OsteosarcomaNCT03206450
Biospecimen Analysis in Determining Effects of Chemotherapy on Fertility in Osteosarcoma Survivors
An observational study of Osteosarcoma, run by Children's Oncology Group at 99 sites in 3 countries.
Trial summary
This research trial studies saliva, semen, and blood samples to determine effects of chemotherapy on fertility in osteosarcoma survivors. Study biospecimen samples from osteosarcoma survivors in the laboratory may help doctors learn whether chemotherapy causes fertility problems and to learn more about the long term… Read more about this study
- Who is it for?
- Ages 18 to 50 years, men only
- Conditions the study is for
- Osteosarcoma
- What is being tested?
- Biospecimen Collection, Laboratory Biomarker Analysis and Questionnaire Administration
- Type of treatment
- Surgery or procedure
- How many people
- 224 participants
- Where
- 99 sitesin 3 countries
- Study dates
- 6 Dec 2017to 30 Jun 2024
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 50 years
- Men only
- No healthy volunteers
- Adult
Study population: Osteosarcoma survivors who receive upfront therapies for osteosarcoma
Who may be able to join
- Received upfront therapies for osteosarcoma, which included cisplatin, (with or without other agents)
- Patient must have completed cancer treatment >= 2 years prior to study enrollment
- Osteosarcoma survivors without a systemically treated relapse or subsequent malignancy
- Note: History of relapse or second malignancy is permitted if treated with local therapy only (e.g. surgery, radiation)
- Able to speak, read and write in English, French or Spanish
- All patients and/or their parents or legal guardians must sign a written informed consent
- All institutional, Food and Drug Administration (FDA), and National Cancer Institute (NCI) requirements for human studies must be met
Who cannot join
None listed.
Trial locations and contacts
99 sites in 3 countries.
99 sites in 3 countries
United States93 sites
Children's Hospital Medical Center of Akron
Akron, Ohio, 44308
C S Mott Children's Hospital
Ann Arbor, Michigan, 48109
Children's Healthcare of Atlanta - Egleston
Atlanta, Georgia, 30322
Children's Hospital Colorado
Aurora, Colorado, 80045
Sinai Hospital of Baltimore
Baltimore, Maryland, 21215
Eastern Maine Medical Center
Bangor, Maine, 04401
Children's Hospital of Alabama
Birmingham, Alabama, 35233
Saint Luke's Cancer Institute - Boise
Boise, Idaho, 83712
Massachusetts General Hospital Cancer Center
Boston, Massachusetts, 02114
Dana-Farber Cancer Institute
Boston, Massachusetts, 02215
Roswell Park Cancer Institute
Buffalo, New York, 14263
UNC Lineberger Comprehensive Cancer Center
Chapel Hill, North Carolina, 27599
Medical University of South Carolina
Charleston, South Carolina, 29425
Novant Health Presbyterian Medical Center
Charlotte, North Carolina, 28204
Lurie Children's Hospital-Chicago
Chicago, Illinois, 60611
University of Illinois
Chicago, Illinois, 60612
University of Chicago Comprehensive Cancer Center
Chicago, Illinois, 60637
Cincinnati Children's Hospital Medical Center
Cincinnati, Ohio, 45229
Cleveland Clinic Foundation
Cleveland, Ohio, 44195
Nationwide Children's Hospital
Columbus, Ohio, 43205
Driscoll Children's Hospital
Corpus Christi, Texas, 78411
UT Southwestern/Simmons Cancer Center-Dallas
Dallas, Texas, 75390
Geisinger Medical Center
Danville, Pennsylvania, 17822
Dayton Children's Hospital
Dayton, Ohio, 45404
Blank Children's Hospital
Des Moines, Iowa, 50309
Children's Hospital of Michigan
Detroit, Michigan, 48201
Wayne State University/Karmanos Cancer Institute
Detroit, Michigan, 48201
Kaiser Permanente Downey Medical Center
Downey, California, 90242
City of Hope Comprehensive Cancer Center
Duarte, California, 91010
Duke University Medical Center
Durham, North Carolina, 27710
El Paso Children's Hospital
El Paso, Texas, 79905
Broward Health Medical Center
Fort Lauderdale, Florida, 33316
Golisano Children's Hospital of Southwest Florida
Fort Myers, Florida, 33908
Cook Children's Medical Center
Fort Worth, Texas, 76104
University of Florida Health Science Center - Gainesville
Gainesville, Florida, 32610
Corewell Health Grand Rapids Hospitals - Helen DeVos Children's Hospital
Grand Rapids, Michigan, 49503
BI-LO Charities Children's Cancer Center
Greenville, South Carolina, 29605
Hackensack University Medical Center
Hackensack, New Jersey, 07601
Connecticut Children's Medical Center
Hartford, Connecticut, 06106
