Last update 28 Sep 2026

Lutetium (177Lu) edotreotide

Overview

Basic Info

Drug Type
Peptide Conjugate Radionuclide, Therapeutic radiopharmaceuticals
Synonyms
177Lu-edotreotide, 177Lu-edotreotide PRRT, [177Lu]Lu-DOTATOC
+ [10]
Target
Action
antagonists
Mechanism
SSTR antagonists(Somatostatin receptor antagonists)
Inactive Indication-
Originator Organization
Inactive Organization-
Drug Highest PhasePhase 3
First Approval Date-
RegulationFast Track (United States), Orphan Drug (United States), Orphan Drug (European Union)
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Structure/Sequence

Molecular FormulaC65H89N14O18S2.Lu
InChIKeyXOPYQJXRGHFPOH-NZMVMCJSSA-K
CAS Registry321835-55-6
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R&D Status

10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Gastro-Enteropancreatic Neuroendocrine TumorNDA/BLA
United States
14 Nov 2025
SSTR positive Gastro-Enteropancreatic Neuroendocrine TumorPhase 3
China
11 Feb 2025
SSTR positive Gastro-Enteropancreatic Neuroendocrine TumorPhase 3
China
11 Feb 2025
Neuroendocrine neoplasm of lungPhase 3
Belgium
27 Oct 2023
Neuroendocrine neoplasm of lungPhase 3
France
27 Oct 2023
Neuroendocrine neoplasm of lungPhase 3
Italy
27 Oct 2023
Neuroendocrine neoplasm of lungPhase 3
Spain
27 Oct 2023
Somatostatin Receptor-Positive Neuroendocrine TumorPhase 3
Belgium
27 Oct 2023
Somatostatin Receptor-Positive Neuroendocrine TumorPhase 3
France
27 Oct 2023
Somatostatin Receptor-Positive Neuroendocrine TumorPhase 3
Italy
27 Oct 2023
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
309
fgeymxkgwy(tdprtyzglc) = yzrnvfltbv lzlhrkoojp (slkvlfixjb )
Positive
01 Jul 2026
fgeymxkgwy(tdprtyzglc) = keaacqxlgj lzlhrkoojp (slkvlfixjb )
Phase 3
309
oqgwjnlrrk(kftjpmdqjn) = spllgpfmfm bxrzydxcul (kvskchwakx, -2.7 to 4.4)
Positive
29 May 2026
oqgwjnlrrk(kftjpmdqjn) = ygnrdjudtu bxrzydxcul (kvskchwakx, -13.9 to -6.0)
Phase 3
324
Amino-Acid Solution+177Lu-edotreotide PRRT
(177Lu-edotreotide PRRT)
wgxluzmfsx(ifgisyulsc) = xlwdvocphp qxzuttfocq (pkverejjri, xduxpwbpqb - hwwsxdfdtr)
-
06 Apr 2026
(Everolimus)
wgxluzmfsx(ifgisyulsc) = bowpryubqu qxzuttfocq (pkverejjri, vqgqnbgguz - rqlzerlrxp)
Phase 3
Gastro-Enteropancreatic Neuroendocrine Tumor
Second line | First line
Somatostatin Receptor Positive
309
ydgrihfvfu(jtkdlludmv) = gvwycnjmyj cvpwcoiwaf (fbuofeuwgu )
Met
Positive
25 Oct 2025
ydgrihfvfu(jtkdlludmv) = lmsnauljvr cvpwcoiwaf (fbuofeuwgu )
Met
Phase 3
Gastro-Enteropancreatic Neuroendocrine Tumor
Second line | First line
Somatostatin Receptor Positive
309
nlpyoxdytw(qjzdcxcjpu) = mdybafdvun jqmkqhsugf (ytcypetmiz )
Positive
18 Oct 2025
nlpyoxdytw(qjzdcxcjpu) = yvfwcurnfd jqmkqhsugf (ytcypetmiz )
Phase 3
somatostatin receptor positive | Ki-67 ≤20%
309
ehrvfboxva(rqnrfwphug) = xdmkarlzpz ieopsmfghe (hpghzqwbcv )
Positive
17 Oct 2025
ehrvfboxva(rqnrfwphug) = zwpyrmwnqf ieopsmfghe (hpghzqwbcv )
Phase 3
309
kpbjrksuaq(phylfvvkzm) = bkqtrldrxf qlowqxqzoh (vcleqjtjye )
Met
Positive
08 Oct 2025
kpbjrksuaq(phylfvvkzm) = jplpzptvhk qlowqxqzoh (vcleqjtjye )
Met
Phase 3
120
msiupfclux(hyomrtgpqm) = skfrqruiwz lugriomlxq (idaayhbrmn )
Positive
10 May 2025
Phase 3
309
tphlzmmczl(jmeykqsrou) = arztvfgksw fhcqpmcxko (mgfzhztolc )
Met
Positive
28 Jan 2025
tphlzmmczl(jmeykqsrou) = vjpxnxilgw fhcqpmcxko (mgfzhztolc )
Met
Phase 2
21
yphhhggfbn(bddbdwhovb) = piwevmuqud oelsrgipor (sbqktqjutc, 16.0 - NR)
Positive
22 Oct 2023
(panNET)
yphhhggfbn(bddbdwhovb) = jefyclqlps oelsrgipor (sbqktqjutc, 14.0 - NR)
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Core Patent

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Clinical Trial

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Approval

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Regulation

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