NCT07115082

Brief Summary

There is a high incidence of women suffering from Primary Ovarian Insufficiency (POI). So far, there was no treatment sufficient enough to cure POI. Cell therapy is a rapidly developing field and have shown immense promise in the treatment of ovarian dysfunction. In this study, the investigator will evaluate the safety of human Amniotic mesenchymal stem cells (hA-MSCs) therapy in women suffering from POI.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
50

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Oct 2024

Geographic Reach
1 country

1 active site

Status
recruiting

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 15, 2024

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

March 26, 2025

Completed
5 months until next milestone

First Posted

Study publicly available on registry

August 11, 2025

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2025

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 30, 2026

Completed
Last Updated

August 11, 2025

Status Verified

August 1, 2025

Enrollment Period

1.1 years

First QC Date

March 26, 2025

Last Update Submit

August 4, 2025

Conditions

Keywords

hA-MSCsPremature ovarian insufficiency

Outcome Measures

Primary Outcomes (4)

  • Temperature

    Body temperature of the participants will be measured fortnightly after injection.

    Up to 24 weeks

  • Pulse

    Pulse of the participants will be measured fortnightly after injection.

    up to 24 weeks

  • Breaths per minute

    Breathing rate of the participants will be measured fortnightly after injection.

    up to 24 weeks

  • Blood pressure

    Both systolic pressure and diastolic pressure of the participants will be assessed fortnightly after injection.

    0-24 weeks

Secondary Outcomes (5)

  • Follicle-stimulating hormone (FSH) serum level

    Up to 24 weeks

  • Estradiol (E2) serum level

    Up to 24 weeks

  • Anti-Mullerian hormone (AMH) serum level

    up to 24 weeks

  • Number of antral follicle

    up to 24 weeks

  • Achievement of pregnancy

    up to 12 months

Study Arms (2)

Climen

ACTIVE COMPARATOR

Hormone replacement therapy (HRT): Take the drug Climen. Each box has 21 tablets. The first 11 tablets contain 2 milligrams of estradiol valerate each. The last 10 tablets contain 2 milligrams of estradiol valerate and 1 milligram of cyproterone acetate each. Begin taking it on the fifth day of your menstrual cycle. Take one tablet every day for seven days. Then, stop taking the medicine for seven days. After that, continue for two cycles in a row.

Drug: Climen 21 Tablets

hA-MSCs+Climen

EXPERIMENTAL

The stem cell treatment group will be administered Climen, with the dosage and method of administration to be determined based on the control group. Concurrently, patients will receive the initial infusion of amniotic MSCs intravenously on the third day after the onset of menstruation, with a subsequent infusion administered after one month. The number of stem cells infused was calculated according to 1 million cells per kilogram of body weight.

Drug: Climen 21 TabletsBiological: hA-MSCs

Interventions

Climen is commonly used clinically as a hormone replacement therapy and was administered to all patients in both the control and experimental groups in this project.

ClimenhA-MSCs+Climen
hA-MSCsBIOLOGICAL

The patients who were part of the experimental group were administered oral Clomid medication in conjunction with a combined intravenous injection of human amniotic MSCs.

hA-MSCs+Climen

Eligibility Criteria

Age20 Years - 40 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • The intention of pregnant women aged \>= 20 and \< 40, with normal karyotype;
  • Oligo/amenorrhea for at least 4 months;
  • Elevated FSH level \>25 IU/l on two occasions \>4 weeks apart;
  • Without a history of stem cell therapy and no growth hormone and/or estrogen and progesterone therapy within the previous 3 months;
  • Voluntary participation in the study with signed informed consent;

You may not qualify if:

  • Unable to follow the treatment observation process required by the trial;
  • Genetic diseases, chromosomal abnormalities, and genetic deficiency that clearly cause premature ovarian insufficiency/premature ovarian failure;
  • With breast, uterine, ovarian tumors, or any other benign or malignant tumors;
  • Allergic history to drugs or any other things;
  • Presence of genetic disorders such as Turner's syndrome, congenital malformations of the reproductive organs.
  • Have undergone ovariectomy or have organic gynaecological diseases.
  • Presence of other gynaecological endocrine diseases such as polycystic ovary syndrome.
  • Severe functional impairment of vital organs.
  • High risk factors for venous thromboembolism and abnormalities in coagulation mechanisms.
  • Attending doctor considers inappropriate to take part in.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shanghai Changhai Hospital

Shanghai, 200433, China

RECRUITING

MeSH Terms

Conditions

Primary Ovarian Insufficiency

Condition Hierarchy (Ancestors)

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

Central Study Contacts

Hongli Yan PhD, Professor, Reproductive Medici

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor of Reproductive Medicine

Study Record Dates

First Submitted

March 26, 2025

First Posted

August 11, 2025

Study Start

October 15, 2024

Primary Completion

December 1, 2025

Study Completion

March 30, 2026

Last Updated

August 11, 2025

Record last verified: 2025-08

Locations