Penn State Children's Hospital
Hershey, Pennsylvania, 17033
Kapiolani Medical Center for Women and Children
Honolulu, Hawaii, 96826
Baylor College of Medicine/Dan L Duncan Comprehensive Cancer Center
Houston, Texas, 77030
M D Anderson Cancer Center
Houston, Texas, 77030
Riley Hospital for Children
Indianapolis, Indiana, 46202
University of Iowa/Holden Comprehensive Cancer Center
Iowa City, Iowa, 52242
University of Mississippi Medical Center
Jackson, Mississippi, 39216
Nemours Children's Clinic-Jacksonville
Jacksonville, Florida, 32207
Bronson Methodist Hospital
Kalamazoo, Michigan, 49007
Children's Mercy Hospitals and Clinics
Kansas City, Missouri, 64108
East Tennessee Childrens Hospital
Knoxville, Tennessee, 37916
University Medical Center of Southern Nevada
Las Vegas, Nevada, 89102
Sunrise Hospital and Medical Center
Las Vegas, Nevada, 89109
Alliance for Childhood Diseases/Cure 4 the Kids Foundation
Las Vegas, Nevada, 89135
Summerlin Hospital Medical Center
Las Vegas, Nevada, 89144
University of Kentucky/Markey Cancer Center
Lexington, Kentucky, 40536
Children's Hospital Los Angeles
Los Angeles, California, 90027
Marshfield Medical Center-Marshfield
Marshfield, Wisconsin, 54449
Saint Jude Children's Research Hospital
Memphis, Tennessee, 38105
Children's Hospital of Wisconsin
Milwaukee, Wisconsin, 53226
University of Minnesota/Masonic Cancer Center
Minneapolis, Minnesota, 55455
Vanderbilt University/Ingram Cancer Center
Nashville, Tennessee, 37232
Yale University
New Haven, Connecticut, 06520
Children's Hospital New Orleans
New Orleans, Louisiana, 70118
Ochsner Medical Center Jefferson
New Orleans, Louisiana, 70121
Memorial Sloan Kettering Cancer Center
New York, New York, 10065
UCSF Benioff Children's Hospital Oakland
Oakland, California, 94609
Kaiser Permanente-Oakland
Oakland, California, 94611
University of Oklahoma Health Sciences Center
Oklahoma City, Oklahoma, 73104
Children's Hospital and Medical Center of Omaha
Omaha, Nebraska, 68114
University of Nebraska Medical Center
Omaha, Nebraska, 68198
AdventHealth Orlando
Orlando, Florida, 32803
Nemours Children's Hospital
Orlando, Florida, 32827
Lucile Packard Children's Hospital Stanford University
Palo Alto, California, 94304
Saint Jude Midwest Affiliate
Peoria, Illinois, 61637
Children's Hospital of Philadelphia
Philadelphia, Pennsylvania, 19104
Saint Christopher's Hospital for Children
Philadelphia, Pennsylvania, 19134
Phoenix Childrens Hospital
Phoenix, Arizona, 85016
Children's Hospital of Pittsburgh of UPMC
Pittsburgh, Pennsylvania, 15224
Oregon Health and Science University
Portland, Oregon, 97239
Rhode Island Hospital
Providence, Rhode Island, 02903
Renown Regional Medical Center
Reno, Nevada, 89502
University of California Davis Comprehensive Cancer Center
Sacramento, California, 95817
Methodist Children's Hospital of South Texas
San Antonio, Texas, 78229
University of Texas Health Science Center at San Antonio
San Antonio, Texas, 78229
Rady Children's Hospital - San Diego
San Diego, California, 92123
Seattle Children's Hospital
Seattle, Washington, 98105
Providence Sacred Heart Medical Center and Children's Hospital
Spokane, Washington, 99204
Washington University School of Medicine
St Louis, Missouri, 63110
Saint Joseph's Hospital/Children's Hospital-Tampa
Tampa, Florida, 33607
Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Torrance, California, 90502
Banner University Medical Center - Tucson
Tucson, Arizona, 85719
MedStar Georgetown University Hospital
Washington D.C., District of Columbia, 20007
Alfred I duPont Hospital for Children
Wilmington, Delaware, 19803
Canada4 sites
University of Alberta Hospital
Edmonton, Alberta, T6G 2B7
IWK Health Centre
Halifax, Nova Scotia, B3K 6R8
Jim Pattison Children's Hospital
Saskatoon, Saskatchewan, S7N 0W8
Saskatoon Cancer Centre
Saskatoon, Saskatchewan, S7N 4H4
Puerto Rico2 sites
San Jorge Children's Hospital
San Juan, 00912
University Pediatric Hospital
San Juan, 00926
About this study
Official title: Effects of Modern Chemotherapy Regimens on Spermatogenesis and Steroidogenesis in Adolescent and Young Adult (AYA) Survivors of Osteosarcoma
This research trial studies saliva, semen, and blood samples to determine effects of chemotherapy on fertility in osteosarcoma survivors. Study biospecimen samples from osteosarcoma survivors in the laboratory may help doctors learn whether chemotherapy causes fertility problems and to learn more about the long term effects.
