The effect of vitamin D supplementation on reproductive outcomes

Phase 2

• Conditions: In vitro fertilization.; Admission for harvesting or implantation of ova

• Registration Number: IRCT2015111124999N1
• Lead Sponsor: Vice Chancellor for Research of Nursing and Midwifery Faculty, Isfahan University of Medical Science

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 22 February 2018

Recruitment & Eligibility

• Status: Complete
• Sex: Female
• Target Recruitment: 85

Inclusion Criteria

Women in the age of 18 to 38 years ; having Primary infertility ; having female infertility approved by gynecologist ; using of long-term down-regulation protocol and then ovulation induction ; not using of vitamin D supplementation before the study ; not having a medical history of systemic disorders such as Cushing's syndrome, hyper or hypothyroidism, hyperprolactimenia ; no liver, kidney and heart diseases ; having BMI Less than or equal to 30 KG/M2 or More than or equal to 18.9 KG/M2 ; not having clinical signs of vitamin D deficiency such as osteomalacia, osteoarthritis, the joint and bone pain and rheumatoid arthritis ; not using of drugs such as Phenytoin, Phenobarbital, Carbamazepine, Isoniazid, Rifampin Theophylline which may affect on vitamin D metabolism ; the absence of congenital or acquired uterine defects ; not having endometriosis.
Exclusion criteria: Using surrogate uterine ; using the Oocyte donation ; Unwillingness to continue cooperation ; not having fertile follicle after injection of gonadotropin hormone.

Exclusion Criteria

Not provided

Study & Design

• Study Type: interventional
• Study Design: Not specified