NCT03574714

Brief Summary

The purpose of this research project is to determine whether or not the directional movement of spermatozoa is influenced by a pH gradient by examining spermatozoa in vitro.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
25

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Aug 2018

Shorter than P25 for all trials

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 20, 2018

Completed
12 days until next milestone

First Posted

Study publicly available on registry

July 2, 2018

Completed
1 month until next milestone

Study Start

First participant enrolled

August 1, 2018

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 28, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 28, 2018

Completed
Last Updated

August 2, 2019

Status Verified

June 1, 2018

Enrollment Period

2 months

First QC Date

June 20, 2018

Last Update Submit

August 1, 2019

Conditions

Infertility

Outcome Measures

Primary Outcomes (1)

  • Directional Movement

    Observing whether cells move towards alkaline or acidic

    5 minutes

Interventions

Extracellular pHOTHER

Extracellular pH gradient

Eligibility Criteria

Age18 Years - 100 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Males who come in to have their semen quality assessed.

You may qualify if:

  • Normal semen sample

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Aarhus University

Aarhus, 8000, Denmark

Location

MeSH Terms

Conditions

Infertility

Condition Hierarchy (Ancestors)

Genital DiseasesUrogenital Diseases

Study Design

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

Study Record Dates

First Submitted

June 20, 2018

First Posted

July 2, 2018

Study Start

August 1, 2018

Primary Completion

September 28, 2018

Study Completion

September 28, 2018

Last Updated

August 2, 2019

Record last verified: 2018-06

Data Sharing

IPD Sharing
Will not share

The samples will be anonymous

Locations

DK(1)