- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00007358
Dexamethasone Treatment for Congenital Heart Block (CHB) in Newborns With Lupus
Study of Dexamethasone in Neonatal Lupus Congenital Heart Block; PRIDE (PR Interval and Dexamethasone Evaluation) in Congenital Heart Block
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
CHB is an abnormal condition in which the heart beats slowly. This is a disease that is strongly associated with maternal antibodies to SSA/Ro and SSB/La ribonucleoproteins. This study hopes to clarify the causes of CHB and develop appropriate treatments. The study has two parts.
The first part of the study will be prospective; it will determine if fluorinated steroids given to women prior to birth improves the heart function and well-being of their newborns. This part of the study will evaluate fetuses diagnosed in utero with CHB during the third trimester of pregnancy. Diagnosis of CHB must occur at least 6 weeks before the baby is born to allow for sufficient data collection. It will be the decision of the physician and the mother as to whether a steroid will be administered. Fetuses will be evaluated before delivery by electrocardiogram (ECG) to detect abnormal fluid collection and by ultrasound to monitor heartbeat. After birth, newborns will be assessed for overall pumping strength of the heart and for abnormal heartbeat. Blood will be drawn from the mother at the time of enrollment and during delivery. Visits will occur over a span of approximately 5 months.
The second part of this study will be observational; the purpose is to identify classic indicators of heartbeat dysfunction and heart injury in newborns with CHB. The goal of this part of the study is to better understand the stages of heart injury, the role of anti-Ro/La antibodies in CHB, and procedures that may reverse heart block. Mothers considered to be at high risk for having a child with CHB will undergo weekly ECGs from 16 weeks into their pregnancy until Week 24, then will have an ECG every other week from Week 24 through Week 34. There will be a total of 15 visits to conduct these ECGs. Blood will be drawn at the first ECG visit and during delivery. Visits will occur over a span of 4 months.
For both parts of the study, babies will undergo ECGs after delivery and at one year of age. Additional tests not related to the study may be ordered by the physician.
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
Connecticut
-
New Haven, Connecticut, United States, 06520
- Yale University Medical Center
-
-
New Jersey
-
Livingston, New Jersey, United States, 07039
- St. Barnabas Medical Center
-
-
New York
-
New York, New York, United States, 10016
- New York University Medical Center
-
New York, New York, United States, 10003
- Hospital for Joint Diseases
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria for Prospective Part of Trial:
- Mother must have anti-Ro and/or anti-La antibody
- Fetal bradyarrhythmia (slow, abnormal heart rhythm)
Exclusion Criteria for Prospective Part of Trial:
- Fetal heart abnormalities that may cause newborn CHB and could account for atrioventricular (AV) block
Inclusion Criteria for Observational Part of Trial:
- Mother must have anti-Ro and/or anti-La antibody
- Fetus must have documented normal heartbeat prior to the 16th week of pregnancy
- Fetus must have a structurally normal heart
- Mother must be enrolled during the 16th, 17th, or 18th week of pregnancy
Exclusion Criteria for Observational Part of Trial:
- Mother is taking more than 10 mg of prednisone per day
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Factorial Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: 1
Depending on patient and physician decision, a steroid may be administered during pregnancy.
|
Administered during the third trimester of pregnancy
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Neonatal ventricular heart rate
Time Frame: Measured over 5 months
|
Measured over 5 months
|
Fractional shortening
Time Frame: Measured over 5 months
|
Measured over 5 months
|
Abnormal fluid collection
Time Frame: Measured over 5 months
|
Measured over 5 months
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Change in degree of heart block
Time Frame: Measured over 5 months
|
Measured over 5 months
|
Gestational age (weeks) at birth
Time Frame: Measured over 5 months
|
Measured over 5 months
|
Birth weight
Time Frame: Measured over 5 months
|
Measured over 5 months
|
Cardiothoracic ratio
Time Frame: Measured over 5 months
|
Measured over 5 months
|
EKG and echocardiogram
Time Frame: Measured over 5 months
|
Measured over 5 months
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Jill P. Buyon, Hospital for Joint Diseases
Publications and helpful links
General Publications
- Glickstein JS, Buyon J, Friedman D. Pulsed Doppler echocardiographic assessment of the fetal PR interval. Am J Cardiol. 2000 Jul 15;86(2):236-9. doi: 10.1016/s0002-9149(00)00867-5. No abstract available.
- Friedman D, Buyon J, Kim M, Glickstein JS. Fetal cardiac function assessed by Doppler myocardial performance index (Tei Index). Ultrasound Obstet Gynecol. 2003 Jan;21(1):33-6. doi: 10.1002/uog.11.
- Saleeb S, Copel J, Friedman D, Buyon JP. Comparison of treatment with fluorinated glucocorticoids to the natural history of autoantibody-associated congenital heart block: retrospective review of the research registry for neonatal lupus. Arthritis Rheum. 1999 Nov;42(11):2335-45. doi: 10.1002/1529-0131(199911)42:113.0.CO;2-3.
- Buyon JP, Waltuck J, Kleinman C, Copel J. In utero identification and therapy of congenital heart block. Lupus. 1995 Apr;4(2):116-21. doi: 10.1177/096120339500400207.
- Copel JA, Buyon JP, Kleinman CS. Successful in utero therapy of fetal heart block. Am J Obstet Gynecol. 1995 Nov;173(5):1384-90. doi: 10.1016/0002-9378(95)90621-5.
