Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Class |
|---|---|
| Merck Serono GmbH, Germany | INDUSTRY |
| Fountain Medical Development Co., Ltd. | INDUSTRY |
| Guangzhou KingMed Center for Clinical Lab.Co., Ltd | UNKNOWN |
Not provided
Not provided
Not provided
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.
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.
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| GnRH-ant protocol | Experimental | 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. |
|
| GnRH-a long protocol | Active Comparator | 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. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| GnRH-ant protocol | Procedure | 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. |
| Measure | Description | Time Frame |
|---|---|---|
| the cumulative live birth rates | 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 |
| Measure | Description | Time Frame |
|---|---|---|
| Number of oocytes retrieved | recorded Number of oocytes retrieved on DOPU | 24 hours after Oocytes pick up |
| Good-quality embryo rate (The Istanbul Consensus29) | Total the number of good quality embryos divided by Total the number of embryos |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Infertile women planning to undergo IVF/ICSI cycle aged ≤38 years old with normal ovarian reserve
Not provided
Not provided
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Qiao Jie | Contact | 010-82265080 | jie.qiao@263.net | |
| Rui Yang | Contact | 13810002416 | yrjeff@126.com |
| Name | Affiliation | Role |
|---|---|---|
| Qiao Jie | Peking University Third Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Peking University Third Hospital | Recruiting | Beijing | Beijing Municipality | 100000 | China |
Not provided
| Type | Includes Protocol | Includes SAP | Includes ICF | Document Label | Document Date | Document Uploaded Date | Document File Name |
|---|---|---|---|---|---|---|---|
| Prot_SAP | Yes | Yes | No | Study Protocol and Statistical Analysis Plan | Jan 15, 2018 | Jun 28, 2019 | Prot_SAP_000.pdf |
Not provided
| ID | Term |
|---|---|
| D007246 | Infertility |
| ID | Term |
|---|---|
| D000091662 | Genital Diseases |
| D000091642 | Urogenital Diseases |
Not provided
Not provided
When patients enter this study, they will be randomly assigned to GnRH-ant group or GnRH-a group at ratio1:1 by the randomization schedule generated by a computer program.
Not provided
Not provided
Not provided
Not provided
|
| GnRH-a long protocol | Procedure | 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. |
|
| 24 hours after Oocytes pick up |
| hCG positive rate | 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 | the number of gestational sacs observed divided by the number of embryos transferred | 4 to 6 weeks after ET |
| Clinical pregnancy rate | 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 | 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 | 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 | 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 | 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 | the number of .extrauterine pregnancy divided by the number of Clinical pregnancy . | after 4 to 6 weeks of ET |
| Cycle cancelled rate and reason | 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 | Assessed the severity of OHSS. | two weeks after Oocytes pick up |
| Rate of OHSS | 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 from Gn Initiation to the first clinical pregnancy. | 4 to 6 weeks after ET |
| Time to live birth | time from Gn Initiation to the first live birth | nine months after pregnancy |
| the Safety | 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 |
| The second hospital of Hebei Medical University | Recruiting | Baoding | Hebei | 300000 | China |
|
| The third hospital of Zhengzhoui Medical University | Recruiting | Zhengzhou | Henan | 450000 | China |
|
| Jiangsu Provincial Hospital | Recruiting | Nanjing | Zhejiang | 210000 | China |
|