Read the detailed description
PRIMARY OBJECTIVES:
- Determine whether infertility and/or biomarkers of spermatogenesis and steroidogenesis differ in male osteosarcoma survivors treated with cisplatin with or without ifosfamide compared to male controls without a history of cancer.
II. Evaluate whether cisplatin with or without ifosfamide for the treatment of osteosarcoma alters sperm deoxyribonucleic acid (DNA) methylation.
EXPLORATORY OBJECTIVES:
- Evaluate the role of genetic susceptibility in the development of impairments in spermatogenesis or steroidogenesis with contemporary regimens for the treatment of osteosarcoma.
OUTLINE:
Participants complete a health questionnaire over 30-45 minutes. Patients also provide saliva and semen samples and undergo collection of blood.
- Conditions
- Osteosarcoma
- Being tested
- Biospecimen Collection, Laboratory Biomarker Analysis, Questionnaire Administration
- Medical subject headings
- Osteosarcoma
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Biospecimen CollectionProcedure or surgery
Also called Biological Sample Collection, Biospecimen Collected, Specimen Collection
Undergo collection of blood and provide saliva and semen samples
Laboratory Biomarker AnalysisOther
Correlative studies
Questionnaire AdministrationOther
Ancillary studies
| Study group | Role | What they receive |
|---|---|---|
| Observational (questionnaire, biospecimen collection) | Participants complete a health questionnaire over 30-45 minutes. Patients also provide saliva and semen samples and undergo collection of blood. Receives: Procedure: Biospecimen Collection; Other: Laboratory Biomarker Analysis; Other: Questionnaire Administration |
What is being measured
The primary outcome is the main question the study is designed to answer.
Infertility
The American Society of Reproductive Medicine's definition of "infertility" as "… the failure to achieve a successful pregnancy after 12 months or more of regular unprotected intercourse" will be used to categorize patients as to a history of infertility. Based on interview questions regarding each subject's personal and partner's history of medical investigations and treatment for infertility, an attempt will be made to further distinguish each subject's history of infertility as being due to the male (study subject), the female or indeterminate. Will determine whether infertility differ in male osteosarcoma survivors treated with cisplatin with or without ifosfamide compared to male controls without a history of cancer. Will be analyzed using unconditional logistic regression models to estimate odds ratios and 95% confidence intervals for the associations of chemotherapy group with abnormal values as defined in clinical practice.
Measured: Up to 4 years
Follicle stimulating hormone levels
Will be measured by immunofluorometric assay. Will be analyzed using unconditional logistic regression models to estimate odds ratios and 95% confidence intervals for the associations of chemotherapy group with abnormal values as defined in clinical practice.
Measured: Up to 4 years
Luteinizing hormone levels
Will be measured by immunofluorometric assay. Will be analyzed using unconditional logistic regression models to estimate odds ratios and 95% confidence intervals for the associations of chemotherapy group with abnormal values as defined in clinical practice.
Measured: Up to 4 years
Testosterone levels
Will be measured by radioimmunoassay. Will be analyzed using unconditional logistic regression models to estimate odds ratios and 95% confidence intervals for the associations of chemotherapy group with abnormal values as defined in clinical practice.
Measured: Up to 4 years
Serum inhibin B
Will be measured by enzyme-linked immunosorbent assay. Will be analyzed using unconditional logistic regression models to estimate odds ratios and 95% confidence intervals for the associations of chemotherapy group with abnormal values as defined in clinical practice.
Measured: Up to 4 years
Sperm concentration
Sperm concentration (per mL) will be assessed by Computer Assisted Sperm Analysis. Three separate counts will be performed and the results averaged. Will be analyzed using unconditional logistic regression models to estimate odds ratios and 95% confidence intervals for the associations of chemotherapy group with abnormal values as defined in clinical practice.
