Clinical Study Investigating the Effect of Sodium Nitroprusside Infusion

Clinical Trial Summary

Whether use of SNP during cardiac surgery has any effect on thyroid function has not yet been investigated in humans. The aim of this study was to investigate the effects of SNP administration during the rewarming period of cardiac operations on circulating levels of thyroid hormones.

See also
Status	Clinical Trial	Phase
Completed	`NCT00516555` - EBIS: The Eindhoven Breech Intervention Study	N/A
Completed	`NCT04124705` - A Study of Armour® Thyroid Compared to Synthetic T4 (Levothyroxine) in Previously Hypothyroid Participants	Phase 2
Completed	`NCT02997033` - SIBlos EXtension Study (SIBEX)

See also

Status

Clinical Trial

Phase

Completed

NCT00516555 - EBIS: The Eindhoven Breech Intervention Study

N/A

Completed

NCT04124705 - A Study of Armour® Thyroid Compared to Synthetic T4 (Levothyroxine) in Previously Hypothyroid Participants

Phase 2

Completed

NCT02997033 - SIBlos EXtension Study (SIBEX)

Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.

Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.

Expanded access is a means by which manufacturers make investigational new drugs available, under certain circumstances, to treat a patient(s) with a serious disease or condition who cannot participate in a controlled clinical trial.

Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

NCT number	NCT00636584
Study type	Interventional
Source	Kavaklidere Umut Hospital
Contact	alp aslan, md
Phone	0905425179917
Email	alpslan@yahoo.com
Status	Unknown status
Phase	Phase 4
Start date	February 2008
Completion date	March 2008

Clinical Study Investigating the Effect of Sodium Nitroprusside Infusion on Thyroidal Function

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms