Clinical trials: Sex Difference
ADHD, Attention Deficit Hyperactivity Disorder
Adolescent Changes in Brain and Behavior in Boys and Girls With ADHD
The purpose of the study is to examine the developmental trajectory of response control in boys and girls with ADHD entering adolescence.
- Trial name
- NCT05927506
- Testing
- Other
- Where
- United States
- Volunteers
- 312 people, healthy volunteers welcome
- Sponsor
- Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Infection, Human Immunodeficiency Virus
Relative Oral Bioavailability Study of Different Fixed Dose Combinations of Dolutegravir and Rilpivirine in Healthy Subjects
Treatment of human immunodeficiency virus (HIV) infection requires daily oral administration of a combination of antiretroviral drugs to reduce the patient's HIV levels.
- Trial name
- NCT02373930
- Testing
- DTG 50 mg, RPV 25 mg, DTG/RPV 50 mg/25 mg: Product Code AS
- Where
- United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- ViiV Healthcare
HIV Infections
A Study to Investigate the Pharmacokinetics, Safety, and Tolerability of Two Different Formulations of Long-acting Cabotegravir in Healthy Adult Participants
The primary purpose of the study is to investigate the safety, tolerability, and pharmacokinetic (PK) profiles of two different cabotegravir formulations in healthy adult participants.
- Trial name
- NCT06033547
- Testing
- Cabotegravir Formulation F, Cabotegravir Formulation G
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- ViiV Healthcare
Rare Disorders, Undiagnosed Disorders
Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford
The Coordination of Rare Diseases at Sanford (CoRDS) is an international patient registry that serves as a centralized resource for rare disease research.
- Conditions
- Rare Disorders, Undiagnosed Disorders, Disorders of Unknown Prevalence, Cornelia De Lange Syndrome
- Trial name
- CoRDS (NCT01793168)
- Where
- United States
- Volunteers
- 20,000 people
- Sponsor
- Sanford Health
Family Relations, Mental Health
Mothers Living With HIV and Their Adolescent Children
Context: Mothers living with HIV (MLH) and their children face predictable challenges: maintaining physical and mental health, parenting while ill, and addressing HIV-related stressors.
- Conditions
- Family Relations, Mental Health, Physical Health, Risky Sexual Behavior
- Trial name
- TALK LA (NCT00988390)
- Testing
- Cognitive-behavioral, small-group format sessions
- Volunteers
- 543 people
- Sponsor
- University of California, Los Angeles
HIV Infections
A Study to Evaluate the Effects of Different Methods of Birth Control on the Drug Actions of Zidovudine (an Anti-HIV Drug) in HIV-Positive Women and to Compare Zidovudine Metabolism in Men and Women
The purpose of this study is to look at the effects of different methods of birth control (oral and injectable) on how the body absorbs, makes available, and removes zidovudine (ZDV).
- Trial name
- NCT00000897
- Testing
- Zidovudine
- Where
- 6 sites in United States
- Volunteers
- 42 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Major Depressive Disorder (MDD), Gender Differences
Gender Differences in Depression Severity, Gender-Sensitive Symptoms, Resilience, and Stigma in Major Depressive Disorder
Depression is a common and serious mental health condition that affects mood, thoughts, behavior, and overall quality of life. It arises from a complex interaction of biological, psychological, and environmental factors.
- Conditions
- Major Depressive Disorder (MDD), Gender Differences, Resilience, Psychological, Self Stigma
- Trial name
- GD-GSS-R-S-MDD (NCT07474363)
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Eskisehir Osmangazi University
Cardiovascular Diseases
Effects of the Mediterranean Diet on Cardiovascular Risk Profile in Men and Women (ALIMED)-Part 2
The purpose of this study is to document differences between men and women (referred here as gender differences) in diet adherence and in changes in specific dietary intakes and energy density in response to a 12-week nutritional…
- Trial name
- NCT01852721
- Testing
- Experimental: Men and Mediterranean diet, Experimental: Women and Mediterranean diet
- Where
- Canada
- Volunteers
- 123 people
- Sponsor
- Laval University
NAD+/NADH in Peripheral Blood Monitoring
The Exploratory Study on the Baseline Level of NAD+/NADH in Peripheral Blood Samples of Different Gender and Age Groups of Healthy Adults.
This study investigates the concentration levels of NAD+/NADH in peripheral blood samples and immune cells of healthy adults of different age groups under daily physiological and lifestyle conditions, in order to determine the…
- Trial name
- NCT05997628
- Testing
- Detection of NAD+/NADH concentration of Peripheral Blood Samples
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Shanghai Cell Therapy Group Co.,Ltd
Alcohol Use Disorder
Neural and Hormonal Influences on Sex Differences in Risk for AUD
The sex gap in alcohol consumption is closing rapidly, due to alarming increases among women. From 2002-2013, Alcohol Use Disorder (AUD) increased 84% for women, compared to 35% for men.
- Trial name
- NCT04929288
- Testing
- Alcohol
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Jessica Weafer
HIV Infections
A Phase III Study Comparing Two Different Anti-HIV Drug Combinations in HIV-Positive Patients Without Previous Anti-HIV Drug Therapy
The purpose of this study is to see how safe a new protease inhibitor (PI) is and how well it fights HIV infection. A PI is a drug that stops HIV from using healthy cells to make more virus.
