- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04026282
To Investigate the Cumulative Live Birth Rates Using GnRH Antagonist or Agonist Protocol for COS in ART Treatment (CLBR)
A Prospective, Randomized Controlled Study to Investigate the CLBRs of GnRH Antagonist Protocol Compared With the Standard GnRH Agonist Long Protocol for Controlled Ovarian Stimulation in Supposed Normal Ovarian Responders
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This is a Phase IV, prospective, randomized controlled study to investigate the cumulative live birth rates (CLBRs) of gonadotrophin-releasing hormone (GnRH) antagonist protocol (GnRH-ant group) compared with the standard GnRH agonist long protocol (GnRH-a group) for controlled ovarian stimulation in supposed normal ovarian responders.
In this study, patients who are planning to undergo IVF/ICSI cycle aged ≤38 years old with normal ovarian reserve will be considered for enrollment. Approximately 888 patients will be enrolled at approximately 5 centers in China over a period of 10 months.
About 12-20 visits will be performed in this study for each patient. The CLBR with first live birth resulting from one initiated COS cycle will be compared between GnRH-a group and GnRH-ant group.
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Qiao Jie
- Phone Number: 010-82265080
- Email: jie.qiao@263.net
Study Contact Backup
- Name: Rui Yang
- Phone Number: 13810002416
- Email: yrjeff@126.com
Study Locations
-
-
Beijing
-
Beijing, Beijing, China, 100000
- Recruiting
- Peking University Third Hospital
-
Contact:
- Jie Qiao
- Phone Number: 010-82265080
- Email: jie.qiao@263.net
-
-
Hebei
-
Baoding, Hebei, China, 300000
- Recruiting
- The Second Hospital of Hebei Medical University
-
Contact:
- Jiamin Hao
-
-
Henan
-
Zhengzhou, Henan, China, 450000
- Recruiting
- The third hospital of Zhengzhoui Medical University
-
Contact:
- Xingling Wang
-
-
Zhejiang
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Nanjing, Zhejiang, China, 210000
- Recruiting
- Jiangsu Provincial Hospital
-
Contact:
- Feiyang Diao
- Email: phenix_y@163.com
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Infertile women planning to undergo IVF/ICSI cycle using conventional GnRH agonist long protocol or GnRH antagonist protocol
- Age ≤ 38 years old
- Basal AFC 8~20
- Basal FSH≤10 IU/L
- Basal E 2 <200pmol/L
- Normal uterus and at least one side of the normal ovary
- Informed consent form signed
- Willing to follow the study protocol, and able to complete this study
Exclusion Criteria:
- Previous IVF/ICSI cycles >2
- Severe hydro-salpinx (Ultrasound shows hydro salpinx﹥2cm)
- Severe endometriosis (Grade III - IV)
- Polycystic ovarian syndrome (PCOS)
- History of recurrent miscarriages (>2 times of miscarriages)
- Plan to undergo ovarian stimulation for preimplantation genetic diagnosis or preimplantation genetic screening, oocyte donation, and social or medical freezing of oocytes
- Any major systemic disease that as per Investigator's discretion precludes subject for participation in the study
- With pregnancy contraindications
- Alcoholism, drug abuse, drug addiction or patients with uncured sexually transmitted disease
- According to the judgment of the Investigator, any medical condition or any concomitant surgery/medications that would interfere with evaluation of study medications
- Simultaneous participation in another clinical study
- Plan to use urinary gonadotrophin during COS treatment
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: GnRH-ant protocol
Recombinant FSH (Gonal-f®) will be administrated as routinely practiced by investigators.
FSH doses will be adjusted according to the clinical experiences of investigators.The GnRH-ant (Cetrotide®) will be initiated in a fixed protocol on stimulation days 5 or 6 per the investigator's ART protocol.
|
Recombinant FSH (Gonal-f®) will be administrated as routinely practiced by investigators.
FSH doses will be adjusted according to the clinical experiences of investigators.The GnRH-ant (Cetrotide®) will be initiated in a fixed protocol on stimulation days 5 or 6 per the investigator's ART protocol.
|
Active Comparator: GnRH-a long protocol
The GnRH-a (Diphereline® or Decapetyl®) 0.1mg will be administered for about 14 to 20 days for down-regulation.
Gonal-f® will be administrated as routinely practiced by investigators.
GnRH-a types, GnRH-a and FSH doses will be adjusted according to the clinical experiences of investigators in each site.
|
The GnRH-a (Diphereline® or Decapetyl®) 0.1mg will be administered for about14 to 20 days for down-regulation.
