Study of Pregnancy And Neonatal Health (SPAN) (SPAN)
Study of Pregnancy And Neonatal Health (SPAN): TIMing of dElivery (TIME) Trial
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Detailed Description
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Not Applicable
Contacts and Locations
Study Contact
Study Contact
- Name: Katherine L Grantz, MD, MS
- Phone Number: (301) 435-6935
- Email: katherine.grantz@nih.gov
Study Contact Backup
- Name: Edwina Yeung, PhD
- Phone Number: 301-435-6921
- Email: edwina.yeung@nih.gov
Study Locations
-
-
Alabama
-
Birmingham, Alabama, United States, 35233
- University of Alabama at Birmingham
-
-
Louisiana
-
New Orleans, Louisiana, United States, 70115
- Ochsner Baptist
-
-
North Carolina
-
Chapel Hill, North Carolina, United States, 27599
- University of North Carolina - Chapel Hill
-
Durham, North Carolina, United States, 27705
- Duke University Perinatal Research Center
-
-
Pennsylvania
-
Philadelphia, Pennsylvania, United States, 19104
- University of Pennsylvania
-
-
Utah
-
Murray, Utah, United States, 84107
- Intermountain Healthcare
-
Salt Lake City, Utah, United States, 84132
- University of Utah
-
-
Virginia
-
Falls Church, Virginia, United States, 22042
- Inova Fairfax Hospital
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
INCLUSION CRITERIA:
Aim 3 (GDM randomized trial, TIME) inclusion criteria:
Women inclusion criteria:
- Age ≥ 18 Years
Verified diagnosis of Gestational Diabetes Mellitus (GDM) with abnormal glucose levels*** or meeting other criteria for poor control, specifically any one of the following: Estimated fetal weight ≥90th percentile (LGA), Polyhydramnios, and or Demonstrate noncompliance or nonadherence as defined clinically, including missing visits, not keeping accurate log, etc.
***One or more elevated fasting blood glucoses OR three or more elevated post-prandial blood glucoses after receiving education about appropriate diet and lifestyle modification (e.g. physical activity)
- Accurate gestational age as verified by ultrasound
- Singleton gestation
- English or Spanish speaker
- Plans to deliver at the study site hospital
- Ability to provide informed consent to be randomized to initiation of delivery
EXCLUSION CRITERIA:
Aim 3 (GDM randomized trial, TIME) exclusion criteria:
Pre-gestational diabetes*
*will be defined as diabetes diagnosis before pregnancy OR before 13 weeks of gestation with a documented fasting plasma glucose ≥ 126 mg/dL, random plasma glucose ≥ 200 mg/dL, 2 hour post glucose ≥ 200 mg/dL during an oral glucose tolerance test (75 g glucose load), or hemoglobin A1c ≥ 6.5%.110.
- Previous stillbirth defined as fetal demise ≥ 20 weeks of gestation
- Self-reported history of alcohol dependency disorder and/or other drug/substance dependency in the past year
- Teratogen exposure (e.g. cyclophosphamide, valproic acid, warfarin)
- Known infectious diseases associated with neonatal morbidity (e.g. malaria, cytomegalovirus, rubella, toxoplasmosis, syphilis or Zika virus)
- Genetic disorders, aneuploidy and known major fetal anomalies
- Fetal demise
- Pregnancies with concurrent conditions and other indications for earlier delivery will also be excluded.
- Participation in another interventional study that influences management of labor and delivery or perinatal morbidity or mortality
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Experimental: Intervention Arm 1
Intervention Arm 1 Experimental Initiation of Delivery by induction or planned cesarean at 37 weeks 0-2 days.
|
Induction or planned cesarean
|
|
Experimental: Intervention Arm 2
Intervention Arm 2 Experimental Initiation of Delivery by induction or planned cesarean at 37 weeks 3-5 days.
|
Induction or planned cesarean
|
|
Experimental: Intervention Arm 3
Initiation of Delivery by induction or planned cesarean at 37 weeks 6 days to 38 weeks and 1 day.
|
Induction or planned cesarean
|
|
Experimental: Intervention Arm 4
Intervention Arm 4 Experimental Initiation of Delivery by induction or planned cesarean at 38 weeks 2-4 days.
|
Induction or planned cesarean
|
|
Experimental: Intervention Arm 5
Initiation of Delivery by induction or planned cesarean at 38 weeks 5 days to 39 weeks and 0 days.
|
Induction or planned cesarean
|
|
Experimental: Intervention Arm 6
Intervention Arm 6 Experimental Initiation of Delivery by induction or planned cesarean at 39 weeks 1-3 days.
|
Induction or planned cesarean
|
|
Experimental: Intervention Arm 7
Intervention Arm 7 Experimental Initiation of Delivery by induction or planned cesarean at 39 weeks 4-6 days.
