Trial · NCT04064840
GnRH Agonist for Dual Trigger in IVF and for Luteal Phase Support in FET
NCT04064840, Phase 3, Recruiting, The University of Hong Kong
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. GnRH Agonist for Dual Trigger in IVF and for Luteal Phase Support in FET. Trials, record NCT04064840. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT04064840
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- GnRH Agonist for Dual Trigger in IVF and for Luteal Phase Support in FET
- NCT number
- NCT04064840
- Status
- Recruiting
- Phases
- Phase 3
- Enrollment
- 784 participants, estimated
- Lead sponsor
- The University of Hong Kong
- Conditions
- Subfertility
- Interventions
- IVF: Decapeptyl and hCG, FET: Decapeptyl, IVF: hCG and normal saline, FET: Normal Saline
- First posted
- 2019-08-22
- Last updated
- 2026-05-15
Source ClinicalTrials.gov
Registered outcomes8
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Live birth rate | after 22 weeks | delivery after 22 weeks |
| Secondary | Pregnancy | 18 days after the dual or hCG trigger in IVF cycles or the LH surge in FET cycles | positive urine pregnancy test |
| Secondary | Clinical pregnancy | 6 weeks | presence of intrauterine gestational sac on ultrasound |
| Secondary | Biochemical pregnancy | before 6 weeks | positive urine pregnancy test not followed by clinical pregnancy |
| Secondary | Ongoing pregnancy | 8 weeks | viable pregnancy beyond gestation 8 weeks |
| Secondary | Implantation rate | 1 day | number of gestational sacs per embryo transferred |
| Secondary | Adverse events | 8 weeks | Ovarian hyperstimulation syndrome |
| Secondary | Neonatal outcome | 40 weeks | Birth weight of babies |
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.
Papers0
The papers the trial lists on ClinicalTrials.gov.
None in this release.
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/NCT04064840
GET https://conductscience.org/api/trials/v1/NCT04064840/registered