Treatment of Infertility by Collagen Scaffold Loaded With Autologous Bone Marrow Stem Cells
Clinical Study of the Treatment of Infertility Caused by Severe Intrauterine Adhesions by Collagen Scaffold Loaded With Autologous Bone Marrow Stem Cells
1 other identifier
interventional
30
1 country
1
Brief Summary
Study of the treatment of infertility caused by severe intrauterine adhesions or endometrial dysplasia by collagen scaffold loaded with autologous bone marrow stem cells, and to provide clinical evidence for the treatment of uterine infertility
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Jan 2012
Longer than P75 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2014
CompletedFirst Submitted
Initial submission to the registry
July 26, 2014
CompletedFirst Posted
Study publicly available on registry
July 30, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2015
CompletedJuly 30, 2014
July 1, 2014
2.5 years
July 26, 2014
July 28, 2014
Conditions
Outcome Measures
Primary Outcomes (1)
Reduction of intrauterine scar area,the change of intrauterine adhesion
hysteroscope ,understanding improvement of uterine cavity form,the degree and nature of adhesion or the vanishment of intrauterine adhesion,and the reduction of scar and its area,comparing with pre-operation
up to 3 months
Secondary Outcomes (3)
The change of endometrial thickness
up to 1 month
The change of endometrial thickness
up to 2 months
menstrual blood volume The change of menstrual blood volume
baseline and 1 month
Other Outcomes (1)
rate of pregnancy
2 years
Study Arms (1)
autologous bone marrow stem cells
EXPERIMENTALUsing collagen scaffold loaded with autologous bone marrow stem cells to treat severe intrauterine adhesions or endometrial dysplasia.
Interventions
Before considering whether patients meet the inclusion criteria, they are diagnosed with severe intrauterine adhesions uterus, endometrial dysplasia. And after that there will be history taking, physical examination, chromosome examination, B-ultrasound examination, hysteroscopy examination and so on. If patients agree to participate, they will receive a bone marrow stem cells collection and separation of adhesions by hysteroscopy surgery. Postoperative observation period is about three months, including B-ultrasound examination once a month and hysteroscopy after 3 months. According to the endometrial conditions, the doctor will select an appropriate time for pregnancy and follow-up. The doctor may also require patients to do some unscheduled visits.
Eligibility Criteria
You may qualify if:
- Infertility caused by serious intrauterine adhesions or endometrial dysplasia
- Hysteroscopy examination confirmed intrauterine adhesions or endometrial dysplasia
- Monitoring of endometrial cycle
- Sign a consent form
- Follow the test plan and follow-up process
You may not qualify if:
- Abnormal chromosome karyotype
- Congenital uterine malformations
- Severe endometriosis
- Severe adenomyosis
- Contraindications to pregnancy
- Contraindications to bone marrow collection
- Contraindications to hormone replacement therapy
- Medical history of pelvic tumors or receiving pelvic radiotherapy
- Unable to adhere to the hospital examination and follow-up, or carrying on other treatment during follow-up period
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Nanjing Drum Tower Hospital
Nanjing, Jiangsu, 210008, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Yali HU, MD,PhD
Vice-president of the Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD,PhD
Study Record Dates
First Submitted
July 26, 2014
First Posted
July 30, 2014
Study Start
January 1, 2012
Primary Completion
July 1, 2014
Study Completion
December 1, 2015
Last Updated
July 30, 2014
Record last verified: 2014-07