Trial · NCT03291821
DuoStim in Cases of PGT: Comparison of Embryo Quantity and Embryonic Quality Using MitoScore
NCT03291821, Not applicable, Completed, IVI Madrid
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. DuoStim in Cases of PGT: Comparison of Embryo Quantity and Embryonic Quality Using MitoScore. Trials, record NCT03291821. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT03291821
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- DuoStim in Cases of PGT: Comparison of Embryo Quantity and Embryonic Quality Using MitoScore
- NCT number
- NCT03291821
- Status
- Completed
- Phases
- Not applicable
- Enrollment
- 136 participants, actual
- Lead sponsor
- IVI Madrid
- Conditions
- Infertility, Female
- Interventions
human menopausal gonadotropin, GnRH antagonist, GnRH analog, Trophectoderm biopsy, MitoScore, Intracytoplasmic sperm injection, Ovarian puncture, Preimplantation genetic test, Embryo transfer, Pregnancy test, Embryo freezing, Embryo thawing
- First posted
- 2017-09-25
- Last updated
- 2020-12-29
Source ClinicalTrials.gov
Registered outcomes9
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Rate of euploid embryos per cycle | up to 9 months | Rate of chromosomally normal embryos per cycle in the DuoStim group compared to the group undergoing two controlled ovarian hyperstimulation in consecutives cycles. |
| Secondary | Number of oocytes obtained | up to 9 months | Total number of oocytes obtained in both arms after ovarian puncture |
| Secondary | Number of fertilized oocytes | up to 9 months | Number of fertilized oocytes in both arms after FIV/ICSI procedure |
| Secondary | Number of biopsied blastocysts | up to 9 months | Number of biopsied blastocysts in both arms |
| Secondary | MitoScore index of the euploid embryos | up to 9 months | Analysis of the MitoScore index of the euploid embryos obtained in both arms |
| Secondary | Implantation rate | up to 9 months | Implantation rate of euploid embryos in both arms after single or double embryo transfer |
| Secondary | Pregnancy rate | up to 9 months | Pregnancy rate of euploid embryos in both arms after single or double embryo transfer |
| Secondary | Abortion rate | up to 9 months | Abortion rate presented by each arm after single or double embryo transfer |
| Secondary | Time until embryo transfer | up to 9 months | Period elapsed from the beginning of the ovarian stimulation until the embryo transfer |
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.
Papers12
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/NCT03291821
GET https://conductscience.org/api/trials/v1/NCT03291821/registered