Search clinical trials for: sperm concentration

Total 2318 results

ART Fertility Clinics LLC

Recruiting

Abstinence Period and Semen Quality

Infertility, Male

Oman
Kalin Health, LLC
Nutrasource Pharmaceutical and Nutraceutical Services, Inc.

Completed

Safety and Efficacy of KH-1 for Stimulating Autophagy in Non-diabetic Adults With Elevated Blood Glucose Concentration

PreDiabetes | Aging

United States
Sandstone Diagnostics

Completed

Study of the Consumer Use of a New Home Test to Measure Sperm Concentration

Fertility, Male | Sub-Fertility, Male

United States
Population Council

Completed

A Two-part Trial Assessing the Effects of 7α-methyl-19-nortestosterone (MENT) on Blood Pressure in Normal Men: an Open-label Pilot Study Followed by a Randomized, Double-blind, Placebo-controlled Study

Blood Pressure

United States
Ahmad Mustafa Mohamed Metwalley

Completed

Evaluation Study Between Density Gradient and Swimming Down for Semen Processing

Infertility

Bahrain, Egypt
Bayer

Completed

Assess the Effect of Daily Treatment of Vardenafil 20mg or Sildenafil 100mg and Placebo on Sperm Function

Erectile Dysfunction

United States
Repros Therapeutics Inc.

Completed

A Randomized, Double Blind, Placebo-Controlled, Multi-Center Phase III Study in Men With Acquired Hypogonadotropic Hypogonadism to Compare Changes in Testosterone and Sperm Concentration Following Treatment With 12.5 mg or 25 mg Androxal or AndroGel 1.62%

Secondary Hypogonadism

United States
Repros Therapeutics Inc.

Completed

A Randomized, Double Blind, Placebo-Controlled, Multi-Center Phase III Study in Men With Acquired Hypogonadotropic Hypogonadism to Compare Changes in Testosterone and Sperm Concentration Following Treatment With 12.5 mg or 25 mg Androxal or AndroGel 1.62%

Secondary Hypogonadism

United States
Azienda Ospedaliera Città della Salute e della...

Unknown

7 NUTS Study. Diet Modification and Male Fertility.

Oligospermia | Male Subfertility | Teratospermia | Asthenospermia

Italy
Foundation for Liver Research
Erasmus Medical Center

Completed

Influence of Ribavirin and Interferon on Semen Quality, IRIS Study (IRIS)

Sperm Motility (Focus of Study)

Netherlands
Astellas Pharma Inc

Completed

A Study to Compare Oral Absorption of YM060 Between Orally-disintegrating Tablet (Without Water) and Conventional Tablet

Healthy | Plasma Concentration of YM060

Japan
The Affiliated Nanjing Drum Tower Hospital of Nanjing...

Recruiting

Piezo-ICSI to Improve the Developmental Potential of Fertilized Oocytes in Aged Infertility Women With Assisted Reproductive Technology

Infertility, Female | Intracytoplasmic Sperm Injections

China
Mayo Clinic

Not yet recruiting

Metal Ion Concentrations After Total Knee Arthroplasty

Arthroplasty, Replacement, Knee

United States
Fresenius Medical Care Deutschland GmbH
Winicker Norimed GmbH

Not yet recruiting

Influence of Variable Inflow Volume, Dwell Duration and Glucose Concentration on Ultrafiltration Volume in APD Patients (pPD)

Chronic Kidney Diseases | Renal Failure
Novartis Pharmaceuticals

Not yet recruiting

Concentration of Ofatumumab in the Breast Milk of Lactating Women With Relapsing Forms of Multiple Sclerosis (KATHAROS)

Multiple Sclerosis
Etlik Zubeyde Hanım Women's Health Care, Training...

