NCT02115438

Brief Summary

Occupation stress can be the risk factors of early embryonic death

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
3,405

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Mar 2010

Typical duration for all trials

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2010

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2013

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

April 14, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 16, 2014

Completed
Last Updated

April 16, 2014

Status Verified

April 1, 2014

Enrollment Period

2.8 years

First QC Date

April 14, 2014

Last Update Submit

April 14, 2014

Conditions

EtiologyCohort StudyEarly Embryonic DeathOccupational StressOccupational Epidemiology

Outcome Measures

Primary Outcomes (1)

  • early embryonic death

    20 weeks

Study Arms (1)

Occupational Stress

Eligibility Criteria

Sexfemale
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

pregnant women with job

You may qualify if:

  • Pregnant women and their spouses in the gynecology clinic patients and wish to create the cards in the hospital;
  • the gestational age is less than 14 weeks;
  • pregnant women and their spouses have jobs before treatment.

You may not qualify if:

  • Do not sign the informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Embryo LossOccupational Stress

Condition Hierarchy (Ancestors)

Abortion, SpontaneousPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesDeathPathologic ProcessesPathological Conditions, Signs and SymptomsOccupational DiseasesStress, PsychologicalBehavioral SymptomsBehavior

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of Research Center of Clinical Epidemiology

Study Record Dates

First Submitted

April 14, 2014

First Posted

April 16, 2014

Study Start

March 1, 2010

Primary Completion

January 1, 2013

Study Completion

January 1, 2013

Last Updated

April 16, 2014

Record last verified: 2014-04