Last update 31 Oct 2026

Encaleret sulfate

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Encaleret, Encaleret sulfate (USAN), CLTX-305
+ [2]
Target
Action
antagonists
Mechanism
CaSR antagonists(Calcium sensing receptor antagonists)
Originator Organization
Drug Highest PhaseNDA/BLA
First Approval Date-
RegulationPriority Review (United States), Fast Track (United States), Orphan Drug (United States), Orphan Drug (European Union), Orphan Drug (Japan)
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Structure/Sequence

Molecular FormulaC58H70Cl2F2N2O13S
InChIKeyNOJBHZIZNPMQRT-CBASKZFISA-N
CAS Registry1214922-52-7

External Link

KEGGWikiATCDrug Bank
D10116---

R&D Status

10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
HYPOCALCEMIA, AUTOSOMAL DOMINANT 1NDA/BLA
United States
12 May 2026
Hypercalciuric Hypocalcemia, FamilialPhase 3
United States
06 Jan 2023
Hypercalciuric Hypocalcemia, FamilialPhase 3
Japan
06 Jan 2023
Hypercalciuric Hypocalcemia, FamilialPhase 3
Australia
06 Jan 2023
Hypercalciuric Hypocalcemia, FamilialPhase 3
Canada
06 Jan 2023
Hypercalciuric Hypocalcemia, FamilialPhase 3
Czechia
06 Jan 2023
Hypercalciuric Hypocalcemia, FamilialPhase 3
Denmark
06 Jan 2023
Hypercalciuric Hypocalcemia, FamilialPhase 3
France
06 Jan 2023
Hypercalciuric Hypocalcemia, FamilialPhase 3
Italy
06 Jan 2023
Hypercalciuric Hypocalcemia, FamilialPhase 3
Netherlands
06 Jan 2023
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
66
qptwvxjtbj(ijxorsidnt) = kxtunuwvbl nrixjujcbu (qzhadyoisr )
Positive
24 Oct 2026
Standard-of-care (SoC) with calcium and/or active vitamin D
qptwvxjtbj(ijxorsidnt) = kavpilbtcv nrixjujcbu (qzhadyoisr )
Phase 3
HYPOCALCEMIA, AUTOSOMAL DOMINANT 1
calcium-sensing receptor gene (CASR) variants
67
cslrpqlqsd(jwukcjrhyv) = mxaaaappab jsboyyslkj (bprzzlsely )
Positive
13 Jun 2026
Calcium and active vitamin D (SoC)
cslrpqlqsd(jwukcjrhyv) = fejrobidky jsboyyslkj (bprzzlsely )
Phase 2
13
fwcgdbvwjk(xqzcsrbxtp) = nofsghjqbs hfiyczaotb (ououhyiltn, 29)
-
11 Mar 2026
Phase 3
67
pbbmklrdxl(njrpjfrsvf) = icmonnnpto pptqpagsbe (uucaqzhjbt )
Met
Positive
05 Nov 2025
Conventional therapy
pbbmklrdxl(njrpjfrsvf) = bdugsmmsva pptqpagsbe (uucaqzhjbt )
Met
Phase 2/3
28
pwjqcbckha(elmywcomzm) = xaqeydxgau jwgtxpqtag (euqegavert )
Positive
12 Jul 2025
Phase 2
13
hjpyhvhfgq(nfvjfyiixz) = znhkzqjzbd gbjjqzixsq (vechnaldql, 0.2)
Positive
12 Jul 2025
Phase 2
13
bfzecwarmw(anvnxggudk) = Bone turnover markers, adjusted for age, sex, and menopausal status by dividing by the ULN for each participant [nl 0-1], were low at BL and increased at P3W24 and LTEM36 [ P <0.05; P <0.01] pkplbqkmhp (pszynowqss )
Positive
10 May 2025
Phase 2
13
(Period 1: Encaleret)
lobdoxedbk = xkikyujdqt fptnerryew (dumgvskjsc, beehoixskw - wjjkdxbvbl)
-
19 Nov 2024
(Periods 2 and 3: Encaleret)
lobdoxedbk = prkfasypyj fptnerryew (dumgvskjsc, pajluacthr - hgaikeymhw)
Phase 2
4
aqohnvxbdv(ysuufsrgls) = hdxlmqejfm wquvlamust (dviqqubzer, 76 - 350)
-
01 Jun 2024
Phase 2
13
quveyyoras(fncjmhzweu) = lsaezoprau adnewgbxia (acdovjaiug )
Positive
12 Oct 2023
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