Drug-drug Interaction Between Rifampicin and Progestins/Ethinylestradiol and Midazolam
Open-label, Randomized, Fixed Sequence Cross-over Study With Five Parallel Treatment Arms and Three Treatment Periods to Quantify the Drug-drug Interactions of Two Rifampicin Dose Strengths on Four Progestins and a Fixed Progestin-ethinylestradiol Combination Compared With Midazolam in Healthy Post-menopausal Women
2 other identifiers
interventional
68
1 country
2
Brief Summary
Quantify the effect of a probe CYP3A4 inducer (Rifampicin) on the pharmacokinetics of levonorgestrel, norethindrone, desogestrel, dienogest, drospirenone,estradiol and midazolam
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Nov 2017
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
November 20, 2017
CompletedFirst Posted
Study publicly available on registry
November 27, 2017
CompletedStudy Start
First participant enrolled
November 29, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 4, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
February 19, 2019
CompletedApril 15, 2020
April 1, 2020
7 months
November 20, 2017
April 14, 2020
Conditions
Outcome Measures
Primary Outcomes (14)
Area under the plasma concentration time curve from zero to infinity (AUC) of levonorgestrel in the presence of MDZ (without RIF) and in combination with 10 mg/d and 600 mg/d RIF
Over 7 days in Period 1 (no RIF) and 4 days in treatment Periods 2 and 3
Maximum plasma concentration (Cmax) of levonorgestrel in the presence of MDZ (without RIF) and in combination with 10 mg/d and 600 mg/d RIF
Over 7 days in Period 1 (no RIF) and 4 days in treatment Periods 2 and 3
Area under the plasma concentration time curve from zero to infinity (AUC) of norethindrone in the presence of MDZ (without RIF) and in combination with 10 mg/d and 600 mg/d RIF
Over 7 days in Period 1 (no RIF) and 4 days in treatment Periods 2 and 3
Maximum plasma concentration (Cmax) of norethindrone in the presence of MDZ (without RIF) and in combination with 10 mg/d and 600 mg/d RIF
Over 7 days in Period 1 (no RIF) and 4 days in treatment Periods 2 and 3
Area under the plasma concentration time curve from zero to infinity (AUC) of etonogestrel in the presence of MDZ (without RIF) and in combination with 10 mg/d and 600 mg/d RIF
Over 7 days in Period 1 (no RIF) and 4 days in treatment Periods 2 and 3
Maximum plasma concentration (Cmax) of etonogestrel in the presence of MDZ (without RIF) and in combination with 10 mg/d and 600 mg/d RIF
Over 7 days in Period 1 (no RIF) and 4 days in treatment Periods 2 and 3
Area under the plasma concentration time curve from zero to infinity (AUC) of dienogest in the presence of MDZ (without RIF) and in combination with 10 mg/d and 600 mg/d RIF
Over 7 days in Period 1 (no RIF) and 4 days in treatment Periods 2 and 3
Maximum plasma concentration (Cmax) of dienogest in the presence of MDZ (without RIF) and in combination with 10 mg/d and 600 mg/d RIF
Over 7 days in Period 1 (no RIF) and 4 days in treatment Periods 2 and 3
Area under the plasma concentration time curve from zero to infinity (AUC) of drospirenone (+EE) in the presence of MDZ (without RIF) and in combination with 10 mg/d and 600 mg/d RIF
Over 7 days in Period 1 (no RIF) and 4 days in treatment Periods 2 and 3
Maximum plasma concentration (Cmax) of drospirenone (+EE) in the presence of MDZ (without RIF) and in combination with 10 mg/d and 600 mg/d RIF
Over 7 days in Period 1 (no RIF) and 4 days in treatment Periods 2 and 3
Area under the plasma concentration time curve from zero to infinity (AUC) of ethinylestradiol (+DRSP) in the presence of MDZ (without RIF) and in combination with 10 mg/d and 600 mg/d RIF
Over 7 days in Period 1 (no RIF) and 4 days in treatment Periods 2 and 3
Maximum plasma concentration (Cmax) of ethinylestradiol (+DRSP) in the presence of MDZ (without RIF) and in combination with 10 mg/d and 600 mg/d RIF
Over 7 days in Period 1 (no RIF) and 4 days in treatment Periods 2 and 3
Area under the plasma concentration time curve from zero to infinity (AUC) of midazolam in combination with the hormonal contraceptive only (without RIF) and in combination with 10 mg/d and 600 mg/d RIF
Over 7 days in Period 1 (no RIF) and 4 days in treatment Periods 2 and 3
Maximum plasma concentration (Cmax) of midazolam in combination with the hormonal contraceptive only (without RIF) and in combination with 10 mg/d and 600 mg/d RIF
Over 7 days in Period 1 (no RIF) and 4 days in treatment Periods 2 and 3
Study Arms (5)
levonorgestrel
EXPERIMENTALlevonorgestrel and midazolam will be administered on Day 1, Day 15 and Day 26. rifampicin (10 mg/day) will be administered on Day 8 to Day 18 and rifampicin (600 mg/day) on Day 19 to Day 29.
norethindrone
EXPERIMENTALnorethindrone and midazolam will be administered on Day 1, Day 15 and Day 26. rifampicin (10 mg/day) will be administered on Day 8 to Day 18 and rifampicin (600 mg/day) on Day 19 to Day 29.
desogestrel
EXPERIMENTALdesogestrel and midazolam will be administered on Day 1, Day 15 and Day 26. rifampicin (10 mg/day) will be administered on Day 8 to Day 18 and rifampicin (600 mg/day) on Day 19 to Day 29.
dienogest
EXPERIMENTALdienogest and midazolam will be administered on Day 1, Day 15 and Day 26. rifampicin (10 mg/day) will be administered on Day 8 to Day 18 and rifampicin (600 mg/day) on Day 19 to Day 29.
