Assessment of Blood and Follicular Fluid Immune Cell Constitution in Patients Undergoing in Vitro Fertilization

Sponsor
Hillel Yaffe Medical Center (Other)
Overall Status
Unknown status
CT.gov ID
NCT01083745
Collaborator
(none)
1

Study Details

Study Description

Brief Summary

The etiology of infertility in the majority of patients with poor response to ovarian stimulation remains unknown. This study will investigate the role of immune cells (T cells, B cells, dendritic cells and NK cells), that constitute the immune system which normally fights infection and cancer. We, the investigators, have found that specialized NK cells that help with new blood vessel formation, are found in the fluid surrounding the egg during IVF, only in patients with good response to ovarian stimulation. We now wish to expand our studies and correlate our findings to ovarian blood flow , as measured by 3D ultrasound and to the presence of other cells in the immune system.

Condition or Disease Intervention/Treatment Phase

    Study Design

    Study Type:
    Observational
    Observational Model:
    Cohort
    Time Perspective:
    Prospective

    Arms and Interventions

    Arm Intervention/Treatment
    IVF patients - 1

    Poor responders

    IVF patients - 2

    Good responders

    Outcome Measures

    Primary Outcome Measures

      Eligibility Criteria

      Criteria

      Ages Eligible for Study:
      27 Years to 43 Years
      Sexes Eligible for Study:
      Female
      Accepts Healthy Volunteers:
      No
      Inclusion Criteria:
      • Age 27-43 years

      • Diagnosis of infertility due to endometriosis, severe male factor, tubal occlusion.

      • Patient undergoing IVF

      Exclusion Criteria:
      • Body mass index (BMI) > 38 kg/m2

      • Abnormal uterine cavity as evidenced by sonohysterogram or hysterosalpingography

      • Any current use of systemic steroid medication or any infertility treatment within 3 months of study enrollment.

      • Any contraindication to being pregnant and carrying a pregnancy to term.

      • Any ovarian or abdominal abnormality that may interfere with adequate TVS evaluation.

      • Absence of one or two ovaries

      • Clinically relevant systemic disease (e.g., Insulin-dependent diabetes, adrenal dysfunction, organic intracranial lesion, polycystic ovarian syndrome, hyperprolactinemia, or hypothalamic tumor) or serious illness (Neoplasia).

      • History (within past 12 months) or current abuse of alcohol or drugs.

      • Administration of any investigational drugs within three months prior to study enrollment.

      • Any medical condition that may interfere with the absorption, distribution, metabolism or excretion of the study drugs, gastrointestinal diseases, mal absorption syndromes and liver dysfunction

      • Unexplained gynecological bleeding.

      • Ejaculated sperm is not sufficient for ICSI

      • Patient not able to communicate adequately with the investigators and to comply with the requirements of the entire study.

      • Abnormal COH screening blood done for both partners, including: prolactin, thyroid stimulating hormone, HIV serology, Hepatitis B and C serology, Rubella, group and screen and syphilis serology prior to participation in study.

      • Unwillingness to give written informed consent. Previous entry into this study or simultaneous participation in another clinical trial.

      Contacts and Locations

      Locations

      Site City State Country Postal Code
      1 Hillel Yaffe Medical Center Hadera Israel 38100

      Sponsors and Collaborators

      • Hillel Yaffe Medical Center

      Investigators

      None specified.

      Study Documents (Full-Text)

      None provided.

      More Information

      Publications

      None provided.
      Responsible Party:
      , ,
      ClinicalTrials.gov Identifier:
      NCT01083745
      Other Study ID Numbers:
      • 022-10
      First Posted:
      Mar 10, 2010
      Last Update Posted:
      Mar 18, 2010
      Last Verified:
      Mar 1, 2010
      Additional relevant MeSH terms:

      Study Results

      No Results Posted as of Mar 18, 2010