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Outcomes in Spontaneous and ART Twin Pregnancies

Maternal and Perinatal Outcomes in Spontaneous Twins Versus Twins Conceived by Ovulation Induction and Assisted Reproductive Techniques: A Cross Section Study Within One Year

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03590483
Enrollment
200
Registered
2018-07-18
Start date
2016-11-01
Completion date
2017-12-31
Last updated
2018-07-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Maternal Morbidity, Neonatal SEPSIS, Perinatal Mortality

Keywords

Twins, ART, Induction of Ovulation, Perinatal mortality

Brief summary

During the last decades, assisted reproductive technique has been transformed from a miracle to real and has become widely used for treatment human infertility. this was associated with increased the rate of twin pregnancies

Detailed description

Twin pregnancies are associated with an increased risk of maternal mortality & morbidity and an increase in the incidence of neonatal morbidity and mortality compared to singleton pregnancy. The heterogeneous results reported so far can also depend on differences in the studied populations and/or in the management approach to twin pregnancy, variability in data regarding neonatal and maternal outcomes. Evidence on pregnancy outcomes of twins conceived by artificial reproductive technology (ART) compared with those naturally conceived (NC) is conflicting, A 2004 systematic review and a large 2008 study both were praised that in cases of twin pregnancy after assisted conception the perinatal mortality is significantly lower, when compared with those spontaneously conceived .

Interventions

None listed

Sponsors

Hawler Medical University
Lead SponsorOTHER

Study design

Observational model
CASE_ONLY
Time perspective
CROSS_SECTIONAL

Eligibility

Sex/Gender
FEMALE
Healthy volunteers
No

Inclusion criteria

* Twin delivered \>24-week gestational age * weight ≥ 500g * Diachronic diamniotic twins.

Exclusion criteria

* Intrauterine fetal deaths * Higher-order multiple pregnancies * Deliveries complicated by early vanishing fetuses * Twin pregnancies reduced to singleton * Triple pregnancy reduced to twin.

Design outcomes

Primary

MeasureTime frameDescription
Admission to neonatal care unit in daysup to 7 daysFetal care unit
Maternal diabetes using glucose tolerance testup to 7 days postpartumThe diagnosis of GDM was based a fasting plasma glucose level of ≥5.6 mmol/L with 2 h plasma glucose level of ≥7.8 mmol/L
Hypertension during pregnancy and preeclampsia diagnosed using ACOG guideline a) weight in kilogram b) Apgar score in first and 10th minutes c)Admission to neonatal intensive acre unit measured in daysup to 1 week postpartumSystolic and diastolic blood pressure equal or more than140/90 mm Hg measured on two or more occasions after 20 weeks of gestation in previously normotensive women, with or without proteinuria (proteinuria of \>100 mg/dL by urine analysis, or \>300 mg/24 h)
Maternal anemia using WHO criteriaup to 1 weekHemoglobin level less than 11gm/dl
Postpartum hemorrhageup to 1 weekBleeding from genital tract of 500 mL or more vaginally
Neonatal weight in kilogramup to 7 dayscategorized as extreme low birth weight (LBW) for \<1000 g, very LBW for 1000-1500 g, LBW for 1500-2500 g, and normal birth weight for \>2500 g
Neonatal Apgar(Appearance, Pulse, Grimace, Activity, and Respiration) scorefirst and fifth minute of lifeApgar scores includes 10 sores , 2 for each . The Apgar score was classified as severely depressed \<0-3\>, moderately depressed\<4-6\> and excellent condition\<7-10\>

Secondary

MeasureTime frameDescription
Maternal mode of deliveryduring laborCesarean section or vaginal delivery

Countries

Iraq

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026