Not yet recruiting

History of Polycystic Ovary Syndrome in First-degree Relatives (PCOS)

Polycystic Ovary Syndrome
West China Hospital

Recruiting

Use of Bleomycin in the Sclerotherapy of Lymphatic Malformations for Pediatric Patients

Lymphatic Malformation

China
Postgraduate Institute of Dental Sciences Rohtak

Recruiting

Outcome Following Use of Different Concentrations of NaOCl as Wound Lavage and Hemostatic Agent in Partial Pulpotomy

Irreversible Pulpitis | Extremely Deep Caries | Partial Pulpotomy

India
First Affiliated Hospital, Sun Yat-Sen University

Not yet recruiting

The Correlation Between Ripretinib Exposure and the Efficacy and Safety in Patients With Advanced GISTs

Gastrointestinal Stromal Tumors
University of Sao Paulo

Not yet recruiting

Interventions to Control Hypersensitivity Pain in Teeth With Insisive Molar Hypomineralization (LBIARHMI)

Molar Incisor Hypomineralization
University of Roma La Sapienza

Recruiting

Use of 'Mechanical Power' as a Predictor of Increased Serum and Pulmonary Proinflammatory Cytokine Concentrations in Patients With Acute Hypoxemic Respiratory Failure: A Prospective Observational Study

Mechanical Power

Italy
Istanbul University - Cerrahpasa (IUC)

Not yet recruiting

Attentional Focus in Virtual Reality

Attentional Focus in Virtual Reality
United States Naval Medical Center, San Diego
Minneapolis Veterans Affairs Medical Center; United States Department of Defense and other collaborators

Not yet recruiting

Remotely Supervised tDCS+ for Complex Attention in mTBI (Cognetric)

Brain Injuries | Brain Injuries, Traumatic | Brain Concussion | Mild Cognitive Impairment | Memory Impairment | Mild Traumatic Brain Injury | Attention Impaired | Neurocognitive Dysfunction | Brain Trauma | Attention Concentration Difficulty | Post Concussive Symptoms

United States
The First Hospital of Jilin University

Recruiting

Ejaculation Abstinence Time and Assisted Reproductive Technology Outcomes

Fertilization in Vitro

China
Amsterdam UMC, location VUmc

Recruiting

Fertility Preservation for Transfeminine Adolescents Via Semen Cryopreservation or Testicular Sperm Extraction (TESE)

Gender Dysphoria, Adolescent

Netherlands
Mayo Clinic
Universidade Federal de Goias; University of Wisconsin, Eau Claire

Recruiting

A Study of Melatonin Concentration During Lactation

Breastfeeding

United States
Phathom Pharmaceuticals, Inc.

Recruiting

A Study to Evaluate Vonoprazan Concentrations in Breast Milk of Healthy Lactating Women Receiving Vonoprazan 20 mg Once Daily

Helicobacter Pylori Infection | Heartburn | Erosive Esophagitis | Symptomatic Nonerosive Gasroesophageal Reflux Disease

United States
Instituto Valenciano de Infertilidad, IVI VALENCIA
IVI Madrid

Recruiting

Study of the ZyMōt Sperm Selection Method and Its Effect on Embryo Ploidy. (ZYMOT2)

Infertility, Male | Sperm Count, Low

Spain
Mỹ Đức Hospital
Vrije Universiteit Brussel

Not yet recruiting

CAPA-IVM Culture With Low Oxygen Tension

In Vitro Fertilization

Vietnam
Centre Hospitalier Universitaire de Saint Etienne

Recruiting

Pharmacology of Mupirocin in Nasal Application in Healthy Volunteers: Monocentric Study (MUPIPHARM)

Healthy | Staphylococcus Aureus Infection

France
University Hospital Center of Martinique
Institut Pasteur de Guadeloupe; Centre de Ressources Biologiques de la Martinique...

