Clinical trials: Tissue Preservation, open to volunteers
Tooth Loss / Rehabilitation, Tooth Extraction
Ovate Pontic Versus Essix Provisional After Tooth Extraction and Alveolar Ridge Preservation (Pontic-Essix)
This randomized controlled trial compares two provisional socket-sealing concepts following single non-molar tooth extraction and alveolar ridge preservation: a fixed, tooth-supported, 3D-printed ovate pontic provisional…
- Conditions
- Tooth Loss / Rehabilitation, Tooth Extraction, Alveolar Bone Loss, Alveolar Ridge Augmentation
- Trial name
- Pontic-Essix (NCT07748871)
- Testing
- Bio-Oss Collagen, Mucograft Seal, Fixed 3D-printed ovate pontic provisional restoration
- Where
- Switzerland
- Volunteers
- 40 people
- Sponsor
- University of Bern
Kidney Failure, Chronic, Kidney Transplantation
Drone Transport of Deceased-Donor Kidney Grafts Between Two French Hospitals Before Transplantation: a Pilot Safety Study
Cold ischemia time, the period during which a donated kidney is kept cold outside the body between its removal from the donor and its transplantation into the recipient, is one of the main modifiable factors influencing how…
- Conditions
- Kidney Failure, Chronic, Kidney Transplantation, Delayed Graft Function, Cold Ischemia
- Trial name
- RAfALREIN (NCT07851571)
- Testing
- Kidney graft transport by autonomous unmanned aircraft (drone) between the procurement and transplantation centres
- Volunteers
- 5 people
- Sponsor
- Nantes University Hospital
Breast Neoplasms, Pregnancy
PREgnancy and FERtility Registry
The PREgnancy and FERtility (PREFER) study is a comprehensive program aiming to optimize care and improve knowledge around the topics of fertility preservation and pregnancy issues in young breast cancer patients.
- Conditions
- Breast Neoplasms, Pregnancy, Fertility Preservation
- Trial name
- PREFER (NCT02895165)
- Where
- 23 sites in Italy
- Volunteers
- 1,000 people
- Sponsor
- IRCCS Azienda Ospedaliera Universitaria San Martino - IST Istituto Nazionale per la Ricerca sul Cancro, Genoa, Italy
Alveolar Ridge Augmentation
PeptiCol EZgraft in the Extraction Socket Preservation Process After Tooth Extraction
This clinical trial aims to compare the efficacy and safety of applying "PeptiCol EZgraft" in extraction socket preservation procedures against "Regenomer," in terms of reducing the amount of alveolar bone change during the…
- Trial name
- NCT06783660
- Testing
- Peptide-loaded collagen sponge and collagen gel complex, Collagen sponge
- Where
- South Korea
- Volunteers
- 114 people, healthy volunteers welcome
- Sponsor
- NIBEC Co., Ltd.
Alveolar Bone Loss, Tooth Loss / Rehabilitation
Bone and Soft Tissue Healing After Socket Preservation With NOVAMag or Permamem Membranes
After tooth extraction, the surrounding bone and soft tissue may undergo dimensional reduction. Socket preservation involves placement of a bone graft into the extraction socket and coverage with a membrane to support healing…
- Conditions
- Alveolar Bone Loss, Tooth Loss / Rehabilitation, Alveolar Bone Grafting, Socket Preservation
- Trial name
- NCT07856693
- Testing
- NOVAMag Membrane, permamem Membrane, Alveolar Socket Preservation With an Allogeneic Bone Graft
- Where
- Croatia
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Zagreb
Breast Augmentation and Breast Reconstruction, Mammaplasty
Clinical Study on Tissue Preservation in Breast Augmentation and Reconstruction
This clinical study aims to evaluate the safety and effectiveness of advanced, minimally invasive techniques for breast augmentation and reconstruction.
- Conditions
- Breast Augmentation and Breast Reconstruction, Mammaplasty, Breast Augmentation, Tissue Preservation
- Trial name
- NCT07623564
- Testing
- Mia Harmonization, Mia Scarless Lift, Mia Reconstruction
- Where
- Costa Rica
- Volunteers
- 60 people
- Sponsor
- Establishment Labs
Osteogenesis Imperfecta, Total Absence of Permanent Teeth
Site Preservation After Tooth Extraction
This study is mainly targeted affected teeth which could not be retained, and patients are willing to undergo implant repair at the later stage.