Gonal-f® will be administrated as routinely practiced by investigators.
GnRH-a types, GnRH-a and FSH doses will be adjusted according to the clinical experiences of investigators in each site.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
the cumulative live birth rates
Time Frame: two years
|
To investigate the cumulative live birth rates in infertile women ≤ 38 years old with normal ovarian from one initiated COS cycle. reserve using GnRH antagonist or agonist protocol for COS in ART treatment Numerator is the No. of women got their first live birth, the Denominator is the No. of women who attempt the ovarian stimulation. There will be two ways to calculate the CLBR:
|
two years
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of oocytes retrieved
Time Frame: 24 hours after Oocytes pick up
|
recorded Number of oocytes retrieved on DOPU
|
24 hours after Oocytes pick up
|
Good-quality embryo rate (The Istanbul Consensus29)
Time Frame: 24 hours after Oocytes pick up
|
Total the number of good quality embryos divided by Total the number of embryos
|
24 hours after Oocytes pick up
|
hCG positive rate
Time Frame: after 11 to 17 days of ET
|
Numerator is the No.of β-hCG blood test which is positive results, he Denominator is the No. of β-hCG blood test.
HCG test is Serum β-hCG test after 11 to 17
|
after 11 to 17 days of ET
|
Implantation rate
Time Frame: 4 to 6 weeks after ET
|
the number of gestational sacs observed divided by the number of embryos transferred
|
4 to 6 weeks after ET
|
Clinical pregnancy rate
Time Frame: after 4 to 6 weeks of ET
|
the number of clinical pregnancies expressed per 100 initiated cycles, aspiration cycles, or embryo transfer cycles.
Note: When clinical pregnancy rates are given, the denominator (initiated, aspirated, or embryo transfer cycles) must be specified.
|
after 4 to 6 weeks of ET
|
Ongoing pregnancy rate
Time Frame: after 12 weeks of ET
|
the number of .
Ongoing pregnancy divided by the number of Clinical pregnancy .
Ongoing pregnancy is intrauterine pregnancy continued for 12 gestational weeks (detection of presence of gestational sac with fetal heartbeat by transvaginal ultrasound examination in week 12).
|
after 12 weeks of ET
|
Live birth rate
Time Frame: two years
|
Numerator is the No. of women got live birth resulting from fresh cycle (multiple births considered as one live birth), the Denominator is the No. of women who attempt the ovarian stimulation.
|
two years
|
Cumulative clinical pregnancy rate
Time Frame: two years
|
Numerator is the No. of women got their first clinical pregnancy, the Denominator is the No. of women who attempt the ovarian stimulation.
|
two years
|
Miscarriage rate
Time Frame: after 12 weeks of ET
|
the number of Miscarriage which is the natural death of an embryo or fetus before it is able to survive independently divided by the number of Clinical pregnancy .
|
after 12 weeks of ET
|
Ectopic pregnancy rate
Time Frame: after 4 to 6 weeks of ET
|
the number of .extrauterine
pregnancy divided by the number of Clinical pregnancy .
|
after 4 to 6 weeks of ET
|
Cycle cancelled rate and reason
Time Frame: On ART cycle
|
Cancelled cycle is an ART cycle in which ovarian stimulation or monitoring has been carried out with the intention to treat, but which did not proceed to follicular aspiration or, in the case of a thawed embryo, to embryo transfer.
Cycle cancelled rate is the number of Cancelled cycle divided by the number of embryos transferred.
|
On ART cycle
|
severity of OHSS
Time Frame: two weeks after Oocytes pick up
|
Assessed the severity of OHSS.
|
two weeks after Oocytes pick up
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Rate of OHSS
Time Frame: two weeks after Oocytes pick up
|
the number of OHSS divided by the number of ovum pick up.
Assessed the severity of OHSS.
|
two weeks after Oocytes pick up
|
Time to pregnancy
Time Frame: 4 to 6 weeks after ET
|
time from Gn Initiation to the first clinical pregnancy.
|
4 to 6 weeks after ET
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Time to live birth
Time Frame: nine months after pregnancy
|
time from Gn Initiation to the first live birth
|
nine months after pregnancy
|
the Safety
Time Frame: Two years after signature of informed consent
|
Data on AEs will be collected at scheduled and unscheduled visits, based on information spontaneously provided by the subject and/or through questioning of the subject.
|
Two years after signature of informed consent
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Qiao Jie, Peking University Third Hospital
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- MS700623_0020
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
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