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Trial + Data / Events	Status	Ph	N	Region	Interventions	Sponsor	Conditions	Primary compl	Study compl
Zhang, Zhiming
NCT06254092: Effect of Tourniquet Binding of Cervical on the Blood Volume of Amniotic Fluid in Cesarean Section	Not yet recruiting	N/A	28	RoW	tourniquet binding of cervical	First People's Hospital of Chenzhou	Amniotic Fluid Embolism, Pulmonary Hypertension	07/24	08/24
NCT06237751: Preoperative Sildenafil Administration for Hepatectomy	Recruiting	N/A	16	RoW	Sildenafil 100 MG, nitroglycerine	First People's Hospital of Chenzhou	Central Venous Pressure, Hepatectomy, Hemodynamics Instability, Sildenafil	10/24	12/24
NCT05644535: Cerebrospinal Fluid Gravity Correlation Analysis	Not yet recruiting	N/A	80	RoW	Cerebrospinal fluid densitometry, blood routine examination, Blood electrolyte examination	First People's Hospital of Chenzhou	Specific Gravity, Cerebrospinal Fluid	05/23	05/23
Zhiming, Zhang
NCT05622656: Dexmedetomidine Reduce Postoperative Pain of C-section	Recruiting	4	80	RoW	Dexmedetomidine, Dexmedetomidine Hydrochloride, Placebo, Normal saline	First People's Hospital of Chenzhou	Pain, Postoperative	03/23	03/23
Zhang, Zhi-ming Z
NCT06237751: Preoperative Sildenafil Administration for Hepatectomy	Recruiting	N/A	16	RoW	Sildenafil 100 MG, nitroglycerine	First People's Hospital of Chenzhou	Central Venous Pressure, Hepatectomy, Hemodynamics Instability, Sildenafil	10/24	12/24