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Infertility,FemaleNCT04178135

Recombinant LH Supplementation Timing Strategies (From Day 1 or Day 6) to a Standard GnRH Agonist Long Protocol in Subsequent COS Cycle of Older Patients With Unexpected Poor or Suboptimal Ovarian Response

A study testing rLH in people with Infertility,Female, run by Reproductive & Genetic Hospital of CITIC-Xiangya at 2 sites in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

A randomized, controlled, pilot study, for Patients ≥ 35 years and < 40 years old with sufficient ovarian reserve parameters (AFC≥ 5), but showed an unexpected poor or suboptimal ovarian response(defined as ≤ 9 retrieved oocytes in previous full-stimulation cycle, but not get live birth after all embryos were used ). Read more about this study

Who is it for?
Ages 35 months to 40 years, women onlyHealthy volunteers can take part
Conditions the study is for
Infertility,Female
What is being tested?
rLH
Could I receive a placebo?
No, everyone receives an active treatment
How many people
100 participants
Where
2 sitesChina
Study dates
25 Dec 2019to 30 Dec 2022
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 35 months to 40 years
  • Women only
  • Healthy volunteers accepted
  • Child, Adult

Who may be able to join

  • 1.Infertile women, 35≤ Age< 40 years 2.18<BMI<28 Kg/m2 3.5 ≤AFC ≤20 4.Basal serum FSH≤10 IU/L, E2<70 pg/ml 5.Previous cycle as the first COS cycle,AFC ≥ 5,starting dose of FSH between 150 IU and 300IU with the possibility of adding r-hLH or hMG later in the cycle, number of oocytes retrieved ≤9 (4-9 oocytes retrieval as suboptimal responder and <4 oocytes retrieval as unexpected poor responder), but not get live birth after all embryos were used.
  • 6.Normal uterus and at least one side of the normal ovary 7.GnRH-a long protocol, using Gonal-F® 300IU and Luveris® 150IU for COS 8.Informed consent form signed 9.Willing to follow the study protocol, and able to complete this study

Who cannot join

  • Moderate and Severe endometriosis
  • PCOS
  • Previous ovarian surgery history
  • History of recurrent miscarriages (>2 times of miscarriages)
  • 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
Show all 9Show fewer
  • 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 other Gn other than Gonal-F® or Luveris® during COS treatment Thyroid gland disorders

Trial locations and contacts

2 sites in 1 country.

Sufen Cai, Doctor contact

0731-82355100

ajiu0305@163.com

China2 sites, 2 recruiting
  • Reproductive & Genetic Hospital of CITIC-XIANGYA

    Changsha, Hunan, 410000

    Sufen Cai, doctor, 0731-82355100, ajiu0305@163.com

    Recruiting
  • Reproductive & Genetic Hospital of CITIC-XIANGYA

    Changsha, Hunan, 410008

    Sufen Cai, doctor, 0731-82355100, ajiu0305@163.com

    Recruiting

Other trials in China

About this study

A randomized, controlled, pilot study, for Patients ≥ 35 years and < 40 years old with sufficient ovarian reserve parameters (AFC≥ 5), but showed an unexpected poor or suboptimal ovarian response(defined as ≤ 9 retrieved oocytes in previous full-stimulation cycle, but not get live birth after all embryos were used ). In order to get better oocyte number and quality in the new COS cycle, we will compare LH supplementation from beginning with from middle of stimulation in GnRH-a long protocol.

Being tested
rLH
Keywords
poor or suboptimal ovarian response,GnRH agonist long protocol
Medical subject headings
Infertility, Female

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • rLHDrug

    rLH supplement from day 1 of stimulation

  • rLHDrug

    rLH supplement from day 6 of stimulation

Study groups in NCT04178135
Study groupRoleWhat they receive
rLH supplementation from day 1 of stimulationExperimentalrLH supplementation from day 1 of stimulation
Receives: Drug: rLH
rLH supplementation from day 6 of stimulationActive comparatorrLH supplementation from day 6 of stimulation
Receives: Drug: rLH

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of gestational sacs

    Number of gestation sac will be detected by ultrasonographic visualization

    Measured: Day 28 after embryo transfer

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted26 Nov 2019
  2. Study start25 Dec 2019
  3. Primary completion30 Dec 2022 (estimated)
  4. Study completion30 Dec 2022 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
100 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04178135
Sponsor's protocol ID
P2019005
Status last verified
Jan 2022
First submitted
24 Nov 2019
Last updated
11 Jan 2022
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing rLH in people with Infertility,Female, run by Reproductive & Genetic Hospital of CITIC-Xiangya at 2 sites in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 11 Jan 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Sufen Cai, Doctor (0731-82355100, ajiu0305@163.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of gestational sacs (time frame: Day 28 after embryo transfer). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 11 Jan 2022.

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