Progesterone Microspheres Pharmacokinetic - Pharmacodynamic (PK-PD) Study
Randomized, Controlled, Open-label, Parallel, Clinical Trial to Assess Pharmacokinetics and Endometrial Effect of an Injectable Formulation of Progesterone Microspheres in Doses of 50 mg, 100 mg, 200 mg and 300 mg, in Postmenopausal Women.
1 other identifier
interventional
48
1 country
1
Brief Summary
Phase: I pharmacokinetic - pharmacodynamic (PK-PD) study. Main objective: To establish the minimum effective dose of progesterone microspheres suspension, which administered by weekly intramuscular injection, will be able to induce transformation from a proliferative endometrium to a secretory endometrium. Study design: Randomized, controlled, open-label, parallel, dose-response clinical trial. Sites: 1 Subjects: 48 postmenopausal women.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Aug 2010
Shorter than P25 for phase_1
1 active site
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
Study Start
First participant enrolled
August 1, 2010
CompletedFirst Submitted
Initial submission to the registry
August 4, 2010
CompletedFirst Posted
Study publicly available on registry
August 5, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2011
CompletedOctober 13, 2011
October 1, 2011
4 months
August 4, 2010
October 12, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Endometrial dating through histopathologic criteria.
Endometrial dating according Noyes criteria as a measure of efficacy. At the moment of the biopsy, study subjects would have received 25 days of estradiol valerate pretreatment and 10 days of progesterone (investigational product); thus simulating the 25th day of a menstrual cycle. Efficacy will be measured as number of biopsies that have histological date according to cronological date.
10 days
Secondary Outcomes (2)
Pharmacokinetics
0 -60 days.
Adverse events
0 - 65 days
Study Arms (4)
50 mg
EXPERIMENTALProgesterone microspheres injectable suspension 50 mg
100 mg
EXPERIMENTALProgesterone microspheres injectable suspension 100 mg
200 mg
EXPERIMENTALProgesterone microspheres injectable suspension 200 mg
300 mg
EXPERIMENTALProgesterone microspheres injectable suspension 300 mg
Interventions
Progesterone microspheres injectable suspension 50 mg, intramuscular weekly injection for a total of 7 doses.
Eligibility Criteria
You may qualify if:
- Female
- to 60 years old
- Able to read and write
- Postmenopausal
- Body Mass Index equal or below 34.99 kg/m2
- Healthy
- Normal uterus
- Time availability
You may not qualify if:
- Hypersensitivity to progesterone or related compounds
- Hypersensitivity to estrogens
- Hysterectomy
- History or present hormone-dependent tumor
- History or present uterine cervix dysplasia
- Abnormal and clinically-significant laboratory test results
- Family history of breast cancer
- History of thromboembolic disease
- Non-controlled hypertension
- History of stroke
- History of cardiac valve surgery
- Renal failure
- Hepatic failure
- Non-controlled diabetes
- Severe gastrointestinal disease
- +5 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Asociación Mexicana para la Investigación Clínica, A. C. (AMIC)
Pachuca, Hidalgo, 42090, Mexico
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Roberto Bernardo, MD MSc
Asociación Mexicana para la Investigación Clínica, A. C. (AMIC)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
August 4, 2010
First Posted
August 5, 2010
Study Start
August 1, 2010
Primary Completion
December 1, 2010
Study Completion
February 1, 2011
Last Updated
October 13, 2011
Record last verified: 2011-10