NCT02235103

Brief Summary

Recent research has revealed that subtle abnormalities can be found in sperm samples that seem to be normal with conventional analysis techniques. The DNA in the sperm heads is sometimes fragmented and this may be the reason why couples with a diagnosis of unexplained infertility do not achieve pregnancy. We are planning a study to examine the incidence of DNA fragmentation in the sperm of couples with previously unexplained infertility. In a first treatment cycle with intra-uterine insemination the percentage of DNA fragmentation in sperm will be measured. Afterwards the results of the patients who are pregnant will be compared with those of the not pregnant ones. We expect to find differences between both groups. 100 patients will be included in the study.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
21

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Apr 2014

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2014

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

September 5, 2014

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 9, 2014

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2016

Completed
Last Updated

March 14, 2016

Status Verified

March 1, 2016

Enrollment Period

1.9 years

First QC Date

September 5, 2014

Last Update Submit

March 11, 2016

Conditions

Outcome Measures

Primary Outcomes (1)

  • Clinical pregnancy rate

    Ultrasound to diagnose intra-uterine pregnancy

    2 1/2 weeks after insemination

Secondary Outcomes (2)

  • Ongoing pregnancy rate

    20 weeks after insemination

  • Live birth rate

    42 weeks after insemination

Study Arms (2)

Clinical Pregnancy

Patients who are clinically pregnant after first treatment cycle with intra-uterine insemination.

Other: Sperm Chromatin Dispersion Test

No Clinical Pregnancy

Patients who are not clinically pregnant after first treatment cycle with intra-uterine insemination.

Other: Sperm Chromatin Dispersion Test

Interventions

Also known as: Halosperm®
Clinical PregnancyNo Clinical Pregnancy

Eligibility Criteria

Age18 Years - 40 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Patients with unexplained fertility treated with intra-uterine insemination (first cycle) and ovulation induction with clomiphene citrate.

You may qualify if:

  • Unexplained infertility, i.e. female patients with ovulatory cycles and patent tubes; normal sperm analysis (WHO criteria).
  • Patient agrees to have a first treatment cycle with intra-uterine insemination and ovulation-induction with clomiphene citrate.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Fertility Centre of the University Hospital

Ghent, East Flanders, 9000, Belgium

Location

Biospecimen

Retention: SAMPLES WITH DNA

Sperm samples

Study Officials

  • Frank Vandekerckhove, MD

    Fertility Centre, University Hospital Ghent

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 5, 2014

First Posted

September 9, 2014

Study Start

April 1, 2014

Primary Completion

March 1, 2016

Study Completion

March 1, 2016

Last Updated

March 14, 2016

Record last verified: 2016-03

Locations