Sponsor or institution
Clinical trials and research at Nadezhda Women's Health Hospital
As of November 12, 2026, Find a Trial lists 5 clinical trials run by Nadezhda Women's Health Hospital that are recruiting, in Bulgaria. Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 5Clinical trials
- 1Country
Newest trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Endometrial immune profile changes after putting your own PRP into the uterus | — | Sofia, Sofia | Recruiting | Apr 17, 2026 |
| Investigating the effects of immune cell treatment on endometrial health for infertility | — | Sofia, Sofia | Recruiting | Mar 20, 2023 |
| Using immune cells from patients to improve IVF outcomes | — | Sofia, Sofia | Recruiting | Mar 20, 2023 |
| Using patients' own immune cells to improve endometrial health for infertility treatment | — | Sofia, Sofia and 1 other locations | Recruiting | Jun 16, 2022 |
| Comparing heparin solution and barrier gel for preventing intrauterine adhesions after surgery | — | Sofia, Sofia and 1 other locations | Recruiting | Feb 25, 2022 |
All recruiting trials (5)
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Endometrial immune profile changes after putting your own PRP into the uterus
This test will try whether putting a person's own platelet-rich plasma (PRP) into the uterus improves the uterine immune profile, thickness, hormone levels, and pregnancy rates for people undergoing IVF with euploid embryo transfer.
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Investigating the effects of immune cell treatment on endometrial health for infertility
This study is testing whether a new immune cell treatment can improve the health of the uterus in women who have unexplained infertility to help them get pregnant.
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Using immune cells from patients to improve IVF outcomes
This study is testing if using a special type of immune cell from women with infertility can improve the success of in vitro fertilization (IVF) by increasing pregnancy rates.
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Using patients' own immune cells to improve endometrial health for infertility treatment
This study is testing whether using patients' own immune cells can improve the health of the uterus to help women struggling with infertility have better success with IVF treatments.
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Comparing heparin solution and barrier gel for preventing intrauterine adhesions after surgery
This study is testing whether a heparin solution or a barrier gel is better at preventing scar tissue in the uterus after surgery for women who have had operative hysteroscopy.
Quick answers
How many clinical trials run by Nadezhda Women's Health Hospital are recruiting right now?
5, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
All of them have sites in Bulgaria. Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.