The Impact of the Single Nucleotide Polymorphisms rs6746030,rs7604448, rs10930214, s7595255 in SCN9A Gene on Postoperative Pain and Analgesic Consumption After Cesarean Section
Sponsor study identifier
observational
200
1 country
1
Study Start
August 2015
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
May 2017
Actual (reported)Study Completion
November 2017
Actual (reported)The purpose of this study to determine the association between postoperative pain after cesarean section and several single nucleotide polymorphisms in SCN9A sodium channels gene.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
November 2017
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
July 9, 2015
Actual (reported)July 14, 2015
Actual (reported)August 2015
Date type not reportedThis date has not been verified as actual or estimated.
May 2017
Actual (reported)November 2017
Actual (reported)Pain
The pain will be evaluated with the visual analog scale
up to postoperative 24 hours
Opioid consumption
Up to postoperative 24 hours
Women in 36 to 40 weeks of pregnancy undergoing cesarean section by Pfannenstiel technique
Tramadol will be administered via patient controlled analgesia (PCA) pump in the postoperative period
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
The women in 36 to 40 weeks of pregnancy undergoing cesarean section will be included
Gaziosmanpasa University Medical School Hospital
Tokat Province, 60100, Turkey (Türkiye)
Two ml blood will be collected from the peripheral venous before the operation and all blood samples will be stored at -80℃. Genomic DNA will be extracted from the blood samples and polymorphism in SCN9A gene will be identified by PCR
Tugba Karaman, M.D.
Gaziosmanpasa University Medical School
200 participants (actual enrollment reported by the registry).
First Submitted
July 9, 2015
First Posted
July 14, 2015
Study Start
August 2015
Date type not reportedThis date has not been verified as actual or estimated.
Analysis of the Incidence and Risk Factors of Chronic Pain After Cesarean Section
Contact the study team to confirm eligibility.
Primary Completion
May 2017
Actual (reported)Study Completion
November 2017
Actual (reported)Last Updated
November 21, 2017
Record last verified: 2017-08
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Source: ClinicalTrials.gov.
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