Assessment of the Efficacy of Letrozole in the Treatment of Ectopic Pregnancy

Sponsor
Tehran University of Medical Sciences (Other)
Overall Status
Active, not recruiting
CT.gov ID
NCT05918718
Collaborator
(none)
75
1
3
23
3.3

Study Details

Study Description

Brief Summary

In this study, about 75 women diagnosed with ectopic pregnancy who are referred to the Obstetrics and Gynecology Center of Valiasr Hospital are included in the study. Demographic information including both gynecological and obstetrical data is collected. Ectopic ectopic pregnancy is confirmed by transvaginal ultrasound. The patients are randomly allocated to three groups The first group will receive a single dose of methotrexate The second group will receive letrozole within a 10-day period, twice a day The third group will receive letrozole in a 5-day period three times a day In the first group, the first day of drug injection is counted, and the drug is measured at a dose of 50 mg/m2 and divided intramuscularly. The hcg level is measured on the first day, and the hcg serum level is routinely measured on the fourth, seventh and fourteenth day.

In the second group, letrozole is given in the form of 2.5 mg tablets twice a day for 10 days. And on the fourth, seventh and fourteenth day, the HCG level is measured.

In the third group, letrozole is given in the form of 2.5 mg tablets 3 times a day for 5 days, and hCG levels are measured on days 4, 7, and 14.

Also, the level of blood cells, liver enzymes, urea level and serum creatinine level are measured on the first day and the seventh day after the treatment.

The level of antimullerin hormone is measured on the first day and 3 months after the treatment.

Condition or Disease Intervention/Treatment Phase
Phase 1/Phase 2

Detailed Description

In this study, about 75 women diagnosed with ectopic pregnancy who are referred to the Obstetrics and Gynecology Center of Valiasr Hospital are included in the study. Demographic information including both gynecological and obstetrical data is collected. Ectopic ectopic pregnancy is confirmed by transvaginal ultrasound. The patients are randomly allocated to three groups The first group will receive a single dose of methotrexate The second group will receive letrozole within a 10-day period, twice a day The third group will receive letrozole in a 5-day period three times a day In the first group, the first day of drug injection is counted, and the drug is measured at a dose of 50 mg/m2 and divided intramuscularly. The hcg level is measured on the first day, and the hcg serum level is routinely measured on the fourth, seventh and fourteenth day.

In the second group, letrozole is given in the form of 2.5 mg tablets twice a day for 10 days. And on the fourth, seventh and fourteenth day, the HCG level is measured.

In the third group, letrozole is given in the form of 2.5 mg tablets 3 times a day for 5 days, and hCG levels are measured on days 4, 7, and 14.

Also, the level of blood cells, liver enzymes, urea level and serum creatinine level are measured on the first day and the seventh day after the treatment.

The level of antimullerin hormone is measured on the first day and 3 months after the treatment.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
75 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Assessment of the Efficacy of Letrozole in Comparison to Methotrexate in the Treatment of Ectopic Pregnancy
Actual Study Start Date :
Jan 20, 2023
Anticipated Primary Completion Date :
May 20, 2024
Anticipated Study Completion Date :
Dec 20, 2024

Arms and Interventions

Arm Intervention/Treatment
Experimental: methotrexate

The first group will receive a single dose (50 mg/m2) of methotrexate The beta-hcg level is measured on the first day, and the hcg serum level is routinely measured on the fourth, seventh and fourteenth day.

Drug: methotrexate
methotrexate

Experimental: Letrozole BD

The first group will receive letrozole is given in the form of 2.5 mg tablets twice a day for 10 days. And on the fourth, seventh and fourteenth day, the HCG level is measured.

Drug: Letrozole
assessment of the efficacy of Letrozole in treatment of ectopic pregnancy

Experimental: Letroozole TDS

letrozole is given in the form of 2.5 mg tablets 3 times a day for 5 days, and hCG levels are measured on days 4, 7, and 14.

Drug: Letrozole
assessment of the efficacy of Letrozole in treatment of ectopic pregnancy

Outcome Measures

Primary Outcome Measures

  1. βhCG [on day 14]

  2. Anti mulerian hormone [3 months]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 50 Years
Sexes Eligible for Study:
Female
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Pregnant women between 18-40 years of age who have spontaneously conceived and ectopic pregnancy has been definitively diagnosed.
Exclusion Criteria:
  • B-HCG levels more or equal to 5000

  • Hemoglobin level less than 10 g/dl Platelet level less than 100,000

  • Increasing the level of liver function tests and the level of urea and creatinine The presence of fetal heart activity in the gestational sac

Contacts and Locations

Locations

Site City State Country Postal Code
1 Imam Khomeini Hospital Complex Tehran Iran, Islamic Republic of

Sponsors and Collaborators

  • Tehran University of Medical Sciences

Investigators

  • Study Chair: azadeh tarafdari, Tehran University of Medical Sciences

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Tehran University of Medical Sciences
ClinicalTrials.gov Identifier:
NCT05918718
Other Study ID Numbers:
  • IR.TUMS.IKHC.REC.1401.093
First Posted:
Jun 26, 2023
Last Update Posted:
Jun 26, 2023
Last Verified:
Apr 1, 2023
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
Yes
Studies a U.S. FDA-regulated Device Product:
No
Product Manufactured in and Exported from the U.S.:
Yes
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jun 26, 2023