Study Stopped
inability to recruit an adequate number of subjects.
Progesterone in Luteal Phase Deficiency
Prospective, Randomised, Double-blind, Placebo Controlled, Phase III Clinical Study Assessing the Efficacy of 25 mg Natural Progesterone Administered Subcutaneously in Restoring the Normal Luteal Phase in Women With Previous Diagnosis of Luteal Phase Deficiency
1 other identifier
interventional
N/A
0 countries
N/A
Brief Summary
The main objective of this study will be to assess the efficacy of natural progesterone at a daily dose of 25 mg in restoring a normal luteal phase. The primary end-point will be the ongoing pregnancy rate. The secondary objectives will be the rate of endometrial biopsy showing an in phase endometrium after 3 months of treatment. The length of the luteal phase of the menstrual cycle after treatment will also be assessed and compared with the initial duration (from LH peak to onset of menstruation).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started May 2017
Typical duration for phase_3
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 27, 2016
CompletedFirst Posted
Study publicly available on registry
November 1, 2016
CompletedStudy Start
First participant enrolled
May 3, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2019
CompletedDecember 6, 2017
December 1, 2017
1.8 years
October 27, 2016
December 5, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Ongoing pregnancy rate at 12 weeks of gestation
12 weeks
Secondary Outcomes (2)
Rate of in phase endometrial biopsies
3 months
Length of luteal phase
3 months
Study Arms (2)
Progesterone
EXPERIMENTAL25 mg of progesterone will be administered daily by subcutaneous injection.
Placebo
PLACEBO COMPARATOR25 mg of progesterone will be administered daily by subcutaneous injection.
Interventions
Progesterone will be administered subcutaneously once a day for 14 days/month, for 12 months.
A placebo solution will be administered subcutaneously once a day for 14 days/month, for 12 months.
Eligibility Criteria
You may qualify if:
- Women who wish to get pregnant with a previous diagnosis of luteal phase deficiency:
- Able and willing to sign the Subject Consent Form and adhere to the study visit schedule;
- Age: 20-35 years;
- BMI: 18-28 kg/m2;
- Inadequate luteal phase (menstrual period shorter than 21 days);
- Sub-fertile couple: 12 months of trying to conceive without success.
- Normal uterine cavity;
- Basal P4 level (day 3 of a previous cycle) ≤ 3ng/ml;
- Non-smoking;
- Fertile male partner (normal sperm count).
You may not qualify if:
- History of recurrent miscarriage;
- Basal P4 level (day 3 of a previous cycle) \> 3ng/ml;
- Severe uterine malformations (including submucosal fibroids, endometrial polyps, and intrauterine adhesions) ;
- Known hypersensitivity to study medication;
- Neoplasias (known or suspected breast or genital tract cancer);
- Severe impairment of hepatic or renal function;
- Use of concomitant medications that might interfere with study evaluations (other hormonal treatment);
- Current vaginal infection;
- Endometriosis;
- PCOS;
- Partially or completed block of fallopian tubes;
- Hydrosalpinx;
- Active arterial or venous thromboembolism or severe thrombophlebitis, or a history of these events;
- Porphyria;
- A history of idiopathic jaundice, severe pruritus or pemphigoid gestationis during pregnancy;
- +7 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 27, 2016
First Posted
November 1, 2016
Study Start
May 3, 2017
Primary Completion
March 1, 2019
Study Completion
December 1, 2019
Last Updated
December 6, 2017
Record last verified: 2017-12