|
Induction or planned cesarean
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Composite of Neonatal Morbidity and Perinatal Mortality
Time Frame: Hospital discharge
|
Hospital discharge
|
|
|
Occurrence of Antepartum, intrapartum or neonatal death (Component of primary outcome)
Time Frame: Antepartum pregnancy period through Newborn Discharge
|
Antepartum pregnancy period through Newborn Discharge
|
|
|
Incidence of moderate or higher neonatal respiratory support within 72 hours after birth (Component of primary outcome)
Time Frame: Delivery through Newborn Discharge
|
Including any of the following: Nasal cannula >/= 2 LPM (liters per minute), Nasal continuous positive airway pressure (NCPAP), NIPPV; (non-invasive intermittent positive pressure ventilation; Note that NIPPV is more general than Bilevel positive airway pressure (BiPAP) i.e.
BiPAP is a form of NIPPV, as is non-invasive NAVA, synchronized NIPPV, non-synchronized NIPPV, some ventilators can do nasal IMV in certain situations, etc.), Mechanical ventilation, High frequency ventilation, and ECMO/ECLS (extracorporeal mechanical support/extracorporeal life support)
|
Delivery through Newborn Discharge
|
|
Occurrence of Pneumonia (Component of primary outcome)
Time Frame: Delivery through Newborn Discharge
|
Confirmed by X-ray or positive blood culture
|
Delivery through Newborn Discharge
|
|
Occurrence of Meconium aspiration syndrome (Component of primary outcome)
Time Frame: Delivery through Newborn Discharge
|
Respiratory distress in an infant born through meconium-stained amniotic fluid with X-ray findings consistent with meconium aspiration syndrome, and whose symptoms could not be otherwise explained
|
Delivery through Newborn Discharge
|
|
Occurrence of Sepsis (Component of primary outcome)
Time Frame: Delivery through Newborn Discharge
|
The diagnosis of sepsis will require the presence of a clinically ill infant in whom systemic infection is suspected with a positive blood, CSF, or catheterized/suprapubic urine culture; or, in the absence of positive cultures, clinical evidence of cardiovascular collapse or an unequivocal X-ray confirming infection.
|
Delivery through Newborn Discharge
|
|
Occurrence of Neonatal encephalopathy (Component of primary outcome)
Time Frame: Delivery through Newborn Discharge
|
Defined by Shankaran et al. 2005
|
Delivery through Newborn Discharge
|
|
Occurrence of Intracranial hemorrhage (Component of primary outcome)
Time Frame: Delivery through Newborn Discharge
|
Intraventricular hemorrhage grades III and IV, subgaleal hematoma, subdural hematoma, or subarachnoid hematoma
|
Delivery through Newborn Discharge
|
|
Occurrence of Seizures (Component of primary outcome)
Time Frame: Delivery through Newborn Discharge
|
Delivery through Newborn Discharge
|
|
|
Occurrence of Birth trauma (Component of primary outcome)
Time Frame: Delivery through Newborn Discharge
|
Bone fractures, brachial plexus palsy, other neurologic injury, retinal hemorrhage, or facial nerve palsy
|
Delivery through Newborn Discharge
|
|
Occurrence of Hypotension requiring pressor support (Component of primary outcome)
Time Frame: Delivery through Newborn Discharge
|
Delivery through Newborn Discharge
|
|
|
Occurrence of hypertrophic cardiomyopathy (Component of primary outcome)
Time Frame: Delivery through Newborn Discharge
|
Delivery through Newborn Discharge
|
|
|
Incidence of neonatal intensive care unit (NICU) > 1 day (24 hours) stay
Time Frame: Delivery through Newborn Discharge
|
NICU stay > 1 day (24 hours)
|
Delivery through Newborn Discharge
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Incidence of respiratory support less than moderate
Time Frame: Delivery through Newborn Discharge
|
Hood oxygen and Nasal cannula <2 LPM (liters per minute); Other than room air (No support)
|
Delivery through Newborn Discharge
|
|
Duration of any respiratory support
Time Frame: Delivery through Newborn Discharge
|
Delivery through Newborn Discharge
|
|
|
Duration of moderate respiratory support
Time Frame: Delivery through Newborn Discharge
|
Delivery through Newborn Discharge
|
|
|
Occurrence of Transient tachypnea of the newborn
Time Frame: Delivery through Newborn Discharge
|
Delivery through Newborn Discharge
|
|
|
Occurrence of Respiratory distress syndrome in Neonates
Time Frame: Delivery through Newborn Discharge
|
Both a clinical diagnosis and whether required surfactant
