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Trial record 1 of 1 for:    CF113-303
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Efficacy, Safety, and Tolerability of LPRI-CF113 as Oral Contraceptive in Females

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ClinicalTrials.gov Identifier: NCT05461573
Recruitment Status : Recruiting
First Posted : July 18, 2022
Last Update Posted : November 8, 2022
Sponsor:
Collaborator:
Chemo Research
Information provided by (Responsible Party):
Insud Pharma

Brief Summary:
The primary purpose (Part A) of this study is to evaluate the contraceptive efficacy, safety, and tolerability of LPRI-CF113 for 12 months (13 medication cycles). In a subgroup of subjects (Part B) 18 to 45 years of age (inclusive), bone mineral density (BMD) of the lumbar spine, femoral neck, total hip, and total body will be assessed by dual-energy X-ray absorptiometry (DXA) scan after 12 months (13 medication cycles).

Condition or disease Intervention/treatment Phase
Contraception Change in Bone Mineral Density Drug: Drospirenone Phase 3

Detailed Description:

This is a Phase 3, prospective, multi-center, open-label, non-comparative study in female subjects 13 to 45 years of age (inclusive) to determine the efficacy, safety, and tolerability of LPRI-CF113 administered orally for 13 (28-day) medication cycles (Part A). Healthy, sexually active female subjects of childbearing potential, who present to the clinic seeking contraception, will be enrolled in the study.

Part B will be an investigation of bone mineral density (BMD) at the lumbar spine and BMD and bone turnover at the femoral neck, total hip, and total body. Part B will consist of a subgroup of subjects enrolled in Part A (ie, subjects that meet all of Part A inclusion criteria and none of Part A AND Part B exclusion criteria) who are 18 to 45 years of age (inclusive at the time of screening). BMD will be assessed by dual-energy X-ray absorptiometry (DXA) scan.

The study duration (Parts A and B) for each subject will be up to approximately 404 days (28 days [screening] + 376 days [Treatment and Follow-up Period]), unless the subject meets criteria for the extended Part B Follow-up, in which the duration will be approximately 769 days (28 days [screening] + 376 days [Treatment and Follow-up Period] + 365 days [extended Part B Follow up]).

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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 1009 participants
Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Intervention Model Description:

All subjects enrolled in the study will participate in Part A of the study and receive the experimental drug LPRI-CF113 (drospirenone). Part A will investigate the efficacy, safety, and tolerability of LPRI-CF113.

A subgroup of subjects that are age 18-45 and without further exclusion criteria to Part B will be enrolled in Part B of the study. Part B of the study will investigate the effects of LPRI-CF113 on bone mineral density.

Masking: None (Open Label)
Primary Purpose: Prevention
Official Title: A Phase 3, Multi-Center, Non-Comparative Study to Evaluate the Contraceptive Efficacy, Safety, and Tolerability of LPRI-CF113 Administered Orally for 13 Medication Cycles
Actual Study Start Date : August 2, 2022
Estimated Primary Completion Date : July 2023
Estimated Study Completion Date : July 2024

Resource links provided by the National Library of Medicine


Arm Intervention/treatment
Experimental: Part A - An investigation of the efficacy, safety, and tolerability of LPRI-CF113
All subjects enrolled in the study will participate in Part A of the study. Part A of the study will investigate the efficacy, safety, and tolerability of LPRI-CF113.
Drug: Drospirenone
LPRI-CF113 consists of 24 active white tablets containing drospirenone (DRSP) 4 mg followed by 4 active pink tablets containing DRSP 2.8 mg, taken orally once daily for 28 consecutive days, in consecutive cycles for 12 months (13 medication cycles) without a break in daily tablet intake.
Other Name: LPRI-CF113

Experimental: Part B - The effect of LPRI-CF113 on bone mineral density in a subgroup age 18-45
A subgroup of subjects from Part A that are age 18-45 and without further exclusion criteria to Part B will be enrolled in Part B of the study. Part B of the study will investigate the effects of LPRI-CF113 on bone mineral density.
Drug: Drospirenone
LPRI-CF113 consists of 24 active white tablets containing drospirenone (DRSP) 4 mg followed by 4 active pink tablets containing DRSP 2.8 mg, taken orally once daily for 28 consecutive days, in consecutive cycles for 12 months (13 medication cycles) without a break in daily tablet intake.
Other Name: LPRI-CF113




Primary Outcome Measures :
  1. Part A (Efficacy Assessment): Number of pregnancies from evaluable cycles in subjects ≤35 years of age [ Time Frame: 12 months ]
    Calculated by Pearl Index.

