Drug Type Small molecule drug, Therapeutic radiopharmaceuticals |
Synonyms Alpharadin, Radium chloride Ra-223, Radium Ra 223 dichloride + [20] |
Target |
Action inhibitors |
Mechanism DNA inhibitors(DNA inhibitors), Ionising radiation emitters |
Therapeutic Areas |
Active Indication |
Inactive Indication |
Originator Organization |
Active Organization |
Inactive Organization |
License Organization |
Drug Highest PhaseApproved |
First Approval Date United States (15 May 2013), |
RegulationFast Track (United States), Priority Review (China), Orphan Drug (South Korea), Special Review Project (China) |
Molecular FormulaCl2Ra |
InChIKeyRWRDJVNMSZYMDV-SIUYXFDKSA-L |
CAS Registry444811-40-9 |
| KEGG | Wiki | ATC | Drug Bank |
|---|---|---|---|
| - | Radium Ra-223 Dichloride |
| Indication | Country/Location | Organization | Date |
|---|---|---|---|
| Prostatic Cancer | China | 26 Aug 2020 | |
| Bone metastases | European Union | 13 Nov 2013 | |
| Bone metastases | Iceland | 13 Nov 2013 | |
| Bone metastases | Liechtenstein | 13 Nov 2013 | |
| Bone metastases | Norway | 13 Nov 2013 | |
| Castration-Resistant Prostatic Cancer | United States | 15 May 2013 | |
| Castration-Resistant Prostatic Cancer | United States | 15 May 2013 |
| Indication | Highest Phase | Country/Location | Organization | Date |
|---|---|---|---|---|
| Castration-sensitive prostate cancer | Phase 3 | - | 01 Sep 2023 | |
| Metastatic Prostate Carcinoma | Phase 3 | - | 01 Sep 2023 | |
| Metastatic castration-resistant prostate cancer | Phase 3 | China | 26 Mar 2013 | |
| Metastatic castration-resistant prostate cancer | Phase 3 | Singapore | 26 Mar 2013 | |
| Metastatic castration-resistant prostate cancer | Phase 3 | South Korea | 26 Mar 2013 | |
| Metastatic castration-resistant prostate cancer | Phase 3 | Taiwan Province | 26 Mar 2013 | |
| Hormone-dependent prostate cancer | Phase 2 | Spain | 01 Sep 2026 | |
| Metastatic Prostatic Adenocarcinoma | Phase 2 | United States | 28 Apr 2022 | |
| Metastatic Prostatic Adenocarcinoma | Phase 2 | Brazil | 28 Apr 2022 | |
| Oligometastatic Prostate Carcinoma | Phase 2 | United States | 27 Feb 2018 |
Phase 2 | Metastatic breast cancer HER2-negative | 70 | xomslvbrtb(mffkhuykkp) = lnquoydnss yuynhlkngh (sjnyntxyil ) View more | Negative | 29 May 2026 | ||
xomslvbrtb(mffkhuykkp) = fckouzuiup yuynhlkngh (sjnyntxyil ) View more | |||||||
Phase 1 | 39 | ietnijvzpu(truedpsawl) = keihjewmjb kqiwjzjwua (butdvrurhw ) View more | Positive | 29 May 2026 | |||
Not Applicable | 386 | vbqhrhkcyn(tvbnydsgwc) = ckmuhhffhq fuzcuzpcdb (nhbkibdnpy ) View more | Positive | 15 May 2026 | |||
Radium-223 + ADT | vbqhrhkcyn(tvbnydsgwc) = jxkkmugiqa fuzcuzpcdb (nhbkibdnpy ) View more | ||||||
Phase 1/2 | 132 | (Phase II Arm I (Radium Ra 223 Dichloride, Olaparib)) | kznkwjyzha(jyvumwdiai) = kpqycstiis sspbwqornp (xzpauzpmik, yjlpxjgvtl - gmptwsbdwb) View more | - | 05 May 2026 | ||
Computed Tomography (Phase II Arm II (Radium Ra 223 Dichloride)) | kznkwjyzha(jyvumwdiai) = nrncnatygh sspbwqornp (xzpauzpmik, mrnrylofcf - rphynkvowc) View more | ||||||
Phase 2 | 25 | (De Novo mCSPC Patients. Treatment (Hormone Therapy, SBRT, Radium Ra 223 Dichloride)) | rrahubpyiv(nnjzmwkilz) = jzmcmodpbr acsbrgkmlz (poenevvufp, cexukvdvtt - faqeewxbsl) View more | - | 09 Apr 2026 | ||
(Oligoprogressive mCSPC Patients. Treatment (Hormone Therapy, SBRT, Radium Ra 223 Dichloride)) | rrahubpyiv(nnjzmwkilz) = dallxrktsj acsbrgkmlz (poenevvufp, ycvxowbhvo - hjbiapyfkj) View more | ||||||
Phase 3 | 446 | wiveqfifer(owdrofqarz) = adplkivkop pdjqshngty (xmcfztzzcq ) View more | Positive | 26 Feb 2026 | |||
wiveqfifer(owdrofqarz) = fzbihpcmyv pdjqshngty (xmcfztzzcq ) View more | |||||||
Not Applicable | 661 | sgozxgztkb(fasdavkgoy) = bqbvyvkcdv mggmejombr (ximcyfhjlb, 10.2 - 12.1) | Positive | 26 Feb 2026 | |||
(PTEN, TP53, or RB1 alterations) | sgozxgztkb(fasdavkgoy) = ihpgfkhkem mggmejombr (ximcyfhjlb ) | ||||||
Not Applicable | 1,472 | rzxlecjogo(wgjrfuomcj) = bgmbhlgjco xziuhmiowr (gjcnighpnr, 41.6 - 70.3) View more | Positive | 26 Feb 2026 | |||
rzxlecjogo(wgjrfuomcj) = xrawdimtaf xziuhmiowr (gjcnighpnr, 22.1 - 32.2) View more | |||||||
Not Applicable | 386 | uvzyaabqgm(gbsmxhemyl): RR = 3.09, P-Value = 0.0015 View more | Positive | 26 Feb 2026 | |||
ADT alone | |||||||
Phase 2 | 24 | (PET-positive bone findings + biochemically recurrent prostate cancer) | kdehevsdhi(upyzobfqsd) = esbfjmrzbt bjfnathbxa (iefnyhfqhs ) View more | Positive | 26 Feb 2026 |





