Trial · NCT04149496
IVM With Low Cost Priming, Enhanced Oocyte Recovery, and Delayed Transfer
NCT04149496, Not applicable, Recruiting, Bruce Rose, MD
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. IVM With Low Cost Priming, Enhanced Oocyte Recovery, and Delayed Transfer. Trials, record NCT04149496. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT04149496
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- IVM With Low Cost Priming, Enhanced Oocyte Recovery, and Delayed Transfer
- NCT number
- NCT04149496
- Status
- Recruiting
- Phases
- Not applicable
- Enrollment
- 300 participants, estimated
- Lead sponsor
- Bruce Rose, MD
- Conditions
- Polycystic Ovary Syndrome
- Interventions
- in vitro maturation of oocytes
- First posted
- 2019-11-04
- Last updated
- 2019-11-04
Source ClinicalTrials.gov
Registered outcomes9
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Percentage of treated patients having a clinical pregnancy | 12 weeks post transfer | ultrasound evidence of pregnancy in uterus or tissue evidence of pregnancy |
| Primary | Percentage of treated patients having an ongoing pregnancy | 10 months post transfer | pregnancy with cardiac activity (by history or observations) after 12 weeks |
| Secondary | Percentage of retrieved oocytes which matured per patient | 2 days post retrieval | proportion of retrieved oocytes which are mature (polar body present) within 48 hours of retrieval |
| Secondary | Percentage of retrieved oocytes which fertilized per patient | 4 days post retrieval | proportion of mature oocytes which display pronuclei |
| Secondary | Percentage of fertilized oocytes which divided | 6 days post retrieval | proportion of fertilized oocytes which become 2 or more cells |
| Secondary | Percentage of fertilized oocytes which became blastocysts per patient | 8 days post retrieval | proportion of fertilized oocytes which form a fluid filled cavity |
| Secondary | Percentage of patients who have a biochemical pregnancy after therir first transfer | 28 days post transfer | proportion of patients with an hCG level greater than 5 measured post first transfer |
| Other | Number of clinical pregnancies from subsequent transfers | up to one year after transfer of last patient enrolled | Number of clinical pregnancies from all blastocyst transfers related to the retrieval |
| Other | Number of ongoing pregnancies from subsequent transfers | up to one year after transfer of last patient enrolled | Number of ongoing pregnancies from blastocyst transfers related to the retrieval |
Source ClinicalTrials.gov
Outcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers2
The papers the trial lists on ClinicalTrials.gov.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT04149496
GET https://conductscience.org/api/trials/v1/NCT04149496/registered