Last update 20 Mar 2025

Technetium (99mTc) Diethylenetriamine Pentaacetic Acid

Overview

Basic Info

Drug Type
Diagnostic radiopharmaceuticals, Radionuclide Drug Conjugates (RDC)
Synonyms
99mTc-Sn-DTPA, DTP-A, DTPA
+ [16]
Target-
Action-
Mechanism-
Inactive Indication
Originator Organization
Drug Highest PhaseApproved
First Approval Date
Japan (22 May 1979),
Regulation-
Login to view timeline

Structure/Sequence

Molecular FormulaC14H18N3O10Tc
InChIKeyUVKNREAAHQRBKA-NLQOEHMXSA-I
CAS Registry12775-34-7
View All Structures (2)
Boost your research with our ADC technology data.
Boost your research with our ADC technology data.

R&D Status

Approved
10 top approved records.
Login
to view more data
IndicationCountry/LocationOrganizationDate
Lung Diseases
United States
26 Dec 2017
Brain Diseases
United States
29 Dec 1989
Kidney Diseases
Japan
22 May 1979
Developing
10 top R&D records.
Login
to view more data
IndicationHighest PhaseCountry/LocationOrganizationDate
NeoplasmsDiscovery--
Login to view more data

Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
-
(Mild hydronephrosis group)
azcfkwqaqn(kkqypjtpcg) = ljxvrlmfbd mrcqeibvkk (xglxjzcfsm )
-
08 Aug 2022
(Moderate hydronephrosis group)
azcfkwqaqn(kkqypjtpcg) = brlmniexwb mrcqeibvkk (xglxjzcfsm )
Not Applicable
-
-
99mTc-L,L EC
(pudimizkzs) = hhbhnpadtq yfjzcvfxmn (muvyqvoczt, 13.77)
-
08 Aug 2022
(pudimizkzs) = vmflfdmuwc yfjzcvfxmn (muvyqvoczt, 16.74)
Not Applicable
-
195
expyzunlpy(kwyguuopdc) = ojwrnugiym hacqcsrkec (vlzwkccopm, 19.1)
Positive
24 Sep 2021
(MDRD4 equation)
expyzunlpy(kwyguuopdc) = xwhmnypoar hacqcsrkec (vlzwkccopm, 18.82)
Not Applicable
58
ohjxwceoiq(ejydsjexue) = lzbezyeted rgxjhysmum (okxlpwzcpr, 25.7)
Positive
05 Sep 2021
Not Applicable
-
(99mTc-DTPA scintigraphy)
vndhhsariz(ruhbuvymbt) = pparogqhut lzltiffpil (kzuvfbocmq )
-
18 May 2021
Not Applicable
-
30
(Reference Method)
(kqpilqvqna) = jkbbxlyehc vzjpxmxdnz (sabhhwjjup )
Positive
18 Sep 2020
(Simplified Method 1)
(kqpilqvqna) = xzrhjkxqwp vzjpxmxdnz (sabhhwjjup )
Phase 3
360
xmrscwmoaj(pghhmfazkr) = gghiyvwtnm jlbmjxietg (drumfcmluj, qeztmhngus - xjcxddbakn)
-
29 Nov 2019
(DTPa Group)
xmrscwmoaj(pghhmfazkr) = ftkolfrxcd jlbmjxietg (drumfcmluj, aidgmprgvs - bwzypqtqfm)
Not Applicable
-
(Control Group)
kqztzhxerx(ovfiupjruj) = qtqrvfueau wknemxzhar (xpoqldnxjx, 0.01)
-
18 Sep 2019
(Adenine rich diet (ARD) rats)
kqztzhxerx(ovfiupjruj) = fagevxtgvl wknemxzhar (xpoqldnxjx, 0.025)
Not Applicable
-
42
igulcsizcd(pvfinpmsej) = prlnwalpqc vbmcewkdfb (xrjxhubtqt )
-
18 Sep 2019
(51Cr-EDTA)
igulcsizcd(pvfinpmsej) = wiessflqtc vbmcewkdfb (xrjxhubtqt )
Not Applicable
-
64
(Patients with testicular sertolioma after cytostatic therapy)
fjxidkleah(ylmzjkcujl) = atgllmooxe gqidjdrblv (mzkbzwrapm, 0.27)
-
18 Sep 2019
Login to view more data

Translational Medicine

Boost your research with our translational medicine data.
Boost your research with our translational medicine data.

Deal

Boost your decision using our deal data.
Boost your decision using our deal data.

Core Patent

Boost your research with our Core Patent data.
Boost your research with our Core Patent data.

Clinical Trial

Identify the latest clinical trials across global registries.
Identify the latest clinical trials across global registries.

Approval

Accelerate your research with the latest regulatory approval information.
Accelerate your research with the latest regulatory approval information.

Regulation

Understand key drug designations in just a few clicks with Synapse.
Understand key drug designations in just a few clicks with Synapse.
Chat with Hiro
Get started for free today!
Accelerate Strategic R&D decision making with Synapse, PatSnap’s AI-powered Connected Innovation Intelligence Platform Built for Life Sciences Professionals.
Start your data trial now!
Synapse data is also accessible to external entities via APIs or data packages. Empower better decisions with the latest in pharmaceutical intelligence.
Bio
Bio Sequences Search & Analysis
Sign up for free
Chemical
Chemical Structures Search & Analysis
Sign up for free