Treatment to improve fertilization in infertility cases
Official title: Gamete Treatment to Correct Fertilization Failure
Run by Weill Medical College of Cornell University · NCT01944332 · Data updated 2026-11-12
This study is testing a new way to help couples struggling with infertility by improving the chances of fertilization and embryo development.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 21 Years to 89 Years |
| Sex | All |
| Enrollment | 1200 (estimated) |
| Sponsor | Weill Medical College of Cornell University Academic / other |
| Locations | 1 site (New York, New York) |
| Status | Recruiting |
| Started | September 2007 |
| Main results expected | June 30, 2027 |
| Study ends | November 30, 2027 |
| Registry record updated | December 17, 2025 |
| Trial ID | NCT01944332 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include patients who have experienced complete fertilization failure with standard IVF or have had one prior ICSI treatment cycle.
✕Probably not a fit
Patients who do not meet the inclusion criteria or those who have undergone IVF without ICSI may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This research focuses on enhancing fertilization rates in patients experiencing infertility due to fertilization failure. The study involves preparing sperm using a membrane permeabilizing agent and injecting it into oocytes, which are then activated to promote embryo development. The efficacy of this gamete treatment will be assessed by monitoring fertilization success and embryo development over a standard culture period. The goal is to provide a viable option for patients who have previously faced fertilization challenges.
Why it matters
Potential benefit: If successful, this approach could significantly improve the chances of conception for patients facing fertilization failure.
How similar studies have gone: Other studies have shown promise with similar gamete treatment approaches, indicating potential for success in this area.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Patients with complete fertilization failure with standard IVF or failure with one prior ICSI treatment cycle Exclusion Criteria: * not meeting inclusion criteria * IVF without ICSI
Where it's running
-
Center fo Reproductive Medicine
New York, New York, United States Recruiting
Study contacts
- Principal investigator: Gianpiero Palermo, MD, MPH — Weill Medical College of Cornell University
- Study coordinator: Rodriq Stubbs, NP
- Email: res2011@med.cornell.edu
- Phone: 646-962-3276
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
AI-assisted embryo selection on day 5 in IVF for infertility
This trial tests whether an AI-based embryo selection tool can help pick the best embryo for transfer on day 5 in IVF/ICSI to improve pregnancy chances for people with infertility.
-
Preserving sperm quality with aging through cryopreservation
This study tests whether freezing and thawing sperm can help keep younger-like DNA and molecular traits in men as they age.
-
Unstimulated Egg Retrieval with CAPA-IVM and Euploid Embryo Transfer
This study tests whether eggs can be collected without ovarian stimulation, matured in the lab, and used to create a single euploid embryo for transfer in infertility patients.
-
Ultra-Long GnRH-a Pretreatment Before Frozen Embryo Transfer for Deep Infiltrating Endometriosis
In people under 40 with deep infiltrating endometriosis and infertility, the study tests whether two injections of a GnRH agonist before hormone support improve pregnancy outcomes in their first frozen-thawed embryo transfer.
-
Endometrial Waves and Pregnancy in FET Cycles with Hormone Therapy
This study tests whether patterns of uterine contractions during hormone-prepared frozen embryo transfer affect pregnancy outcomes.
-
Environmental and lifestyle factors linked to ART success in infertility patients
This study follows 5,000 infertile men and women to see how environmental exposures and lifestyle relate to the success of assisted reproductive technology.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.