Clinical trials: System Fragmentation
Sleep Fragmentation
Multicenter Observational Study to Validate a New Index for Sleep Fragmentation Analysis: Sleep Diversity Index (SDI)
The investigators want to validate the Sleep Diversity Index as a diagnosis tool of sleep fragmentation on 405 patients who will perform a polysomnography under spontaneous breathing.
- Trial name
- SDI (NCT02843737)
- Testing
- Polysomnography under spontaneous breathing
- Where
- 3 sites in France
- Volunteers
- 300 people
- Sponsor
- Centre Hospitalier Intercommunal de Toulon La Seyne sur Mer
Sperm Preservation, Irradiated Semen
Impact of Ionizing Treatment on the Nuclear Structure of Human Spermatozoa.
Differentiated thyroid cancer is the third cause of cancer in young men of childbearing age. Its treatment by irradiation with Radioactive Iodine 131 therapy (RAT) could alter spermatogenesis and result in azoospermia and…
- Trial name
- NCT04715828
- Testing
- Cryopreserved semen, Acute and low irradiation, Long and low irradiation
- Where
- France
- Volunteers
- 200 people
- Sponsor
- University Hospital, Clermont-Ferrand
Histamine, Cowhage
Investigation of the Effects of Sleep Fragmentation on Itch and Pain Sensitivity
In This experiment, the investigators would like to test following hypotheses regarding the influence of sleep fragmentation on itch: To investigate similarity and differences between itch and pain by comparing the effect of…
- Conditions
- Histamine, Cowhage, Sleep Fragmentation
- Trial name
- NCT06081946
- Testing
- Histamine, Cowhage
- Where
- Denmark
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Aalborg University
Sleep Fragmentation, Poor Quality Sleep
Impact of Behavioral Treatment of Insomnia on Nighttime Urine Production
Nocturia is prevalent in older adults and it vastly reduces quality of life. Yet its treatment remains inadequate because its causes are not well understood, especially nocturnal polyuria or increased urine production at night.
- Conditions
- Sleep Fragmentation, Poor Quality Sleep, Nocturia, Nocturnal Enuresis
- Trial name
- NCT03883724
- Testing
- Brief behavioral treatment of insomnia (BBTI), Information-only control (IC)
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Pain, Healthy
Fragmented Sleep, Pain, and Biomechanics
This interventional study aims to test the effects of sleep disruption on pain sensitivity and biomechanics in healthy individuals during experimental knee and shoulder pain.
- Conditions
- Pain, Healthy, Sleep Disturbance
- Trial name
- NCT06336109
- Testing
- Hypertonic saline knee and shoulder injection
- Where
- Denmark
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Aalborg University
Diminished Ovarian Reserve
Follicular Activation by Fragmentation of Ovarian Tissue
The primary objective of this study is to assess the chances of increasing the number of antral follicles in ovarian tissue of patients with diminished ovarian reserve by activation of primordial follicles through ovarian cortex…
- Trial name
- FAFOT (NCT03670407)
- Testing
- Ovarian tissue fragmentation
- Where
- Croatia
- Volunteers
- 40 people
- Sponsor
- Podobnik Maternity and Gynecology Hospital
Type 1 Diabetes
Effect of Type 1 Diabetes on Sleep Fragmentation
The main objective of this study is the objective evaluation of disease related sleep fragmentation in subjects with type 1 diabetes.
- Trial name
- DIAPASOM5 (NCT04601519)
- Testing
- Cross-sectional observational study
- Where
- France
- Volunteers
- 100 people
- Sponsor
- University Hospital, Grenoble
Parkinson Disease, Sleep Fragmentation
Adaptive Neurostimulation to Restore Sleep in Parkinson's Disease
Parkinson's disease (PD) is a neurodegenerative disorder that leads to both motor and non-motor symptoms. Therapies have been developed that effectively target the motor symptoms.
- Trial name
- NCT04620551
- Testing
- Sub-clinical stimulation
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Nebraska
Syncope, Vasovagal
Cardioneuroablation: Fragmented Atrial Potentials, Intracardiac Echocardiography and Computed Tomography
Cardioneuroablation (CNA) is a new method for the treatment of asystolic reflex syncope, however, optimal methods for identification of presumed sites of ganglionated plexi (GP), which are the target for CNA and are located in…
- Trial name
- Roman5 (NCT06472102)
- Testing
- Cardioneuroablation
- Where
- Poland
- Volunteers
- 100 people
- Sponsor
- Centre of Postgraduate Medical Education
Parkinson's Disease, Sleep Fragmentation
Adaptive Neurostimulation to Restore Sleep in Parkinson's Disease (Aim 2)
Parkinson's Disease (PD) is the second most common of the age-related neurodegenerative disorders, affecting over 1,900 adults per 100,000 over the age of 80 in the US.
- Trial name
- NCT05070013
- Testing
- Deep Brain Stimulation
- Where
- 2 sites in United States
- Volunteers
- 20 people
- Sponsor
- University of Nebraska
Osteo Arthritis Knee, Knee Osteoarthritis
Knee Arthritis Treatment With Autologous Fragmented Adipose Tissue and PRP - Comparison of Two Treatment Methods
This is a prospective, randomized, controlled study. The purpose of this study is to assess functional and clinical changes among patients with symptomatic knee OA treated with intra-articular injections of autologous adipose…
- Conditions
- Osteo Arthritis Knee, Knee Osteoarthritis, Knee Pain Chronic, Knee Arthritis
- Trial name
- NCT04321629
- Testing
- autologous adipose tissue transfer, PRP injections
- Where
- Poland
- Volunteers
- 60 people
- Sponsor
- Rehasport Clinic
Sleep Fragmentation
Sleep Disruption in Post-operative Patients in the Neurocritical Care Unit
The role of sleep in patients admitted to the intensive care unit is an emerging field of research. There have been studies that show patients in the ICU have poor sleep including sleep fragmentation, multiple arousals, decreased…
- Trial name
- SDPPNCU (NCT02997839)
- Testing
- sleep disruption
- Where
- United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Obstructive Sleep Apnea
Nasal Budesonide in Children With Rhinitis and/or Mild Obstructive Sleep Apnea Syndrome
-Intranasal budesonide therapy may lead to improved symptoms and sleep study findings in children with mild obstructive sleep apnea with and without allergic rhinitis that would not be treated with T\&A.
- Trial name
- NCT00560586
- Testing
- Budesonide
- Where
- United States
- Volunteers
- 62 people
- Sponsor
- University of Louisville
Chronic Myeloid Leukemia, Gastrointestinal Stromal Tumors
Impact of the Inhibitors of Tyrosine Kinase on the Male Fertility
Evaluate the possible deleterious effects of tyrosine kinase inhibitors on sperm concentration, after 6 months of therapy, which corresponds to 2 cycles of spermatogenesis and on the sperm nuclear integrity.
- Trial name
- GLIFERTI (NCT01114087)
- Testing
- Imatinib treatment
- Where
- France
- Volunteers
- 2 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Male Infertility, Cancer
Epigenetic and Genetic Effects in Cancer Patients: Analysis Pre and After Treatment
The prognosis in cancer patients has improved over the years. Survivor rates have increased significantly, and paternity has become an important concern in more than 50% of young male survivors.
- Conditions
- Male Infertility, Cancer, Epigenetic Disorder
- Trial name
- NCT04200118
- Testing
- Observational
- Where
- 2 sites in Spain
- Volunteers
- 30 people
- Sponsor
- IVI Barcelona