Measured: Up to 4 years
Sperm morphology
Sperm morphology will be assessed. Will be analyzed using unconditional logistic regression models to estimate odds ratios and 95% confidence intervals for the associations of chemotherapy group with abnormal values as defined in clinical practice.
Measured: Up to 4 years
Sperm deoxyribonucleic acid methylation
Genome-wide differentially methylated regions will be identified using methylated deoxyribonucleic acid immunoprecipitation followed by next generation sequencing analysis methylated deoxyribonucleic acid immunoprecipitation sequencing using pooled deoxyribonucleic acid. Sperm deoxyribonucleic acid differentially methylated regions will be confirmed in the pooled samples by bisulfite treatment of genomic deoxyribonucleic acid to convert cytosine to thymine followed by next generation sequencing for a bisulfite-sequencing analysis. Thus, methylated deoxyribonucleic acid immunoprecipitation- sequencing is used to identify the differentially methylated regions and bisulfite sequencing used to confirm the differentially methylated regions at the CpG level resolution. Pyrosequencing will be used involving next generation sequencing after polymerase chain reaction of individual sperm deoxyribonucleic acid samples to assess individual differentially methylated regions.
Measured: Up to 4 years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted2 Jul 2017
- Study start6 Dec 2017
- Primary completion30 Jun 2023
- Study completion30 Jun 2024
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for OsteosarcomaStudies of the same condition, open and under way.
- More trials run by Children's Oncology GroupThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Cohort
- Time perspective
- Retrospective
- Enrolment
- 224 participants (actual)
Sponsor and investigators
- Lead sponsor
- Children's Oncology Group
- Sponsor type
- Research network
- Collaborators
- National Cancer Institute (NCI)
- Responsible party
- Sponsor
- Investigators
- Margarett Shnorhavorian, Principal investigator, Children's Oncology Group
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03206450
- Sponsor's protocol ID
- ALTE16C1
- Other IDs
- NCI-2017-01152, ALTE16C1, COG-ALTE16C1, ALTE16C1, R01CA175216, UG1CA189955
- Status last verified
- Aug 2024
- First submitted
- 27 Jun 2017
- Last updated
- 26 Aug 2024
- Results posted
- No
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 26 Aug 2024. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Effects of Modern Chemotherapy Regimens on Spermatogenesis and Steroidogenesis in Adolescent and Young Adult (AYA) Survivors of Osteosarcoma
- ClinicalTrials.gov ID
- NCT03206450
- Acronym / sponsor ID
- ALTE16C1
- Conditions
- Osteosarcoma
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 224 participants (actual)
- Lead sponsor
- Children's Oncology GroupResearch network
- Collaborators
- National Cancer Institute (NCI)
- Study start
- 6 Dec 2017 (actual)
- Primary completion
- 30 Jun 2023 (actual)
- Study completion
- 30 Jun 2024 (actual)
- First posted
- 2 Jul 2017 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This research trial studies saliva, semen, and blood samples to determine effects of chemotherapy on fertility in osteosarcoma survivors. Study biospecimen samples from osteosarcoma survivors in the laboratory may help doctors learn whether chemotherapy causes fertility problems and to learn more about the long term effects.
Detailed description
PRIMARY OBJECTIVES:
- Determine whether infertility and/or biomarkers of spermatogenesis and steroidogenesis differ in male osteosarcoma survivors treated with cisplatin with or without ifosfamide compared to male controls without a history of cancer.
II. Evaluate whether cisplatin with or without ifosfamide for the treatment of osteosarcoma alters sperm deoxyribonucleic acid (DNA) methylation.
EXPLORATORY OBJECTIVES:
- Evaluate the role of genetic susceptibility in the development of impairments in spermatogenesis or steroidogenesis with contemporary regimens for the treatment of osteosarcoma.
OUTLINE:
Participants complete a health questionnaire over 30-45 minutes. Patients also provide saliva and semen samples and undergo collection of blood.
