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Safety of Phenylephrine Hydrochloride, Acetaminophen, Dimethindene Maleate Compared to Phenylephrine Hydrochloride Alone in Healthy Volunteers

2014-08-27 03:17:30 | BioPortfolio

Summary

This study will evaluate the safety of phenylephrine hydrochloride 10 mg + acetaminophen 500 mg + dimethindene maleate 1 mg compared to phenylephrine hydrocloride 10 mg alone in healthy volunteers.

Study Design

Allocation: Randomized, Control: Active Control, Endpoint Classification: Safety Study, Intervention Model: Crossover Assignment, Masking: Double Blind (Subject, Caregiver, Investigator)

Conditions

Heart Rate

Intervention

Phenylephrine HCL, Phenylephrine HCL/Acetaminophen/Dimethindene Maleate

Location

Scentryphar Pesquisa Clinica Ltda.
Campinas
São Paulo
Brazil

Status

Not yet recruiting

Source

Novartis

Results (where available)

View Results

Links

Published on BioPortfolio: 2014-08-27T03:17:30-0400

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Three Protocols of Phenylephrine Infusion in Cesarean Delivery

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PubMed Articles [10215 Associated PubMed Articles listed on BioPortfolio]

Phenylephrine does not improve oxygenation during one-lung ventilation: A randomized, double-blind, cross-over study.

Phenylephrine is an α1 adrenergic receptor agonist that causes pulmonary vasoconstriction, and so may effectively enhance hypoxic pulmonary vasoconstriction (HPV). However, there is little evidence t...

Phenylephrine, a common cold remedy active ingredient, suppresses uterine contractions through cAMP signalling.

Regulation of uterine contractility is an important aspect of women's health. Phenylephrine, a selective agonist of the α-adrenoceptor and a potent smooth muscle constrictor, is widely used in women ...

Assessing the accuracy of intracameral phenylephrine preparation in cataract surgery.

Unpreserved phenylephrine is often used as an off-licence intracameral surgical adjunct during cataract surgery to assist with pupil dilation and/or stabilise the iris in floppy iris syndrome. It can ...

The Hemodynamic Effects of Intracavernosal Phenylephrine for the Treatment of Ischemic Priapism.

We sought to evaluate whether the administration of phenylephrine (PE) at concentrations higher than those described in guidelines resulted in any significant changes in vital signs or impacted outcom...

Comparison of the ED50 and ED95 of Intrathecal Bupivacaine in Parturients Undergoing Cesarean Delivery With or Without Prophylactic Phenylephrine Infusion: A Prospective, Double-Blind Study.

While prophylactic phenylephrine infusions during cesarean delivery are often used to counteract the sympathectomy associated with spinal anesthesia, their use has been associated with decreased rostr...

Medical and Biotech [MESH] Definitions

An alpha-adrenergic agonist used as a mydriatic, nasal decongestant, and cardiotonic agent.

Sympathetic alpha-adrenergic agonist with actions like PHENYLEPHRINE. It is used as a vasoconstrictor in circulatory failure, asthma, nasal congestion, and glaucoma.

A subclass of alpha-adrenergic receptors (RECEPTORS, ADRENERGIC, ALPHA). alpha-1 Adrenergic receptors can be pharmacologically discriminated, e.g., by their high affinity for the agonist phenylephrine and the antagonist prazosin. They are widespread, with clinically important concentrations in the liver, the heart, vascular, intestinal, and genitourinary smooth muscle, and the central and peripheral nervous systems.

An alpha-adrenergic blocking agent that is used in Raynaud's disease. It is also used locally in the eye to reverse the mydriasis caused by phenylephrine and other sympathomimetic agents. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1312)

The heart rate of the FETUS. The normal range at term is between 120 and 160 beats per minute.

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