Prolutex in Frozen Embryo Transfer Cycles At the Blastocyst Stage (PROGEX) (PROGEX)
A Proof of Concept, Randomized, Controlled Clinical Trial to Assess the Efficacy of Subcutaneous Progesterone (Prolutex) Versus Vaginal Progesterone (Progeffik) for Endometrial Preparation in Women Undergoing Frozen Embryo Transfer(FET) Cycles
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
-
Alicante, Spain, 03016
- Instituto Bernabeu
-
Madrid, Spain, 28001
- Instituto Bernabeu Madrid
-
Sevilla, Spain, 41010
- Ginemed
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Women attending the clinics to undergo a frozen blastocyst embryo transfer, having given written informed consent, with the following characteristics:
- 18-49 years of age for subjects undergoing ET with donated oocytes (both inclusive);
- 18-37 years of age for subjects undergoing ET with autologous oocytes (both inclusive);
- BMI <32 kg/m2;
- Adequate endometrium preparation (Endometrial thickness > 7 mm) and E2 levels ( >100 pg/ml) on the day progesterone treatment is started;
- P4 levels <1.5 ng/ml on the day progesterone treatment is started;
- Transfer of 1 or 2 frozen embryos at blastocyst stage
- Transfer of frozen embryos of quality A and/or B according to Gardner criteria1;
- Semen from ejaculation either from the partner or from a bank
- ≤ 3 previous ET (frozen and fresh) with no pregnancy
- Normal uterine cavity (i.e. no polyp or protruding sub-mucosal fibroid).
Exclusion Criteria:
- Presence of functional follicles > 10 mm of diameter on the day progesterone treatment is started;
- Intramural uterine fibroids that distort the uterine cavity or polyps >1 cm;
- Stage III or IV endometriosis (endometriomas);
- Hydrosalpinx;
- Pregnancy or lactation
- Malformations of the sexual organs incompatible with pregnancy;
- Patients affected by pathologies associated with any contraindication of being pregnant;
- Known allergy to progesterone preparations or their excipients;
- Uncontrolled adrenal or thyroid dysfunction;
- Undiagnosed vaginal haemorrhage;
- History of, or current arterial disease;
- Patients with hepatic impairment;
- HIV, Hepatitis B Virus or Hepatitis C Virus seropositive;
- Neoplasias (current) or history of neoplasia that may be responsive to progesterone;
- High grade cervical dysplasia;
- Active thrombophlebitis or thromboembolic disorders, or a history of hormone-associated thrombophlebitis or thromboembolic disorders;
- Currently dependent on alcohol, drugs or psychotropic drugs
- History of recurrent pregnancy loss defined as 3 or more spontaneous miscarriages wherein pregnancy developed to a minimum of a gestational sac on transvaginal ultrasonography;
- Participation in a concurrent clinical trial or another trial within the past 2 months;
- Use of concomitant medications that might interfere with the study evaluation: hormonal treatments other than those used in the study, except thyroid hormones.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Experimental: Prolutex
|
25 mg/twice a day.
|
|
Experimental: Progeffik
|
200 mg three times a day.
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Clinical pregnancy rate
Time Frame: 4-5 weeks after progesterone treatment start.
|
4-5 weeks after progesterone treatment start.
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Serum progesterone level
Time Frame: 19+/-2 days and 4-5 weeks after start progesterone treatment
|
19+/-2 days and 4-5 weeks after start progesterone treatment
|
|
|
Frequency of uterine contractions
Time Frame: on the day of Embryo transfer (i.e. 5 days after start progesterone treatment)
|
n of uterine contraction/min
|
on the day of Embryo transfer (i.e. 5 days after start progesterone treatment)
|
|
Positive serum pregnancy (beta-hCG) test rate
Time Frame: 19+/-2 days after start progesterone treatment
|
19+/-2 days after start progesterone treatment
|
|
|
Implantation rate
Time Frame: 4-5 weeks after start progesterone treatment.
|
4-5 weeks after start progesterone treatment.
|
|
|
Ongoing pregnancy rate
Time Frame: 9-11 weeks after start progesterone treatment.
|
9-11 weeks after start progesterone treatment.
|
|
|
Abortion rate
Time Frame: 9 months after start progesterone treatment.
|
9 months after start progesterone treatment.
|
Collaborators and Investigators
Sponsor
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Actual)
First Posted
Study Record Updates
Last Update Posted (Estimated)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- 18E-Prg06
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
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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