- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01353846
Comparison Between Natural and Artificial Cycle in Recipient Oocyte Patients
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Oocyte donation is an assisted reproduction technique well established. In patients with ovarian function, it is necessary to synchronize the cycle of the egg donor with the recipient, usually through endometrial preparation of the recipient by artificial cycle, by administering a GnRH agonist on day 21 of cycle and then administered increasing doses of estrogen therapy to achieve adequate endometrial thickness.
The necessity of synchronization between donors and recipient, has made possible not routinely the natural cycle for oocyte donation.
The investigators have recently introduced oocyte vitrification and it allows us to plan the egg donation in a different way. Now the investigators can previously cryopreserved donor oocytes and at the time that the investigators have a compatible receiver, then, plan the donation In this study it will be possible compare the results of oocyte donation cycles in terms of pregnancy rate, implantation and liveborn, depending on whether the recipient has made an artificial cycle of preparation endometrial or a natural cycle.
Study Type
Enrollment (Anticipated)
Phase
- Phase 4
Contacts and Locations
Study Contact
- Name: Dra. Pilar Alamá
- Phone Number: +34963050900
- Email: pilar.alama@ivi.es
Study Contact Backup
- Name: Leslie Atkinson
- Phone Number: +34963050900
- Email: leslie.atkinson@ivi.es
Study Locations
-
-
-
Valencia, Spain, 46015
- Recruiting
- IVI Valencia
-
Contact:
- Leslie Atkinson, MA
- Phone Number: +34963050900
- Email: leslie.atkinson@ivi.es
-
Sub-Investigator:
- Marcos Ferrando, MD
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- infertile females with preserved gonadal function
- ages 18 - 44 years old included
- first oocyte donation cycle
Exclusion Criteria:
- BMI: > 28
- recurrent miscarriages (3 or more)
- recurrent of implantation failure
- severe male factor
- important miomas
- > 44 years old
- Problems with the drugs used in the study
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
ACTIVE_COMPARATOR: Natural cycle
|
The patients natural reproductive cycle will be observed and compared to the second arm.
Other Names:
|
ACTIVE_COMPARATOR: Artificial cycle
Drugs: Agonist GnRH Acetate Triptoreline Acetate Triptorelina (Agonist GnRH), 3.75 mg. single dose. Estradiol Valerate, orally Initially 4 pills daily during 4 days, and after increase the dose to 6 mg orally daily. Natural micronized progesterone, 400 mg/12 hours vaginal administration |
Medications: Agonist GnRH Acetate Triptoreline and Acetate Triptorelina and Estradiol Valerate and Natural micronized progesterone, 400 mg/12 hours vaginal administration
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Preparation and treatment for Assisted Human Reproduction procedures and in the case opf pregnancy, follow up.
Time Frame: 12 months
|
Outcome of the study is measured by the pregnancy rates after IVF treatments of both arms.
|
12 months
|
Collaborators and Investigators
Investigators
- Study Director: Dra. Pilar Alamá, MDPhD, IVI Valencia
Study record dates
Study Major Dates
Study Start
Primary Completion (ANTICIPATED)
Study Completion (ANTICIPATED)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ESTIMATE)
Study Record Updates
Last Update Posted (ESTIMATE)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Infertility
- Physiological Effects of Drugs
- Antineoplastic Agents
- Hormones
- Hormones, Hormone Substitutes, and Hormone Antagonists
- Antineoplastic Agents, Hormonal
- Estrogens
- Contraceptive Agents, Hormonal
- Contraceptive Agents
- Reproductive Control Agents
- Contraceptive Agents, Female
- Luteolytic Agents
- Progestins
- Estradiol
- Triptorelin Pamoate
- Progesterone
- Estradiol 17 beta-cypionate
- Estradiol 3-benzoate
- Polyestradiol phosphate
Other Study ID Numbers
- 0901-C-055-MF
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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