Clinical trial Recruiting at 4 sites Phase 2 Interventional Ages 18 to 40 Women only

Using Dihydroartemisinin to treat Polycystic Ovary Syndrome

Official title: Dihydroartemisinin for the Treatment of Polycystic Ovary Syndrome: a Multi-centre Placebo-controlled Randomized Clinical Trial

Run by Shanghai Zhongshan Hospital · NCT06842524 · Data updated 2026-11-12

This study is testing if a medication called dihydroartemisinin can help women with Polycystic Ovary Syndrome (PCOS) feel better by improving their menstrual cycles and hormone levels.

More Polycystic Ovary Syndrome (PCOS) trials

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years to 40 Years
SexWomen only
Enrollment150 (estimated)
SponsorShanghai Zhongshan Hospital
Academic / other
Locations4 sites (Xiamen, Fujian and 3 other locations)
StatusRecruiting
StartedApril 16, 2025
Main results expectedSeptember 30, 2026
Study endsDecember 31, 2026
Registry record updatedApril 20, 2025
Trial IDNCT06842524 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are women with PCOS who have irregular menstrual cycles and hyperandrogenism, and who are not planning to become pregnant in the next six months.

Probably not a fit

Patients currently using oral contraceptives or those with liver disease may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial evaluates the efficacy of dihydroartemisinin in women diagnosed with Polycystic Ovary Syndrome (PCOS), characterized by irregular menstrual cycles and hyperandrogenism. The study aims to determine whether dihydroartemisinin can improve symptoms associated with PCOS, such as menstrual irregularity and elevated androgen levels. Participants will be randomly assigned to receive either dihydroartemisinin or a placebo, with the goal of assessing the treatment's effectiveness compared to no active intervention. The trial builds on previous findings that suggest dihydroartemisinin may enhance insulin sensitivity and reduce hyperandrogenemia in PCOS patients.

Why it matters

Potential benefit: If successful, this treatment could provide a new therapeutic option for women with PCOS, potentially improving their symptoms and quality of life.

How similar studies have gone: Previous studies have shown promising results with dihydroartemisinin in small cohorts, suggesting potential efficacy, but this approach is still being evaluated in a larger context.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Women with PCOS defined as having irregular menstrual cycles and hyperandrogenism. Irregular menstrual cycles are defined as \< 21 or \> 35 days or \< 8 cycles per year. Hyperandrogenism refers to either hyperandrogenemia or hirsutism. Hyperandrogenemia will be defined as an elevated total testosterone \>1.67 nmol/L measured by Elecsys Testosterone II (Roche Diagnostics). Hirsutism is determined by a modified Ferriman-Gallwey Score \>4 at screening exam.
* Body Mass Index (BMI) between 18.5 and 28 kg/M2
* Negative pregnancy test
* No plan for pregnancy in the coming 6 months

Exclusion Criteria:

* Patients on oral contraceptives. A two-month washout period will be required prior to screening for patients on these agents. A one-month washout will be required for patients on oral cyclic progestins. Patients on depo-progestins or hormonal implants are excluded.
* Patients with liver disease defined as ALT or AST above normal range of each participating center, or total bilirubin\>30umol/L. Metabolic dysfunction-associated steatotic liver disease (MASLD) with normal ALT and AST can be included.
* Patients with anemia (Hemoglobin \< 12 g/dL) or neutropenia (neutrocyte \<1.8×10\^9/L).
* Patients with renal disease defined as serum creatinine\> 115umol/L.
* Patients diagnosed with other endocrine diseases that are known to cause secondary polycystic ovary morphology, e.g., Cushing's syndrome, hyperprolactinemia, congenital adrenal hyperplasia (21-hydroxylase deficiency or other enzyme deficiency), hypothyroidism, etc.
* Patients diagnosed with Type 1 or Type 2 diabetes.
* Patients with known heart disease, like heart failure, atrial fibrillation, coronary heart disease, etc.
* Patients with a history of any type of cancer.
* Patients taking other medications known to affect reproductive function or metabolism. These medications include GnRH agonists and antagonists, antiandrogens, gonadotropins, GLP-1 receptor agonist, SGLT2i, metformin and thiazolidinediones. The washout period on all these medications will be two months.
* Patients who have undergone a bariatric surgery procedure within the past 12 months.

Where it's running

  • The First Affiliated Hospital of Xiamen University
    Xiamen, Fujian, China
    Recruiting
  • Women and Children's Hospital, School of Medicine, Xiamen University
    Xiamen, Fujian, China
    Recruiting
  • Zhongshan Hospital Fudan University
    Shanghai, Shanghai Municipality, China
    Recruiting
  • The First Affiliated Hospital of Wenzhou Medical University
    Wenzhou, Zhejiang, China
    Recruiting

Study contacts

  • Principal investigator: Jingjing Jiang, MD, PhD — Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University
  • Study coordinator: Liangshan Mu, MD, PhD
  • Email: mu.liangshan@zs-hospital.sh.cn
  • Phone: 86-021-64041990

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

  • Using LC-MS/MS to profile androgens for PCOS diagnosis

    This study tests whether LC-MS/MS measurement of androgen profiles can help diagnose PCOS in women compared with healthy controls.

    Recruiting Women's Hospital School Of Medicine Zhejiang University · Hangzhou, Zhejiang · NCT07916909

  • Brown adipose tissue responses in PCOS with infrared thermography and inositol

    This study tests whether brown fat activity, measured by infrared skin temperature and UCP-1 levels, differs among women with PCOS (normal weight or overweight/obese) and healthy controls, and whether 12 weeks of inositol changes those responses in overweight/obese PCOS participants.

    Recruiting at 2 sites Istanbul Health and Technology University · Istanbul and 1 other locations · NCT07896642

  • Risk tool for blood-clotting problems in adolescents and women with PCOS

    This project will try to build a risk model to spot decreased protein C or S and other clotting abnormalities in females aged 14–45 who have PCOS.

    Recruiting Guangdong Women and Children Hospital · Guangzhou, Guangdong · NCT07571096

  • Polycystic Ovary Syndrome in Type 1 Diabetes

    This study tests whether women with type 1 diabetes and PCOS differ from other groups in factors that drive androgen excess and what that means for health.

    Recruiting Fundacion para la Investigacion Biomedica del Hospital Universitario Ramon y Cajal · Madrid, Madrid · NCT07490964

  • PPOS versus GnRH antagonist IVF protocols for women with PCOS

    This trial will test whether a progestin-primed ovarian stimulation (PPOS) protocol or a GnRH antagonist protocol gives better IVF outcomes for women aged 18–40 with PCOS.

    Recruiting Hanoi General Hospital (Vietnam) · Hanoi, Hanoi · NCT07394530

  • Detailed health profiling for people with PCOS

    This effort will collect clinical, hormonal (including AMH), and imaging information from adult women seen at Strasbourg University Hospital with suspected or confirmed PCOS to try to better define PCOS types.

    Recruiting University Hospital, Strasbourg, France · Strasbourg · NCT07339930

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.