FindTrial
Sign In

Study to know whether blood sample is as good as uterine lining sample for measuring natural killer cells

Retrospective study on peripheral blood natural killer(pNK) cells as surrogate measure for uterine natural killer(uNK) cells

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2019/12/022207
Enrollment
50
Registered
2019-12-02
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: D899- Disorder involving the immune mechanism, unspecified

Interventions

None listed

Sponsors

Gunasheela Surgical and Maternity Hospital
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1.Infertile women of ages 28 to 35 years who had 2. History of two or more abortions 3. History of recurrent implantation failure (failure to achieve a clinical pregnancy after transfer of at least four good-quality embryos in a minimum of three fresh or frozen cycles in a woman)

Exclusion criteria

Exclusion criteria: 1. Women with irregular cycle 2. Women on Oral contraceptive pills 3. Women with Antiphospholipid antibody syndrome (APLA) positive

Design outcomes

Primary

MeasureTime frame
pNK and uNK cellTimepoint: Cross sectional study, only once sample will be collected from infertile women—

Secondary

MeasureTime frame
NILTimepoint: Cross sectional study, only once sample will be collected from infertile women—

Countries

India

Contacts

Public ContactDR SHILPA GUPTA KS

Gunasheela Surgical and Maternity Hospital

drshilpagupta22@gmail.com08046462600

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026