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Effect of Prednisolone Treatment on Uterine Natural Killer Cells

Effect of Prednisolone Treatment on Uterine Natural Killer Cells and Endometrial Angiogenesis in Recurrent Miscarriage Around the Time of Embryo Implantation

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03902912
Enrollment
84
Registered
2019-04-04
Start date
2019-07-30
Completion date
2028-04-30
Last updated
2025-03-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Recurrent Miscarriage

Keywords

recurrent miscarriage, prednisolone treatment

Brief summary

This study aims to investigate the role of uNK cells and the association with prednisolone.

Detailed description

Glucocorticoids prednisolone is considered as a potential therapy in women with recurrent miscarriage. However, the evidence for treatment with prednisolone is still inconclusive and the relevant mechanism merits further investigations. The participants will be invited to take prednisolone oral 10 mg/day and attend our outpaitent clinic to be performed endometrial biopsy.

Interventions

DRUGPrednisolone

prednisolone oral 10 mg/day from day one of the subsequent menstrual cycle to day LH 7 of that cycle. Then, the participants will be given a tailing off dose of 5 mg/day for 3 days followed by 2 mg/day for 3 days and then 1 mg/day for 3 days.

Sponsors

Chinese University of Hong Kong
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Intervention model description

The participants will be invited to take prednisolone oral 10 mg/day and attend our outpaitent clinic to be performed endometrial biopsy.

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 40 Years
Healthy volunteers
Yes

Inclusion criteria

1. Women with a history of 3 or more consecutive miscarriages 2. Women younger than 40 years old

Exclusion criteria

1. Allergy to prednisolone 2. Women who have any uterine anomaly 3. Antiphospholipid syndrome 4. Hydrosalpinx 5. Thrombophilia 6. Abnormal thyroid function tests 7. women with diabetes,

Design outcomes

Primary

MeasureTime frameDescription
the number of uNK cellsat the 1 day of endometrial biopsyto investigate the association between uNK cells and prednisolone

Countries

Hong Kong

Contacts

Primary ContactStacey Wong, BSc
staceywong@cuhk.edu.hk85235051764
Backup ContactPui Wah Jacqueline Chung, MBBS
jacquelinechung@cuhk.edu.hk85235051764

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026