- Conditions
- Osteogenesis Imperfecta, Total Absence of Permanent Teeth, Tooth Socket
- Trial name
- NCT05258019
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Nanfang Hospital, Southern Medical University
Heart Failure Preserved Ejection Fraction, Epicardial Adipose Tissue
Epicardial Adipose Tissue Composition and Heart Failure With Preserved Ejection Fraction
This study seeks to develop improved cardiac MRI (CMR) methods to quantify epicardial adipose tissue (EAT) composition and to demonstrate the advantages of EAT composition imaging (a) in advancing the understanding of the…
- Trial name
- NCT07178145
- Testing
- GLP-1RA
- Where
- United States
- Volunteers
- 192 people
- Sponsor
- University of Virginia
Periodontal Pocket, Periodontal Diseases
Periodontal Granulation Tissue Preservation in Surgical Periodontitis Treatment
The objective of this study will be to evaluate a new protocol for the surgical treatment of periodontal disease with two novelties: to make a single incision in the midline of the interproximal area to respect the vascular…
- Conditions
- Periodontal Pocket, Periodontal Diseases, Periodontal Bone Loss
- Trial name
- NCT05533528
- Testing
- periodontal surgery
- Where
- Spain
- Volunteers
- 25 people
- Sponsor
- Universidad de Murcia
Breast Cancer, HER2-negative Breast Cancer
Clinical Study of Breast Conserving Surgery Combined With Intraoperative Radiotherapy for Early Breast Cancer
A Single-center, open, prospective study,for analyzing the local recurrence rate, the incidence of incision complications and the aesthetic effect of intraoperative radiotherapy in early breast cancer patients after…
- Trial name
- NCT06375798
- Testing
- radiotherapy
- Where
- China
- Volunteers
- 620 people, healthy volunteers welcome
- Sponsor
- Hebei Medical University Fourth Hospital
Azoospermia or Severe Oligozoospermia, Infertility
Fertility Restoration With Autografting of Cryopreserved Immature Testicular Tissue
This is a pilot clinical trial to evaluate the feasibility and outcome of autologous transplantation of immature testicular tissue cryopreserved during childhood as a method of fertility preservation for prepubertal boys in case…
- Conditions
- Azoospermia or Severe Oligozoospermia, Infertility, Autologous Transplantation
- Trial name
- TESTIGRAFT (NCT07542626)
- Testing
- autologous transplantation of cryopreserved testicular tissue
- Where
- Belgium
- Volunteers
- 20 people
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Neuroblastoma, Ewing Sarcoma
Fertility Preservation in Children With Solid Tumors: Detection of Residual Disease by a Sensitive Method
In prepubertal patients, cryopreservation of ovarian or testicular tissue is currently the only available method for fertility preservation prior to gonadotoxic cancer treatments.
