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33 studies found for:    Open Studies | "Infertility, Male"
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Rank Status Study
21 Recruiting Effect of Walnuts on Sperm Parameters and Male Fertility
Conditions: Oligozoospermia;   Asthenozoospermia;   Teratozoospermia;   Fertility
Interventions: Dietary Supplement: Walnuts;   Dietary Supplement: OTC multivitamin
22 Recruiting Effect of Letrozole on Seminal Parameters in Men With Non Obstructive Azoospermia and Severe Oligozoospermia.
Conditions: Azoospermia, Nonobstructive;   Oligozoospermia
Intervention: Drug: Letrozole
23 Not yet recruiting Comparison of Medical Results of Testicular Sperm Extraction by Conventional Surgery and Microsurgical Track
Condition: Azoospermia
Interventions: Procedure: conventional TESE;   Procedure: Micro TESE
24 Not yet recruiting The Effect of Low Electrical Current on Testicular Spermatocyte Count
Conditions: Oligozoospermia;   Azoospermia
Intervention: Device: Micro 400 Matrix Therapy Products
25 Not yet recruiting Testis Needle Aspiration of Sperm in Men With Azoospermia
Condition: Azoospermia
Intervention: Procedure: Sperm cell aspiration and TEFNA
26 Recruiting Sperm Pathology Samples and Morphokinetics
Conditions: Cylinical Embryo;   Oligospermia
Intervention:
27 Recruiting Secretory Azoospermia and FDG (Fluoro Deoxyglucose) PET-CT
Condition: Fertility
Intervention: Radiation: FDG PET-CT
28 Recruiting Intra Testicular Artery Injection of Bone Marrow Stem Cell in Management of Azoospermia
Condition: Azoospermia
Intervention: Procedure: Bone marrow stem cell injection
29 Not yet recruiting PET-MRI for Functional Imaging of the Testis: A Feasibility Study
Conditions: Infertility;   Non-obstructive Azoospermia;   Vasectomy
Intervention: Device: PET/ MRI of the Testis
30 Recruiting Assessing the Efficacy of Clomiphene Citrate in Patients With Azoospermia and Hypoandrogenism
Conditions: Non Obstructive Azoospermia;   Hypogonadism
Interventions: Drug: Clomiphene;   Drug: Placebo
31 Recruiting Short Term Genetic Effects of Chemotherapy on Male Germ Cells
Condition: Cancer
Intervention: Procedure: Semen collection and analysis
32 Recruiting Clomiphene Citrate for the Treatment of Obesity Related Male Hypogonadism
Conditions: Obesity;   Hypoandrogenism
Interventions: Drug: Clomiphene Citrate;   Drug: Placebo
33 Recruiting Metformin for the Treatment of Unexplained Oligozspermia
Condition: Infertility
Interventions: Drug: Metformin / clomid / hCG;   Drug: Clomiphene citrate / hCG

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Study has passed its completion date and status has not been verified in more than two years.