Study Stopped
Randomization flawed. Results were poor in the innovative catheter group
Effect of Cervical Occlusion During Intrauterine Insemination (IUI)
Evaluation of the Effect of Cervical Occlusion During Infertility Treatment by Intrauterine Insemination
1 other identifier
interventional
93
1 country
1
Brief Summary
Study Hypothesis: There is a difference in pregnancy rates between intrauterine insemination (IUI) in cycles performed with cervical occlusion by a balloon catheter designed for sonohysterograms as compared to those performed with a standard inseminator. The investigators will compare pregnancy rates in patients undergoing routine IUI either with balloon occlusion or with standard insemination. The patients will receive the standard clinical care per the investigators' office guidelines, except they will be randomized to insemination with either of two catheters.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Feb 2009
Typical duration for phase_3
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2009
CompletedFirst Submitted
Initial submission to the registry
July 31, 2009
CompletedFirst Posted
Study publicly available on registry
August 4, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2011
CompletedResults Posted
Study results publicly available
August 28, 2012
CompletedAugust 28, 2012
August 1, 2012
2.8 years
July 31, 2009
July 10, 2012
August 27, 2012
Conditions
Outcome Measures
Primary Outcomes (1)
Clinical Pregnancy
positive beta HCG test
1 month
Secondary Outcomes (2)
Live Birth
9 months
Positive Pregnancy Test
14 days
Study Arms (2)
Cervical occulsion
EXPERIMENTALInsemination Eliptosphere catheter filled with 1cc of air for 15 minutes. H/S Eliptosphere by Copper surgical (U.S. Patent No. 5,624,399)
Standard IUI
ACTIVE COMPARATORInsemination with TOmcat catheter
Interventions
The intervention arm will undergo temporary (15 minutes) cervical occlusion with the eliptosphere intracervical catheter. This catheter is typically used to perform saline infusion ultrasounds to image the uterine cavity in our practice.
The control arm will undergo insemination with the standard inseminator (TOmcat catheter).
Eligibility Criteria
You may qualify if:
- All patients undergoing IUI for unexplained infertility in our office: Center for Reproduction and Infertility (Providence, RI)
You may not qualify if:
- "Abnormal" Semenalysis TMC \< 5 million
- Blocked Fallopian tubes
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Center for Reproduction and Infertility
Providence, Rhode Island, 02905, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Limitations and Caveats
Randomization method found to be faulty
Results Point of Contact
- Title
- Andrew S Blazar, MD Principal Investigator
- Organization
- WIHRI
Study Officials
- PRINCIPAL INVESTIGATOR
Andrew Blazar, MD
Women & Infants Hospital
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Prinicpal Investigator
Study Record Dates
First Submitted
July 31, 2009
First Posted
August 4, 2009
Study Start
February 1, 2009
Primary Completion
December 1, 2011
Study Completion
December 1, 2011
Last Updated
August 28, 2012
Results First Posted
August 28, 2012
Record last verified: 2012-08