Working… Menu
Trial record 12 of 272 for:    Betamethasone

Continuous Glucose Monitoring in Pregnant Women Undergoing Betamethasone Therapy

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT01165775
Recruitment Status : Completed
First Posted : July 20, 2010
Results First Posted : September 16, 2016
Last Update Posted : September 16, 2016
Information provided by (Responsible Party):
Yasser Yehia El-Sayed, Stanford University

Brief Summary:
We hope to clarify how betamethasone affects glucose levels in the mother in the days after receiving the drug. This understanding will hopefully allow us to better anticipate the risk of maternal hyperglycemia and therefore establish more appropriate monitoring of maternal glucose to prevent maternal and neonatal complications of hyperglycemia.

Condition or disease Intervention/treatment
Pregnancy Complications Device: Dexcom Seven Plus Continuous Glucose Monitoring System

Detailed Description:
Pregnant patients who are undergoing inpatient betamethasone therapy as part of their clinical care will be eligible for the study. Once the clinical team and patients have agreed to pursue betamethasone therapy, the patients' treating physician or nurse will inquire if the patient is interested in participating in our study protocol. Those patients who are interested in participation will be consented by either a member of the treatment team or the study team. Prior to receiving the first betamethasone dose, a soft sensor for continuous glucose monitoring system (CGMS) will be inserted superficially under the skin. For those patients who will be receiving a scheduled course of betamethasone, the sensor may be inserted up to 24 hours prior to the betamethasone administration. The patient will be instructed on how to wear and care for the device. She will wear the CGMS for the duration of her hospitalization or for up to 7 days total, whichever time period is shorter. For those patients who are diabetic, they will receive normal finger stick blood glucose (FSBG) monitoring and insulin therapy as determined by their treating physicians. Those patients who are not diabetic will need to have 2 FSBG checks each day to correlate with the device. Abnormal values will be reported to the patients' treating physician and addressed by the treating physician. Prior to being discharged from the hospital, the patient will have the device removed. The patient will otherwise be treated routinely. We will record baseline demographic information and medical history from each of the women. We will also record information from the neonates' newborn medical records.

Layout table for study information
Study Type : Observational
Actual Enrollment : 17 participants
Observational Model: Cohort
Time Perspective: Prospective
Official Title: Continuous Glucose Monitoring in Pregnant Women Undergoing Betamethasone Therapy
Study Start Date : July 2010
Actual Primary Completion Date : June 2014
Actual Study Completion Date : December 2014

Group/Cohort Intervention/treatment
Threatened pre term labor patients
Patients receiving betamethasone to minimize the complications of prematurity will monitor blood glucose levels using the Dexcom Seven Plus Continuous Glucose Monitoring System.
Device: Dexcom Seven Plus Continuous Glucose Monitoring System
Soft sensor for continuous glucose monitoring inserted for up to 24 hours prior to administration of betamethasone. Device to be worn for duration of hospitalization or up to 7 days total, whichever time period is shorter.

Primary Outcome Measures :
  1. Percentage Time Spent Above Glucose Thresholds (>110;>144;>180) 24-48 Hours Post Betamethasone Treatment [ Time Frame: 24-48 hours post betamethasone treatment ]
    During a 24 hour monitoring period (24-48 hours post betamethasone treatment), which percentage of the time was spent above glucose thresholds (>110;>144;>180)

Secondary Outcome Measures :
  1. Neonatal Hypoglycemia [ Time Frame: birth to discharge ]

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.

Layout table for eligibility information
Ages Eligible for Study:   18 Years to 50 Years   (Adult)
Sexes Eligible for Study:   Female
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
Pregnant women receiving betamethasone

Inclusion Criteria:- 18 years of age or older

  • Receiving betamethasone as part of routine clinical care.
  • Pregnancy between 23+5 and 35+0 weeks

Exclusion Criteria:- Less than 18 years old.

  • Major fetal anomalies
  • Use of steroid medications in the past 2 weeks.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT01165775

Layout table for location information
United States, California
Stanford University School of Medicine
Stanford, California, United States, 94305
Sponsors and Collaborators
Stanford University
Layout table for investigator information
Principal Investigator: Yasser Yehia El-Sayed Stanford University

Additional Information:
Publications of Results:
Maternal glucose response to betamethasone administration American Journal of Obstetrics and Gynecology, Volume 206, Issue 1, Page S98 Elizabeth Langen, Jessica Lewis, Joyce Sung, Mark Taslimi, James Byrne, Yasser El-Sayed

Layout table for additonal information
Responsible Party: Yasser Yehia El-Sayed, Professor, Stanford University Identifier: NCT01165775     History of Changes
Other Study ID Numbers: SU-07082010-6490
18962 ( Other Identifier: Stanford University IRB )
First Posted: July 20, 2010    Key Record Dates
Results First Posted: September 16, 2016
Last Update Posted: September 16, 2016
Last Verified: July 2016
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No
Additional relevant MeSH terms:
Layout table for MeSH terms
Betamethasone Valerate
Betamethasone benzoate
Betamethasone sodium phosphate
Pregnancy Complications
Anti-Inflammatory Agents
Hormones, Hormone Substitutes, and Hormone Antagonists
Physiological Effects of Drugs
Anti-Asthmatic Agents
Respiratory System Agents