Comparison of Different Doses of Oestrogen Therapy for Preventing Intrauterine Adhesion

Sponsor
Fu Xing Hospital, Capital Medical University (Other)
Overall Status
Completed
CT.gov ID
NCT02726971
Collaborator
(none)
141
1
2
4
35.2

Study Details

Study Description

Brief Summary

This single-center,prospective,randomized,controlled trial is conducted to evaluate the efficacy of different doses of estrogen artificial periodic therapy after hysteroscopic adhesiolysis in patients with moderate-severe adhesion.

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

Study Design

Study Type:
Interventional
Actual Enrollment :
141 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Investigator)
Primary Purpose:
Prevention
Official Title:
A Prospective, Randomized, Controlled Trial Comparing 2 Different Doses of Estrogen Therapy After Hysteroscopic Adhesiolysis as an Adjuvant to Prevent Recurrence of Intrauterine Adhesions
Study Start Date :
Apr 1, 2016
Actual Primary Completion Date :
Aug 1, 2016
Actual Study Completion Date :
Aug 1, 2016

Arms and Interventions

Arm Intervention/Treatment
Experimental: Low dose of oestrogen

Patients in this group will build artificial cycle by Femoston.(oral one red tablet daily for 11 days and oral one yellow tablet in the next 10 days). This process will last for 3 months after the surgery. P.S.1.A red tablet contains 2mg estradiol. 2.A yellow tablet contains 2mg estradiol and 10mg dydrogesterone.

Drug: Femoston
Femoston is a Complex Packing Estradiol Tablets and Estradiol and Dydrogesterone.

Active Comparator: High dose of oestrogen

Patients in this group will build artificial cycle by Femoston.(oral three red tablets daily for 11 days and oral two yellow tablets in the next 10 days). This process will last for 3 months after the surgery. P.S.1.A red tablet contains 2mg estradiol. 2.A yellow tablet contains 2mg estradiol and 10mg dydrogesterone.

Drug: Femoston
Femoston is a Complex Packing Estradiol Tablets and Estradiol and Dydrogesterone.

Outcome Measures

Primary Outcome Measures

  1. the AFS Score at Second-look Hysteroscopy [1 months after the surgery]

    The AFS score is based on the American Fertility Society (AFS) Classification of Intra-uterine adhesions( 1988 version)The total range of AFS score is from 0 to 12, and the higher the score is, the worse the outcome is.

Secondary Outcome Measures

  1. the AFS Score at Third-look Hysteroscopy [2 months after surgery]

    The AFS score is based on the American Fertility Society (AFS) Classification of Intra-uterine adhesions( 1988 version)The total range of AFS score is from 0 to 12, and the higher the score is, the worse the outcome is.

  2. Participants With Improvement of Menstrual Pattern at Third-look Hysteroscopy [3 months after surgery]

    The menstrual pattern is clarified as four types which includes amenorrhea, scant spotting, light period, normal period. The menstrual pattern of every participant was recored and compared with herself (before and 3 months after surgery). The number showed below is patients whose menstrual pattern had improved after surgery and estrogen therapy.

Eligibility Criteria

Criteria

Ages Eligible for Study:
25 Years to 45 Years
Sexes Eligible for Study:
Female
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  1. Moderate and severe IUA according to the AFS IU adhesion scoring system (AFS 1988 version) (19) showed in Table1 (AFS scoreā‰„5);

  2. Scheduled for hysteroscopic adhesiolysis;

  3. Agreed to have two follow-up hysteroscopy; and

  4. Written, informed consent obtained.

Exclusion Criteria:
  1. Received estrogen therapy within 3 months of enrollment;

  2. Suffering from leiomyoma, polyps, cancer, or polycystic ovarian syndrome (PCOS);

  3. History of genital tuberculosis; and

  4. Contraindication for estrogen therapy.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Fu Xing Hospital,Capital Medical University Beijing Beijing China 100038

