Antimullerian Hormone Versus Antral Follicle Count for Determination of Gonadotrophin Dosing in IVF

Sponsor
The University of Hong Kong (Other)
Overall Status
Completed
CT.gov ID
NCT02739269
Collaborator
(none)
200
1
2
24.4
8.2

Study Details

Study Description

Brief Summary

This is a prospective randomized trial to compare the use of AFC and serum AMH as the basis for gonadotrophin dosing in in-vitro fertilization treatment.

The hypothesis is that the use of serum AMH as the criterion for determination of gonadotrophin dosing in IVF treatment results in more optimal ovarian response than AFC.

Condition or Disease Intervention/Treatment Phase
  • Other: Serum AMH measurement
  • Other: AFC measurement
N/A

Detailed Description

Patients undergoing the first-time IVF treatment cycle using either conventional insemination technique or intracytoplasmic sperm injection at Queen Mary Hospital will be invited to participate in this study. Participating subjects will be randomized into either (i) AFC or (ii) AMH group, where the gonadotrophin dosing will be determined based on the baseline AFC and serum AMH respectively as assessed one month before the IVF treatment. Randomisation will be performed according to a computer-generated list which will be read by an independent research nurse. That research nurse will assign the initial gonadotrophin dose according to the study protocol.

In the AFC group, starting dose of gonadotrophin will be determined based on serum AMH concentration as follows:

AFC <= 5: 300 IU daily AFC >5 and <=15: 225 IU daily AFC >15: 150 IU daily

In the AMH group, starting dose of gonadotrophin will be determined based on serum AMH concentration as follows:

AMH <= 1.0 ng/ml: 300 IU daily AMH >1.0 and <=3.3 ng/ml: 225 IU daily AMH >3.3 ng/ml: 150 IU daily

The clinician and patient will both be blinded to the randomization throughout the course of treatment. The proportion of subjects having appropriate ovarian response, defined as the number of oocytes retrieved being 6 to 14 inclusive, will be compared between the two arms.

Study Design

Study Type:
Interventional
Actual Enrollment :
200 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Diagnostic
Official Title:
A Randomised Trial to Compare Antral Follicle Count and Serum Anti-Mullerian Hormone Level for Determination of Gonadotrophin Dosing in In-vitro Fertilisation
Actual Study Start Date :
Apr 7, 2016
Actual Primary Completion Date :
Apr 20, 2018
Actual Study Completion Date :
Apr 20, 2018

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: AMH group

Serum AMH measurement

Other: Serum AMH measurement
Serum AMH is measured one month before the IVF treatment

Sham Comparator: AFC group

AFC measurement

Other: AFC measurement
Early follicular phase AFC is measured one month before the IVF treatment

Outcome Measures

Primary Outcome Measures

  1. Percentage of Subjects Having Desired Ovarian Response [One single time point, i.e. at the time of oocyte retrieval]

    Percentage of subjects with number of oocytes retrieved being between 6 and14

Secondary Outcome Measures

  1. Percentage of Subjects Requiring Step-up or Step-down of Gonadotrophin Dose Upon First Ultrasound Tracking [8th day of ovarian stimulation]

    The dose of gonadotrophin will be adjusted according to the ovarian response: if 5 or less follicles growing beyond 10 mm --> step up if more than 15 follicles growing beyond 10 mm --> step down

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
Female
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Subjects undergoing the first IVF cycle during the study period.
Exclusion Criteria:
  • Body mass index >=30 kg/m2

  • Subjects in repeated IVF cycles

  • Subjects undergoing IVF treatment using donor oocytes

  • Subjects undergoing pre-implantation genetic diagnosis

Contacts and Locations

Locations

Site City State Country Postal Code
1 Queen Mary Hospital Hong Kong Hong Kong

Sponsors and Collaborators

  • The University of Hong Kong

Investigators

  • Principal Investigator: Hang Wun Raymond Li, MBBS, FRCOG, The University of Hong Kong

Study Documents (Full-Text)

