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CompletedNCT01978561Thrive-IVF F/UUpdated Sep 14, 2015

Follow-Up Of Pregnancies Established During Study NT-03 (Thrive-IVF Follow-Up)

A Phase 2 interventional study of Post dosing with NT100 and Post dosing with Placebo in Repeated IVF Failure, sponsored by Nora Therapeutics, Inc.. Completed. Open to female participants aged 21 Years to 39 Years. Per ClinicalTrials.gov, last updated 2015-09-14.

Sponsored by Nora Therapeutics, Inc. · Phase 2 and Interventional

Phase
Phase 2
Study type
Interventional
Enrollment
40
Allocation
Randomized
Ages
21 Years to 39 Years
Sex
Female
01

Study summary

The purpose of this study is to evaluate pregnancy, delivery, and neonatal outcomes in subjects who maintain ongoing clinical pregnancies through Week 10 of gestation in NT-03.

Read the detailed description

NT-04 is a follow-up study that will include subjects who received at least one dose of study drug and maintain ongoing clinical pregnancies through Week 10 of gestation during NT-03. NT-04 does not involve the administration of study drug treatment.

In NT-03, subjects who achieve an ongoing clinical pregnancy at Week 8 of gestation will undergo a repeat transvaginal ultrasound (TVU) at Week 10 of gestation (4 weeks after last dose of study drug). Subjects who are pregnant at Week 10 of gestation will be enrolled in NT-04.

Subjects in NT-04 will be contacted by telephone every 6 to 8 weeks until Week 38 of gestation, at which time subjects will be contacted every two weeks until confirmation of delivery. Information about pregnancy status and use of prescription medications will be collected at these telephone interviews.

Between Weeks 18 and 22 of gestation, an obstetrical ultrasound will be performed.

Following delivery, additional information will be obtained, including pregnancy outcome, gestational age at delivery, etc. Standardized photographs will be taken as part of a newborn assessment.

02

Conditions studied

  • Repeated IVF Failure
03

In context

Lead sponsor

Nora Therapeutics, Inc. is the lead sponsor of 3 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
21 Years to 39 Years
Sexes eligible
Female
Accepts healthy volunteers
No

Inclusion criteria

  • At least one dose of study drug administered in NT-03
  • Ongoing clinical pregnancy at Week 10 of gestation
  • Able and willing to enroll in NT-04

Exclusion criteria

Exclusion Criteria:

  • None
05

Study design

Phase
Phase 2
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
40 participants (actual)

Study arms

  • Experimental
    Follow-Up after dosing with NT100 Dose 1

    Follow-Up after dosing with NT100 Dose 1

    Biological: Post dosing with NT100

  • Experimental
    Follow-Up after dosing with NT100 Dose 2

    Follow-Up after dosing with NT100 Dose 2

    Biological: Post dosing with NT100

  • Placebo comparator
    Follow-Up after dosing with Placebo

    Follow-Up after dosing with Placebo

    Other: Post dosing with Placebo

Interventions

  • BiologicalPost dosing with NT100
  • OtherPost dosing with Placebo
06

What researchers measure

Primary outcomes

  1. Number of live births

    Time frame: Within approximately 7 months after NT-03

Secondary outcomes

  1. Number of stillbirths

    Time frame: Within approximately 7 months after study NT-03

  2. Number of spontaneous abortions (miscarriages)

    Time frame: Within approximately 7 months after study NT-03

  3. Number of congenital anomalies

    Time frame: Up to 4 weeks after birth

  4. Number of severe neonatal adverse events

    Time frame: Up to 4 weeks after birth

07

Study locations

No study locations are listed for this record.

08

References and documents

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 14, 2015, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT01978561
Lead sponsor
Nora Therapeutics, Inc.
Responsible party
Sponsor
First posted
Nov 7, 2013
Start date
Oct 2013
Primary completion
Aug 2015
Completion
Sep 2015
Last update
Sep 14, 2015

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Sep 2015. You cannot join it, but the record below documents what was studied.

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