Study design
- Observational model
- Cohort
- Time perspective
- Retrospective
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Observational (questionnaire, biospecimen collection) | – | Procedure: Biospecimen Collection, Other: Laboratory Biomarker Analysis, Other: Questionnaire AdministrationParticipants complete a health questionnaire over 30-45 minutes. Patients also provide saliva and semen samples and undergo collection of blood. |
Who may qualify
- Ages
- 18 to 50 years
- Sex
- Male only
- Healthy volunteers
- Not accepted
- Age groups
- Adult
- Study population
- Osteosarcoma survivors who receive upfront therapies for osteosarcoma
Key inclusion criteria (7 listed)
- Received upfront therapies for osteosarcoma, which included cisplatin, (with or without other agents)
- Patient must have completed cancer treatment >= 2 years prior to study enrollment
- Osteosarcoma survivors without a systemically treated relapse or subsequent malignancy
- Able to speak, read and write in English, French or Spanish
- All patients and/or their parents or legal guardians must sign a written informed consent
Key exclusion criteria (0 listed)
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Biospecimen CollectionAlso: Biological Sample Collection, Biospecimen Collected, Specimen CollectionUndergo collection of blood and provide saliva and semen samples | Procedure or surgery | Observational (questionnaire, biospecimen collection) |
| Laboratory Biomarker AnalysisCorrelative studies | Other | Observational (questionnaire, biospecimen collection) |
| Questionnaire AdministrationAncillary studies | Other | Observational (questionnaire, biospecimen collection) |
Primary outcome
Infertility
Time frame: Up to 4 years
The American Society of Reproductive Medicine's definition of "infertility" as "… the failure to achieve a successful pregnancy after 12 months or more of regular unprotected intercourse" will be used to categorize patients as to a history of infertility. Based on interview questions regarding each subject's personal and partner's history of medical investigations and treatment for infertility, an attempt will be made to further distinguish each subject's history of infertility as being due to the male (study subject), the female or indeterminate. Will determine whether infertility differ in male osteosarcoma survivors treated with cisplatin with or without ifosfamide compared to male controls without a history of cancer. Will be analyzed using unconditional logistic regression models to estimate odds ratios and 95% confidence intervals for the associations of chemotherapy group with abnormal values as defined in clinical practice.
Follicle stimulating hormone levels
Time frame: Up to 4 years
Will be measured by immunofluorometric assay. Will be analyzed using unconditional logistic regression models to estimate odds ratios and 95% confidence intervals for the associations of chemotherapy group with abnormal values as defined in clinical practice.
Luteinizing hormone levels
Time frame: Up to 4 years
Will be measured by immunofluorometric assay. Will be analyzed using unconditional logistic regression models to estimate odds ratios and 95% confidence intervals for the associations of chemotherapy group with abnormal values as defined in clinical practice.
Testosterone levels
Time frame: Up to 4 years
Will be measured by radioimmunoassay. Will be analyzed using unconditional logistic regression models to estimate odds ratios and 95% confidence intervals for the associations of chemotherapy group with abnormal values as defined in clinical practice.
Serum inhibin B
Time frame: Up to 4 years
Will be measured by enzyme-linked immunosorbent assay. Will be analyzed using unconditional logistic regression models to estimate odds ratios and 95% confidence intervals for the associations of chemotherapy group with abnormal values as defined in clinical practice.
Sperm concentration
Time frame: Up to 4 years
Sperm concentration (per mL) will be assessed by Computer Assisted Sperm Analysis. Three separate counts will be performed and the results averaged. Will be analyzed using unconditional logistic regression models to estimate odds ratios and 95% confidence intervals for the associations of chemotherapy group with abnormal values as defined in clinical practice.
Sperm morphology
Time frame: Up to 4 years
Sperm morphology will be assessed. Will be analyzed using unconditional logistic regression models to estimate odds ratios and 95% confidence intervals for the associations of chemotherapy group with abnormal values as defined in clinical practice.
Sperm deoxyribonucleic acid methylation
Time frame: Up to 4 years
Genome-wide differentially methylated regions will be identified using methylated deoxyribonucleic acid immunoprecipitation followed by next generation sequencing analysis methylated deoxyribonucleic acid immunoprecipitation sequencing using pooled deoxyribonucleic acid. Sperm deoxyribonucleic acid differentially methylated regions will be confirmed in the pooled samples by bisulfite treatment of genomic deoxyribonucleic acid to convert cytosine to thymine followed by next generation sequencing for a bisulfite-sequencing analysis. Thus, methylated deoxyribonucleic acid immunoprecipitation- sequencing is used to identify the differentially methylated regions and bisulfite sequencing used to confirm the differentially methylated regions at the CpG level resolution. Pyrosequencing will be used involving next generation sequencing after polymerase chain reaction of individual sperm deoxyribonucleic acid samples to assess individual differentially methylated regions.
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 26 Aug 2024.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Margarett Shnorhavorian principal investigator
Children's Oncology Group
99 sites in 3 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Osteosarcoma, run by Children's Oncology Group at 99 sites in 3 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 7 inclusion and 0 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 26 Aug 2024. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 99 sites in United States, Canada, Puerto Rico. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Infertility (time frame: Up to 4 years). The study lists 8 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 26 Aug 2024.