Cancer Clinical Trial
Official title:
Spermatogonial Stem Cell (SSC) Transplant and Testicular Tissue Grafting
Spermatogonial stem cell transplantation through ultrasound guided rete testis injection and testicular tissue grafting will be performed for participants who have frozen testicular tissue prior to gonadotoxic therapy. The purpose of this study is to test the safety and feasibility of these transplant technologies and restore fertility for these participants.
Status | Recruiting |
Enrollment | 10 |
Est. completion date | July 1, 2026 |
Est. primary completion date | July 1, 2025 |
Accepts healthy volunteers | No |
Gender | Male |
Age group | N/A and older |
Eligibility | Inclusion Criteria: - Male participant at least in Tanner stage 3 - Previously cryopreserved and stored testicular tissue/cells (frozen due to an infertility-risking diagnosis or treatment such as chemotherapy or radiation) available for autologous transplantation and grafting - Healthy enough to undergo anesthesia - Written clearance for the procedure from the patient's hematologist or oncologist to confirm the patient has finished treatment for primary condition and are clear to undergo autologous stem cell transplant Exclusion Criteria: - Participants considered to be high risk for surgical complications - Participants with a history of leukemia, lymphoma or testicular cancer or a cancer that likely involved testicles at the time of testicular tissue collection - Diagnosed with psychological, psychiatric, or other conditions which prevent giving fully informed consent. |
Country | Name | City | State |
---|---|---|---|
United States | Magee-Womens Hospital | Pittsburgh | Pennsylvania |
Lead Sponsor | Collaborator |
---|---|
University of Pittsburgh |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Number of participants with return of spermatogenesis | Rate of participants where sperm was found in semen analysis or testicular tissue analysis | 3 months-1year | |
Secondary | Number of participants with cancer recurrence | Rate of participants diagnosed with cancer recurrence | 5 years | |
Secondary | Number of participants with surgical complications of SSC transplantation and testicular tissue grafting | Rate of infection, hospital readmission, re-operation occurs | 3 months |
Status | Clinical Trial | Phase | |
---|---|---|---|
Recruiting |
NCT05346796 -
Survivorship Plan HEalth REcord (SPHERE) Implementation Trial
|
N/A | |
Recruiting |
NCT05094804 -
A Study of OR2805, a Monoclonal Antibody Targeting CD163, Alone and in Combination With Anticancer Agents
|
Phase 1/Phase 2 | |
Completed |
NCT04867850 -
Effect of Behavioral Nudges on Serious Illness Conversation Documentation
|
N/A | |
Enrolling by invitation |
NCT04086251 -
Remote Electronic Patient Monitoring in Oncology Patients
|
N/A | |
Completed |
NCT01285037 -
A Study of LY2801653 in Advanced Cancer
|
Phase 1 | |
Completed |
NCT00680992 -
Study of Denosumab in Subjects With Giant Cell Tumor of Bone
|
Phase 2 | |
Completed |
NCT00062842 -
Study of Irinotecan on a Weekly Schedule in Children
|
Phase 1 | |
Active, not recruiting |
NCT04548063 -
Consent Forms in Cancer Research: Examining the Effect of Length on Readability
|
N/A | |
Completed |
NCT04337203 -
Shared Healthcare Actions and Reflections Electronic Systems in Survivorship
|
N/A | |
Recruiting |
NCT04349293 -
Ex-vivo Evaluation of the Reactivity of the Immune Infiltrate of Cancers to Treatments With Monoclonal Antibodies Targeting the Immunomodulatory Pathways
|
N/A | |
Terminated |
NCT02866851 -
Feasibility Study of Monitoring by Web-application on Cytopenia Related to Chemotherapy
|
N/A | |
Active, not recruiting |
NCT05304988 -
Development and Validation of the EFT for Adolescents With Cancer
|
||
Completed |
NCT04448041 -
CRANE Feasibility Study: Nutritional Intervention for Patients Undergoing Cancer Surgery in Low- and Middle-Income Countries
|
||
Completed |
NCT00340522 -
Childhood Cancer and Plexiform Neurofibroma Tissue Microarray for Molecular Target Screening and Clinical Drug Development
|
||
Recruiting |
NCT04843891 -
Evaluation of PET Probe [64]Cu-Macrin in Cardiovascular Disease, Cancer and Sarcoidosis.
|
Phase 1 | |
Active, not recruiting |
NCT03844048 -
An Extension Study of Venetoclax for Subjects Who Have Completed a Prior Venetoclax Clinical Trial
|
Phase 3 | |
Completed |
NCT03109041 -
Initial Feasibility Study to Treat Resectable Pancreatic Cancer With a Planar LDR Source
|
Phase 1 | |
Completed |
NCT03167372 -
Pilot Comparison of N-of-1 Trials of Light Therapy
|
N/A | |
Terminated |
NCT01441115 -
ECI301 and Radiation for Advanced or Metastatic Cancer
|
Phase 1 | |
Recruiting |
NCT06206785 -
Resting Energy Expenditure in Palliative Cancer Patients
|