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Polycystic Ovary SyndromeNCT01487486

Proteomics & Glyco-Proteomic Analysis of Follicular Fluid

An observational study of Polycystic Ovary Syndrome and Normal Volunteers, run by University of Cincinnati at 1 site in United States.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

To the best of the investigators knowledge, exhaustive characterization of the low and high abundant proteins and glyco-proteins of the Follicular Fluid (FF) has not yet been achieved. Read more about this study

Who is it for?
Ages 18 years and older, women only
Conditions the study is for
Polycystic Ovary Syndrome, Normal Volunteers
What is being tested?
IVF Antagonist Protocol
Type of treatment
Injection or infusion
How many people
30 participants
Where
1 siteUnited States
Study dates
Dec 2011to Jan 2014
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Study population: Women undergoing In Vitro Fertilization who have: 1. male factor only infertility diagnosis or are oocyte donors 2. PCOS

Who may be able to join

  • Female patients undergoing controlled ovarian hyperstimulation (COH), transvaginal oocyte aspiration (TVA), and Saline Infused Sonography (SIS) with UL collection
  • Age <35 y/o at time of in vitro fertilization (IVF) cycle
  • Normal ovarian function defined Day 3 Follicular Stimulating Hormone (FSH) <8 pg/ml or Anti-Mullerian Hormone (≥ 1.0 ng/ml)
  • Female patients undergoing COH and TVA donating her oocytes
  • Female patients undergoing COH and TVA for male factor infertility only (i.e. no female causes of infertility)
  • Normal menstrual cycles
Show all 9Show fewer
  • Diagnosis of PCOS by Rotterdam Criteria
  • BMI ≤ 25 kg/m2 Inclusion Criteria Classic PCOS
  • 1. Diagnosis of PCOS by Rotterdam Criteria 2. BMI > 30 kg/m2

Who cannot join

  • Age ≥ 35 y/o
  • Female partners with infertility associated diagnosis (i.e. tubal factor, cervical factor, endometriosis)
  • Unexplained infertility

Trial locations and contacts

1 site in 1 country.

Steven Lindheim, MD, MMM contact

513-585-0063

steven.lindheim@uc.edu

Julie Sroga, MD contact

513-585-2355

julie.sroga@uc.edu

United States1 site
  • Center for Reproductive Health

    Cincinnati, Ohio, 45219

    Steven Lindheim, MD, MMM, 513-585-0063, steven.lindheim@uc.edu

    Julie Sroga, MD, 513-585-2355, julie.sroga@uc.edu

Other trials in United States

About this study

Official title: Proteomics & Glyco-Proteomic Analysis of Follicular Fluid Derived From Health Patient/Donors and Polycystic Ovary Syndrome Patients

To the best of the investigators knowledge, exhaustive characterization of the low and high abundant proteins and glyco-proteins of the Follicular Fluid (FF) has not yet been achieved. Such an analysis may provide critical molecular data on the role of the FF in oocyte maturation and may identify specific changes in the FF proteome of patients with gynecologic problems, such as Polycystic Ovary Syndrome (PCOS).

Specific Aims

  1. To perform a comprehensive analysis of normal human FF using sensitive mass spectrometry in combination with conventional approaches for proteomic evaluation and using HPLC and Western blot for glyco-proteomic analysis.
  2. Characterize differential proteomic and glyco-proteomic patterns of the FF in normal women compared to lean and obese women with PCOS.
  3. To supplement the differential proteomic and glyco-proteomic analysis with steroid hormone analysis in all FF samples.
Read the detailed description

In this study, we plan to utilize ultrasensitive mass spectrometry (MS) and other conventional proteomic approaches to identify the low and high abundant proteins present in human FF. Additionally, we plan to use high-performance liquid chromatography (HPLC) and Western blot techniques to evaluate the Neu5Gc and glycan array based ELISA techniques to detect anti-Neu5Gc antibody profile in human FF. This analysis will be performed on FF samples obtained from normal women undergoing In-Vitro Fertilization and Embryo Transfers (IVF-ET) for a male factor alone and oocyte donors from our 3rd Party Reproduction Program and from lean and obese women with PCOS. This study will provide information on protein, glycoprotein, and steroid hormone expression during normal folliculogenesis and during the pathologic condition of PCOS, which should also provide basic scientific information on normal and abnormal oocyte development.

