Clinical trials: Membranous
Unilateral Alveolar Cleft of Maxilla
Sticky Bone Grafting With Concentrated Growth Factor Membrane for Repair of Unilateral Alveolar Cleft
The aim of this study is to evaluate using Sticky Bone grafting combined with concentrated growth factor membrane for repair of unilateral alveolar cleft.
- Trial name
- NCT07066293
- Testing
- Unilateral alveolar cleft repair
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Tanta University
Age-Related Macular Degeneration, Geographic Atrophy
Evaluation of the Precision of the Microperimetry Function of the Spectral OCT/SLO
To conduct a precision study to assess the microperimetry function of the Spectral OCT/SLO. The study will assess variability across measurements taken by three different operator-device configuration across clinical sites…
- Conditions
- Age-Related Macular Degeneration, Geographic Atrophy, Diabetic Retinopathy, Macular Edema
- Trial name
- NCT01692938
- Where
- 3 sites in United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Optos, PLC
Alveolar Ridge Preservation
Biotivity A-C Membrane Socket Preservation Study
This is a prospective, randomized controlled pilot clinical trial evaluating the efficacy of a human placental-derived amnion chorion membrane (Biotivity™ A/C Plus Membrane) versus a conventional collagen membrane in alveolar…
- Trial name
- NCT07091448
- Testing
- Amnion chorion membrane, Collagen membrane
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Limbal Stem-cell Deficiency
Autologous Oral Mucosa Transplantation for Limbal Stem Cell Deficiency
PURPOSE: To report clinical and histochemical results of oral mucosa graft transplantation in eyes with limbal stem cell deficiency. DESIGN: Prospective observational study.
- Trial name
- NCT03226015
- Volunteers
- 27 people
- Sponsor
- Klinikum Chemnitz gGmbH
Preeclampsia, Preeclampsia Complications
Role of Progesterone Membrane Receptors in the Pathogenesis of Preeclampsia
Preeclampsia is a pregnancy-specific hypertensive disorder and remains a leading cause of maternal and perinatal morbidity and mortality worldwide.
- Trial name
- NCT07745036
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Samsun University
Airway Obstruction
Scoring System to Predict Depth of Cricothyroid Membrane
This study looks to devise a scoring system that can be used to predict difficult front of neck access due to increased depth of cricothyroid membrane.
- Trial name
- NCT03656315
- Testing
- Airway Assessment
- Where
- United Kingdom
- Volunteers
- 2,600 people, healthy volunteers welcome
- Sponsor
- University Hospitals Coventry and Warwickshire NHS Trust
Rupture of Membranes; Premature
Urea and Creatinine Level in Vaginal Fluid as a Predicator for Length of Latency Period in Prelabour Membranes Rupture
This study aims to investigate the relation between the concentration of urea and creatinine in vaginal fluid and length of latency period in women with PROM between 32 and 35 weeks gestation.
- Trial name
- NCT03213535
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Extracorporeal Membrane Oxygenation, Platelet Activation
Platelet Function During Extracorporeal Membrane Oxygenation in Adult Patients
The primary aim is to describe platelet function in adult patients treated with extracorporeal membrane oxygenation (ECMO). A clarification of the platelet function in these critically ill patients contributes to an understanding…
- Conditions
- Extracorporeal Membrane Oxygenation, Platelet Activation, Platelet Aggregation, Platelet Function Tests
- Trial name
- NCT03355625
- Where
- 2 sites in Denmark
- Volunteers
- 33 people
- Sponsor
- Aarhus University Hospital
Acute Respiratory Distress Syndrome
Surfactant Versus Nasal Continuous Positive Airway Pressure (nCPAP) for Respiratory Distress Syndrome in the Newborn ≥ 35 Weeks of Gestation
Term and near term newborns can present acute respiratory distress syndrome (RDS). Surfactant treatment has been shown effective in reducing mechanical ventilation and oxygen treatment durations in the preterm newborn.
- Trial name
- ASPEN (NCT01306240)
- Testing
- Surfactant instillation, nCPAP
- Where
- France
- Volunteers
- 19 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Gingival Recession
Connective Tissue Graft From Tuberosity Area and L-PRF Associated With Coronally Advanced Flap for Root Coverage
The aim of the present randomized controlled clinical study is to compare the efficacy of subepithelial connective tissue graft harvested from the maxillary retromolar tubeosity area and L-PRF membranes in the treatment of RT1…
- Trial name
- NCT05783258
- Testing
- Periodontal surgery with CAF+tSCTG, Periodontal surgery with CAF+L-PRF
- Where
- Italy
- Volunteers
- 30 people
- Sponsor
- G. d'Annunzio University
Maxillary Diseases
Schneider Membrane Preservation With In Situ Osteogenesis: A Modified Maxillary Resection Study
This case series study aimed to find out if a new surgical technique that preserves the sinus membrane during upper jaw removal can help patients regenerate bone and recover function better after surgery.