|
Delivery through Newborn Discharge
|
|
Occurrence of Hypoglycemia in neonates
Time Frame: Delivery through Newborn Discharge
|
Glucose < 35 mg/dl) and whether required IV therapy
|
Delivery through Newborn Discharge
|
|
Occurrence of Hyperbilirubinemia in Neonates
Time Frame: Delivery through Newborn Discharge
|
Requiring phototherapy or exchange transfusion in Neonates
|
Delivery through Newborn Discharge
|
|
Occurrence of Polycythemia in Neonates
Time Frame: Delivery through Newborn Discharge
|
Both a clinical diagnosis and whether required partial exchange transfusion
|
Delivery through Newborn Discharge
|
|
Incidence of Therapeutic hypothermia
Time Frame: Delivery through Newborn Discharge
|
Head or body cooling
|
Delivery through Newborn Discharge
|
|
Incidence of Transfusion of blood products or blood in neonates
Time Frame: Delivery through Newborn Discharge
|
Delivery through Newborn Discharge
|
|
|
Occurrence of neonatal intensive care unit (NICU) or intermediate care unit admission
Time Frame: Delivery through Newborn Discharge
|
Delivery through Newborn Discharge
|
|
|
Duration of Neonatal hospital stay
Time Frame: Delivery through Newborn Discharge
|
Measured in days
|
Delivery through Newborn Discharge
|
|
Birthweight
Time Frame: Delivery through Newborn Discharge
|
Delivery through Newborn Discharge
|
|
|
Incidence of small for gestational age
Time Frame: Delivery through Newborn Discharge
|
Defined as < 10th percentile using the Duryea reference
|
Delivery through Newborn Discharge
|
|
Incidence of large for gestational age and macrosomia
Time Frame: Delivery through Newborn Discharge
|
LGA defined as > 90th percentile using the Duryea reference and macrosomia defined as birthweight > 4500 g
|
Delivery through Newborn Discharge
|
|
Composite of Maternal Morbidity and Mortality
Time Frame: Pregnancy through Discharge
|
Maternal death, HELLP syndrome, Eclampsia, Pulmonary edema, placental abruption, blood transfusion
|
Pregnancy through Discharge
|
|
Occurrence of maternal death
Time Frame: Pregnancy through Discharge
|
Pregnancy through Discharge
|
|
|
Occurrence of HELLP syndrome
Time Frame: Pregnancy through Discharge
|
As defined by American College of Obstetricians and Gynecologists (ACOG)
|
Pregnancy through Discharge
|
|
Occurrence of Eclampsia
Time Frame: Pregnancy through Discharge
|
As defined by American College of Obstetricians and Gynecologists (ACOG)
|
Pregnancy through Discharge
|
|
Occurrence of Maternal Pulmonary edema
Time Frame: Pregnancy through Discharge
|
Chest x-ray confirmed
|
Pregnancy through Discharge
|
|
Occurrence of Placental abruption
Time Frame: Pregnancy through Delivery
|
Pregnancy through Delivery
|
|
|
Incidence of Maternal Blood transfusion
Time Frame: Pregnancy through Discharge
|
Pregnancy through Discharge
|
|
|
Incidence of spontaneous labor
Time Frame: Pregnancy through Delivery
|
Pregnancy through Delivery
|
|
|
Incidence of induced labor
Time Frame: Pregnancy through Delivery
|
Pregnancy through Delivery
|
|
|
Incidence of planned cesarean
Time Frame: Pregnancy through Delivery
|
Pregnancy through Delivery
|
|
|
Indication for delivery including cesarean for suspected macrosomia
Time Frame: Pregnancy through Delivery
|
Defined as estimated fetal weight > 4500 grams
|
Pregnancy through Delivery
|
|
Occurrence of Spontaneous vaginal delivery
Time Frame: Pregnancy through Delivery
|
Pregnancy through Delivery
|
|
|
Occurrence of Operative vaginal delivery
Time Frame: Pregnancy through Delivery
|
Vacuum or forceps
|
Pregnancy through Delivery
|
|
Occurrence of Cesarean delivery
Time Frame: Pregnancy through Delivery
|
Pregnancy through Delivery
|
|
|
Indications for operative vaginal delivery
Time Frame: Pregnancy through Delivery
|
Pregnancy through Delivery
|
|
|
Indication for cesarean
Time Frame: Pregnancy through Delivery
|
Pregnancy through Delivery
|
|
|
Incidence of Shoulder dystocia
Time Frame: Delivery through Newborn Discharge
|
Delivery through Newborn Discharge
|
|
|
Occurrence of Maternal lacerations
Time Frame: Delivery through Discharge
|
1st, 2nd, 3rd or 4th degree perineal; sulcus, vaginal wall; labial, periurethral, clitoral, abrasion, other
|
Delivery through Discharge
|
|
Occurrence of Postpartum hemorrhage
Time Frame: Delivery through Discharge
|
