Clinical trials: Tissue Preservation, open to volunteers
Fertility Issues
Testicular Tissue Cryopreservation (TTC)
The "Testicular Tissue Cryopreservation" study is open to a subset of patients facing disease or treatment regimens that could lead to infertility (gonadotoxic therapies).
- Trial name
- TTC (NCT06387498)
- Testing
- Testicular tissue biopsy and cryopreservation
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- University of Colorado, Denver
Cancer, Cancer-Related Condition
Testicular Tissue Cryopreservation in Children
This protocol is being designed to offer testicular tissue cryopreservation to male pediatric patients (0-17 years of age) with fertility threatening medical diagnoses or facing surgery, chemotherapy or radiation therapy that may…
- Conditions
- Cancer, Cancer-Related Condition, Infertility
- Trial name
- NCT02872532
- Testing
- Testicular tissue cryopreservation
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Mayo Clinic
Pediatric Cancer
Ovarian Tissue Cryopreservation in Post Pubertal (OTC-Post Pubertal)
The purpose of this study is to safely remove ovarian tissue in pediatric patients, who are at risk for infertility from their medical treatment, for freezing for future restoration of fertility and hormone function.
- Trial name
- NCT05309746
- Testing
- Laparoscopic surgery
- Where
- United States
- Volunteers
- 250 people
- Sponsor
- Erin Rowell
Cancers
Ovarian Tissue Cryopreservation in Pre-Pubertal (OTC-Pre Pubertal)
The purpose of this study is to safely remove ovarian tissue in pre-pubertal pediatric patients, who are at risk for infertility from their medical treatment, for freezing for future restoration of fertility and hormone function.
- Trial name
- NCT05299710
- Testing
- Laparoscopic surgery
- Where
- United States
- Volunteers
- 250 people
- Sponsor
- Erin Rowell
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
Infertility, Female
Ovarian Tissue Cryopreservation
Ovarian Tissue Freezing For Fertility Preservation In Girls Facing A Fertility Threatening Medical Diagnosis Or Treatment Regimen
- Trial name
- OTC (NCT06710769)
- Testing
- Ovarian tissue removal will be performed laparoscopically
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Phoenix Children's Hospital
Fertility Disorders, Childhood Cancer
Cryopreservation of Prepubertal Testicular Tissue for Preservation of Fertility in Young Boys With Cancer
Prepubertal boys treated for cancer are at risk of infertility as a result of their treatment. At present there are no options to preserve fertility in these boys.
- Trial name
- NCT06063551
- Testing
- Testicular Biopsy
- Where
- United Kingdom
- Volunteers
- 100 people
- Sponsor
- University of Edinburgh
Ovarian Cancer
Gonadal Dysgenesis Tissue Cryopreservation for Fertility Preservation
The "Gonadal Dysgenesis Tissue Cryopreservation for Fertility Preservation" study is open to a subset of patients with disorders of sex development (DSD) which is associated with the risk of malignancy and a high risk of…
- Trial name
- NCT06518746
- Testing
- Cryopreservation of gonadal tissue
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- University of Colorado, Denver
Cancer, Autoimmune Disorders
Testicular Tissue Cryopreservation for Fertility Preservation
Testicular tissue cryopreservation is an experimental procedure where a young boy's testicular tissue is retrieved and frozen. This technique is reserved for young male patients who are not yet producing mature sperm, with the…
- Trial name
- NCT02972801
- Testing
- Testicular biopsy
- Where
- United States
- Volunteers
- 1,500 people
- Sponsor
- University of Pittsburgh
DSD, 46,XY, DSD, Ovotesticular
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).
- Conditions
- DSD, 46,XY, DSD, Ovotesticular, DSD, Sex Chromosome, Disorders of Sex Development
- Trial name
- DSD (NCT06692049)
- Testing
- Gonadectomy
- Where
- United States
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Erin Rowell
Cancer, Autoimmune Diseases
Ovarian Tissue Cryopreservation for Fertility Preservation
The goal of this observational study is to learn about fertility preservation for pre-pubertal, peri-pubertal, and adult participants that are unable to pursue clinical standard of care fertility preservation such as egg (oocyte)…
- Trial name
- NCT05875155
- Testing
- Infectious Disease Labwork, Fertility-Based Labwork
- Where
- United States
- Volunteers
- 500 people
- Sponsor
- University of Pittsburgh
Childhood Cancer, Fertility Disorders
Male Fertility Preservation Using Cryopreservation of Testicular Tissue Before Highly Gonadotoxic Cancer Treatment
Background: Due to the remarkable improvement in treatments these last decades, long term survival can be expected in more than 80% of childhood cancer patients.
- Trial name
- NCT03180918
- Testing
- testicular tissue biopsy
- Where
- 3 sites in Switzerland
- Volunteers
- 100 people
- Sponsor
- Gumy-Pause Fabienne
Turner Syndrome, Post-menarcheal Adolescents
Gonadal Tissue Freezing for Fertility Preservation in Individuals at Risk for Ovarian Dysfunction, Premature Ovarian Insufficiency and Clinically Indicated Gonadectomy
Background: Turner Syndrome, galactosemia, and premature ovarian insufficiency are all conditions that may make it very hard or impossible for a person to become pregnant and have their own child.
- Conditions
- Turner Syndrome, Post-menarcheal Adolescents, Ovarian Disfunction, Galactosemia
- Trial name
- NCT04948658
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
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