Clinical Trials Logo

Clinical Trial Details — Status: Active, not recruiting

Administrative data

NCT number NCT01555047
Other study ID # NJU127
Secondary ID
Status Active, not recruiting
Phase Phase 4
First received March 9, 2012
Last updated April 8, 2013
Start date September 2011
Est. completion date December 2013

Study information

Verified date April 2013
Source Nanjing Medical University
Contact n/a
Is FDA regulated No
Health authority China: Ethics Committee
Study type Interventional

Clinical Trial Summary

Genital ureaplasmas (Ureaplasma urealyticum and Ureaplasma parvum) and genital mycoplasmas (Mycoplasma hominis and Mycoplasma genitalium) are natural inhabitants of the male urethra contaminating the semen during ejaculation. However, these microorganisms, especially Ureaplasma urealyticum (Uu) and Mycoplasma hominis (Mh), are potentially pathogenic species playing an etiologic role in both genital infections and male infertility. Despite there are many consentaneous opinions about its relationship with infertility, its correlation with sperm regular parameters is still controversially. Sperm DNA damage can negatively influence fertilization rate, embryo cleavage rate, implantation rate, pregnancy and live birth rate, and is a novel indicator for intrauterine insemination (IUI) pregnancy rate and IVF or ICSI pregnancy loss rate. Until now, there were fewer clinical researches about the relationship among Uu and/or Mh infection, sperm DNA damage, and the IUI pregnancy rate. Thus, the investigators conduct this prospective study to investigate the relationship among them.


Recruitment information / eligibility

Status Active, not recruiting
Enrollment 200
Est. completion date December 2013
Est. primary completion date December 2013
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Male
Age group 20 Years to 50 Years
Eligibility Inclusion Criteria:

- Male with primary sterility with or without mycoplasma infection

Exclusion Criteria:

1. Combination with chlamydial infection

2. History of using hormone or cytotoxic drugs.

3. Having some other surgical diseases, such as genital tract infection or varicocele

4. Having some congenital diseases, such as Klinefelter and Y chromosome deficiency

5. Having some endocrine diseases, such as Kallmann, abnormality in pituitary gland, hyperthyroidism, hypercorticoidism, and so on

6. Patients' spouse had some diseases that could not carry out spontaneous pregnancy, such as tubal obstruction or ovulatory failure.

Study Design

Allocation: Non-Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Investigator, Outcomes Assessor), Primary Purpose: Treatment


Related Conditions & MeSH terms


Intervention

Procedure:
IUI
intrauterine insemination
IUI
intrauterine insemination

Locations

Country Name City State
n/a

Sponsors (1)

Lead Sponsor Collaborator
Feng Pan

Outcome

Type Measure Description Time frame Safety issue
Primary pregnancy rate up to 3 monthes after IUI Yes
Secondary sperm DNA fragmentation index (DFI) one month before IUI Yes