This is a randomised, double blind, multi-center, placebo-controlled study of subcutaneous NT100 in pregnant women with a history of unexplained recurrent pregnancy loss. Approximately 150 participants will be randomised to receive subcutaneous NT100 or placebo.
This is a randomised, double blind, multi-center, placebo-controlled study of subcutaneous NT100 in pregnant women with a history of unexplained recurrent pregnancy loss. Approximately 150 participants will be randomised to receive subcutaneous NT100 or placebo. Participants will be screened for eligibility, and will begin attempts at spontaneous conception. Following randomization and initiation of study drug treatment, participants will visit the study site at specified intervals throughout the study for assessments and blood work. All participants will be monitored for adverse events. All participants who have received at least one dose of study drug will be followed for safety for a minimum of 4 weeks following the last dose of study drug. After delivery, pregnancy outcome information will be obtained.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Enrollment
150
Unnamed facility
Ashington, United Kingdom
Unnamed facility
Birmingham, United Kingdom
Unnamed facility
Chertsey, Surrey, United Kingdom
Clinical Pregnancy
The primary outcome measure is clinical pregnancy at Week 20 of gestation
Time frame: at Week 20 of gestation
Live birth
Time frame: at any time during pregnancy
Clinical pregnancy
Time frame: at Weeks 6, 8 and 12 of gestation
Spontaneous pregnancy loss
Time frame: within 24 weeks of gestation
Stillbirth
Time frame: after 24 weeks of gestation
Subjects with adverse events and serious adverse events
Time frame: during treatment and within 4 weeks after treatment
Changes in clinical laboratory parameters following study drug exposure
Time frame: during treatment and within 4 weeks after treatment
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Unnamed facility
Coventry, United Kingdom
Unnamed facility
Edinburgh, United Kingdom
Unnamed facility
Frimley, Surrey, United Kingdom
Unnamed facility
Leeds, United Kingdom
Unnamed facility
Liverpool, United Kingdom
Unnamed facility
London, United Kingdom
Unnamed facility
Manchester, United Kingdom
...and 9 more locations