Intervention

Phenylephrine

ClinicalTrials.gov intervention label

How to interpret these research links

Connected source records

This is the original ClinicalTrials.gov intervention label, found in 16 distinct published trials. Registry interventions may represent drugs, devices, procedures or other study activities. A matched term or study association does not establish product equivalence, efficacy or regulatory approval.

Data basis: current published ClinicalTrials.gov records and, where present, RxNorm, MONDO and FDA-label identifiers. See the evidence interpretation and counting methodology.

Clinical trials16

Recruiting3

Common conditions15

Lead sponsors shown11

Clinical trials

16 shown

Effect of Ephedrine, Phenylepinephrine, and Norepinephrine on Myometrial Contractility in Pregnant People With Type II and Gestational Diabetes During Cesarean Section: An In-vitro StudyNCT06285396 · 2024-03-18

RECRUITING

Effects of Ephedrine, Phenylephrine, Norepinephrine and Vasopressin on Contractility of Human Myometrium and Umbilical Vessels: An In-vitro StudyNCT04053478 · 2019-07-08

RECRUITING

Vasoactive Drugs in Intensive Care UnitNCT02118467 · 2014-05-15

RECRUITING

Prophylactic Norepinephrine and Phenylephrine Infusion for Hemodynamic Effects in Patients With PreeclampsiaNCT05035498 · 2024-02-01

UNKNOWN

Phenylephrine Prophylaxis for Postspinal Anesthesia Hypotension in Parturients With PreeclampsiaNCT04576663 · 2023-10-01

UNKNOWN

The Potency of Prophylactic Norepinephrine and Phenylephrine Boluses for Postspinal Anesthesia HypotensionNCT05035472 · 2023-01-01

UNKNOWN

Maternal Cardiac Output Response to Rescue Norepinephrine and Phenylephrine Boluses in Patients With Severe PreeclampsiaNCT05035485 · 2022-09-13

COMPLETED

Norepinephrine Prophylaxis for Postspinal Anesthesia Hypotension in Parturients With PreeclampsiaNCT04556357 · 2020-09-22

COMPLETED

Blood PREssure Augmentation in Large-vessel Occlusion Stroke StudyNCT04218773 · 2020-09-11

SUSPENDED

Effects of Vasopressors on Immune ResponseNCT02675868 · 2016-01-01

COMPLETED

Cardiovascular Effects of Angiotensin (1-7) in Essential HypertensionNCT02245230 · 2015-01-01

TERMINATED

Ephedrine, Phenylephrine and Metaraminol Effects on Maternal Cardiac Output, Uterine Blood Flow and Fetal CirculationNCT02245191 · 2014-07-01

UNKNOWN

Phenylephrine Versus Ephedrine in Pre-eclampsiaNCT02025426 · 2012-09-01

TERMINATED

Safety and Efficacy of Therapeutic INduced HYPERTENSION in Acute Non-cardioembolic Ischemic Stroke (SETIN-HYPERTENSION)NCT01600235 · 2012-06-01

UNKNOWN

Management of Acute Pulmonary Hypertensive Crisis in Children With Known Pulmonary Arterial HypertensionNCT05439460 · 2012-01-01

COMPLETED

Phenylephrine in Spinal Anesthesia in Preeclamptic PatientsNCT00458003 · 2006-07-01

COMPLETED

Common conditions

Adverse Effect3 Hemodynamic Instability2 Hypotension2 Preeclampsia2 Blood Pressure1 Endotoxemia1 Hypertension1 Hypertension, Essential1 Ischemic Stroke1 Postpartum Hemorrhage1 Pre-eclampsia1 Progressing Stroke1 Pulmonary Arterial Hypertension1 Shock1 Stroke, Acute1

Mapped diseases appearing in these trials

Shared study participation does not establish that this intervention treats a disease.

preeclampsia3 hypotensive disorder2 essential hypertension1 ischemic stroke1 pulmonary arterial hypertension1

Leading sponsors

General Hospital of Ningxia Medical University 5 Samuel Lunenfeld Research Institute, Mount Sinai Hospital 2 Duke University 1 Northwestern University 1 Radboud University Medical Center 1 Samsung Medical Center 1 Stanford University 1 University of Chicago 1 University of Sao Paulo General Hospital 1 Vanderbilt University 1 Yale University 1

Trial status mix

COMPLETED5

UNKNOWN5

RECRUITING3

TERMINATED2

SUSPENDED1

Phase mix

NA9

PHASE44

EARLY_PHASE11

PHASE11

PHASE31

Registry-derived research relationships: ClinicalTrials.gov. Raw condition and intervention labels remain distinct from canonical MONDO/RxNorm entities unless separately normalized.