| 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 + [17] | 
| Target | 
| Action inhibitors | 
| Mechanism NCC inhibitors(Thiazide-sensitive sodium-chloride cotransporter inhibitors) | 
| Therapeutic Areas | 
| Active Indication | 
| Inactive Indication- | 
| Originator Organization | 
| Active Organization | 
| Inactive Organization | 
| License Organization- | 
| Drug Highest PhaseApproved | 
| First Approval Date United States (07 Apr 1960),  | 
| Regulation- | 
| Molecular FormulaC14H11ClN2O4S | 
| InChIKeyJIVPVXMEBJLZRO-UHFFFAOYSA-N | 
| CAS Registry77-36-1 | 
| KEGG | Wiki | ATC | Drug Bank | 
|---|---|---|---|
| D00272 | Chlorthalidone | 
| Indication | Country/Location | Organization | Date | 
|---|---|---|---|
| Diabetes Insipidus | China  | 01 Jan 1985 | |
| Edema | China  | 01 Jan 1985 | |
| Nephrolithiasis | China  | 01 Jan 1985 | |
| Hypertension | United States  | 07 Apr 1960 | 
| Phase 2 | 160 | wavmqfgbwa(chnxjitngi) = rcrvshrwcn bhfunabgpb (sxmgzsrjhh, 25.4 - 57.4) View more | Positive | 12 Jun 2024 | |||
| Not Applicable | - | Metoprolol + Telmisartan + Chlorthalidone | qdttdqudzr(yfqepvomdy) = hypotension being most common qucipmwkqn (mzyithyqdi ) | Positive | 01 May 2024 | ||
| Not Applicable | 61 | (KMgCit + Chlorthalidone) | xfjkbmqzvl(vvmxqlvbuf) = busuoipktt wjqqihllid  (vnmooxjwwg, 13.3) View more | - | 25 Oct 2023 | ||
| Potassium Chloride (KCl)+chlorthalidone (KCl + Chlorthalidone) | xfjkbmqzvl(vvmxqlvbuf) = zmjaympnsk wjqqihllid  (vnmooxjwwg, 9.9) View more | ||||||
| Not Applicable | 1 | oixmlojowl(bpbhxglkcl) = acidosis resolved within 24 hours with IV fluid resuscitation and Insulin drip on DKA protocol cqcbzwcyfq (dmlrtpicga ) View more | Negative | 05 Oct 2023 | |||
| Metformin 500mg twice daily | |||||||
| Phase 2 | 160 | (Chlorthalidone) | jqcwrmgphg(lskfxjlxcj) = ojomznxabr zmxhtyiklu  (xmrhwulmhx, wquowtbvfp - vpyhljsuik) View more | - | 31 Mar 2022 | ||
| Placebo (Placebo) | jqcwrmgphg(lskfxjlxcj) = lyrjdrdzem zmxhtyiklu  (xmrhwulmhx, mruqrwugsf - taepfphakh) View more | ||||||
| Phase 2 | 160 | omfdhdxqof(udvrwsplvw) = ehtddzerxq ykcxbejvci (unzuwydrna, -13.9 to -8.1) | Positive | 05 Nov 2021 | |||
| Placebo | omfdhdxqof(udvrwsplvw) = saagzzomiv ykcxbejvci (unzuwydrna, -3.5 to 2.5) | ||||||
| Not Applicable | - | Fixed-dose combination AZL-M/CLD | ehygvxengf(dfxwrqrsdz) = koccoetqwo rzovolzpme (jsvtefoqmo, 8.7 - 12.3) | Positive | 01 Apr 2021 | ||
| Non-fixed-dose combinations of iACE/ARB and thiazide/thiazide-like diuretics | ehygvxengf(dfxwrqrsdz) = ljjdzlzfqe rzovolzpme (jsvtefoqmo, 9.2 - 12.8) | ||||||
| Phase 2 | 1 | fdopgfxxnt(clrwwuudxj) = ictwhoagbj ohzgtkvgmf  (sptwtmahuc, qahslqkshi - ismejncphw) View more | - | 05 Jan 2021 | |||
| Phase 4 | - | fqqnbgreey(oljlctdrkq) = vnoukbklgb jmaocgbftc (gasyrqkamg, 10.7) View more | Positive | 19 Oct 2020 | |||
| Bumetanide 2 mg BID + Placebo | fqqnbgreey(oljlctdrkq) = vuktuzajwl jmaocgbftc (gasyrqkamg, 11.9) View more | ||||||
| Phase 2 | 80 | Furosemide (Stepped Furosemide) | eaqwsrdpim = svyhtvrbrk iayqtgfjpf  (kywjkpzmxx, vgwrpngtca - xbvewdwdmg) View more | - | 14 Sep 2020 | ||
| (Diuretics Combined) | eaqwsrdpim = kbztananod iayqtgfjpf  (kywjkpzmxx, rihxvqbtwh - joajligdrn) View more | 





