- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04308486
Anti-mullerian Hormone,Testesterone,Esrtadiol,Testesterone/Esrtadiol Ratio as Predictive Values for TESA and TESE Outcome in Non Obstructive Azoospermia
March 13, 2020 updated by: Reham Ahmed Ashraf Fakhr Eldeen Hamoda, Assiut University
*Evaluate the predictive value of AMH, Testosterone,Estradiol,Testosterone Estradiol ratio for TESA and TESE outcome in non obstructive azoospermic patients.
Study Overview
Status
Unknown
Conditions
Detailed Description
- The relevance of male infertility has progressively grown , with significant medical, psychological, and socio-economic implications. .. With no sperm found at multiple semen analyses, non-obstructive azoospermia (NOA) is the most severe form of infertility.
- The introduction to clinical practice of assisted reproduction techniques such as intra-cytoplasmic sperm injection (ICSI) made fatherhood possible for men with (NOA). The extraction of sperm from the testis through testicular sperm aspiration (TESA), testicular sperm extraction (TESE) or open biopsy can result in a favorable reproductive outcome. Nevertheless, all these procedures are invasive in nature with variable possibility of successful sperm extraction. As a consequence, a non-invasive test that could predict the presence of sperm in men with NOA would be of profound clinical importance
- However, the lack of useful predictive biomarkers suggestive for successful sperm retrieval at microTESE and TESA in NOA men still represents a relevant gap with a very negative return for the patient. Indeed, no significant association has been found between microTESEand TESA sperm retrieval outcomes and preoperative testicular volume, baseline follicular stimulating hormone (FSH) levels, basal level of Testosterone (T) or increased T level following treatments with aromatase inhibitors, clomiphene citrate or human chorionic gonadotropin.
- Therefore, it has been amust to identify novel and user-friendly prognostic factors reliably predicting surgical outcomes in NOA men in the real-life setting. Among other variables, some hormons can be subjected to studies for this purpose such as levels of testis-derived hormones (which might be representative of the primary testicular failure) as the Anti-Müllerian Hormone (AMH),( which is suggestive for a Sertoli cells' immature phenotype),and testosterone of biological relevance...
- An investigation from the early 1970s demonstrated that the human testis does indeed secrete estradiol within the spermatic vein, at amean concentration that is 50 times greater than that inthe peripheral plasma . These findings led to the hypothesis that local estrogen levels might be associated with the current stateof spermatogenesis, or the total number of spermatogenic cells in the testis.
Study Type
Observational
Enrollment (Anticipated)
50
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
20 years to 50 years (Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
Male
Sampling Method
Non-Probability Sample
Study Population
50 men within 20 to 50 years with non obstructive azoospermia undergoing TESA or TESE
Description
Inclusion Criteria:
- a clinical diagnosis of NOA associated with primary couple's infertility;
- age from 20 to 50 years old
- freedom from any known systemic diseases affecting the previous hormonal levels such as liver cirrhosis .
- hormonal therapy for at least two weeks prior to the surgery
Exclusion Criteria:
- obstructive azoospermia
- congenital bilateral absent vas
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Observational Models: Cohort
- Time Perspectives: Prospective
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Evaluate the predictive value of Anti-mullerian hormone,Testosterone,Estradiol,Testosterone/Estradiol ratio for TESA and TESE outcome in non obstructive azoospermia
Time Frame: baseline
|
baseline
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Alfano M, Ventimiglia E, Locatelli I, Capogrosso P, Cazzaniga W, Pederzoli F, Frego N, Matloob R, Sacca A, Pagliardini L, Vigano P, Zerbi P, Nebuloni M, Pontillo M, Montorsi F, Salonia A. Anti-Mullerian Hormone-to-Testosterone Ratio is Predictive of Positive Sperm Retrieval in Men with Idiopathic Non-Obstructive Azoospermia. Sci Rep. 2017 Dec 15;7(1):17638. doi: 10.1038/s41598-017-17420-z.
- Matuszczak E, Hermanowicz A, Komarowska M, Debek W. Serum AMH in Physiology and Pathology of Male Gonads. Int J Endocrinol. 2013;2013:128907. doi: 10.1155/2013/128907. Epub 2013 Oct 24.
- Toulis KA, Iliadou PK, Venetis CA, Tsametis C, Tarlatzis BC, Papadimas I, Goulis DG. Inhibin B and anti-Mullerian hormone as markers of persistent spermatogenesis in men with non-obstructive azoospermia: a meta-analysis of diagnostic accuracy studies. Hum Reprod Update. 2010 Nov-Dec;16(6):713-24. doi: 10.1093/humupd/dmq024. Epub 2010 Jul 1.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Anticipated)
December 1, 2020
Primary Completion (Anticipated)
December 1, 2021
Study Completion (Anticipated)
February 1, 2022
Study Registration Dates
First Submitted
March 10, 2020
First Submitted That Met QC Criteria
March 13, 2020
First Posted (Actual)
March 16, 2020
Study Record Updates
Last Update Posted (Actual)
March 16, 2020
Last Update Submitted That Met QC Criteria
March 13, 2020
Last Verified
March 1, 2020
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- prediction of TESA and TESE
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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