a, a N Clinical Trials
A listing of a, a N clinical trials actively recruiting patients volunteers.
Found 11,120 clinical trials
A Study on Hemolytic Disease of the Fetus and Newborn (HDFN) Through Global Registry
The purpose of this non-interventional study is to prospectively evaluate the risk of anemia (decreased red blood cells) in fetuses (baby before birth) and neonates (baby just after birth) of pregnant participants who are at risk for hemolytic disease of the fetus and newborn (HDFN) and receiving standard of care …
Potential Benefits of Radiotherapy in Prone Position for Breast Cancer Patients: a Planning Study
This study has the purpose to investigate the benefit of treating breast cancer patients in prone position. This treatment is compared to the standard technique in our center (supine position with or without respiratory gating). The investigators want to compare the doses on the organs at risk (heart and lungs) …
BrainAgeMS - a Comparative Study of Brain Aging in Healthy and Patients With Multiple Sclerosis
The purpose of this study is to investigate new quantitative MRI-sequences for assessment of age-specific data for the prediction of brain aging.
A Comparative Study Between Early Onset Colorectal Cancer and Late Onset Colorectal Cancer Patients
This study aims to investigate the clinical, socioeconomic, behavioral, genetic, and molecular factors characterizing Early Onset Colorectal Cancer (EOCRC) patients compared with Late Onset Colorectal Cancer (LOCRC) patients
Heart Rate Variability in Early Prediction of a Noxic Brain Injury After Cardiac Arrest
Despite advances in post-resuscitation care of patients with cardiac arrest (CA), the majority of survivors who are treated after restoration of spontaneous circulation (ROSC) will have sequelae of hypoxic-ischemic brain injury ranging from mild cognitive impairment to a vegetative state. Early prognostication in comatose patients after ROSC remains challenging. Recent …
Gonadal Tissue Cryopreservation for Fertility Preservation in Children with a Disorder of Sex Development
The purpose of this study is to offer gonadal tissue freezing and storage to children who are diagnosed with a disorder of sex development (DSD), who are at increased risk of infertility and certain malignancies (cancer). This study involves the storage of gonadal tissue that is being removed for medical …
A Natural History Study of Corneal Abrasions in Patients With Dystrophic Epidermolysis Bullosa (DEB)
This study is a non-interventional, observational study that will evaluate the natural history of corneal abrasions in patients with Dystrophic Epidermolysis Bullosa (DEB).
Characteristics of Persistent Pain Composition Following Total Hip or Knee Arthroplasty: a Descriptive Study
Despite high success rates of hip and knee arthroplasty, up to 20% of patients report moderate-to-severe pain (NRS > 3) persisting beyond the expected healing period. This investigator-initiated, descriptive cohort study will re-invite approximately 100 consenting patients with persistent postoperative pain-identified from a pool of ~7 000 respondents-to complete standardized …
Personality Traits as a Variable in the Recovery of Patients With Acquired Brain Injury
This study aims to evaluate the potential effects of premorbid personality on the shortand long-term global cognitive recovery in patients with severe acquired brain injury (sABI) or stroke. The secondary aims are to assess the effects of premorbid personality on the sort- and long-term recovery in autonomy (disability), cognitive functions, …
Self-Efficacy and Medication Adherence in Patients With Coronary Artery Disease: A Descriptive Study
This descriptive study aims to examine the relationship between self-efficacy and medication adherence in individuals with coronary artery disease (CAD). The study will be conducted between March and October 2025 at Adıyaman University Training and Research Hospital with a planned sample size of 135 participants. Data will be collected using …
