LF111 or Drospirenone Chew vs Non-hormonal Contraceptive Methods on Bone Mineral Density in Adolescent and Adult Women

Running, not enrolling · Phase 4 · Has a placebo group

Conditions studied: Change in Bone Mineral Density, Bone Loss

In brief

The primary objective of this study is to evaluate the impact of LF111 and drospirenone (DRSP) 3.5 mg chewable tablets on bone mineral density (BMD) at the lumbar spine after 12 months (13 medication cycles) of investigation in comparison to non-hormonal contraceptive methods. Secondary objectives include further evaluating the impact of LF111 and DRSP 3.5 mg chewable tablets on BMD and bone turnover after 12 months (13 medication cycles) in comparison to non-hormonal contraceptive methods and assessing the general safety and tolerability of LF111 and DRSP 3.5 mg chewable tablets in comparison to non-hormonal contraceptive methods. Exploratory objectives include evaluating the impact of LF111 and DRSP 3.5 mg chewable tablets on body fat and lean mass after 12 months (13 medication cycles) of investigation.

Key facts

Study ID

NCT05303636

Run by

Insud Pharma

People needed

1536

Starts

2022-03-28

Expected to finish

2028-06-01

Last updated by the study team

2026-04-09

Who can join

Age: 14 and older, up to 45. Sex: female. Healthy volunteers: accepted.

You may qualify if…

• Female subjects with regular menstrual cycles (postmenarcheal for at least two years and premenopausal) aged 14 to 45 years.
• Female subjects aged between 14 to 17 years (inclusive) will only be included provided that:
• Applicable national, state, and local laws allow subjects in this age group to consent/assent to receive contraceptive services, and
• All applicable laws and regulations regarding the informed consent/assent of the subjects to participate in clinical trials are observed.
• Systolic blood pressure < 140 mmHg, diastolic blood pressure < 90 mmHg at Visit 1, in sitting position after 5 minutes of rest.
• Menstruation restarted for at least 6 months since last pregnancy (only applicable for women that were pregnant).
• Be able and willing to provide written informed consent, or assent if the subject is an adolescent, prior to undergoing any trial-related procedures.
• Willing to use trial contraception for thirteen 28-day cycles (hormonal treatment arm) or to use non-hormonal contraceptive methods for the duration of the trial (non-hormonal contraceptive arm), respectively.