  2. Part A (Safety Assessment): Incidence and severity of adverse events (AEs), adverse events of special interest (AESIs), drug-related AEs, and treatment-emergent AEs [ Time Frame: 12 months ]
    Can be any unfavorable and/or unintended sign, symptom, or disease temporally associated with the use of the intervention drug (LPRI-CF113). Counts and percentages of subjects with AEs will be presented by system organ class and preferred term with the severity reported.

  3. Part A (Safety Assessment): Incidence and severity of abnormal clinical findings on physical examination, gynecological examination, and transvaginal ultrasound examination [ Time Frame: 12 months ]
    The investigator will exercise his or her clinical judgement in deciding whether an abnormal assessment is clinically significant. The incidence and severity of abnormal clinical findings will be summarized with counts and percentages.

  4. Part A (Safety Assessment): Incidence and severity of mastodynia/mastalgia and dysmenorrhea [ Time Frame: 12 months ]
    The incidence and severity of abnormal clinical findings will be summarized with counts and percentages.

  5. Part A (Safety Assessment): Incidence and severity of abnormal cervical cytology [ Time Frame: 12 months ]
    Assessed by pap smear.

  6. Part A (Safety Assessment): Incidence and severity of abnormal bleeding [ Time Frame: 12 months ]
    The number of bleeding or spotting days will be summarized by medication cycle. The number of bleeding or spotting episodes, length of bleeding or spotting episodes, number of subjects with prolonged bleeding (>14 days in a 90-day reference period), and incidence of unscheduled bleeding will be summarized.

  7. Part A (Safety Assessment): Incidence of clinical laboratory abnormalities from baseline, including chemistry, hematology, and urinalysis, considered significant by the Investigator [ Time Frame: 12 months ]
    Incidence of laboratory abnormalities will be summarized with counts and percentages.

  8. Part A (Safety Assessment): Incidence of vital sign abnormalities from baseline, including blood pressure, heart rate, respiratory rate, and body temperature, considered significant by the Investigator [ Time Frame: 12 months ]
    Absolute values and changes from baseline of vital signs will be summarized using descriptive statistics.

  9. Part A (Safety Assessment): Changes in quality of life [ Time Frame: 12 months ]
    Assessed by Q-LES-Q-SF (Quality of Life, Enjoyment, and Satisfaction Questionnaire-Short Form)

  10. Part A (Safety Assessment): Acceptability of study drug [ Time Frame: 12 months ]
    All subjects will be asked by the Investigator via questionnaire: Are you satisfied with this oral contraceptive method? For women who suspended their oral contraceptive method in order to begin administration of the study drug, the Investigator will ask: How was your wellbeing during the intake of the study drug in comparison to the time when you took your formal contraceptive?

  11. Part B (Safety Assessment): Mean percentage change in lumbar spine (L1-L4) bone mineral density (BMD) in subjects ≥18 years of age [ Time Frame: Baseline to 12 months ]
    BMD measured by dual-energy X-ray absorptiometry (DXA) scan


Secondary Outcome Measures :
  1. Part A (Efficacy Assessment): Number of pregnancies from exposure cycles in subjects ≤35 years of age [ Time Frame: 12 months ]
    Calculated by Pearl Index.

  2. Part A (Efficacy Assessment): Number of pregnancies from method failures in subjects ≤35 years of age [ Time Frame: 12 months ]
    Calculated by Pearl Index.