Defined as any of the following: Transfusion, Non-elective hysterectomy, Use of two or more uterotonics other than oxytocin, Other surgical interventions such as uterine compression sutures, uterine artery ligation, embolization, hypogastric ligation, or balloon tamponade, and Curettage
|
Delivery through Discharge
|
|
Occurrence of Maternal ICU Admission
Time Frame: Delivery through Discharge
|
Delivery through Discharge
|
|
|
Incidence of Maternal venous thromboembolism
Time Frame: Delivery through Discharge
|
Deep venous thrombosis or pulmonary embolism
|
Delivery through Discharge
|
|
Incidence of Chorioamnionitis
Time Frame: Delivery through Discharge
|
Defined as a clinical diagnosis before delivery
|
Delivery through Discharge
|
|
Maternal postpartum infection
Time Frame: Delivery through Discharge
|
Defined as, Clinical diagnosis of endometritis, Wound reopened for hematoma, seroma, infection or other reasons, Cellulitis requiring antibiotics, Pneumonia, Pyelonephritis, Bacteremia unknown source, and Septic pelvic thrombosis
|
Delivery through Discharge
|
|
Maternal hypertension
Time Frame: Delivery through Discharge
|
Mild and Severe (systolic and diastolic) defined by ACOG
|
Delivery through Discharge
|
|
Incidence of Preeclampsia, with or without severe features
Time Frame: Delivery through Discharge
|
Defined by ACOG
|
Delivery through Discharge
|
|
Use of antihypertensive drugs
Time Frame: Delivery through Discharge
|
Includes oral antihypertensive, intravenous antihypertensive, or intravenous anticonvulsant
|
Delivery through Discharge
|
|
Number of hours in labor and delivery unit
Time Frame: Delivery through Discharge
|
Delivery through Discharge
|
|
|
Duration of maternal hospital stay
Time Frame: Pregnancy through Newborn Discharge
|
Measured in Days.
|
Pregnancy through Newborn Discharge
|
Collaborators and Investigators
Sponsor
Sponsor
Collaborators
Collaborators
Investigators
Investigators
- Principal Investigator: Katherine L Grantz, MD, MS, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Study record dates
Study Major Dates
Study Start (Actual)
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Actual)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Urogenital Diseases
- Endocrine System Diseases
- Female Urogenital Diseases and Pregnancy Complications
- Metabolic Diseases
- Pregnancy Complications
- Glucose Metabolism Disorders
- Diabetes Mellitus
- Nutritional and Metabolic Diseases
- Diabetes, Gestational
- Pregnancy
- Reproduction
- Reproductive Physiological Phenomena
- Reproductive and Urinary Physiological Phenomena
- Parturition
Other Study ID Numbers
Other Study ID Numbers
- 10000737
- 000737-CH
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
IPD Sharing Time Frame
IPD Sharing Access Criteria
IPD Sharing Supporting Information Type
- STUDY_PROTOCOL
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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 Gestational Diabetes Mellitus
-
NCT01441518CompletedGestational Diabetes Mellitus | Pregestational Diabetes Mellitus | Mild Gestational Hyperglycemia
-
NCT01058772CompletedGestational Diabetes | Gestational Diabetes Mellitus | Pregnancy-Induced Diabetes | Diabetes Mellitus, Gestational | Diabetes, Pregnancy Induced
-
NCT02240420CompletedType 2 Diabetes Mellitus | Gestational Diabetes Mellitus
-
NCT04009889CompletedGestational Diabetes Mellitus in Pregnancy
-
NCT03229161CompletedGestational Diabetes Mellitus in Pregnancy
-
NCT03320694CompletedGestational Diabetes Mellitus in Pregnancy
-
NCT02225951TerminatedGestational Diabetes Mellitus in Pregnancy
-
NCT07449039RecruitingGestational Diabetes Mellitus in Pregnancy
-
NCT02483949CompletedDiabetes Mellitus Gestational Previous Pregnancy
-
NCT00911404CompletedGestational Diabetes Mellitus (GDM)
Clinical Trials on Childbirth
-
NCT07506759CompletedPostpartum Depression | Pregnancy | Perceived Social Support | Maternal Self-Efficacy
-
NCT05115071CompletedCOVID-19 | Birth, First | Fear of Childbirth
-
NCT07345468CompletedFear of Childbirth | Beliefs About Childbirth | Mode of Birth | Childbirth Preparation Classes
-
NCT04421235CompletedQuality of Life | Parent-Child Relations | Emotional Stress | Health Risk Behaviors | Childbirth Problems | Maternal Care Patterns | Health Care Acceptability | Health Problems in Pregnancy
-
NCT06992791Enrolling by invitationPosttraumatic Stress Symptoms | Postpartum Complication
-
NCT02886364CompletedPregnancy | Quality of Care | Childbirth | Puerperium