Effects of vitamin A supplementation on therapeutic outcomes in obese women undergoing in vitro fertilizatio

Phase 1

• Conditions: Obesity

• Registration Number: ITMCTR1900002677
• Lead Sponsor: The Affiliated Hospital of Shandong University of Traditional Chinese Medicine

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 20 February 2023

Recruitment & Eligibility

• Status: Pending
• Sex: Female
• Target Recruitment: Not specified

Inclusion Criteria

Infertile women with BMI >= 30kg/m2 who received IVF or ICSI treatment.

Exclusion Criteria

If there are the following conditions, then excluded: aged >= 40 years, male and female karyotype abnormalities, severe endometriosis, hydrosallopian tube, congenital or acquired uterine dysplasia and other assisted reproductive technology contraindications.

Study & Design

• Study Type: Interventional study
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Ongoing pregnancy outcome;

Secondary Outcome Measures

Name	Time	Method
Early pregnancy loss rate;