  3. Part A (Efficacy Assessment): Pregnancy ratio from evaluable cycles, exposure cycles, and perfect cycles in subjects ≤35 years of age. [ Time Frame: 12 months ]
    Calculated by life table analysis

  4. Part A (Efficacy Assessment): Number of pregnancies from exposure cycles, method failures, and evaluable cycles in all subjects [ Time Frame: 12 months ]
    Calculated by Pearl Index.

  5. Part A (Efficacy Assessment): Pregnancy ratio in all subjects [ Time Frame: 12 months ]
    Calculated by life table analysis.

  6. Part A (Efficacy Assessment): Number of pregnancies from exposure cycles, method failures, and evaluable cycles in subjects >35 years of age [ Time Frame: 12 months ]
    Calculated by Pearl Index

  7. Part A (Efficacy Assessment): Pregnancy ratio in subjects >35 years of age [ Time Frame: 12 months ]
    Calculated by life table analysis.

  8. Part B (Safety Assessment): Mean absolute changes in lumbar spine (L1-L4) BMD in subjects ≥18 years of age [ Time Frame: Baseline to 12 months ]
    BMD measured by DXA scan.

  9. Part B (Safety Assessment): Mean absolute changes in BMD (femoral neck, total hip, and total body) in subjects ≥18 years of age [ Time Frame: Baseline to 12 months ]
    BMD measured by DXA scan.

  10. Part B (Safety Assessment): Mean percentage changes in BMD (femoral neck, total hip, and total body) in subjects ≥18 years of age [ Time Frame: Baseline to 12 months ]
    BMD measured by DXA scan.

  11. Part B (Safety Assessment): Mean absolute changes in BMD (lumbar spine, femoral neck, total hip, and total body) in subjects ≥18 years of age [ Time Frame: Baseline to 6 months ]
    BMD measured by DXA scan

  12. Part B (Safety Assessment): Mean percentage changes in BMD (lumbar spine, femoral neck, total hip, and total body) in subjects ≥18 years of age [ Time Frame: Baseline to 6 months ]
    BMD measured by DXA scan

  13. Part B (Safety Assessment): Mean absolute change in BMD Z-scores (lumbar spine, femoral neck, total hip, and total body) in subjects ≥18 years of age [ Time Frame: Baseline to 6 months and 12 months ]
    BMD measured by DXA scan.

  14. Part B (Safety Assessment): Proportion of subjects with percentage changes in lumbar spine, femoral neck, total hip, and total body BMD by categories in subjects ≥18 years of age [ Time Frame: Baseline to 12 months ]
    BMD measured by DXA scan, categories defined as ≥0%, <0% to -1.5%, <-1.5% to -3%, <-3% to -5%, <-5% to -8%, and <-8%.

  15. Part B (Safety Assessment): Proportion of subjects with absolute changes in BMD Z-scores (lumbar spine, femoral neck, total hip, and total body) in subjects ≥18 years of age [ Time Frame: Baseline to 6 months and 12 months ]
    BMD measured by DXA scan, categories defined as ≥0.5, <0.5 to 0.3, <0.3 to 0, <0to -0.3, <-.3 to -0.5, and <0.5.



Information from the National Library of Medicine

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Ages Eligible for Study:   13 Years to 45 Years   (Child, Adult)
Sexes Eligible for Study:   Female
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • Subjects must be willing and able to provide written informed consent (for adults) or assent (for adolescents <18 years of age) and comply with all study procedures, prohibitions, restrictions, and scheduled visits
  • Subjects must be female, healthy, sexually active, postmenarcheal, premenopausal, and of childbearing potential, between 13 and 45 years of age (inclusive at the time of screening) and at risk for pregnancy

    • Note: Childbearing potential is defined as subjects who are ovulating, premenopausal, and not surgically sterile (ie, have not undergone hysterectomy, salpingectomy, or oophorectomy)
    • Note: Only subjects 18 to 45 years of age (inclusive at the time of screening) are eligible for inclusion in Part B
  • Subjects must be willing to have vaginal intercourse (with a genetically male partner) throughout the Treatment Period (ie, during each medication cycle) without using a secondary (eg, spermicides) or emergency method of contraception
  • Subjects must have a BMI greater than or equal to 18 kg/m2
  • Subjects must have a systolic blood pressure less than or equal to 159 mmHg and a diastolic blood pressure less than or equal to 99 mmHg