Human FF bathes the developing oocyte. Previous studies indicate that the FF contains cytokines, steroidal and protein hormones, and growth factors. The presence of proteins with such significant biological properties implies a paracrine and autocrine role for the FF in promoting normal oocyte development. Furthermore, the presence of any antigenic sialic acid Neu5Gc and the presence of antibodies targeting these antigenic glycoconjugates (glycolipid and glycoproteins decorated with sialic acid) may interfere with oocyte development, hormonal expression, fertilization, and possibly implantation. Here we hypothesize that an exhaustive proteomic and glyco-proteomic characterization of human FF is essential for a thorough understanding of its biological significance. We also hypothesize that PCOS may have differential expression of the FF protein and glyco-protein milieu, and that the expression may differ further between lean and obese women with PCOS. PCOS represents a heterogeneous disorder. The severity of hyperandrogensim, metabolic and menstrual disturbance, and obesity is variable with up to 40% not clinically expressing signs of classic hyperandrogenism. On the other hand, these atypical, often lean, PCOS women can have impaired glucose tolerance and diabetes. Reports suggest that these lean PCOS women have altered serum IGFBP-1, a characteristic endocrine feature of patients with obese PCOS, and related to hyperinsulinemia and/or obesity. The lean phenotype of PCOS and its significance is unclear but may represent a cryptic or unexpressed form of PCOS or may be a prelude to individuals who will later manifest clinical signs of obese/overweight PCOS. Changes in expression may be expected because of the different amounts of steroidal hormones and inflammatory markers in the FF derived from women with PCOS.

Being tested
IVF Antagonist Protocol
Keywords
Polycystic Ovary Syndrome, PCOS, Follicular Fluid, Proteomics, Glyco-proteomics
Medical subject headings
Polycystic Ovary Syndrome

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • IVF Antagonist ProtocolDrug

    1. Ovulation Induction: Achieved with recombinant FSH (Follistim®) with or without HMG (Menopur®) at total doses of 75-450 IU/day subcutaneous (SC) for 9-14 days.
    2. Ovulation Suppression: GnRH Antagonist (Ganirelix® - 250microgram 0.5ml) will be initiated following ovulation induction when lead follicle >14mm diameter on ultrasound and continued through the day of hCG (Novirel® or Ovidrel ®) injection
    3. hCG Injection: Once patient has met criteria for oocyte retrieval, she will inject either Novarel® (5,000-10,000 units Intramuscular) or Ovidrel® (250microgram - 500microgram SC) 35 hours prior to oocyte retrieval.
Study groups in NCT01487486
Study groupRoleWhat they receive
Normal patientsWomen with infertility diagnosis of male factor only or women who are oocyte donors
Receives: Drug: IVF Antagonist Protocol
Polycystic Ovary Syndrome, High BMIWomen with Polycystic Ovary Syndrome with a BMI between 30-35
Receives: Drug: IVF Antagonist Protocol
Polycystic Ovary Syndrome, Low BMIWomen with Polycustic Ovary Syndrom with a BMI between 20 \& 25
Receives: Drug: IVF Antagonist Protocol

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Proteomic analysis

    For proteomic analysis the follicular fluid samples will be either directly analyzed by MS or will be processed to deplete albumin which is likely to be present in very high abundance in the FF.

    Measured: Participants will be followed for one IVF cycle including pregnancy outcomes, on average this will be 6-8 weeks.