Drospirenone/ ethinylestradiol
EXPERIMENTALdrospirenone/ethinylestradiol and midazolam will be administered on Day 1, Day 15 and Day 26. rifampicin (10 mg/day) will be administered on Day 8 to Day 18 and rifampicin (600 mg/day) on Day 19 to Day 29.
Interventions
In Period 1, 0.03 mg single dose administered as 1x0.03 mg tablet on Study Day 1, In Period 2, 0.03 mg single dose administered as 1x0.03 mg tablet on Study Day 15 In Period 3, 0.03 mg single dose administered as 1x0.03 mg tablet at Study Day 26
In Period 1, 0.35 mg single dose administered as 1x0.35 mg tablet on Study Day 1, In Period 2, 0.35 mg single dose administered as 1x0.35 mg tablet on Study Day 15 In Period 3, 0.35 mg single dose administered as 1x0.35 mg tablet at Study Day 26
In Period 1, 0.075 mg single dose administered as 1x0.075 mg tablet on Study Day 1, In Period 2, 0.075 mg single dose administered as 1x0.075 mg tablet on Study Day 15 In Period 3, 0.075 mg single dose administered as 1x0.075 mg tablet at Study Day 26
In Period 1, 2 mg single dose administered as 1x2 mg tablet on Study Day 1, In Period 2, 2 mg single dose administered as 1x2 mg tablet on Study Day 15 In Period 3, 2 mg single dose administered as 1x2 mg tablet at Study Day 26
In Period 1, 3 mg drospirenone, 0.03 mg ethinylestradiol single dose administered as 1x3mg drospirenone, 0.03 mg ethinylestradiol tablet on Study Day 1, In Period 2, 3 mg drospirenone, 0.03 mg ethinylestradiol single dose administered as 1x3mg drospirenone, 0.03 mg ethinylestradiol tablet on Study Day 15, In Period 3, 3 mg drospirenone, 0.03 mg ethinylestradiol single dose administered as 1x3mg drospirenone, 0.03 mg ethinylestradiol tablet on Study Day 26,
In Period 1, 1 mg single dose administered as 1x0.5 ml oral solution on Study Day 1, In Period 2, 1 mg single dose administered as 1x0.5 ml oral solution on Study Day 15 In Period 3, 1 mg single dose administered as 1x0.5 ml oral solution at Study Day 26
In period 2, 10 mg (suspension, 0.5 ml) for 11 days at 10 mg/day In period 3, 600 mg (film-coated tablets) for 11 days at 600 mg/day
Eligibility Criteria
You may qualify if:
- Healthy female subject based on a complete medical history, physical examination, ECG, and clinical laboratory tests
- Age: 45 to 70 years (inclusive) at the first screening visit
- Minimum body weight 50 kg with Body mass index (BMI) above or equal to 18.5 kg/m², and below or equal to 30 kg/m² at the first screening visit
- Postmenopausal state, revealed indicated by either:
- medical history, if applicable (natural menopause at least 12 months prior to first study drug administration, for women younger than 60 years confirmed by follicle stimulating hormone (FSH) \>40 IU/L AND estradiol ≤ 20 pg/mL; or
- surgical menopause by bilateral ovariectomy at least 3 months prior to first study drug administration)
You may not qualify if:
- Relevant diseases within the last 4 weeks prior to the first study drug administration, i.e. any disease requiring treatment by a health-care provider
- Febrile illness within 1 week before the first study drug administration
- Known severe allergies, non-allergic drug reactions, or multiple drug allergies
- Presence or history of thrombosis, thrombophlebitis, thromboembolic diseases of veins and/or arteries, e.g. deep vein thrombosis, stroke, myocardial infarction, pulmonary embolism, transient ischemic attack, angina pectoris
- Presence or history of conditions that increase the risk of thromboembolic diseases, e.g. disturbances of the coagulation system, thromboembolic diseases in close relatives at age ≤50 years\], valvular heart disease, atrial fibrillation, cardiac dysfunction)
- Presence, history, or suspected presence of malignant tumors or tumors of the liver and pituitary
- Presence or history of liver disease e.g. disturbances of the bilirubin excretion (Dubin-Johnson and Rotor syndromes), cholecystectomy ; cholestasis, idiopathic icterus or pruritus during a previous pregnancy or estrogen-progestogen treatment
- Relevant kidney diseases or renal injury associated with multisystem diseases/disorders, e.g. glomerulonephritis systemic lupus erythematous, diabetic nephropathy. A history of a single episode of uncomplicated nephrolithiasis does not prevent participation
- Known metabolic disorder, e.g. diabetes mellitus, severe hypertriglyceridemia
- Migraine with neurologic symptoms
- Clinically significant depression, current or in the last year
- Known current thyroid disorders which require treatment. Subjects with an euthyroid struma who do not need any treatment can participate.
- Chronic respiratory insufficiency
- History of porphyria
- Contraindications for midazolam, e.g. myasthenia gravis, and sleep apnea
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Bayerlead
Study Sites (2)
CRS Clinical-Research-Services Mannheim GmbH
Mannheim, Baden-Wurttemberg, 68167, Germany
CRS Clinical-Research-Services Mönchengladbach GmbH
Mönchengladbach, North Rhine-Westphalia, 41061, Germany
Related Links
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 20, 2017
First Posted
November 27, 2017
Study Start
November 29, 2017
Primary Completion
July 4, 2018
Study Completion
February 19, 2019
Last Updated
April 15, 2020
Record last verified: 2020-04