- Trial name
- PREFERPUBER (NCT07141862)
- Testing
- RT-qPCR, ddPCR
- Where
- France
- Volunteers
- 89 people
- Sponsor
- University Hospital, Clermont-Ferrand
Chronic Heart Failure, Heart Failure With Reduced Ejection Fraction (HFrEF)
Precision Subtyping and Prognostic Study of Heart Failure Based on Multi-Omics Integration and Clinical Indicators: A Prospective Single-Center Cohort Study
This is a prospective single-center cohort study conducted at The First Affiliated Hospital of Xinjiang Medical University, aiming to enroll 400 patients with chronic heart failure (including HFrEF, HFmrEF, HFpEF) and 200 healthy…
- Conditions
- Chronic Heart Failure, Heart Failure With Reduced Ejection Fraction (HFrEF), Heart Failure With Preserved Ejection Fraction (HFPEF), Heart Failure With Mildly Reduced Ejection Fraction (HFmrEF)
- Trial name
- HF-MultiOmics (NCT07355088)
- Where
- China
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Xinjiang Medical University
Acute Oroantral Communication
Buccal Periosteal Inversion Flap vs Buccal Advancement Flap for Acute Oro-Antral Communication Closure
This prospective randomized controlled clinical trial will compare the Buccal Periosteal Inversion Flap (BUPI) with the Buccal Advancement Flap (BAF) for the primary surgical closure of acute oro-antral communications (OAC)…
- Trial name
- NCT07884331
- Testing
- Buccal Periosteal Inversion Flap, Buccal Advancement Flap
- Where
- Austria
- Volunteers
- 22 people
- Sponsor
- Medical University of Graz
Childhood Cancer, Hematological Disorders
Fertility in Young Adults Who Did (Not) Store Testicular Tissue Before a Treatment Leading to Fertility Problems
The goal of this prospective comparative interventional cohort study is to assess the fertility status of young adult men (≥18 years) who received gonadotoxic treatment during childhood for the treatment of cancer or…
- Trial name
- NCT04202094
- Testing
- Physical examination, Scrotum ultrasound, Blood sample
- Where
- Belgium
- Volunteers
- 50 people
- Sponsor
- Universitair Ziekenhuis Brussel
Breast Cancer Patients
Evaluation of the Effectiveness and Safety of Laparoscopic Assisted Mastectomy With Preservation of Nipple and Areola, Immediate One-step Breast Reconstruction With Pectoral Muscle Prosthesis and Patch, and Simultaneous Autologous Fat Transplantation
Evaluation of the effectiveness and safety of laparoscopic assisted breast resection with preservation of nipple and areola, combined with chest muscle anterior prosthesis and patch for immediate one-step breast reconstruction…
- Trial name
- NCT07037537
- Testing
- Endoscopic assisted NSM+breast reconstruction+simultaneous fat transplantation
- Where
- China
- Volunteers
- 26 people
- Sponsor
- Henan Cancer Hospital
Extraction Sites After Removal and Bone Replacement Grafting at Extraction Sockets of Dentally Hopeless Single-rooted Teeth
To Compare Post-Extraction Use of a Novel Ethylenediaminetetraacetic Acid (EDTA) Post-operative Mouth Rinse and Daily Use EDTA Mouth Rinse and Standard 0.12% Chlorhexidine (CHX) Post-operative Mouth Rinse and Daily Use Essential Oil (EO) Mouth Rinse.
This study will compare commercially available, commonly used mouth rinses (0.12% chlorhexidine (CHX) vs. Ethylenediaminetetraacetic acid (EDTA)) for immediate post-operative and daily antiseptic use after tooth extraction and…
- Trial name
- NCT07191262
- Testing
- 0.12% CHX and Essential Oil mouthrinse, 2.6% EDTA and 0.2% EDTA mouth rinse
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Cancer, Risk of Premature Ovarian Failure
Cryopreservation of Ovarian Tissue
The study hopes to contribute to the development of technologies of ovarian tissue freezing-thawing and in vitro maturation of immature eggs such that a person at risk for premature ovarian failure might be able to conceive a…
- Conditions
- Cancer, Risk of Premature Ovarian Failure, Fertility Preservation
- Trial name
- NCT01558544
- Testing
- surgery to remove ovaries or high dose chemotherapy
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- Weill Medical College of Cornell University
Satisfaction Survey, Fertility Perservation
Survey of Patients Who Received Fertility Preservation Counseling and Underwent Testicular Tissue Cryopreservation Prior to Gonadotoxic Treatment During Childhood or Peripuberty
Chemotherapy and radiotherapy can lead to spermatogonial stem cell depletion in pre- and peripubertal boys, potentially resulting in infertility during adulthood A testicular biopsy is considered a safe procedure performed in…
- Trial name
- QUALIFERT (NCT07140549)
- Testing
- Survey using a questionnaire.
- Where
- Belgium
- Volunteers
- 60 people
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Hopeless Tooth
Assessment of Dimensional Changes Following Grafting With Microfragmented Adipose Tissue Loaded on Allograft on Ridge Preservation
Evaluation of maxillary alveolar ridge changes (bone quantity and quality as revealed by radiographic and Histomorphometry ) utilizing microfragmented adipose tissue loaded on allograft versus allograft only for maxillary…
- Trial name
- NCT06636461
- Testing
- microfragmented adipose tissue loaded on allograft
- Where
- Egypt
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Cairo University