Secondary outcomes (1)
  1. Hormone analysis

    An aliquot of FF from each patient will be analyzed for the following steroid hormones: progesterone, 17-alpha-hydroxyprogesterone, androstenedione, testosterone, estradiol, and dihydrotestosterone.

    Measured: Participants will be followed for one IVF cycle including pregnancy outcomes, on average this will be 6-8 weeks.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted7 Dec 2011 (estimated)
  2. Study startDec 2011
  3. Primary completionDec 2013 (estimated)
  4. Study completionJan 2014 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Prospective
Enrolment
30 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01487486
Sponsor's protocol ID
Proteomics of FF in PCOS
Status last verified
Dec 2011
First submitted
16 Nov 2011
Last updated
7 Dec 2011
Results posted
No
Data monitoring committee
No

Publications

  • Farquhar CM, Birdsall M, Manning P, Mitchell JM, France JT. The prevalence of polycystic ovaries on ultrasound scanning in a population of randomly selected women. Aust N Z J Obstet Gynaecol. 1994 Feb;34(1):67-72. doi: 10.1111/j.1479-828x.1994.tb01041.x.

    PubMed 8053879
  • Carmina E, Lobo RA. Do hyperandrogenic women with normal menses have polycystic ovary syndrome? Fertil Steril. 1999 Feb;71(2):319-22. doi: 10.1016/s0015-0282(98)00455-5.

    PubMed 9988405
  • Carmina E, Wong L, Chang L, Paulson RJ, Sauer MV, Stanczyk FZ, Lobo RA. Endocrine abnormalities in ovulatory women with polycystic ovaries on ultrasound. Hum Reprod. 1997 May;12(5):905-9. doi: 10.1093/humrep/12.5.905.

    PubMed 9194637
  • Clayton RN, Ogden V, Hodgkinson J, Worswick L, Rodin DA, Dyer S, Meade TW. How common are polycystic ovaries in normal women and what is their significance for the fertility of the population? Clin Endocrinol (Oxf). 1992 Aug;37(2):127-34. doi: 10.1111/j.1365-2265.1992.tb02296.x.

    PubMed 1395063
  • Mendoza C, Ruiz-Requena E, Ortega E, Cremades N, Martinez F, Bernabeu R, Greco E, Tesarik J. Follicular fluid markers of oocyte developmental potential. Hum Reprod. 2002 Apr;17(4):1017-22. doi: 10.1093/humrep/17.4.1017.

    PubMed 11925399
  • Polson DW, Adams J, Wadsworth J, Franks S. Polycystic ovaries--a common finding in normal women. Lancet. 1988 Apr 16;1(8590):870-2. doi: 10.1016/s0140-6736(88)91612-1.

    PubMed 2895373
  • Suikkari AM, Koivisto VA, Rutanen EM, Yki-Jarvinen H, Karonen SL, Seppala M. Insulin regulates the serum levels of low molecular weight insulin-like growth factor-binding protein. J Clin Endocrinol Metab. 1988 Feb;66(2):266-72. doi: 10.1210/jcem-66-2-266.

    PubMed 2448329
  • Conover CA, Lee PD, Kanaley JA, Clarkson JT, Jensen MD. Insulin regulation of insulin-like growth factor binding protein-1 in obese and nonobese humans. J Clin Endocrinol Metab. 1992 Jun;74(6):1355-60. doi: 10.1210/jcem.74.6.1375600.

    PubMed 1375600

Questions about this trial

What is this clinical trial studying?

An observational study of Polycystic Ovary Syndrome and Normal Volunteers, run by University of Cincinnati at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 9 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 7 Dec 2011. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Steven Lindheim, MD, MMM (513-585-0063, steven.lindheim@uc.edu), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Proteomic analysis (time frame: Participants will be followed for one IVF cycle including pregnancy outcomes, on average this will be 6-8 weeks.). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01487486, which also lists 8 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Dec 2011.

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