Study of Serum Levels of Oxidative Stress Markers in Ovarian Hyperstimulation Patients
![]() |
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT02202278 |
Recruitment Status : Unknown
Verified July 2014 by emine seda guvendag guven, Karadeniz Technical University.
Recruitment status was: Recruiting
First Posted : July 29, 2014
Last Update Posted : July 29, 2014
|
- Study Details
- Tabular View
- No Results Posted
- Disclaimer
- How to Read a Study Record
Condition or disease |
---|
Ovarian Hyperstimulation Syndrome |
- Patients included in this study were assisted reproductive technique (ART) patients with moderate and severe OHSS who were hospitalized for management
- Control patients are selected from patients without signs of OHSS
- All patients are administered luteal long protocol for controlled ovarian stimulation. Pituitary down-regulation with SC injection of GnRH agonist (GnRH-a) (1 mg/day; Lucrin, Abbott Laboratories, North Chicago, IL) that was started on day 21 of the previous menstrual cycle. Subcutaneous administration of recombinant hFSH (Gonal-F, Laboratories Serono S.A., Aubonne, Switzerland) at dosages from 150-225 IU/day is initiated on the second or third day of menstruation.
- When there are at least two or three follicles >17 mm in diameter, recombinant human chorionic gonadotropin (0.25 µgr ; Ovitrelle IM, Serono, Istanbul, Turkey) is applied subcutaneously 34-36 hours before oocyte retrieval.
- Serum samples are collected on day of HCG for study and control group patients.
- Serum levels of ischemia modified albumin (IMA), malondialdehyde (MDA), total oxidative capacity (TOS), total antioxidative capacity (TAS) and oxidative stress capacity (OSI) levels.
- This is a case control study
- Statistical analyses will be performed using student t-test and fisher chi-square test. The correlations between the serums IMA, TAC, TOC, OSI, and MDA levels will be examined in all study groups using Spearman correlation analysis.
Study Type : | Observational |
Estimated Enrollment : | 25 participants |
Observational Model: | Case-Control |
Time Perspective: | Prospective |
Official Title: | Serum Levels of IMA, TAC, TOS, OSI and MDA in Severe OHSS Patients Underwent Long Agonist Protocol Intracytoplasmic Sperm for Determining Oxidative Stress Status |
Study Start Date : | June 2014 |
Estimated Primary Completion Date : | September 2014 |
Estimated Study Completion Date : | October 2014 |

Group/Cohort |
---|
ovarian hyperstimulation patients
Moderate OHSS is defined as abdominal distension and discomfort, nausea with or without vomiting, ovarian enlargement (ovarian size of 8-12 cm) and ascites that revealed by ultrasonografic examination. Severe OHSS criteria is defined as ovarian enlargement, ascites with or without hydrothorax, haematocrit >45%, weight gain >2 kg, white blood cell count >15.000, oliguria, creatinine of 1.0-1.5, creatinine clearance of >50 ml/min, liver dysfunction.
|
without ovarian hiperstimulation
Control group is composed of patients who underwent long luteal protocol but do not demonstrate symptoms of OHSS
|
- Change the levels of oxidative stress markers [ Time Frame: 1 day ]Serum will be obtained for studiying ischemia modified albumin (IMA), malondialdehyde (MDA), total oxidative capacity (TOS), total antioxidative capacity (TAS) and oxidative stress capacity (OSI) levels
Biospecimen Retention: Samples Without DNA

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 20 Years to 40 Years (Adult) |
Sexes Eligible for Study: | Female |
Accepts Healthy Volunteers: | No |
Sampling Method: | Non-Probability Sample |
Inclusion Criteria:
• Patients in both groups are normoresponders or hyperresponders who will undergo assisted reproductive technology for male factor
Exclusion Criteria:
- known inherited or acquired thrombophilia
- previous thromboembolism
- previous, current or planned anti-thrombotic treatment
- first degree relatives with known genetic thrombophilia
- systemic diseases
- smoking.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02202278
Contact: emine seda guvendag guven, MD | 905332339854 | emineseda@yahoo.com | |
Contact: suleyman guven, MD | 90 | drsuleymanguven@yahoo.com |
Turkey | |
T.C Saglik Bakanligi Etlik Zübeyde Hanim Womens Health Teaching Hospital | Recruiting |
Ankara, Turkey, 06600 | |
Contact: rafet duraker, MD 905342325333 rafetduraker@gmail.com | |
Contact: yeşim bayoglu tekin, MD 05055171973 yesimbay@yahoo.com | |
Sub-Investigator: Serdar Dilbaz, MD | |
Sub-Investigator: Ahmet Mentese, MD | |
Sub-Investigator: Sevim Aydin, MD |
Study Director: | emine seda guvendag guven, MD | Karadeniz Technical University | |
Principal Investigator: | rafet duraker, MD | T. C Etlik Zubeyde Hanim Women's health Teaching Hospital |
Responsible Party: | emine seda guvendag guven, medical doctor, Karadeniz Technical University |
ClinicalTrials.gov Identifier: | NCT02202278 |
Other Study ID Numbers: |
139EK1 |
First Posted: | July 29, 2014 Key Record Dates |
Last Update Posted: | July 29, 2014 |
Last Verified: | July 2014 |
ovarian hyperstimulation Oxidative Stress IMA OHSS ICSI |
long agonist protocol TAC TOS OSI MDA |
Ovarian Hyperstimulation Syndrome Ovarian Diseases Adnexal Diseases Gonadal Disorders Endocrine System Diseases |