Pharmacodynamics and Pharmacokinetics Study of Existing DMPA Contraceptive Methods
Pharmacodynamics (Suppression of Ovulation) and Pharmacokinetics Following a Single Subcutaneous Administration of Depo Provera® CI 150 mg/mL, Depo Provera® CI 300 mg/2 mL, or During Two Cycles of Depo-subQ Provera 104®
1 other identifier
interventional
42
2 countries
2
Brief Summary
This is a randomized, multi-center, parallel-group Phase I study to evaluate the pharmacodynamics (PD) of Medroxyprogesterone Acetate (MPA) after a single subcutaneous (SC) injection of 150 mg/mL or 300 mg/2 mL Depo-Provera CI in the abdomen of women of reproductive age with a confirmed ovulatory baseline cycle.
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 Sep 2015
Typical duration for phase_1
2 active sites
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
May 11, 2015
CompletedFirst Posted
Study publicly available on registry
May 28, 2015
CompletedStudy Start
First participant enrolled
September 1, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 30, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
August 30, 2018
CompletedOctober 18, 2018
October 1, 2018
3 years
May 11, 2015
October 16, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Measure of time to ovulation
up to 18 months
Secondary Outcomes (20)
Cmax
up to 18 months
Aggregate of individual Cmax measurements and parameters
up to 18 months
Type and frequency of adverse events
up to 18 months
Blood pressure at follow up
up to 18 months
Pulse at follow up
up to 18 months
- +15 more secondary outcomes
Study Arms (3)
DMPA 150
EXPERIMENTALsingle subcutaneous injection of 150mg/mL of DMPA in the abdomen
DMPA 300
EXPERIMENTALsingle subcutaneous injection of 300mg/2mL of DMPA in the abdomen
DMPA 104
ACTIVE COMPARATORtwo injections, given at three months intervals, of 104mg/0.65mL of DMPA in the abdomen
Interventions
injectable contraceptive
injectable contraceptive
injectable contraceptive
Eligibility Criteria
You may qualify if:
- Women may be included in the study if they meet all of the following criteria:
- in good general health
- age 18 to 40 years, inclusive
- willing to provide informed consent and follow all study requirements
- not pregnant
- does not desire to become pregnant in the next 24 months
- regular menstrual cycle (24 to 35 days)
- confirmed ovulation by serum P ≥ 4.7 ng/mL in two consecutive samples during the pre-treatment phase of the study
- at low risk of pregnancy (e.g., sterilized, in exclusively same sex partnership, in monogamous relationship with vasectomized partner, abstinent, using non-hormonal IUD or condoms)
- has a body mass index of 18.0 to 35.0
- has hemoglobin ≥10.5 g/L
You may not qualify if:
- Women will be excluded from participating in this study if they meet any of the following criteria:
- medical contraindications to DMPA use
- use of any of the following medications within 1 month prior to enrollment:
- any investigational drug
- prohibited drugs (per protocol)
- oral contraceptives
- LNG IUS or implant
- use of DMPA in the past 12 months
- use of a combined injectable contraceptive in the past 6 months
- recent pregnancy (within 3 months)
- current lactation
- ongoing or anticipated use of prohibited drugs (per protocol)
- known sensitivity to MPA
- plan to move to another location in the next 18 months
- any condition (social or medical) which in the opinion of the site investigator would make study participation unsafe, would interfere with adherence to study requirements or complicate data interpretation.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- FHI 360lead
- Oregon Health and Science Universitycollaborator
- Asociación Dominicana Pro Bienestar de la Familia, Inc.collaborator
Study Sites (2)
Oregon Health & Science University
Portland, Oregon, 97239, United States
Asociación Dominicana Pro Bienestar de la Familia, Inc. (PROFAMILIA)
Santo Domingo, Dominican Republic
Related Publications (1)
Halpern V, Brache V, Taylor D, Lendvay A, Cochon L, Jensen JT, Dorflinger LJ. Clinical trial to evaluate pharmacokinetics and pharmacodynamics of medroxyprogesterone acetate after subcutaneous administration of Depo-Provera. Fertil Steril. 2021 Apr;115(4):1035-1043. doi: 10.1016/j.fertnstert.2020.11.002. Epub 2021 Jan 21.
PMID: 33485608DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Vera Halpern, MD
FHI 360
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 11, 2015
First Posted
May 28, 2015
Study Start
September 1, 2015
Primary Completion
August 30, 2018
Study Completion
August 30, 2018
Last Updated
October 18, 2018
Record last verified: 2018-10
Data Sharing
- IPD Sharing
- Will not share