPECT and MRI."( Contribution of single-photon emission computed tomography in the diagnosis and follow-up of CNS toxicity of a cytarabine-containing regimen in pediatric leukemia.
Bok, B; Bonnin, F; Duval, M; Elmaleh, M; Rohrlich, P; Stiévenart, JL; Véra, P; Vilmer, E, 1999
)
0.3
" After high-dose ara-C (4 to 36 g/m(2)), five children had regressive neurologic signs of potential toxic origin."( Contribution of single-photon emission computed tomography in the diagnosis and follow-up of CNS toxicity of a cytarabine-containing regimen in pediatric leukemia.
Bok, B; Bonnin, F; Duval, M; Elmaleh, M; Rohrlich, P; Stiévenart, JL; Véra, P; Vilmer, E, 1999
)
0.3
"Horses did not demonstrate adverse reactions during or after liposome infusion."( Intravenous technetium-99m labelled PEG-liposomes in horses: a safety and biodistribution study.
Laverman, P; Ross, MW; Schaer, TP; Storm, G; Underwood, C; van Bloois, L; van Eps, AW, 2012
)
0.38
"Intravenous liposome administration appears to be safe in horses."( Intravenous technetium-99m labelled PEG-liposomes in horses: a safety and biodistribution study.
Laverman, P; Ross, MW; Schaer, TP; Storm, G; Underwood, C; van Bloois, L; van Eps, AW, 2012
)
0.38
" Our study indicates that SVF can be safely labeled with (99m)Tc-HMPAO without adverse cytotoxic events and for its potential role in imaging cardiac stem cell therapy."( In vitro assessment of cytotoxicity and labeling efficiency of 99mTc-HMPAO with stromal vascular fraction of adipose tissue.
Arbab, AS; Beevi, SS; Chelluri, LK; Kamaraju, RS; Kumaresan, K; Tabassum, A; Verma, VK, 2014
)
0.4

Compound-Compound Interactions

ExcerptReferenceRelevance
"The aim of this prospective study was to assess the role of 99mTc-HMPAO leucocyte scintigraphy combined with a 99mTc-MDP bone scintigraphy in the diagnosis of the diabetic foot infection (HMPAO-Leu/MDP)."( Diagnosis of osteomyelitis in the diabetic foot with a 99mTc-HMPAO leucocyte scintigraphy combined with a 99mTc-MDP bone scintigraphy.
Bourguet, P; Derrien, C; Devillers, A; Garin, E; Maugendre, D; Moisan, A; Poirier, JY, 2002
)
0.31

Dosage Studied

ExcerptRelevanceReference
" SPECT studies were performed at baseline, after maximum dosage was reached and after tapering off the study drug."( Improved regional cerebral blood flow in chronic cocaine polydrug users treated with buprenorphine.
Garada, B; Holman, BL; Levin, JM; Mello, NK; Mendelson, JH; Schwartz, RB; Teoh, SK, 1995
)
0.29
" We also constructed a theoretical dosage model based on physiological data and attenuation effects."( Radiopharmaceutical dosage of 99Tcm-HMPAO for cerebral blood flow SPET studies in children.
Bjure, J; Jacobsson, L; Mattsson, S; Sixt, R; Vestergren, E, 1996
)
0.29
" The decreased rCBF tended to be more pronounced in subjects who received the higher dosage of MDMA."( Effect of ecstasy [3,4-methylenedioxymethamphetamine (MDMA)] on cerebral blood flow: a co-registered SPECT and MRI study.
Chang, L; Ernst, T; Grob, CS; Itti, L; Jose-Melchor, R; Mishkin, FS; Poland, RE, 2000
)
0.31
" The AERx system demonstrated efficient and reproducible dosing characteristics in vivo."( Comparison of in vitro and in vivo efficiencies of a novel unit-dose liquid aerosol generator and a pressurized metered dose inhaler.
Farr, SJ; Lloyd, P; Okikawa, JK; Rowe, AM; Rubsamen, RM; Schuster, JA; Taylor, G; Warren, SJ, 2000
)
0.31
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (2,784)

TimeframeStudies, This Drug (%)All Drugs %
pre-1990244 (8.76)18.7374
1990's1611 (57.87)18.2507
2000's711 (25.54)29.6817
2010's190 (6.82)24.3611
2020's28 (1.01)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials259 (8.67%)5.53%
Reviews103 (3.45%)6.00%
Case Studies657 (22.00%)4.05%
Observational2 (0.07%)0.25%
Other1,965 (65.81%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Clinical Trials (1)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
An Exploratory SPECT Imaging Study to Assess the Utility of High-specific Activity 99mTc-HMPAO Labeling as a Tool to Detect PBMC and Lymphocyte Trafficking in the Small Bowel or Ileo-caecal Region of Crohn's Disease Patients [NCT01051622]Phase 113 participants (Actual)Interventional2010-01-31Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]