NCT06842524

Brief Summary

Polycystic ovarian syndrome (PCOS) is the most frequent endocrine disorder affecting women of reproductive age, with a prevalence of 10 to 13%. PCOS is characterized by irregular menstrual cylcles/ovulatory dysfunction, hyperandrogenism, and polycystic ovarian morphology. For infertile patients seeking ovulation induction, letrozole is the drug of first choice. For PCOS patients not seeking pregnancy, there exists a variety of treatments to alleviate symptoms. It has been demonstrated that artemisinin derivatives can promote energy expenditures and insulin sensitivity by activating thermogenic adipocytes, thereby protecting against diet-induced obesity and metabolic disorders in rodents. Recently, we showed in a single arm pilot study including 19 PCOS-patients, that dihydroartemisinin ameliorated hyperandrogenemia reduced antral follicle count and normalized menstrual cycles. Based on these findings, we aim to evaluate the efficacy of dihydroartemisinin in women with PCOS in a placebo controlled randomized clinical trial. The primary outcome is return of regular menstrual cycles within 6 months after start of treatment, with antral follicle count and metabolic profile being secondary outcomes. The results will potentially impact the standard of care for patients diagnosed with PCOS.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
150

participants targeted

Target at P75+ for phase_2

Timeline
8mo left

Started Apr 2025

Geographic Reach
1 country

4 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress62%
Apr 2025Dec 2026

First Submitted

Initial submission to the registry

February 19, 2025

Completed
5 days until next milestone

First Posted

Study publicly available on registry

February 24, 2025

Completed
2 months until next milestone

Study Start

First participant enrolled

April 16, 2025

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2026

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Last Updated

April 20, 2025

Status Verified

April 1, 2025

Enrollment Period

1.5 years

First QC Date

February 19, 2025

Last Update Submit

April 17, 2025

Conditions

Keywords

Polycystic Ovary SyndromeDihydroartemisinin

Outcome Measures

Primary Outcomes (1)

  • The occurrence of a regular menstrual cycle

    The occurrence of a regular menstrual cycle is defined as at least three consecutive spontaneous vaginal bleedings lasting for 2-7 days, with intervals between the start of each cycle of 21 and 35 days (inclusive), during the 26-week period after initiating treatment.

    From the start of treatment to the end of follow-up at 26 weeks

Secondary Outcomes (7)

  • The presence of a dominant follicle

    From the start of treatment to the end of follow-up at 26 weeks

  • The number of bilateral antral follicles

    Before and immediately after 90-day treatment

  • Serum AMH

    Before and immediately after 90-day treatment

  • Serum total testosterone

    Before and immediately after 90-day treatment

  • Serum sex hormone binding globulin (SHBG)

    Before and immediately after 90-day treatment

  • +2 more secondary outcomes

Study Arms (2)

Dihydroartemisinin Arm

ACTIVE COMPARATOR

Dihydroartemisinin tablets 40mg tid for 90 days

Drug: Dihydroartemisinin

Placebo Arm

PLACEBO COMPARATOR

Idential placebo tid for 90 days

Drug: Placebo

Interventions

Dihydroartemisinin tablets 40mg tid po for 90 days

Dihydroartemisinin Arm

Identical placebo tid for 90 days

Placebo Arm

Eligibility Criteria

Age18 Years - 40 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • 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

You may not qualify if:

  • 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 \<1.8Ă—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.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

The First Affiliated Hospital of Xiamen University

Xiamen, Fujian, 361003, China

RECRUITING

Women and Children's Hospital, School of Medicine, Xiamen University

Xiamen, Fujian, 361003, China

RECRUITING

Zhongshan Hospital Fudan University

Shanghai, Shanghai Municipality, 200032, China

RECRUITING

The First Affiliated Hospital of Wenzhou Medical University

Wenzhou, Zhejiang, 325000, China

RECRUITING

MeSH Terms

Conditions

Polycystic Ovary Syndrome

Interventions

artenimol

Condition Hierarchy (Ancestors)

Ovarian CystsCystsNeoplasmsOvarian DiseasesAdnexal DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital DiseasesGonadal DisordersEndocrine System Diseases

Study Officials

  • Xi Dong, MD

    Reproductive Medicine Center, Zhongshan Hospital, Fudan University

    STUDY CHAIR
  • Xiaoying Li, MD, PhD

    Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University

    STUDY DIRECTOR
  • Jingjing Jiang, MD, PhD

    Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University

    PRINCIPAL INVESTIGATOR
  • Ben Willem Mol, MD, PhD

    Department of Obstetrics and Gynaecology, Monash University

    PRINCIPAL INVESTIGATOR
  • Wentao Li, MD, PhD

    National Perinatal Epidemiology and Statistics Unit, Centre for Big Data Research in Health, University of New South Wales

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 19, 2025

First Posted

February 24, 2025

Study Start

April 16, 2025

Primary Completion (Estimated)

September 30, 2026

Study Completion (Estimated)

December 31, 2026

Last Updated

April 20, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will share

All IPD that underlie results in a publication

Shared Documents
STUDY PROTOCOL, SAP, ANALYTIC CODE
Time Frame
After publication.
Access Criteria
IPD and supporting information will be avaible to researchers upon reasonable request (e.g. with a practical and meaningful research proposal).

Locations