    • Note: The median of 3 blood pressure measurements will be used for this criterion
  • Subjects must be regularly menstruating (with cycle length between 21 and 35 days) for at least 3 months prior to the signing of the Informed Consent Form

    • Note: Breastfeeding women can be included 6 weeks after delivery irrespective of menstrual cycles post-delivery
  • Subjects must agree to not use any secondary (eg, spermicides) or emergency contraceptive methods during the study period
  • Subjects must not be enrolled or plan to enroll in any other clinical study during the study period
  • Subjects must be willing to use the study drug (LPRI-CF113) for 13 (28-day) medication cycles, and be willing to use the provided diary
  • Subjects must generally be in good physical and mental health based on a medical history and a physical examination performed by the Investigator at screening

Exclusion Criteria:

PART A:

  • The subject is pregnant at the time of screening
  • The subject has a desire to become pregnant at the time of screening

    • Note: The subject will be asked if she has a desire for pregnancy at screening (and at each study visit). If a positive answer is given at screening, the subject will be excluded
  • The subject plans regular concomitant use of barrier contraceptive methods, spermicides, intrauterine device, other contraceptive measures, prohibited medications, and drugs contraindicated for study drug
  • The subject has an abnormal finding on pelvic, breast, or ultrasound examination at screening based on the judgment of the Investigator
  • The subject has an abnormal finding on physical examination, clinical laboratory assessments (chemistry, hematology, urinalysis), or 12-lead ECG assessment based on the judgment of the Investigator
  • The subject has had less than 3 menstrual cycles after discontinuing dosing of depot medroxyprogesterone acetate (Depo-Provera®) or any combined injectable contraceptive (eg, Cyclofem®) prior to consent/assent. Those with spontaneous menses while on injectable contraceptive will be considered for inclusion
  • The subject has received any of the following:

    • A progestin-releasing intra-uterine device or contraceptive implant within 2 months prior to screening or
    • A beta-human chorionic gonadotropin (β-hCG) or co-medication containing β-hCG within 1 month prior to screening
  • The subject at the time of screening has a history of primary amenorrhea or secondary amenorrhea (with or without known etiology)

    • Note: Primary amenorrhea is defined as no menarche by 16 years of age with normal secondary sexual characteristics
    • Note: Secondary amenorrhea is defined as the absence of menses for 3 months in the setting of previously normal (ie, regular) menstruation
  • The subject has a current male sexual partner with a history of infertility, vasectomy, or bilateral orchiectomy
  • The subject has an abnormal Pap smear finding of low-grade squamous intraepithelial lesion or higher at screening or 6 months prior to screening. Subjects <21 years of age at screening do not require a Pap smear

    • Note: Human papilloma virus (HPV) testing, by polymerase chain reaction (PCR), will be performed only in the case of atypical squamous cells of undetermined significance (ASC-US). Subjects with ASC-US can be included if negative for high-risk HPV strains
    • Note: A historical Pap smear may be used for eligibility if performed within the past 6 months with results available
  • The subject has a history of uncontrolled medical illness (eg, the subject has an uncontrolled thyroid disorder and is not on a stable treatment regimen for 2 or more months)
  • The subject has a history of jaundice while taking hormonal contraceptives
  • The subject has a history of alcohol or substance use disorder within 12 months prior to screening. Alcohol abuse is defined as typical consumption of 14 or more alcoholic drinks weekly

    • Note: One drink of alcohol is equivalent to ½ pint of beer (285 mL), 1 glass of spirits (25 mL), or 1 glass of wine (125 mL)
  • The subject has a history or current evidence of clinically significant psychiatric illness, such as major depression or schizophrenia, that in the opinion of the Investigator contraindicates participation in the study
  • The subject has surgical procedures scheduled to occur during the study that would preclude use of contraceptives or require withdrawal of contraceptives
  • The subject has a history of an inherited or acquired disorder that predisposes the subject to venous or arterial thromboembolism (eg, factor V Leiden mutation, prothrombin mutation, presence of antiphospholipid antibodies)
  • The subject has received an investigational product within 3 months prior to screening
  • The subject has a history of using or currently uses any medications known to interfere with the efficacy of hormonal contraceptives, or other prohibited medications or products
  • Medications known to reduce the efficacy of hormonal contraceptives:

    • Barbiturates
    • Bosentan
    • Anticonvulsants (e.g., topiramate, phenytoin, carbamazepine, oxcarbazepine, felbamate, rufinamide)
    • Primidone
    • Rifampin
    • Human immunodeficiency virus peptidase inhibitors (e.g., ritonavir, nelfinavir)
    • Non-nucleoside reverse transcriptase inhibitors (e.g., nevirapine, efavirenz)
    • Griseofulvin
    • Products containing St. John's Wort (hypericum perforatum)
  • Other prohibited medications or products:

    • Rifabutin
    • Aprepitant
    • Hepatitis C treatments (eg, boceprevir, telaprevir)
    • Azole antifungals (eg, fluconazole, itraconazole, ketoconazole, voriconazole)
    • Macrolides (eg, clarithromycin, erythromycin)
    • Verapamil
    • Diltiazem
    • Cyclosporine
    • Lamotrigine
    • Sex hormones
    • Grapefruit juice
  • The subject has a history of severe Coronavirus Disease 2019 (COVID-19) (see Appendix C) or has been hospitalized for COVID-19 within 3 months prior to screening
  • The subject has any ongoing condition or history of medical illness that in the opinion of the Investigator may jeopardize the conduct of the study or impact screening
  • The subject is employed by the Sponsor, the Contract Research Organization (CRO), or the clinical facility (permanent, temporary contract worker, or designee responsible for the conduct of the study), or is a family member (spouse, parent, sibling, or child) of the Sponsor, CRO, or clinical facility employee
  • The subject has a known contraindication or hypersensitivity to ingredients or excipients of the study drug (LPRI-CF113)
  • The subject has a history of or is currently being treated for any of the following:

    • Renal insufficiency
    • Hepatic insufficiency
    • Adrenal insufficiency
    • Venous thromboembolism (ie, deep vein thrombosis, pulmonary embolism)
    • Arterial thromboembolism of cardiac origin (eg, valvular heart disease)
    • Cerebral vascular disease
    • Coronary artery disease
    • Diabetic vasculopathy
    • Headaches with focal neurological symptoms
    • Major surgery requiring more than 7 days of immobilization within 4 months prior to screening
    • Carcinoma of the breast
    • Estrogen or progestin sensitive malignancies
    • Abnormal vaginal bleeding in the 6 months prior to screening
    • Cholestatic jaundice during pregnancy
    • Liver tumor (benign or malignant)
    • Active liver disease
    • Rheumatoid arthritis

PART B:

  • The subject is <18 years of age, inclusive
  • The subject has a BMD Z-score less than or equal to -1.5 at screening
  • The subject has a history of low-trauma fracture (eg, fracture from a fall from standing height). This does not include fractures of the fingers, toes, or skull
  • The subject has a history of medical conditions or procedures associated with low BMD. This includes the following:

    • Metabolic bone disease (eg, Paget's Disease of the bone, osteomalacia)
    • Collagen vascular disease (eg, Marfan syndrome, Ehlers-Danlos syndrome, osteogenesis imperfecta)
    • Malabsorptive disease (eg, inflammatory bowel disease, postgastrectomy syndrome)
    • Bariatric surgery (except gastric banding)
    • Abnormal bone mineral metabolism (eg, hypocalcemia/hypercalcemia, hypophosphatemia/hyperphosphatemia, hypomagnesemia)
  • The subject has a history of chronic (3 or more months) use within 12 months of screening of the following medications known to increase BMD:

    • Bisphosphonates
    • Denosumab
    • Teriparatide
    • Abaloparatide
    • Romosozumab
    • Calcitonin
    • Fluoride
    • Strontium
  • The subject has a history of chronic (3 or more months) use within 12 months of screening of the following medications known to decrease BMD:

