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Etonogestrel-releasing IUS

Phase 2

Contraception | Small molecule | Other |Organon & Co.|Last Updated: Apr 8, 2026

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedACTIVE_CONTROLLEDBiomarker
Total Trials1
Total Enrollment84
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00967746An Explorative Trial to Explore the Safety, Acceptability and Vaginal Bleeding Pattern of Three Etonogestrel-releasing Medicated Intrauterine Systems (Study P06060)PHASE2 COMPLETED 84Nov 1, 2009Jul 1, 2011Apr 8, 20261 Germany
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Study Endpoints
Primary Endpoints
The primary efficacy outcome for the trial is insertion and removal characteristics, adverse event reporting and subject's satisfaction with the ENG-MIUS
6 months
Secondary Endpoints
Vaginal bleeding pattern
Days 92 to 182
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Study Design & Arms
AllocationRANDOMIZED
MaskingSINGLE
ModelPARALLEL
PurposePREVENTION
Treatment Arms
ArmTypeDescription
ENG-MIUS lowEXPERIMENTALLow dose: ENG-MIUS containing 38 mg ENG with a skin thickness of approximately 350 μm
ENG-MIUS intermediateEXPERIMENTALIntermediate dose: ENG-MIUS containing 61 mg ENG with a skin thickness of approximately 140 μm
ENG-MIUS highEXPERIMENTALHigh dose: ENG-MIUS containing 72 mg ENG with a skin thickness of approximately 50 μm
MultiloadACTIVE_COMPARATORMultiload-cu 375®
Interventions
NameTypeDescription
Etonogestrel-releasing IUSDRUGLow dose; treatment duration of 6 months with a possible extension to 12 months
Multiload-cu 375®DEVICEDuration of 6 months with a possible extension to 12 months
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Eligibility Criteria
Age Range18 Years — 40 Years
SexFEMALE
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Healthy female subjects in need for contraception will be selected to participate in the trial; * Each subject must be \>=18 to \<=40 years of age at screening and in need for contraception; * Each subject must have given birth to at least one child (gestational age \>=28 week...

Countries:Germany
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