Clinical trials: Cryopreservation
Ischemia Reperfusion Injury
Protecting Autologous Free Flaps From Ischemia/Reperfusion Damage With Cold Storage.
Reconstructive microsurgery allows autologous transplantation of flaps. The procedure causes temporary ischemia. The absence of perfusion and the post-anastomosis reperfusion causes ischemia/reperfusion (I/R) damage and an…
- Trial name
- PAFFIRD (NCT06523920)
- Testing
- University of Wisconsin solution + cold storage, Unperfused free flap under warm ischemia
- Volunteers
- 90 people
- Sponsor
- University of Cagliari
Diabetes Mellitus, Sport Injury
Cryopreserved Hair Follicles for Disease and Cell Replacement
To explore the application of cells expanded from plucked hair follicles after collection, transport, and cryopreservation, in disease modeling and cell-based therapies.
- Conditions
- Diabetes Mellitus, Sport Injury, Injury Traumatic
- Trial name
- NCT06764719
- Where
- Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Acorn Biolabs Inc.
Gender Dysphoria, Transgender
Testicular Tissue Cryopreservation in the Setting of Gender-Affirming Therapy
The goal of this study is to learn about fertility preservation in the gender-diverse community. The main objectives it aims to understand are to: 1. Optimize techniques for processing and cryopreserving testicular tissue. 2.
- Trial name
- NCT05829928
- Testing
- Infectious Disease Testing, Gonadal Tissue Removal
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- University of Pittsburgh
Liver Diseases, Kidney Diseases
Hypothermic Oxygenated Perfusion Versus Static Cold Storage for Marginal Graft
One of the major challenge in the field of organ transplantation is the shortage of donor organs. Many patients waiting for organ transplantation die during the waiting time and many patients wait for organ transplantation many…
- Trial name
- PIO (NCT03031067)
- Testing
- Machine perfusion
- Where
- Italy
- Volunteers
- 20 people
- Sponsor
- Matteo Ravaioli
ICSI AZOOSPERMIA VARICOCELE
Outcome of ICSI Using Cryopreserved Testicular Sperm From Infertile Men With Varicocele-associated Azoospermia
This study will include cryopreserved sperm from infertile azoospermic men, with proven diagnosis of varicocele (clinical \& sonographic), which will be used for ICSI in an ART program in Sohag.
- Trial name
- NCT02306499
- Testing
- ICSI
- Where
- Egypt
- Volunteers
- 16 people
- Sponsor
- Sohag University
Neoplastic Pathology, Minimal Residual Disease
Validation of a Method to Search Residual Disease in Auto-cryopreserved Ovarian Tissues
Cryopreservation of ovarian tissue is offered to young girls and women aged under 35 who have to undergo sterilizing gonadotoxic treatment, with the aim of preserving their fertility.
- Conditions
- Neoplastic Pathology, Minimal Residual Disease, Cryopreserved Ovarian Tissue
- Trial name
- VMRDO (NCT02900625)
- Where
- France
- Volunteers
- 240 people
- Sponsor
- Centre Hospitalier Universitaire de Besancon
Infertility
The Clinical Outcomes Following Transfer of Blastocysts Cultured From Thawed Cleavage Stage Embryos
Recent improvements in cell culture systems have led to a shift in in vitro fertilization (IVF) practice from early cleavage stage embryo transfer (ET) to blastocyst transfer.
- Trial name
- NCT02681029
- Testing
- Blastocyte Transferring, Embryo Transferring
- Where
- Iran
- Volunteers
- 220 people
- Sponsor
- Royan Institute
Acute Erythroid Leukemia, Acute Lymphoblastic Leukemia
Cord Blood Transplant With Dilanubicel for the Treatment of HIV Positive Hematologic Cancers
This phase II trial studies the side effects of a cord blood transplant using dilanubicel and to see how well it works in treating patients with human immunodeficiency virus (HIV) positive hematologic (blood) cancers.
- Conditions
- Acute Erythroid Leukemia, Acute Lymphoblastic Leukemia, Acute Megakaryoblastic Leukemia, Acute Myeloid Leukemia
- Trial name
- NCT04083170
- Testing
- Fludarabine, Cyclophosphamide, Thiotepa
- Where
- 5 sites in United States
- Volunteers
- 1 people
- Sponsor
- Fred Hutchinson Cancer Center
Female Infertility
Follow-up of Ovarian Function in Young Women Who Underwent Ovarian Cortex Cryopreservation
Evaluation of ovarian function by a questionnaire and by medical file analysis of women and girls who underwent ovarian cortex cryopreservation for fertility preservation between 1997 an 2013 in the investigators' institution in…
- Trial name
- NCT02454829
- Testing
- questionnaire
- Where
- Belgium
- Volunteers
- 546 people
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Human Embryo Cryopreservation
Comparison Between Three Freezing Protocols to Preserve Human Embryos
This randomized study compares three different freezing methods to store human in vitro fertilization (IVF) embryos: vitrification with two commercial kits or slow freezing.
