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22 studies found for:    Open Studies | "Twins"
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Rank Status Study
1 Recruiting Sequential vs. Standard Laser Treatment of Twin-twin Transfusion Syndrome
Condition: Twin Twin Transfusion Syndrome
Interventions: Procedure: Sequential laser photocoagulation of communicating vessels.;   Procedure: Selective laser photocoagulation of communicating vessels
2 Recruiting TRAP Intervention STudy: Early Versus Late Intervention for Twin Reversed Arterial Perfusion Sequence
Condition: Twin Reversal Arterial Perfusion Syndrome
Interventions: Procedure: Early selective reduction of TRAP mass;   Procedure: Late selective reduction of TRAP mass;   Device: Ultrasound-guided intrafetal ablation using a 18 to 20 Gauge needle;   Device: Ultrasound-guided intrafetal ablation using a 17 to 20 Gauge needle;   Device: Laser coagulation of the cord or anastomising vessels through a 17 Gauge to 7 French trocar, with a 1-1,3 mm fetoscope and a 400 µm laser fiber
3 Recruiting An Open Randomised Trial of the Arabin Pessary to Prevent Pre-term Birth in Twin Pregnancy
Condition: Twin Pregnancy With Antenatal Problem
Intervention: Device: Arabin Cervical Pessary
4 Not yet recruiting The Value of Prenatal Ultrasound in Complicated Twin Pregnancy and Its Correlation With Chromosomal Anomalies
Condition: Complicated Twin Pregnancy
Intervention: Other: ultrasound (observation)
5 Recruiting Evaluation of the Role of Vaginal Progesterone in Prevention of Preterm Labor in Twin Gestation With Short Cervix: Randomised Controlled Trial
Conditions: Twins, Dizygotic [M01.438.873.920];   Obstetric Labor, Premature [C13.703.420.491]
Interventions: Drug: Progesterone;   Other: Placebo
6 Not yet recruiting Prenatal Screening, Diagnosis and Intrauterine Intervention of Fetal Abnormal Chromosome and Structure in Twins Pregnancy
Conditions: Chromosome Abnormality;   Twin Pregnancy With Antenatal Problem
Interventions: Procedure: Fetal Selective Reduction Technology;   Drug: Potassium Chloride
7 Recruiting Physical Exam Indicated Cerclage in Twin Gestations
Conditions: Twin Pregnancy, Antepartum Condition or Complication;   Preterm Birth;   Cervical Dilation Premature
Intervention: Procedure: Physical exam indicated cerclage
8 Recruiting Understanding and Diagnosing Allergic Disease in Twins
Condition: Allergies
Intervention:
9 Recruiting A Trial of Pessary and Progesterone for Preterm Prevention in Twin Gestation With a Short Cervix
Condition: Short Cervical Length
Interventions: Drug: Vaginal progesterone;   Drug: Placebo;   Device: Arabin Pessary
10 Recruiting Pessary to Prevent Prematurity in Twins in Case of Short Cervix
Condition: Pregnancy
Intervention: Device: Pessary
11 Not yet recruiting Cervical Pessary vs. Vaginal Progesterone for Preventing Premature Birth in IVF Twin Pregnancies
Condition: Pregnancy
Interventions: Device: Cervical pessary;   Drug: Vaginal progesterone
12 Recruiting SSAT 054: Non Genetic Factors in the Pathogenesis of IBD in Twins
Conditions: Inflammatory Bowel Disease;   Crohn's Disease;   Ulcerative Colitis
Intervention:
13 Recruiting The Cognitive Variability in NF1 and TSC Monozygotic Twins
Conditions: Neurofibromatosis Type I;   Tuberous Sclerosis Complex
Intervention:
14 Recruiting Study of Families With Twins or Siblings Discordant for Rheumatic Disorders
Conditions: Rheumatic Diseases;   Rheumatoid Arthritis;   Systemic Lupus Erythematosus;   Scleroderma;   Dermatomyositis;   Myositis
Intervention:
15 Not yet recruiting The Difference Between Elasticity of the Uterine Cervix in Singleton and Twin Pregnancies
Condition: Pregnancy
Intervention:
16 Recruiting Does Cervical Pessary Prevent Spontaneous Preterm Birth in Twin Pregnancies With Short Cervical Length?
Condition: Preterm Birth
Intervention: Device: Cervical pessary
17 Recruiting Comparing Double Dose of Vaginal Progesterone to no Treatment for Prevention of Preterm Birth in Twins and Short Cervix
Condition: Premature Birth
Intervention: Drug: Micronized progesterone
18 Recruiting The Utility of MRI Scoring to Predict Neurodevelopmental Outcomes in Survivors of Twin-to-Twin Transfusion Syndrome
Condition: Fetofetal Transfusion
Intervention:
19 Recruiting The Trial of Pessary After Laser for TTTS
Condition: Premature Birth
Intervention: Device: Arabin Cervical Pessary
20 Recruiting Project JAY HAP Registration Study
Condition: Femoral Neck Fractures
Interventions: Device: SS Bipolar Head + SL-TWIN Stem;   Device: Bipolar Head + SL-PLUS Stem

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Study has passed its completion date and status has not been verified in more than two years.