- Trial name
- NCT07320417
- Testing
- chneiderian Membrane-Preserving
- Where
- China
- Volunteers
- 18 people
- Sponsor
- Wenzhao Guan
Respiratory Distress Syndrome, Acute, Respiratory Insufficiency
Bioelectrical Impedance in Monitoring Hyperhydration and Polyneuromyopathy in Critically Ill Patients
This prospective, blinded observational clinical study was aimed to determine the effect of hyperhydration and muscle loss measured by Bioelectrical impedance vector analysis (BIVA) on mortality.
- Conditions
- Respiratory Distress Syndrome, Acute, Respiratory Insufficiency, Lung Ventilator, Hyperhydration
- Trial name
- NCT05991778
- Testing
- Bioelectrical impedance vector analysis (BIVA), Blood and urine analysis, cumulative water balance
- Where
- Czechia
- Volunteers
- 61 people
- Sponsor
- University Hospital Ostrava
Cardiogenic Shock, Malignant Arrhythmias
The Caribbean Registry of Extracorporeal Membrane Oxygenation (ECMO) From the University Hospital in Martinique
The project's main goal is to collect baseline clinical and procedural data as well as to assess clinical outcomes for all patients undergoing VV, VA or VAV ECMO implantation in the French West Indies and Guiana.
- Conditions
- Cardiogenic Shock, Malignant Arrhythmias, Ischemic or Valvular Heart Failure, Drepanocytosis and Thoracic Syndrome
- Trial name
- NCT07351435
- Volunteers
- 1,200 people
- Sponsor
- University of Genova
Preterm Labor (24 GA - 32 GA)
Identification of Spontaneous Delivery Markers
The investigators project aims to identify, in pregnant women, discriminating molecules to allow an early detection of women who will spontaneously deliver prematurely, suitable in routine clinical practice.
- Trial name
- TrophY2 (NCT02225717)
- Testing
- Cervicovaginal swab
- Where
- France
- Volunteers
- 238 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Cardiac Arrest, Heart Arrest
ECPR for Refractory Out-Of-Hospital Cardiac Arrest
In the U.S. alone, over 300,000 people per year have sudden out-of-hospital cardiac arrest (OHCA), and less than 1 out of 10 survive.
- Conditions
- Cardiac Arrest, Heart Arrest, Sudden Cardiac Arrest, Cardiopulmonary Arrest
- Trial name
- EROCA (NCT03065647)
- Testing
- Expedited Transport With Mechanical CPR
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- University of Michigan
Tooth Loss
Treatment of Post-Extraction Dehisced Socket - A Case Series Study
PURPOSE The purpose of this case series is to clinically, radiographically and histologically evaluate the treatment of dehiscence defects in extraction sockets using a minimally-invasive GBR technique that involves the…
- Trial name
- OSTEO2 (NCT02980211)
- Testing
- Alveolar Ridge Reconstruction
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Gustavo Avila-Ortiz DDS, MS, PhD
Bone Loss, Alveolar
Evaluation of Vertical Bone Gain After Ridge Augmentation With APRF & Xenograft Vs Collagen Membrane & Xenograft. RCT
Comparative study for evaluation of vertical bone gain after one stage ridge augmentation with advanced platelet rich fibrin (A-PRF) and xenograft versus guided bone regeneration using collagen membrane and xenograft.
- Trial name
- NCT03855852
- Testing
- Xenograft and Collagen membrane, Xenograft and APRF
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Cairo University
CKD (Chronic Kidney Disease) Stage 5D, Hemodialysis
Effect of Kidney Replacement Therapy with Polymethylmethacrylate Membranes on Pruritus-related Quality of Life in Patients Receiving Maintenance Haemodialysis
This randomized controlled trial aims to evaluate the effect of polymethylmethacrylate dialysis membranes use on the intensity of pruritus in patients with CKD stage 5D receiving maintenance hemodialysis.
- Conditions
- CKD (Chronic Kidney Disease) Stage 5D, Hemodialysis, Pruritis
- Trial name
- NCT06671535
- Testing
- Polymethylmethacrylate membrane, polysulfone membranes
- Where
- Russia
- Volunteers
- 62 people
- Sponsor
- Saint Petersburg State University, Russia
Cardiac Arrest, Extracorporeal Membrane Oxygenation
Predictors for Survival and Good Neurological Outcome in E-CPR and Non CPR Treated Patients
In ECPR, where CPR times often range from 30 to 120 minutes, only patients with good circulation during CPR survive, while non-survivors commonly suffer from anoxic brain injury.
- Conditions
- Cardiac Arrest, Extracorporeal Membrane Oxygenation, Hypoxia-Ischemia, Brain
- Trial name
- NCT04198792
- Testing
- No intervention
- Where
- Sweden
- Volunteers
- 700 people
- Sponsor
- Sahlgrenska University Hospital
Palate; Wound
Palatal Donor Site Wound Healing Following Periodontal Plastic Surgery Using Amnion-Chorion Membrane
The purpose of this clinical trial is to assess if donor site healing in the palatal area and patient pain perception are similar or different when using amnio-chorion membrane (ACM) on the donor site after surgery compared to a…
- Trial name
- NCT05927714
- Testing
- Amnion-chorion Membrane, ActCel Cellulose Gauze
- Where
- United States
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center at San Antonio
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