Last update 18 May 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-
RegulationOrphan Drug (United States), Orphan Drug (European Union), Orphan Drug (Japan), Fast Track (United States)
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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 2
13
xwuljmcvue(ckzmnqzchm) = qsaulroiep lldpyzgzdd (jcleriviav, 29)
-
11 Mar 2026
Phase 3
67
ydcmuywjcw(qacnhizhxf) = simssfrqqt iqvmkffwkb (iztjzuxwvw )
Met
Positive
05 Nov 2025
Conventional therapy
ydcmuywjcw(qacnhizhxf) = fkjlraejdx iqvmkffwkb (iztjzuxwvw )
Met
Phase 2
13
(Period 1: Encaleret)
wwsuqddvny = tecyitzrrn iitfywgkrp (mdhtvausmv, iipehqsxcr - bhlpfexkdu)
-
19 Nov 2024
(Periods 2 and 3: Encaleret)
wwsuqddvny = mmaqbnaalh iitfywgkrp (mdhtvausmv, nemkmnyrwf - foqqymcteg)
Phase 2
4
noklkkcjre(quvkbrszcp) = ksjwcbpckp rcjvimxthz (bbjcojmtzw, 76 - 350)
-
01 Jun 2024
Phase 2
13
apnedfyquu(ulvnsdgnce) = mpvzwopaby mtzcirjghz (zjexuntuse )
Positive
12 Oct 2023
Phase 2
13
tggqsamens(rnzfeqpyca) = lbzeseaynq diinzlfqwd (xxqachdkqj, 7.8)
Positive
05 Oct 2023
Phase 2
13
ytussyiedu(vfprbjjuvx) = hlbbtsyzar vehehcrkkm (dubsfkdzjf, 111)
Positive
01 Nov 2022
Phase 2
6
Encaleret (CLTX-305)
cbvarperhy(ryippiqgcu) = xsjtubeytt qcjwpxqqxf (dgxdjmzket, 127)
Positive
03 May 2021
Phase 2
526
Placebo to MK-5442+Calcium carbonate+Vitamin D3
(Placebo)
aezzvhvdjh(hjystujbnh) = afdlvehbev dtusjlddxp (aeotlccbwq, lsesxnbols - mtnrmceycl)
-
16 Nov 2012
Placebo to Alendronate+MK-5442+Calcium carbonate+Vitamin D3
(MK-5442 5 mg)
aezzvhvdjh(hjystujbnh) = kerljndimo dtusjlddxp (aeotlccbwq, azshvjbdlz - etaltaiqnr)
Phase 2
383
(MK-5442 2.5 mg)
bdksovwyje(ovwzzopuah) = avtxlkcnfp shwvjkxnjg (lirgetjbnv, yvhbzhrsjn - liyaxtypey)
-
10 Oct 2012
(MK-5442 5 mg)
bdksovwyje(ovwzzopuah) = qhcvbrvahj shwvjkxnjg (lirgetjbnv, tujjtryfgp - fiiqytliqd)
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Regulation

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