Not yet recruiting

Systemic Lupus Erythematosus and Chlordecone Impregnation in Martinique (LUNEK)

Systemic Lupus Erythematosus | Renal Disease

France
University of Bergen
The Norwegian Seafood Research Fund

Not yet recruiting

Effect of Herring Oil Concentrate on LDL Cholesterol Concentration in Adults

High Cholesterol

Norway
Johns Hopkins University
ON Foundation

Not yet recruiting

Varying Bone Marrow-Derived Mesenchymal Stem Cells Concentrations' Impact on Rotator Cuff Repair Outcomes

Rotator Cuff Tears

United States
China Medical University, China

Recruiting

Effects of Different Inhaled Oxygen Concentrations on Lung Function in Older Patients After Laparoscopic Gastrointestinal Surgery Under General Anesthesia

Oxygenation Index

China
Tanta University

Not yet recruiting

The Remineralization of Early Enamel Caries in Permanent Teeth

White Spot Lesion

Egypt
Yu xiaowei

Not yet recruiting

Obesity With Sperm Quality in Men With Fertility Need

Obesity | Visceral Fat | Sperm Quality | Sex Hormones
Assistance Publique - Hôpitaux de Paris

Not yet recruiting

Comparative Health Status and Quality of Life of Patients With Sickle Cell Disease (SCD) Who Underwent Matched-sibling Hematopoietic Stem Cell Transplantation Versus Non Transplanted SCD Case-control Patients (TRANSPLANTORN2)

Sickle Cell Disease
Aya Ayman Ahmed

Not yet recruiting

Assessment of Serum Concentration of Interleukin-17 and Osteoprotegerin in Response to Surgical Trauma Induced by Management of Mandibular Fractures Via Intraoral Versus Extraoral Approaches: Prospective Cohort Study

Mandibular Fractures
AbbVie

Recruiting

A Study to Assess the Concentrations of Risankizumab in the Breast Milk of Adult Lactating Women With Inflammatory Bowel Disease

Inflammatory Bowel Disease

Israel
Dow University of Health Sciences

Recruiting

Valacyclovir Monotherapy in Pain Management of Acute Periapical Abscesses After Emergency Chamber Opening (Antiviral)

Acute Apical Abscess

Pakistan
Ciusss de L'Est de l'Île de Montréal
CIUSSS du Nord de l'Ile de Montréal

Not yet recruiting

Prediction of Propofol Effect-Site Concentration Associated With Deep Anesthesia (PRESCOD-AI)

Anesthesia
Essilor-Polylite Taiwan Co., Ltd.

Recruiting

Stellest Lenses and Low-concentration Atropine Myopia Control Among Children

Myopia

Taiwan
Kaohsiung Veterans General Hospital.

Recruiting

Male Supplements for Sperm Quality and Aging

Unrecognized Condition

Taiwan
Chulalongkorn University

Not yet recruiting

The Influence of Fit of Underpants Worn on Semen Quality

Infertility, Male | Semen Analysis
Ankara City Hospital Bilkent

Recruiting

Cerebral and Peripheral Near Infrared Spectroscopy Monitoring in Low and High Flow Anaesthesia in Pediatric

Anesthesia | Child, Only | Cerebral Oxygenation | Cerebral Hypoxia | Inhalation; Vapor | Peripheral Oxygenation

Turkey
University of Aarhus
Aarhus University Hospital

Not yet recruiting

Effects of Exogenous Ketone Ester Supplementation on 3-hydroxybutyrate Concentrations in Human Cerebrospinal Fluid (KetoBrain)

Ketosis

Denmark
University of North Carolina, Chapel Hill
Bausch Health Americas, Inc.

Not yet recruiting

Rifaximin for the Secondary Prevention of Recurrent Pouchitis

Pouchitis

United States
Assiut University

Not yet recruiting

Seminal Levels of PGK2 and ACRV1 as Predictors of Micro-TESE Results in NOA

Male Infertility Due to Azoospermia
University of British Columbia

Not yet recruiting

End Tidal Carbon Dioxide Concentration and Depth of Anesthesia in Children

Anesthesia | Hypercapnia | Hypocapnia
Jagiellonian University

Recruiting

Activity of Chronic Inflammation in PCOS

Polycystic Ovary Syndrome

Poland

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