    • Glucocorticoids administered orally, intravenously, by inhalation, or topically. Note: Subjects taking chronic oral or intravenous glucocorticoids (eg, prednisone >2.5 mg daily for 3 or more months) will have a washout period of 12 months
    • Depo-Provera. Note: Subjects using Depo-Provera for 2 or more years will be excluded
    • Aromatase inhibitors within 2 years prior to screening
    • Raloxifene within 2 years prior to screening
    • Anticonvulsants (phenytoin, phenobarbital, carbamazepine, or valproate)
    • Protease inhibitors
    • Cyclosporine
    • Heparin
    • Warfarin
    • Thiazolidinediones
    • Sodium-glucose transporter protein 2 inhibitors
    • Tricyclic antidepressants
    • Proton pump inhibitors
    • Selective serotonin reuptake inhibitors within 3 months prior to screening
  • The subject has any of the following that may preclude accurate BMD measurement by DXA scan:

    • History of lumbar spine surgery
    • History of bilateral hip surgery
    • Surgical placement of metallic implant (eg, nails, clips, screws, rods, pins, wires)
    • Piercings that cannot be removed
    • Weight or height that exceeds the limit of DXA scan table

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05461573


Contacts
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Contact: Study Director +34 - 91 771 15 00 comunicacion@insudpharma.com

Locations
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United States, Arizona
Del Sol Research Management Recruiting
Tucson, Arizona, United States, 85715
Contact    520-257-3881      
United States, Florida
Women's Medical Research Group Recruiting
Clearwater, Florida, United States, 33759
Contact    727-724-9730      
Inpatient Research Clinic Recruiting
Hialeah, Florida, United States, 33013
Contact    208-346-8900      
Altus Research Recruiting
Lake Worth, Florida, United States, 33461
Contact    561-983-6497      
Comprehensive Clinical Trials Recruiting
West Palm Beach, Florida, United States, 33409
Contact    561-478-3177      
United States, North Carolina
Unified Women's Clinical Research - Raleigh Recruiting
Raleigh, North Carolina, United States, 27607
Contact    410-884-2900      
Unified Women's Clinical Research - Winston-Salem Recruiting
Winston-Salem, North Carolina, United States, 27103
Contact    561-300-2410      
United States, Pennsylvania
Clinical Research of Philadelphia Recruiting
Philadelphia, Pennsylvania, United States, 19114
Contact    267-768-8401      
United States, South Carolina
The Research Center of the Upstate Recruiting
Greenville, South Carolina, United States, 29606
Contact    864-626-3117      
Coastal Carolina Research Center Recruiting
North Charleston, South Carolina, United States, 29405
Contact    843-856-3784      
United States, Texas
TMC Life Research Recruiting
Houston, Texas, United States, 77054
Contact    712-799-1635      
Sponsors and Collaborators
Insud Pharma
Chemo Research
Investigators
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Study Director: Enrico Colli, MD Chemo Research SL
Publications:
SLYND (drospirenone) [prescribing information]. Florham Park, NJ. Exeltis USA, Inc. May 2019.
Investigator's Brochure for Drospirenone Only Pill - LF111. Edition No. 12.0, 18 March 2021.
Beksinska ME, Smit JA. Hormonal contraception and bone mineral density. Expert Rev of Obstet Gynecol. 2011;6(3):305-319.
Investigator's Brochure for Drospirenone 4 mg and 2.8 mg Oral Tablets - LPRI-CF113. Edition No. 2.2, 10 August 2022.

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Responsible Party: Insud Pharma
ClinicalTrials.gov Identifier: NCT05461573    
Other Study ID Numbers: CF113-303
First Posted: July 18, 2022    Key Record Dates
Last Update Posted: November 8, 2022
Last Verified: November 2022

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Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
Keywords provided by Insud Pharma:
Contraceptive Method Switching
Additional relevant MeSH terms:
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Drospirenone
Mineralocorticoid Receptor Antagonists
Hormone Antagonists
Hormones, Hormone Substitutes, and Hormone Antagonists
Physiological Effects of Drugs
Diuretics, Potassium Sparing
Diuretics
Natriuretic Agents