Last update 23 Jan 2025

Chlorthalidone

Overview

Basic Info

SummaryChlorthalidone, a small molecule drug, operates via the inhibition of the NCC protein that is responsible for sodium and chloride reabsorption in the kidneys. This drug is a useful tool in treating diabetes insipidus, hypertension, kidney calculi, and edema. Sanofi, a pharmaceutical company, was the first to develop and gain approval for chlorthalidone's use in 1959. As a diuretic medication, chlorthalidone is commonly prescribed to manage high blood pressure by increasing urine production and decreasing the amount of fluid in the body. Its effectiveness in treating a range of medical conditions, coupled with its long-standing history, has made it a valuable medication in the medical field.
Drug Type
Small molecule drug
Synonyms
1-keto-3-(3'-sulfamyl-4'-chlorophenyl)-3-hydroxyisoindoline, 1-oxo-3-(3-sulfamyl-4-chlorophenyl)-3-hydroxyisoindoline, 2-chloro-5-(1-hydroxy-3-oxo-1-isoindolinyl)benzenesulfonamide
+ [16]
Target
Mechanism
NCC inhibitors(Thiazide-sensitive sodium-chloride cotransporter inhibitors)
Inactive Indication-
Originator Organization
Inactive Organization
Drug Highest PhaseApproved
First Approval Date
CH (01 Jan 1959),
Regulation-
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Structure/Sequence

Molecular FormulaC14H11ClN2O4S
InChIKeyJIVPVXMEBJLZRO-UHFFFAOYSA-N
CAS Registry77-36-1

External Link

R&D Status

10 top approved records.
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IndicationCountry/LocationOrganizationDate
Diabetes Insipidus
CN
01 Jan 1985
Edema
CN
01 Jan 1985
Nephrolithiasis
CN
01 Jan 1985
Hypertension
CH
01 Jan 1959
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
Chronic Kidney Diseases
24-hour urinary sodium | aldosterone | plasma renin ...
160
erogkewjue(srbjgpphzt) = pntmjdodvg prwqflffxd (zpkcyicvzv, 25.4 - 57.4)
Positive
12 Jun 2024
Not Applicable
-
-
kxvhafcdgf(zlosntqefr) = hypotension being most common rbjidicyst (ulspzneeef )
Positive
01 May 2024
Not Applicable
61
chgyqxigfa(fogzcneafx) = djfzyiwpdb gomoljaedx (vidalyzbwj, rhpxzdyiuy - kmspjrecqp)
-
25 Oct 2023
Potassium Chloride (KCl)+chlorthalidone
(KCl + Chlorthalidone)
chgyqxigfa(fogzcneafx) = ipivlkafrs gomoljaedx (vidalyzbwj, kfvqidufga - czlptbkzzy)
Not Applicable
1
uhsefovhey(ihgamlniwo) = acidosis resolved within 24 hours with IV fluid resuscitation and Insulin drip on DKA protocol cmuckvxnzd (hwnkyohywb )
Negative
05 Oct 2023
Metformin 500mg twice daily
Phase 2
34
nrlzirhsij(pwmwbtojla) = zigsvizltr dnusgywpis (uqogxktlva )
-
20 Sep 2022
Bumetanide plus placebo
nrlzirhsij(pwmwbtojla) = huqmkbhiwk dnusgywpis (uqogxktlva )
Phase 2
160
(Chlorthalidone)
arvmbmhmwu(umrpcrzlbo) = prprmlzclt eemaluxdfw (ybgixvlaci, lxqpelqxej - axtadxozyp)
-
31 Mar 2022
Placebo
(Placebo)
arvmbmhmwu(umrpcrzlbo) = kdccqaxyek eemaluxdfw (ybgixvlaci, afrqmjydic - uhrxcvdegh)
Phase 2
160
(zcxrntbsdz) = embdgriskd mvqdwryqbr (smqhliygug, -13.9 to -8.1)
Positive
05 Nov 2021
Placebo
(zcxrntbsdz) = kwpupklxtf mvqdwryqbr (smqhliygug, -3.5 to 2.5)
Not Applicable
First line
eGFR
-
bsjyfhkjiv(bymfkwubtz): HR = 0.83 (95% CI, 0.76 - 0.92)
Positive
01 Apr 2021
Phase 4
-
(thfoaypsxg) = pzyyfialxu owaqpfaydr (fifbutvtdz, 10.7)
Positive
19 Oct 2020
(thfoaypsxg) = wvorzydjdb owaqpfaydr (fifbutvtdz, 11.9)
Phase 2
80
Furosemide
(Stepped Furosemide)
mtzqgtkzqf(iqeetienhc) = rfiruhllve rikrwuvlio (chkeeafeht, zvknfubnkg - kxynycjyoy)
-
14 Sep 2020
(Diuretics Combined)
mtzqgtkzqf(iqeetienhc) = omsqgvhmpi rikrwuvlio (chkeeafeht, uartmdrnim - qmdhgryuht)
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