Efficacy, Safety, and Tolerability of LPRI-CF113 as an Oral Contraceptive in Females

Contraception Clinical Trial

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

Status Active, not recruiting

Clinical Trial Summary

This study will be in two parts, Part A and Part B. The primary objective of Part A is to evaluate the contraceptive efficacy of LPRI-CF113. The secondary objective of Part A is to evaluate the safety and tolerability of LPRI-CF113. The primary objective of Part B is to evaluate the impact of LPRI-CF113 on bone mineral density (BMD) at the lumbar spine (L1-L4) after 12 months (13 medication cycles). The secondary objective of Part B is to evaluate the impact of LPRI-CF113 on BMD and bone turnover after 12 months (13 medication cycles) at the femoral neck, total hip, and total body.

Clinical Trial 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 (i.e., 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]). ;

Related Conditions & MeSH terms

• Change in Bone Mineral Density
• Contraception

• NCT number: NCT05461573
• Study type: Interventional
• Source: Insud Pharma
• Status: Active, not recruiting
• Phase: Phase 3
• Start date: August 2, 2022
• Completion date: May 2025