- Trial name
- NCT00910390
- Testing
- Slow freezing, VIT-Irvine, Vit-Vitrolife
- Where
- Belgium
- Volunteers
- 584 people, healthy volunteers welcome
- Sponsor
- Erasme University Hospital
Plasmodium Falciparum Infection
PfSPZ Challenge in Non-immune Adults in Baltimore, USA
This is a single center, randomized and controlled human study to optimize controlled human malaria infection (CHMI) administered by direct venous inoculation (DVI).
- Trial name
- NCT02780154
- Testing
- PfSPZ (7G8) Challenge, PfSPZ (NF54) Challenge
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Transplant Patients, Organ Failure, Multiple
Controlled Terminal Reperfusion With Cold Preservation Solution in the cDCD III Donor
The goal of this observational study is to describe the details of a controlled administration strategy of cold preservation solution or oxygenated cold preservation solution at the end of Abdominal Normothermic Regional…
- Conditions
- Transplant Patients, Organ Failure, Multiple, Organ Donor Registration
- Trial name
- PERFEND (NCT07421726)
- Where
- Italy
- Volunteers
- 20 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Infertility
Oocyte Cryopreservation: The Impact of Cryopreservation on the Meiotic Spindle and Mitochondria of Human Oocytes.
Our aims is to document the possible effect of cryo- preservation at the meiotic spindle and mitochondrial levels.
- Trial name
- WCFC (NCT00716118)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- West Coast Fertility Centers
Diabetic Foot Infection, Non-healing Wound
Cryopreserved Human Umbilical Cord (TTAX01) for Late Stage, Complex Non-healing Diabetic Foot Ulcers (AMBULATE DFU)
It is hypothesized that application at 4-week or greater intervals of the human placental umbilical cord tissue TTAX01 to the surface of a well debrided, complex diabetic foot ulcer (DFU) will, with concomitant management of…
- Conditions
- Diabetic Foot Infection, Non-healing Wound, Non-healing Diabetic Foot Ulcer
- Trial name
- NCT04176120
- Testing
- TTAX01, Standard Care
- Where
- 16 sites in United States
- Volunteers
- 220 people
- Sponsor
- BioTissue Holdings, Inc
Gender Dysphoria, Transgender
Ovarian Tissue Cryopreservation in the Setting of Gender-affirming Therapy
The goal of this study is to learn about fertility preservation in the gender-diverse community. The main objectives it aims to understand are to: 1.
- Trial name
- NCT05863676
- Testing
- Oophorectomy, Infectious Disease Testing
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Pittsburgh
Fertility
Fertility Preservation in Female Cancer Patients
The purpose of this study is to preserve the fertility potential in females diagnosed with cancer by vitrifying (rapidly freezing) their oocytes (eggs) before undergoing treatment for their cancer.
- Trial name
- NCT01268592
- Testing
- oocyte vitrification
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Northwell Health
Apgar; 0-3 at 1 Minute, Metabolic Acidosis
Autologous Stem Cells in Newborns With Oxygen Deprivation
The purpose of this study is to determine whether the plasticity of autologous intravenous application of cord blood stem cells would improve the clinical course of asphyxiated newborns.
- Conditions
- Apgar; 0-3 at 1 Minute, Metabolic Acidosis, Hypoxia, Brain, Multiple Organ Failure
- Trial name
- NCT01506258
- Testing
- Application of Stem Cells, Observation
- Where
- Mexico
- Volunteers
- 20 people
- Sponsor
- Hospital Universitario Dr. Jose E. Gonzalez
Infertility
Comparison of Transfers of Fresh and Thawed Embryos in Normal Responder Patients
This study tests the hypothesis that controlled ovarian stimulation impairs endometrial receptivity in normal responders.
- Trial name
- NCT00963625
- Testing
- Embryo cryopreservation, Fresh blastocyst transfer
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Fertility Center of Las Vegas
Infertility
Oocyte Cryopreservation: Evaluation of an Oocyte Freezing and Thawing Technique
Over the past several decades, considerable effort has been expended toward the successful cryopreservation of various human cells.
- Trial name
- Slow-freeze (NCT00713869)
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- West Coast Fertility Centers
Liver Transplantation
WP01 - Normothermic Liver Preservation
A multicenter randomized controlled trial to compare the efficacy of ex-vivo normothermic machine profusion with static cold storage in human liver transplantation.
- Trial name
- NCT02775162
- Testing
- Normothermic Machine Perfusion (NMP), Standard of Care (Ice)
- Where
- 15 sites in United States
- Volunteers
- 267 people
- Sponsor
- OrganOx Ltd.