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Investigating the effect of tacrolimus on fertility in women

The effects of Tacrolimus on pregnancy outcome in women with recurrent implantation failure (RIF) associated with immunologic factors: clinical trial

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
IRCT
Registry ID
IRCT20160422027520N22
Enrollment
100
Registered
2023-02-20
Start date
2023-03-01
Completion date
Unknown
Last updated
2023-03-13

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

Conditions

Recurrent implantation failure. Complication associated with artificial fertilization, unspecified

Interventions

Intervention 1: Intervention group: According to the protocol, 1 to 2 mg of tacrolimus drug is administered orally to the study subjects daily, taking into account the level of immune system activity

Sponsors

Tabriz University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 41 Years

Inclusion criteria

Inclusion criteria: Disturbed ratio (Th1/Th2) Patients who have experienced at least 3 consecutive implantation failures will be included in our study. Patients who do not have any type of immunotherapy in their medical history will be included in the study.

Exclusion criteria

Exclusion criteria: Patients under 18 years old and over 41 years oldPatients who themselves or their spouses have abnormal karyotypes or genetic and chromosomal disorders. Patients with coagulation problems. Patients who have an underlying chronic disease and have to take special drugs. Patients whose HIV, HCV or HBV test results are positive. Patients who have a history of asthma and allergy to certain drugs. Patients with intrauterine anomalies.

Design outcomes

Primary

MeasureTime frame
Pregnancy rate. Timepoint: After positive beta-hCG test, clinical pregnancy was evaluated at 5-6 week. Method of measurement: Examining the formation of gestational sac using Sonography method.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMehdi Yousefi

Tabriz University of Medical Sciences

mehdi_yusefi@yahoo.com+98 41 3336 4665

Outcome results

None listed

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