Sponsors and Collaborators

  • Fu Xing Hospital, Capital Medical University

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Jun Guo, Chief Physician, Fu Xing Hospital, Capital Medical University
ClinicalTrials.gov Identifier:
NCT02726971
Other Study ID Numbers:
  • LYuhuan
First Posted:
Apr 4, 2016
Last Update Posted:
Apr 10, 2017
Last Verified:
Apr 1, 2017
Individual Participant Data (IPD) Sharing Statement:
Yes
Plan to Share IPD:
Yes
Keywords provided by Jun Guo, Chief Physician, Fu Xing Hospital, Capital Medical University
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title 2mg Estradiol Therapy(Low Dose) 6mg Estradiol Therapy(High Dose)
Arm/Group Description 2mg oral E2 (Femoston, Abbott Biologicals B.V.) daily for 21 days, followed by 20mg dydrogesterone daily for the last 10 days of hormone treatment. Femoston: Femoston is a Complex Packing Estradiol Tablets and Estradiol and Dydrogesterone. 6mg oral E2 (Femoston, Abbott Biologicals B.V.) daily for 21 days, followed by 20mg dydrogesterone daily for the last 10 days of hormone treatment. Femoston: Femoston is a Complex Packing Estradiol Tablets and Estradiol and Dydrogesterone.
Period Title: Overall Study
STARTED 70 71
COMPLETED 59 62
NOT COMPLETED 11 9

Baseline Characteristics

Arm/Group Title 2mg Estradiol Therapy(Low Dose) 6mg Estradiol Therapy(High Dose) Total
Arm/Group Description mean Age(y):31.9 Gender:Female BMI:21.2 mean Number of miscarriage: 2.3 BMI=body mass index mean Age(y):32.3 Gender:Female BMI:21.0 mean Number of miscarriage: 2.1 BMI=body mass index Total of all reporting groups
Overall Participants 59 62 121
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
31.9
(5.0)
32.3
(4.1)
32.3
(4.6)
Sex: Female, Male (Count of Participants)
Female
59
100%
62
100%
121
100%
Male
0
0%
0
0%
0
0%
Parity (times) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [times]
0.2
(0.4)
0.2
(0.4)
0.2
(0.4)

Outcome Measures

1. Primary Outcome
Title the AFS Score at Second-look Hysteroscopy
Description The AFS score is based on the American Fertility Society (AFS) Classification of Intra-uterine adhesions( 1988 version)The total range of AFS score is from 0 to 12, and the higher the score is, the worse the outcome is.
Time Frame 1 months after the surgery

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title 2mg Estradiol Therapy(Low Dose) 6mg Estradiol Therapy(High Dose)
Arm/Group Description 2mg oral E2 (Femoston, Abbott Biologicals B.V.) daily for 21 days, followed by 20mg dydrogesterone daily for the last 10 days of hormone treatment. Femoston: Femoston is a Complex Packing Estradiol Tablets and Estradiol and Dydrogesterone. 6mg oral E2 (Femoston, Abbott Biologicals B.V.) daily for 21 days, followed by 20mg dydrogesterone daily for the last 10 days of hormone treatment. Femoston: Femoston is a Complex Packing Estradiol Tablets and Estradiol and Dydrogesterone.
Measure Participants 59 62
Median (Standard Deviation) [units on a scale]
1.6
(1.4)
1.9
(1.6)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection 2mg Estradiol Therapy(Low Dose), 6mg Estradiol Therapy(High Dose)
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value >0.05
Comments
Method t-test, 2 sided
Comments
2. Secondary Outcome
Title the AFS Score at Third-look Hysteroscopy
Description The AFS score is based on the American Fertility Society (AFS) Classification of Intra-uterine adhesions( 1988 version)The total range of AFS score is from 0 to 12, and the higher the score is, the worse the outcome is.
Time Frame 2 months after surgery