- Trial name
- NCT00004583
- Testing
- Lopinavir/Ritonavir, Nelfinavir mesylate, Lamivudine
- Where
- 83 sites in United States, Australia and 12 more
- Volunteers
- 660 people
- Sponsor
- Abbott
HIV Infections
Impact of Point-of-care (POC) Viral Load (VL) Testing During Pregnancy in Zimbabwe
The Ministry of Health and Child Care (MOHCC) in collaboration with Clinton Health Access Initiative (CHAI) will conduct an observational cohort study to determine the impact and cost-effectiveness of POC VL testing for pregnant…
- Trial name
- NCT04048629
- Testing
- Point-of-care (POC) viral load (VL) testing plus refresher training, Standard of care central laboratory VL testing plus refresher training
- Where
- 20 sites in Zimbabwe
- Volunteers
- 1,715 people
- Sponsor
- Clinton Health Access Initiative Inc.
Congenital Adrenal Hyperplasia
Tweens to Teens Project at Penn State
The goal of this study is to help investigators to understand more about the development of characteristics related to being male or female (what is called gender development).
- Trial name
- T2T@PSU (NCT01184651)
- Testing
- Questionnaires/Interviews
- Where
- United States
- Volunteers
- 188 people, healthy volunteers welcome
- Sponsor
- Penn State University
Sperm Quality, Obesity
Obesity With Sperm Quality in Men With Fertility Need
This study aims to investigate the impact of different types of obesity on sperm quality. Participants will be divided into three groups: a normal BMI group, an obese group without pudendal fat wrapping the testicles, and an…
- Conditions
- Sperm Quality, Obesity, Sex Hormones, Visceral Fat
- Trial name
- NCT06353880
- Testing
- Participants will be categorized into three groups based on BMI and the presence of pudendal fat deposition.
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Yu xiaowei
Cannabis Use Disorder
SCORE Emerging Adult Cannabis Use & Stress
The interface between cannabis use and stress is a particularly important focus for sex differences research in emerging adults.
- Trial name
- NCT05885542
- Testing
- Cannabidiol oral solution
- Where
- United States
- Volunteers
- 148 people
- Sponsor
- Medical University of South Carolina
Human Immunodeficiency Virus
Efficacy Study of Different Laboratory Management Strategies and Drug Regimens in HIV-infected Children in Africa
The two original objectives were to determine in HIV-infected children initiating antiretroviral therapy (ART): 1. Whether clinically driven monitoring (CDM) will have a similar outcome in terms of disease progression or death as…
- Trial name
- ARROW (NCT02028676)
- Testing
- Clinically Driven Monitoring (CDM), Laboratory plus Clinical Monitoring (LCM), Arm A: ABC+3TC+NNRTI
- Where
- 4 sites in Uganda, Zimbabwe
- Volunteers
- 1,206 people
- Sponsor
- Medical Research Council
Out-Of-Hospital Cardiac Arrest
Sex-unique Disparities in Survival and Resuscitation After Out-of-hospital Cardiac Arrest - a Danish Analysis
The goal of this observational study is to investigate characteristics in out-of-hospital cardiac arrests (OHCA) related to sex differences.
- Trial name
- NCT05583084
- Testing
- Investigation
- Volunteers
- 27,000 people
- Sponsor
- Prehospital Center, Region Zealand
Nephrotic Syndrome, Focal Segmental Glomerulosclerosis
Predictive Determinants of Nephrotic Syndrome Remission in Patients With At-risk Polymorphism of APOL1
This is a multicentric retrospective observational cohort study. As primary objective, the study aims to evaluate the factors associated with nephrotic syndrome remission in patient with nephrotic syndrome, biopsy-prove minimal…
- Conditions
- Nephrotic Syndrome, Focal Segmental Glomerulosclerosis, APOL1 Associated Kidney Disease
- Trial name
- NEPHROL1 (NCT06443034)
- Where
- France
- Volunteers
- 124 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
E-cigarette Use
Sex Differences in the Vascular Effects of E-cigarette Use
The use of electronic nicotine delivery systems, or e-cigarettes - colloquially referred to as "vaping" - in the United States has increased exponentially since their introduction to the US market in 2007.
- Trial name
- NCT06159608
- Testing
- Local heating + L-NAME (NG-nitro-L-arginine methyl ester; nitric oxide synthase inhibitor), Chronic estrogen exposure
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Anna Stanhewicz, PhD
Women With Recent Diagnosis of Schizophrenia, Men With Recent Diagnosis of Schizophrenia
Gender Differences in Social Cognition in Patients With Schizophrenia of Recent Diagnosis and Healthy Controls Subjects
Individuals with schizophrenia have important and persistent deficits in multiple neurocognitive domains as well as in the Social Cognition (SC).
- Conditions
- Women With Recent Diagnosis of Schizophrenia, Men With Recent Diagnosis of Schizophrenia, Healthy Women, Healthy Men
- Trial name
- NCT02575209
- Testing
- GENDER
- Where
- Spain
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Corporacion Parc Tauli