You may not qualify if…

• Contraindications to the use of LF111 or DRSP 3.5 mg chewable tablets (such as active arterial or venous thromboembolic disorders, liver tumors benign or malignant, hepatic impairment, renal impairment, adrenal insufficiency, presence or history of cervical cancer or progestin-sensitive cancers, known or suspected sex-steroid sensitive malignancies, undiagnosed abnormal uterine bleeding, undiagnosed vaginal bleeding, hypersensitivity to active substance or excipient) or adverse effects due to previous contraceptive use (for the hormonal treatment arm only).
• BMD Z-score below -1.50. The TBLH Z-score applies only to Cohort 1 (adolescents) and the total body Z-score applies only to Cohort 2 (adults) when assessing study eligibility.
• Low trauma fracture(s) defined as a fracture that results from a fall from a standing height or less, excluding fingers, toes, face, and skull.
• Medical conditions associated with low bone mass:
• Metabolic bone disease such as osteogenesis imperfecta, Paget's disease of the bone, osteomalacia/rickets.
• Collagen vascular diseases such as Marfan syndrome and Ehlers-Danlos syndrome.
• Chronic kidney disease stage 3 with estimated glomerular filtration rate (eGFR) < 60 mL/min/1.73 m2 using the Bedside Schwartz equation for adolescents and the Modification of Diet in Renal Disease (MDRD) method for adult subjects.
• Gastrointestinal (malabsorptive) disease including inflammatory bowel disease, gastric bypass surgery and current post-gastrectomy syndrome.
• Liver disease.
• Abnormal bone mineral metabolism (hypocalcemia/hypercalcemia, hypophosphatemia/hyperphosphatemia, hypomagnesemia).
• In adolescents only: Short stature defined as height-for-age percentile less than the fifth percentile.
• Use of progestin-only contraceptive pills in the previous month or use of implantable hormonal contraceptives in the previous 6 months.
• Laboratory values at screening which are considered clinically significant and which in the opinion of the investigator would be detrimental for participation in the study.
• Ongoing pregnancy or wish for pregnancy.
• Currently lactating or stopped lactating within the last 12 months.
• Eating disorders (e.g., anorexia nervosa, bulimia).
• Celiac disease.
• Endocrine disorders (e.g., diabetes, hypothyroidism or hyperthyroidism, hyperparathyroidism, Cushing's disease) not adequately controlled with a stable treatment regiment for > 2 months.
• Rheumatoid arthritis.
• Current or ever use of medications or supplements known to increase BMD including bisphosphonates, denosumab, teriparatide, abaloparatide, romosozumab, calcitonin, fluoride and strontium.
• Treatment with medications that are known to decrease bone mass:
• Glucocorticoids (oral, intravenous, chronic inhaled, chronic extensive topical [> 3 months]) within the previous 3 months. Note: Subjects taking chronic oral/intravenous glucocorticoids (prednisone ≥ 2.5 mg daily for ≥ 3 months, or the equivalent) will have a washout period of 12 months.
• Depo-medroxyprogesterone acetate within the previous 24 months (if duration of use was less than 2 consecutive years). Note: Subjects using depo-medroxyprogesterone acetate for a duration of use greater than 2 years will be excluded.
• Aromatase inhibitors and/or raloxifene within the previous 24 months.
• Anticonvulsants (phenytoin, phenobarbital, carbamazepine and valproate), anti-retroviral protease inhibitors, cyclosporine, heparin, warfarin, thiazolidinedione, SGLT-2 inhibitors, tricyclic antidepressants, chronic proton pump inhibitor (PPI) use (> 3 months), or selective serotonin reuptake inhibitors (SSRIs) within the previous 3 months.

Where it is running

• Phoenix Childrens Hospital — Phoenix, Arizona, United States
• University of Colorado Denver - School of Medicine - Anschutz Medical Campus — Aurora, Colorado, United States
• Encore Medical Research of Boynton Beach LLC — Boynton Beach, Florida, United States
• Advanced Clinical Research Network — Coral Gables, Florida, United States
• BioMD Research — Coral Gables, Florida, United States
• Direct Helpers Research Center — Hialeah, Florida, United States
• Health Care Family Rehab & Research Center — Hialeah, Florida, United States
• Vital Pharma Research — Hialeah, Florida, United States
• Encore Medical Research, LLC — Hollywood, Florida, United States
• Cornerstone Research Institute — Longwood, Florida, United States
• D&H National Research Centers — Miami, Florida, United States
• Miami Clinical Research — Miami, Florida, United States
• Felicidad Medical Research, LLC — Miami, Florida, United States
• New Age Medical Research Corporation — Miami, Florida, United States
• KM International Research Operation LLC — Saint Cloud, Florida, United States
• Florida Pharmaceutical Research and Associates, Inc. — South Miami, Florida, United States
• Encore Medical Research of Weston LLC — Weston, Florida, United States
• Clinical Trials Management, LLC - Southshore — Metairie, Louisiana, United States
• University of Michigan C.S. Mott Children's Hospital — Ann Arbor, Michigan, United States
• Meridian Clinical Research — Norfolk, Nebraska, United States
• Lillestol Research LLC — Fargo, North Dakota, United States
• OB/GYN Associates of Erie — Erie, Pennsylvania, United States
• Signature Gyn Services — Fort Worth, Texas, United States
• TMC Life Research, Inc. — Houston, Texas, United States
• Tidewater Clinical Research, Inc. — Norfolk, Virginia, United States

Full record on ClinicalTrials.gov

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