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title 2mg Estradiol Therapy(Low Dose) 6mg Estradiol Therapy(High Dose)
Arm/Group Description 2mg oral E2 (Femoston, Abbott Biologicals B.V.) daily for 21 days, followed by 20mg dydrogesterone daily for the last 10 days of hormone treatment. Femoston: Femoston is a Complex Packing Estradiol Tablets and Estradiol and Dydrogesterone. 6mg oral E2 (Femoston, Abbott Biologicals B.V.) daily for 21 days, followed by 20mg dydrogesterone daily for the last 10 days of hormone treatment. Femoston: Femoston is a Complex Packing Estradiol Tablets and Estradiol and Dydrogesterone.
Measure Participants 59 62
Mean (Standard Deviation) [units on a scale]
1.0
(1.1)
1.2
(1.4)
3. Secondary Outcome
Title Participants With Improvement of Menstrual Pattern at Third-look Hysteroscopy
Description The menstrual pattern is clarified as four types which includes amenorrhea, scant spotting, light period, normal period. The menstrual pattern of every participant was recored and compared with herself (before and 3 months after surgery). The number showed below is patients whose menstrual pattern had improved after surgery and estrogen therapy.
Time Frame 3 months after surgery

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title 2mg Estradiol Therapy(Low Dose) 6mg Estradiol Therapy(High Dose)
Arm/Group Description 2mg oral E2 (Femoston, Abbott Biologicals B.V.) daily for 21 days, followed by 20mg dydrogesterone daily for the last 10 days of hormone treatment. Femoston: Femoston is a Complex Packing Estradiol Tablets and Estradiol and Dydrogesterone. 6mg oral E2 (Femoston, Abbott Biologicals B.V.) daily for 21 days, followed by 20mg dydrogesterone daily for the last 10 days of hormone treatment. Femoston: Femoston is a Complex Packing Estradiol Tablets and Estradiol and Dydrogesterone.
Measure Participants 59 62
Number [participants]
38
64.4%
44
71%

Adverse Events

Time Frame 2 months after estradiol therapy
Adverse Event Reporting Description
Arm/Group Title 2mg Estradiol Therapy(Low Dose) 6mg Estradiol Therapy(High Dose)
Arm/Group Description 2mg oral E2 (Femoston, Abbott Biologicals B.V.) daily for 21 days, followed by 20mg dydrogesterone daily for the last 10 days of hormone treatment. Femoston: Femoston is a Complex Packing Estradiol Tablets and Estradiol and Dydrogesterone. 6mg oral E2 (Femoston, Abbott Biologicals B.V.) daily for 21 days, followed by 20mg dydrogesterone daily for the last 10 days of hormone treatment. Femoston: Femoston is a Complex Packing Estradiol Tablets and Estradiol and Dydrogesterone.
All Cause Mortality
2mg Estradiol Therapy(Low Dose) 6mg Estradiol Therapy(High Dose)
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total / (NaN) / (NaN)
Serious Adverse Events
2mg Estradiol Therapy(Low Dose) 6mg Estradiol Therapy(High Dose)
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/59 (0%) 0/62 (0%)
Other (Not Including Serious) Adverse Events
2mg Estradiol Therapy(Low Dose) 6mg Estradiol Therapy(High Dose)
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 6/59 (10.2%) 11/62 (17.7%)
Hepatobiliary disorders
abnormal liver function 0/59 (0%) 1/62 (1.6%)
Reproductive system and breast disorders
nauseated and bloated 6/59 (10.2%) 10/62 (16.1%)

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

All Principal Investigators ARE employed by the organization sponsoring the study.

There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

Results Point of Contact

Name/Title Dr. YH Liu
Organization Department of Hysteroscopic Center, Fuxing Hospital, Capital Medical University, Beijing, China
Phone 8618301474064
Email emmagj@126.com
Responsible Party:
Jun Guo, Chief Physician, Fu Xing Hospital, Capital Medical University
ClinicalTrials.gov Identifier:
NCT02726971
Other Study ID Numbers:
  • LYuhuan
First Posted:
Apr 4, 2016
Last Update Posted:
Apr 10, 2017
Last Verified:
Apr 1, 2017