- Askanase AD, Friedman DM, Copel J, Dische MR, Dubin A, Starc TJ, Katholi MC, Buyon JP. Spectrum and progression of conduction abnormalities in infants born to mothers with anti-SSA/Ro-SSB/La antibodies. Lupus. 2002;11(3):145-51. doi: 10.1191/0961203302lu173oa.
- Friedman DM, Rupel A, Glickstein J, Buyon JP. Congenital heart block in neonatal lupus: the pediatric cardiologist's perspective. Indian J Pediatr. 2002 Jun;69(6):517-22. doi: 10.1007/BF02722656.
- Askanase A, Friedman D, Glickstein J, Kim M, Buyon J. Potential Therapeutic window from normal heart rate (NHR) to advanced heart blcok and early detection of firts degree block by echocardiographic measurement of the mechanical PR interval. Arthritis Rheum. 2002; 46(suppl);5321.
- Buyon JP, Clancy RM. Neonatal lupus: review of proposed pathogenesis and clinical data from the US-based Research Registry for Neonatal Lupus. Autoimmunity. 2003 Feb;36(1):41-50. doi: 10.1080/0891693031000067340.
- Buyon JP, Clancy RM. Neonatal lupus syndromes. Curr Opin Rheumatol. 2003 Sep;15(5):535-41. doi: 10.1097/00002281-200309000-00003.
- Buyon JP, Hiebert R, Copel J, Craft J, Friedman D, Katholi M, Lee LA, Provost TT, Reichlin M, Rider L, Rupel A, Saleeb S, Weston WL, Skovron ML. Autoimmune-associated congenital heart block: demographics, mortality, morbidity and recurrence rates obtained from a national neonatal lupus registry. J Am Coll Cardiol. 1998 Jun;31(7):1658-66. doi: 10.1016/s0735-1097(98)00161-2.
- Friedman D, Duncanson Lj, Glickstein J, Buyon J. A review of congenital heart block. Images Paediatr Cardiol. 2003 Jul;5(3):36-48.
- Friedman DM, Kim MY, Copel JA, Davis C, Phoon CK, Glickstein JS, Buyon JP; PRIDE Investigators. Utility of cardiac monitoring in fetuses at risk for congenital heart block: the PR Interval and Dexamethasone Evaluation (PRIDE) prospective study. Circulation. 2008 Jan 29;117(4):485-93. doi: 10.1161/CIRCULATIONAHA.107.707661. Epub 2008 Jan 14.
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Pathologic Processes
- Heart Diseases
- Cardiovascular Diseases
- Arrhythmias, Cardiac
- Cardiac Conduction System Disease
- Heart Block
- Physiological Effects of Drugs
- Autonomic Agents
- Peripheral Nervous System Agents
- Anti-Inflammatory Agents
- Antineoplastic Agents
- Antiemetics
- Gastrointestinal Agents
- Glucocorticoids
- Hormones
- Hormones, Hormone Substitutes, and Hormone Antagonists
- Antineoplastic Agents, Hormonal
- Dexamethasone
Other Study ID Numbers
- R01AR046265 (U.S. NIH Grant/Contract)
- NIAMS-055
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Myocardial Injury
-
Damascus UniversityCompletedMyocardial Injury | Cardiac Surgery | Myocardial ProtectionSyrian Arab Republic
-
Mahidol UniversityCompletedMyocardial InjuryThailand
-
Rigshospitalet, DenmarkCompletedMyocardial InjuryDenmark
-
Minneapolis Veterans Affairs Medical CenterActive, not recruitingMyocardial InjuryUnited States
-
Zealand University HospitalCompleted
-
Norwegian University of Science and TechnologySt. Olavs HospitalCompletedMyocardial InjuryNorway
-
University Hospital Schleswig-HolsteinAbbott; Department of Anaesthesiology and Intensive Care MedicineCompletedMyocardial InjuryGermany
-
Baskent UniversityUnknown
-
Beijing Friendship HospitalUnknownReperfusion Injury, Myocardial | STEMI - ST Elevation Myocardial InfarctionChina
-
University of ChileFondo Nacional de Desarrollo Científico y Tecnológico, ChileCompletedReperfusion Injury | Acute Myocardial Infarction | Ischemia-reperfusion Injury | Reperfusion Injury, Myocardial | Reperfusion ArrhythmiasChile
Clinical Trials on Dexamethasone or other corticosteroid
-
National Jewish HealthRecruiting
-
Bristol-Myers SquibbMedarexCompleted
-
SalvatCompletedAcute Otitis ExternaSpain
-
Northwestern UniversityCompleted
-
Eli Lilly and CompanyNot yet recruitingAtopic DermatitisChina, Korea, Republic of
-
Eli Lilly and CompanyIncyte CorporationActive, not recruitingAtopic DermatitisSpain, Taiwan, Australia, Poland, Austria, Hungary, Japan, Mexico, Brazil, Germany, Israel, Argentina, France, United Kingdom, Czechia, India, Russian Federation
-
Helsinn Healthcare SAActive, not recruitingChemotherapy-induced Nausea and VomitingSpain, Germany, Switzerland, China, Czechia, United Kingdom, Greece
-
Eunice Kennedy Shriver National Institute of Child...CompletedPelvic Organ Prolapse | Stress Urinary IncontinenceUnited States
-
University of SouthamptonMicrosoft Research; Royal Academy of EngineeringCompleted(Focus) Posture Effect on Cognitive PerformanceUnited Kingdom
-
University of AthensUnknownInflammation | Rheumatoid ArthritisGreece