| Amlodipine + Valsartan | Yuhan | Approved | Completed | |
| Duowell® + Telmisartan | Yuhan | Approved | Completed | |
| Olmesartan medoxomil + Losartan potassium + Atenolol | Daiichi Sankyo | Approved | Completed | |
| olmesartan medoxomil + hydrochlorothiazide, if necessary + Placebo | Daiichi Sankyo | Approved | Completed | |
| olmesartan medoxomil and a CCB + olmesartan medoxomil and a diuretic | Daiichi Sankyo | Approved | Completed | |
| Olmesartan medoxomil + Olmesartan medoxomil/hydrochlorothiazide + Hydrochlorothiazide | Daiichi Sankyo | Approved | Completed | |
| olmesartan medoxomil + Placebo + losartan potassium | Daiichi Sankyo | Approved | Completed | |
| amlodipine and olmesartan medoxomil tablets + hydrochlorothiazide tablets | Daiichi Sankyo | Approved | Completed | |
| Perindopril + amlodipine + if necessary, hydrochlorothiazide + olmesartan/amlodipine + hydrochlorothiazide, if necessary. | Daiichi Sankyo | Approved | Completed | |
| Olmesartan medoxomil + Olmesartan medoxomil/hydrochlorothiazide | Daiichi Sankyo | Approved | Completed | |
| Olmesartan medoxomil + Hydroclorothiazide + Benazepril + Amlodipine | Daiichi Sankyo | Approved | Completed | |
| olmesartan medoxomil + Olmesartan medoxomil plus Hydrochlorothiazide | Daiichi Sankyo | Approved | Completed | |
| SEVIKAR | Daiichi Sankyo | Approved | Completed | |
| olmesartan medoxomil + hydrochlorothiazide + amlodipine + hydralazine if necessary to control blood pressure + atenolol+ hydrochlorothiazide + amlodipine + hydralazine if necessary to control blood pressure | Daiichi Sankyo | Approved | Completed | |
| Temisartan+Amlodipine+Rosuvastatin (Combination drug) + Temisartan+Amlodipine + Temisartan+Rosuvastatin | Yuhan | Phase 3 | Completed | |
| OM 40 + OM/HCTZ 40/12.5 | Daiichi Sankyo | Phase 3 | Completed | |
| telmisartan/amlodipine 40/5mg + YH22162 40/5/12.5 mg + telmisartan/amlodipine 80/5mg + YH22162 80/5/25 mg + telmisartan/amlodipine 40/5mg placebo + YH22162 40/5/12.5 mg placebo + telmisartan/amlodipine 80/5mg placebo + YH22162 80/5/25 mg placebo | Yuhan | Phase 3 | Completed | |
| Olmesartan medoxomil + Amlodipine + Hydrochlorothiazide | Daiichi Sankyo | Phase 3 | Completed | |
| CS-3150 | Daiichi Sankyo | Phase 3 | Completed | |
| Amlodipine + Olmesartan medoxomil plus amlodipine | Daiichi Sankyo | Phase 3 | Completed | |
| Olmesartan medoxomil + Amlodipine | Daiichi Sankyo | Phase 3 | Completed | |
| olmesartan medoxomil + placebo + olmesartan medoxomil | Daiichi Sankyo | Phase 2/3 | Completed | |
| CS-3150 | Daiichi Sankyo | Phase 2 | Completed | |
| Telmisartan + Amlodipine + Chlorthalidone | Yuhan | Phase 1 | Completed | |
| Temisartan/Amlodipine+Rosuvastatin + YHP1604 | Yuhan | Phase 1 | Completed | |
| Rosuvastatin+Valsartan (Sequence 1) + Rosuvastatin+Valsartan (Sequence 2) + Rosuvastatin+Valsartan (Sequence 3) + Rosuvastatin+Valsartan (Sequence 4) + Rosuvastatin+Valsartan (Sequence 5) + Rosuvastatin+Valsartan (Sequence 6) | Yuhan | Phase 1 | Completed | |
| Twynsta 80/5mg + Crestor 20mg | Yuhan | Phase 1 | Completed | |
| Telmisartan 80mg + Amlodipine 5mg + Chlorthalidone 25mg + Telmisartan 80mg + Amlodipine 5mg + Chlorthalidone 25mg | Yuhan | Phase 1 | Completed | |
| YH22162 + Telmisartan/Amlodipine 80/5 mg (FDC) + Chlorthalidone 25mg | Yuhan | Phase 1 | Completed | |
| CS-3150 + Moxifloxacin + Placebo matching moxifloxacin tablet + Placebo matching CS-3150 | Daiichi Sankyo | Phase 1 | Completed | |
| Olmesartan medoxomil | Daiichi Sankyo | Phase 1 | Completed | |
| Rosuampin 5/5mg, 10/5mg, 20/5mg, 10/10mg | Yuhan | Pre-clinical | Completed | |
| olmesartan, hydrochlorothiazide, amlodipine + hydrochlorothiazide (HCTZ) or olmesartan | Daiichi Sankyo | Pre-clinical | Completed | |
| Telmisartan 80mg + Telmisartan 40mg + Hydrochlorothiazide 12.5mg | Astellas Pharma | Pre-clinical | Completed | |
| YH22189 + Twynsta 80/10mg + Crestor 20mg | Yuhan | Phase 1 | Terminated | |