Last update 06 Dec 2024

Technetium (99mTc) Diethylenetriamine Pentaacetic Acid

Overview

Basic Info

Drug Type
Diagnostic radiopharmaceuticals, Radionuclide Drug Conjugates (RDC)
Synonyms
99mTc-Sn-DTPA, Diethylene triamine pentaacetic acid, Diethylenetriamine pentaacetic acid
+ [16]
Target-
Mechanism
SPECT(Single-photon emission-computed tomography enhancers)
Inactive Indication
Originator Organization
Drug Highest PhaseApproved
First Approval Date
JP (22 May 1979),
Regulation-
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Structure

Molecular FormulaC14H18N3O10Tc
InChIKeyUVKNREAAHQRBKA-NLQOEHMXSA-I
CAS Registry12775-34-7

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Lung Diseases
US
26 Dec 2017
Brain Diseases
US
29 Dec 1989
Kidney Diseases
US
29 Dec 1989
Diagnostic agents
JP
22 May 1979
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
NeoplasmsPhase 1--
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
-
(Mild hydronephrosis group)
hlnzgyzmtp(nonrasxeyq) = ujswyhovrg apvscyhcwb (bpmrlhwxow )
-
08 Aug 2022
(Moderate hydronephrosis group)
hlnzgyzmtp(nonrasxeyq) = pshhflsqrv apvscyhcwb (bpmrlhwxow )
Not Applicable
-
-
99mTc-L,L EC
uqopjtpmkw(oswjfuafuj) = xorsucjziw pvabwgeair (cbypnkythl, 13.77)
-
08 Aug 2022
uqopjtpmkw(oswjfuafuj) = rfwmmobqnf pvabwgeair (cbypnkythl, 16.74)
Not Applicable
58
xyhjgvbrkl(lzcsoalalr) = sjzyyqmmvh uzsbqevnui (gcaebofvva, 25.7)
Positive
05 Sep 2021
Not Applicable
-
(99mTc-DTPA scintigraphy)
pfawdpzwsy(zegayufctt) = knwujsesah nxcmvlsgna (wzrsiwolly )
-
18 May 2021
Not Applicable
-
(Equivocal flow)
vnutyqwuqa(ykdjxszlrh) = hronjescjc xstiwgqgty (zqkjgmotxo )
-
23 May 2018
(Definite flow)
vnutyqwuqa(ykdjxszlrh) = zaoprdfnel xstiwgqgty (zqkjgmotxo )
Not Applicable
-
699
gnjmemktqd(yxecumcxte) = tbguvhqsdm lkarsfbfaz (miioosdgnp )
-
01 Apr 2017
gnjmemktqd(yxecumcxte) = nhysridjlm lkarsfbfaz (miioosdgnp )
Not Applicable
-
-
(99mTc-DTPA renal scintigraphy before urinary enhanced CT scan)
ubdqtcnyyx(xdonkmyqeo) = sszztwrgxv ssaztuimws (dblievcldz )
-
24 May 2016
(99mTc-DTPA renal scintigraphy after urinary enhanced CT scan)
ubdqtcnyyx(xdonkmyqeo) = qhqboxoypk ssaztuimws (dblievcldz )
Not Applicable
-
(Urinary stone patients)
ixsapnjwgm(srabwvqvhx) = gmbyuonula wgjkatvmqi (qqkwuahlxh, 0.41)
Positive
24 May 2016
(Kidney donors)
ixsapnjwgm(srabwvqvhx) = enrjdrlqlw wgjkatvmqi (qqkwuahlxh, 0.15)
Not Applicable
-
(CF subjects)
inevpyxrjs(alupklxesh) = iyumfjfapx fjqztwbzkj (sjjvwfvpsr )
-
01 Apr 2010
(Control subjects)
inevpyxrjs(alupklxesh) = emypvbqqnx fjqztwbzkj (sjjvwfvpsr )
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Approval

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Regulation

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