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Diminished Ovarian Reserve clinical trials and research

• 9Clinical trials
• 1New in 30 days
• 3Countries

Newest Diminished Ovarian Reserve clinical trials

All recruiting trials (9)

• G-CSF for DOR in women undergoing IVF

  This trial tests whether G-CSF shots can improve IVF outcomes for women with diminished ovarian reserve.

  Recruiting Phase 4 Center for Human Reproduction · New York, New York · NCT07871825

• Bushen Yiqi herbal formula plus DHEA for women with diminished ovarian reserve

  This trial will test whether adding the Bushen Yiqi herbal formula to DHEA helps women aged 20–40 with diminished ovarian reserve improve ovarian function and symptoms.

  Recruiting Phase 1/2 Jiangxi University of Traditional Chinese Medicine · Nanchang, Jiangxi · NCT07535983

• Tongue and gut bacteria patterns in women with diminished ovarian reserve

  This study will see if tongue-coating and gut bacteria differ between women with diminished ovarian reserve and healthy women and whether those bacteria relate to ovarian hormone levels.

  Recruiting Hangzhou TCM Hospital Affiliated to Zhejiang Chinese Medical University · Hangzhou, Zhejiang · NCT07124260

• Vitamin C to improve IVF outcomes for women with diminished ovarian reserve

  This trial will test whether taking vitamin C during IVF improves pregnancy and live-birth chances for women with diminished ovarian reserve.

  Recruiting at 6 sites Peking University Third Hospital · Beijing, Beijing Municipality and 5 other locations · NCT06794047

• Using NMN to improve IVF outcomes in women with low ovarian reserve

  This study is testing if a supplement called NMN can help improve pregnancy success rates for women with low ovarian reserve who are going through IVF.

  Recruiting Peking University Third Hospital · Beijing, Beijing Municipality · NCT06426355

• Pulsatile FSH treatment for women with obesity to improve fertility

  This study is testing if a new way of giving hormone treatment can help women with obesity who are having trouble getting pregnant.

  Recruiting Phase 1 University of Colorado, Denver · Aurora, Colorado · NCT06414096

• Examining the link between ovarian function and serum biomarkers

  This study is trying to see how blood markers differ between healthy women and those with ovarian issues to better understand their connection.

  Recruiting Dongzhimen Hospital, Beijing · Beijing · NCT06096766

• Comparing two methods for oocyte collection in women with low ovarian reserve

  This study is testing two different methods for collecting eggs in women with low ovarian reserve to see which one helps gather more usable eggs for future fertility treatments.

  Recruiting at 2 sites Tam Anh TP. Ho Chi Minh General Hospital · Hanoi, Hanoi and 1 other locations · NCT05847283

• Using ovarian platelet-rich plasma to improve IVF outcomes for women with diminished ovarian reserve

  This study is testing if injections of platelet-rich plasma can help women aged 35 to 42 with low egg supply have better success with IVF and achieve pregnancy.

  Recruiting Generation Next Fertility · New York, New York · NCT05790655

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Quick answers

How many Diminished Ovarian Reserve clinical trials are recruiting right now?

9, as of November 12, 2026. 1 of them was first registered in the last 30 days. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

In 3 countries. The most sites are in China (5 trials), United States (3 trials), Vietnam (1 trial). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 4: 1, Phase 1: 1, Phase 1/2: 1. Trials with no phase listed are usually device, behavioural or observational studies.

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.

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