More Information

Publications

None provided.
Responsible Party:
Dr. Hang Wun Raymond Li, Associate Professor, The University of Hong Kong
ClinicalTrials.gov Identifier:
NCT02739269
Other Study ID Numbers:
  • UW 12-358
First Posted:
Apr 15, 2016
Last Update Posted:
Feb 27, 2019
Last Verified:
Feb 1, 2019
Individual Participant Data (IPD) Sharing Statement:
Undecided
Plan to Share IPD:
Undecided
Keywords provided by Dr. Hang Wun Raymond Li, Associate Professor, The University of Hong Kong
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details A total of 200 women who were undergoing in vitro fertilisation treatment in Queen Mary Hospital, Hong Kong, were recruited.
Pre-assignment Detail
Arm/Group Title AMH Group AFC Group
Arm/Group Description Serum AMH measurement Gonadotrophin dosing was based on serum AMH measured one month before the IVF treatment AFC measurement Gonadotrophin dosing was based on early follicular phase AFC measured one month before the IVF treatment
Period Title: Overall Study
STARTED 100 100
COMPLETED 93 96
NOT COMPLETED 7 4

Baseline Characteristics

Arm/Group Title AMH Group AFC Group Total
Arm/Group Description Serum AMH measurement Serum AMH measurement: Serum AMH is measured one month before the IVF treatment AFC measurement AFC measurement: Early follicular phase AFC is measured one month before the IVF treatment Total of all reporting groups
Overall Participants 100 100 200
Age (years) [Median (Inter-Quartile Range) ]
Median (Inter-Quartile Range) [years]
36
35
35
Sex: Female, Male (Count of Participants)
Female
100
100%
100
100%
200
100%
Male
0
0%
0
0%
0
0%
Ethnicity (NIH/OMB) (Count of Participants)
Hispanic or Latino
0
0%
0
0%
0
0%
Not Hispanic or Latino
100
100%
100
100%
200
100%
Unknown or Not Reported
0
0%
0
0%
0
0%
Region of Enrollment (participants) [Number]
Hong Kong
100
100%
100
100%
200
100%

Outcome Measures

1. Primary Outcome
Title Percentage of Subjects Having Desired Ovarian Response
Description Percentage of subjects with number of oocytes retrieved being between 6 and14
Time Frame One single time point, i.e. at the time of oocyte retrieval

Outcome Measure Data

Analysis Population Description
Intention-to-treat basis. Those not proceeding with ovarian stimulation or oocyte retrieval were regarded as not having desired ovarian response
Arm/Group Title AMH Group AFC Group
Arm/Group Description Serum AMH measurement Gonadotrophin dosing was based on serum AMH measured one month before the IVF treatment AFC measurement Gonadotrophin dosing was based on early follicular phase AFC measured one month before the IVF treatment
Measure Participants 100 100
Count of Participants [Participants]
49
49%
54
54%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection AMH Group, AFC Group
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.479
Comments
Method Chi-squared
Comments
2. Secondary Outcome
Title Percentage of Subjects Requiring Step-up or Step-down of Gonadotrophin Dose Upon First Ultrasound Tracking
Description The dose of gonadotrophin will be adjusted according to the ovarian response: if 5 or less follicles growing beyond 10 mm --> step up if more than 15 follicles growing beyond 10 mm --> step down
Time Frame 8th day of ovarian stimulation

Outcome Measure Data

Analysis Population Description
Intention-to-treat analysis. Two subjects in the AFC group did not proceed with treatment and were regarded as not requiring dosage adjustment.
Arm/Group Title AMH Group AFC Group
Arm/Group Description Serum AMH measurement Gonadotrophin dosing was based on serum AMH measured one month before the IVF treatment AFC measurement Gonadotrophin dosing was based on early follicular phase AFC measured one month before the IVF treatment
Measure Participants 100 100
Count of Participants [Participants]
44
44%
36
36%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection AMH Group, AFC Group
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.002
Comments
Method Chi-squared
Comments

Adverse Events

Time Frame 1 month
Adverse Event Reporting Description
Arm/Group Title AMH Group AFC Group
Arm/Group Description Serum AMH measurement Gonadotrophin dosing was based on serum AMH measured one month before the IVF treatment AFC measurement Gonadotrophin dosing was based on early follicular phase AFC measured one month before the IVF treatment
All Cause Mortality
AMH Group AFC Group
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/100 (0%) 0/100 (0%)
Serious Adverse Events
AMH Group AFC Group
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/100 (0%) 0/100 (0%)
Other (Not Including Serious) Adverse Events
AMH Group AFC Group
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/100 (0%) 0/100 (0%)

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. Raymond Li
Organization The University of Hong Kong
Phone +852 22554517
Email raymondli@hku.hk
Responsible Party:
Dr. Hang Wun Raymond Li, Associate Professor, The University of Hong Kong
ClinicalTrials.gov Identifier:
NCT02739269
Other Study ID Numbers:
  • UW 12-358
First Posted:
Apr 15, 2016
Last Update Posted:
Feb 27, 2019
Last Verified:
Feb 1, 2019