Comparison of pregnancy rate in artificial and stimulation cycles with natural cycle in women candidate vitrified

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT201408021760N36

Enrollment

150

Registered

2014-09-17

Start date

2014-06-22

Completion date

Unknown

Last updated

2018-02-22

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

Conditions

In vitro fertilization. In vitro fertilization

Interventions

Intervention 1: Intervention Group 2: In the second intervention experimental group (Artificial), from the third day of the cycle, Estradiol vale-rate tablets 6 mg is given per day. When the endom

Treatment - Drugs

Intervention Group 2: In the second intervention experimental group (Artificial), from the third day of the cycle, Estradiol vale-rate tablets 6 mg is given per day. When the endometrial thicknes

Intervention Group 1: In the first intervention experimental group (Stimulation), patients are taken Clomiphene Citrate tablets 100 mg daily from the fifth day to the ninth day of the cycle. While

Control Group: No drug is given for the control group (natural). While follicles reach to 18-20 mm, shape and thickness of the endometrium are noted. After 36-38 hours, ovulation is confirmed by

Eligibility

Sex/Gender

Female

Age

18 Years to 40 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria: All healthy women 18 to 40 years with a BMI = 20-32 Exclusion criteria: Women with PCOs; untreated thyroid disorders; Severe Endometriosis; Patients with one ovarian or uterine and ovarian pathology; FSH more than 15 IU / LI on day 3 of the cycle; Poor Response; Smokers; Abnormalities of the uterus; Patients with diet changes and medication from 2 months ago; Professional Athletes

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

Measure	Time frame
Pregnancy. Timepoint: Sixth week until the eighth week after embryo transfer. Method of measurement: SONO - Vaginal.;The number of abortions performed. Timepoint: After 10 weeks of gestational sac formation. Method of measurement: clinical.	—

Secondary

Measure	Time frame
Form Endometrium. Timepoint: Day of HCG injection. Method of measurement: SONO - Vaginal.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactFr. Otoufeh Sheikhi

Fatemehzahra Infertility & reproductive Health Reseach Center

Drsheikhi58@gmail.com+98 11 3227 4881

Outcome results

None listed

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