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Results for “Azoospermia, Nonobstructive”

24 trials

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Showing 20 of 24 results

Not applicableUnknownNCT03809026
What this trial is testing

The Potential of Sperm Retrieved by Micro-TESE to Fertilize Vitrified/Warmed Oocytes

Who this might be right for
Azoospermia, Nonobstructive
Odense University Hospital 100
Not applicableStudy completedNCT06358794
What this trial is testing

Machine Learning Based-Personalized Prediction of Sperm Retrieval Success Rate

Who this might be right for
Infertility, MaleAzoospermia, Nonobstructive
Peking University Third Hospital 2,612
Not applicableLooking for participantsNCT07691827
What this trial is testing

Maternal Inheritance of a Pathogenic MT-ND1 Mutation Causes Mitochondrial Dysfunction and Spermatogenic Failure in Men

Who this might be right for
Azoospermia, NonobstructiveCryptozoospermia
The Third Affiliated Hospital of Guangzhou Medical University 1,200
Not applicableLooking for participantsNCT05479474
What this trial is testing

Platelet Rich Plasma Testis Treatment for Infertile Men

Who this might be right for
Male InfertilityNonobstructive AzoospermiaAzoospermia
Stanford University 10
Large-scale testing (Phase 3)WithdrawnNCT03615547
What this trial is testing

Interest of Clomiphene Citrate in Patients With Non-obstructive Azoospermia on the Quantity of Sperm Cells

Who this might be right for
Azoospermia, Nonobstructive
Hospices Civils de Lyon
Not applicableUnknownNCT03146260
What this trial is testing

TESE and Non Obstructive Azoospermia

Who this might be right for
Azoospermia, Nonobstructive
Assiut University 148
Early research (Phase 1)Study completedNCT05483621
What this trial is testing

Hormonal Stimulation of Spermatogenesis

Who this might be right for
Azoospermia, Nonobstructive
Egymedicalpedia 100
Not applicableUnknownNCT06181851
What this trial is testing

2015-Metabolomics&Microbiome-infertility

Who this might be right for
Azoospermia, Nonobstructive
IRCCS San Raffaele 45
Testing effectiveness (Phase 2)Enrolling By InvitationNCT07481370
What this trial is testing

Isotretinoin vs hCG for Male Infertility Due to Low or Absent Sperm

Who this might be right for
OligospermiaAzoospermia, NonobstructiveInfertility
University of Nebraska 100
Not applicableStudy completedNCT07415928
What this trial is testing

Inhibin B/FSH Ratio as a Predictor of Testicular Pathology in NOA

Who this might be right for
Azoospermia, NonobstructiveNon-obstructive Azoospermia
Elazıg Fethi Sekin Sehir Hastanesi 73
Not applicableStudy completedNCT05958576
What this trial is testing

Effect of Age on Sperm Recovery of Microdissection Testicular Sperm Extraction in Nonobstructive Azoospermia Patients

Who this might be right for
Non-obstructive Azoospermia
Peking University Third Hospital 3,104
Not applicableActive Not RecruitingNCT03291522
What this trial is testing

Retrieval of Sperm From Men With Azoospermia Using Ultrasound-guided Rete Testis Aspiration

Who this might be right for
Azoospermia, NonobstructiveInfertility, Male
University of Pittsburgh 50
Not applicableStudy completedNCT04237779
What this trial is testing

The Effects of Intratesticular PRP Injection in Men With Azoospermia or Cryptozoospermia

Who this might be right for
Azoospermia, Nonobstructive
Acibadem University 200
Testing effectiveness (Phase 2)Looking for participantsNCT06869863
What this trial is testing

Study of Tolerability, Safety, Pharmacokinetics, Pharmacodynamics and Preliminary Efficacy of the Medicinal Product MediReg®

Who this might be right for
Azoospermia, NonobstructiveTeratospermiaOligospermia+1 more
Lomonosov Moscow State University Medical Research and Educational Center 80
Large-scale testing (Phase 3)UnknownNCT02275169
What this trial is testing

FSH Treatment for Non-obstructive Azoospermic Patients

Who this might be right for
Azoospermia
Azienda Sanitaria Locale Bari 200
Large-scale testing (Phase 3)Study completedNCT02900105
What this trial is testing

Effect of Letrozole on Seminal Parameters in Men With Non Obstructive Azoospermia and Severe Oligozoospermia.

Who this might be right for
Azoospermia, NonobstructiveOligozoospermia
KK Women's and Children's Hospital 28
Not applicableStudy completedNCT07268235
What this trial is testing

Timing of Oocyte Retrieval and Micro Testicular Sperm Extraction

Who this might be right for
Microdissection Testicular Sperm Extraction
Clinique Ovo 129
Not applicableLooking for participantsNCT07357701
What this trial is testing

Identifying Genome Variants in Non-Obstructive Azoospermia (NOA) or Primary Ovarian Insufficiency (POI)

Who this might be right for
Primary Ovarian InsufficiencyAzoospermiaOligospermia
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) 500
Not applicableStudy completedNCT06702397
What this trial is testing

TeSE (Testicular Sperm Extraction) in Azoospermic Patients: m-TeSE vs. l-TeSE

Who this might be right for
Azoospermia, Nonobstructive
A.O.U. Città della Salute e della Scienza 42
Testing effectiveness (Phase 2)UnknownNCT02544191
What this trial is testing

GnRHa Combined With hCG and hMG for Treatment of Patients With Non-obstructive Azoospermia

Who this might be right for
Azoospermia
Jinling Hospital, China 30
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