Subcutaneous Progesterone in Frozen- Thawed Single Euploid Blastocyst Transfer.
Public ClinicalTrials.gov record NCT04549116. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Multicenter, Randomized, Controlled, Double-blind, Double-dummy Study to Evaluate the Safety and Efficacy of Subcutaneous Progesterone Compared to Vaginal Progesterone for Luteal Phase Supplementation in Modified Natural Frozen Euploid Blastocyst Transfer.
Study identification
- NCT ID
- NCT04549116
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- IBSA Institut Biochimique SA
- Industry
- Enrollment
- 680 participants
Conditions and interventions
Conditions
Interventions
- Placebo Vaginal gel with applicator Drug
- Placebo injectable solution Drug
- Progesterone Vaginal Gel with Applicator Drug
- Progesterone-IBSA Injectable Solution Drug
Drug
Eligibility (public fields only)
- Age range
- 35 Years to 42 Years
- Sex
- Female
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 11, 2022
- Primary completion
- Jan 19, 2026
- Completion
- Jun 29, 2026
- Last update posted
- Jan 25, 2026
2022 – 2026
United States locations
- U.S. sites
- 22
- U.S. states
- 13
- U.S. cities
- 22
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| The Fertility Treatment Center, LLC | Tempe | Arizona | 85284 | — |
| HRC Fertility | Encino | California | 91436 | — |
| Kindbody | Los Angeles | California | 90067 | — |
| San Diego Fertility | San Diego | California | 92130 | — |
| Spring Fertility | San Francisco | California | 94109 | — |
| Illume Fertility | Norwalk | Connecticut | 06851 | — |
| Reproductive Associates of Delaware | Newark | Delaware | 19713 | — |
| Women's Medical Research Group, LLC | Clearwater | Florida | 33759 | — |
| IVF Florida Reproductive Associates | Margate | Florida | 33063 | — |
| The IVF Center | Winter Park | Florida | 32792 | — |
| InVia Fertility Specialists, PLLP | Hoffman Estates | Illinois | 60169 | — |
| Johns Hopkins Fertility Center | Lutherville | Maryland | 21093 | — |
| University Reproductive Associates, PC | Hasbrouck Heights | New Jersey | 07604 | — |
| Reproductive Endocrinology Associates of Charlotte | Charlotte | North Carolina | 28207 | — |
| Carolina Conceptions | Raleigh | North Carolina | 27607 | — |
| Institute for Reproductive Health | Cincinnati | Ohio | 45209 | — |
| Main Line Fertility | Bryn Mawr | Pennsylvania | 19010 | — |
| Shady Grove Fertility | Chesterbrook | Pennsylvania | 19087 | — |
| Care Fertility | Bedford | Texas | 76022 | — |
| Aspire Houston Fertility Institute | Houston | Texas | 77063 | — |
| Center of Reproductive Medicine, LLC., Shady Grove Fertility | Webster | Texas | 77598 | — |
| Utah Fertility Center, PC | Pleasant Grove | Utah | 84062 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04549116, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jan 25, 2026 · Synced May 8, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04549116 live on ClinicalTrials.gov.